January | Precipitation, mm | Pärnu | | .. | .. | .. | .. | .. | .. | 75 | 96 | 52 | 56 | 83 | 67 | 23 | 62 | 10 | 119 | 69 | 42 | 27 | 82 | 90 | 44 | 52 |
Tallinn | | .. | 72 | 49 | 39 | 10 | 34 | 61 | 81 | 71 | 48 | 58 | 47 | 23 | 81 | 12 | 107 | 80 | 40 | 28 | 51 | 72 | 44 | 54 |
Jõhvi | | .. | 74 | 44 | 34 | 18 | 50 | 35 | 74 | 55 | 35 | 56 | 41 | 26 | 72 | 26 | 105 | 43 | 35 | 34 | 52 | 52 | 30 | 37 |
Narva | | .. | 67 | 47 | 31 | 19 | 49 | 38 | 58 | 50 | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. |
Narva-Jõesuu | | .. | .. | .. | .. | .. | .. | .. | .. | .. | 34 | 67 | 39 | 24 | 82 | 29 | 76 | 37 | 36 | 30 | 68 | 60 | 52 | 38 |
Tartu | | .. | 48 | 43 | 41 | 31 | 40 | 39 | 80 | 30 | 39 | 57 | 62 | 23 | 86 | 23 | 102 | 46 | 47 | 22 | 71 | 66 | 31 | 35 |
Viljandi | | .. | 92 | 71 | 54 | 13 | 36 | 75 | 102 | 62 | 48 | 79 | 56 | 22 | 86 | 18 | 131 | 65 | 42 | 22 | 75 | 91 | 41 | 42 |
Number of rainy days | Pärnu | | .. | .. | .. | .. | .. | .. | 24 | 23 | 21 | 23 | 26 | 25 | 15 | 25 | 12 | 23 | 23 | 19 | 18 | 26 | 21 | 20 | 12 |
Tallinn | | .. | 19 | 23 | 13 | 14 | 19 | 25 | 26 | 20 | 18 | 22 | 22 | 18 | 24 | 10 | 26 | 19 | 16 | 17 | 23 | 22 | 19 | 14 |
Jõhvi | | .. | 23 | 28 | 19 | 22 | 24 | 25 | 28 | 25 | 23 | 25 | 24 | 24 | 27 | 16 | 28 | 24 | 22 | 20 | 25 | 23 | 17 | 12 |
Narva | | .. | 23 | 25 | 18 | 21 | 25 | 26 | 26 | 21 | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. |
Narva-Jõesuu | | .. | .. | .. | .. | .. | .. | .. | .. | .. | 21 | 23 | 22 | 19 | 23 | 15 | 27 | 23 | 21 | 21 | 27 | 23 | 19 | 18 |
Tartu | | .. | 18 | 22 | 16 | 14 | 23 | 24 | 24 | 18 | 17 | 26 | 27 | 18 | 25 | 17 | 24 | 19 | 23 | 16 | 25 | 22 | 18 | 15 |
Viljandi | | .. | 22 | 22 | 16 | 12 | 21 | 23 | 23 | 24 | 16 | 25 | 25 | 17 | 25 | 16 | 24 | 24 | 22 | 17 | 24 | 23 | 16 | 11 |
Average monthly temperature, °C | Pärnu | | .. | .. | .. | .. | .. | .. | 0 | -3 | -2 | -1 | -2 | -6 | -7 | -1 | -5 | -1 | -1 | -2 | -12 | -3 | -4 | -6 | -7 |
Tallinn | | .. | -1 | -3 | -3 | -6 | -2 | -1 | -3 | -2 | -1 | -2 | -7 | -6 | -1 | -4 | -1 | -1 | -2 | -11 | -4 | -5 | -4 | -7 |
Jõhvi | | .. | -2 | -4 | -5 | -8 | -4 | -2 | -6 | -3 | -2 | -3 | -9 | -8 | -2 | -6 | -2 | -2 | -3 | -13 | -5 | -6 | -6 | -8 |
Narva | | .. | -2 | -4 | -5 | -8 | -5 | -1 | -6 | -4 | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. |
Narva-Jõesuu | | .. | .. | .. | .. | .. | .. | .. | .. | .. | -2 | -3 | -9 | -8 | -2 | -6 | -2 | -1 | -2 | -12 | -5 | -5 | -6 | .. |
Tartu | | .. | -2 | -3 | -5 | -8 | -4 | -1 | -4 | -3 | 2 | -3 | -7 | -8 | -2 | -6 | -2 | -1 | -3 | -14 | -4 | -5 | -7 | -8 |
Viljandi | | .. | -2 | -3 | -4 | -8 | -4 | -1 | -4 | -3 | -2 | -3 | -7 | -8 | -1 | -6 | -2 | -1 | -3 | -13 | -4 | -5 | -7 | -8 |
Maximum monthly temperature, °C | Pärnu | | .. | .. | .. | .. | .. | .. | 5 | 4 | 3 | 4 | 4 | 3 | 0 | 7 | 4 | 9 | 5 | 6 | -1 | 3 | 5 | 3 | 7 |
Tallinn | | .. | 7 | 5 | 4 | 0 | 5 | 4 | 5 | 5 | 4 | 4 | 4 | 0 | 9 | 5 | 9 | 6 | 6 | -1 | 3 | 4 | 4 | 7 |
Jõhvi | | .. | 5 | 3 | 3 | -1 | 4 | 3 | 5 | 4 | 3 | 3 | 3 | -1 | 7 | 4 | 9 | 4 | 5 | -2 | 3 | 3 | 3 | 6 |
Narva | | .. | 6 | 4 | 3 | -1 | 5 | 3 | 5 | 4 | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. |
Narva-Jõesuu | | .. | .. | .. | .. | .. | .. | .. | .. | .. | 3 | 4 | 4 | -1 | 7 | 4 | 9 | 5 | 6 | -2 | 3 | 4 | 4 | .. |
Tartu | | .. | 7 | 4 | 3 | 0 | 5 | 4 | 5 | 4 | 4 | 4 | 4 | 0 | 8 | 3 | 10 | 5 | 7 | -1 | 3 | 4 | 4 | 7 |
Viljandi | | .. | 7 | 5 | 3 | 0 | 4 | 4 | 5 | 4 | 4 | 4 | 4 | -1 | 9 | 4 | 10 | 6 | 6 | -1 | 3 | 4 | 4 | 7 |
Minimum monthly temperature, °C | Pärnu | | .. | .. | .. | .. | .. | .. | -15 | -19 | -18 | -8 | -20 | -29 | -17 | -19 | -28 | -22 | -12 | -15 | -28 | -20 | -20 | -24 | -23 |
Tallinn | | .. | -10 | -16 | -15 | -21 | -19 | -13 | -19 | -18 | -9 | -21 | -29 | -18 | -17 | -27 | -20 | -13 | -15 | -26 | -19 | -16 | -19 | -19 |
Jõhvi | | .. | -13 | -18 | -15 | -22 | -21 | -18 | -28 | -16 | -15 | -24 | -35 | -21 | -20 | -32 | -20 | -16 | -18 | -31 | -23 | -24 | -29 | -26 |
Narva | | .. | -16 | -22 | -15 | -22 | -22 | -17 | -29 | -23 | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. |
Narva-Jõesuu | | .. | .. | .. | .. | .. | .. | .. | .. | .. | -14 | -24 | -31 | -20 | -16 | -30 | -17 | -17 | -15 | -27 | -20 | -21 | -24 | .. |
Tartu | | .. | -14 | -18 | -15 | -22 | -21 | -17 | -23 | -21 | -11 | -23 | -32 | -17 | -22 | -29 | -22 | -17 | -17 | -30 | -20 | -24 | -27 | -24 |
Viljandi | | .. | -13 | -19 | -13 | -25 | -19 | -17 | -21 | -21 | -10 | -23 | -30 | -18 | -17 | -30 | -21 | -15 | -16 | -30 | -22 | -22 | -26 | -23 |
Number of sunshine hours | Pärnu | | .. | .. | .. | .. | .. | .. | 23 | 23 | 37 | 17 | 23 | 28 | 36 | 29 | 54 | 58 | 49 | 48 | 66 | 22 | 36 | 47 | 107 |
Tallinn | | .. | 15 | 17 | 45 | 27 | 42 | 13 | 7 | 28 | 12 | 19 | 26 | 16 | 21 | 60 | 46 | 39 | 44 | 48 | 13 | 28 | 30 | 69 |
Jõhvi | | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | 14 | 16 | 38 | .. | 50 | 32 | 31 | 25 | 66 | 11 | 35 | 34 | 70 |
Narva | | .. | 29 | 17 | 49 | 41 | 29 | 8 | 20 | 12 | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. |
Tartu | | .. | 19 | 18 | 63 | 40 | 45 | 9 | 21 | 17 | 22 | 22 | 27 | 33 | 30 | 45 | 38 | 36 | 34 | 77 | 18 | 39 | 33 | 91 |
Viljandi | | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | 31 | 35 | 49 | 13 | 30 | 27 | 80 |
Average relative humidity, % | Pärnu | | .. | .. | .. | .. | .. | .. | 93 | 91 | 89 | 90 | 90 | 84 | 83 | 88 | 86 | 91 | 89 | 92 | 89 | 92 | 89 | 90 | 88 |
Tallinn | | .. | 85 | 91 | 85 | 90 | 84 | 93 | 93 | 87 | 90 | 91 | 89 | 92 | 92 | 86 | 87 | 88 | 87 | 89 | 94 | 90 | 89 | 90 |
Jõhvi | | .. | 89 | 91 | 84 | 89 | 86 | 92 | 92 | 88 | 87 | 90 | 84 | 91 | 88 | 88 | 93 | 90 | 89 | 90 | 93 | 92 | 91 | 89 |
Narva | | .. | 86 | 86 | 79 | 87 | 85 | 87 | 89 | 87 | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. |
Narva-Jõesuu | | .. | .. | .. | .. | .. | .. | .. | .. | .. | 88 | 88 | 84 | 90 | 90 | 86 | 88 | 86 | 87 | 85 | 92 | 89 | 89 | .. |
Tartu | | .. | 86 | 90 | 82 | 87 | 87 | 90 | 89 | 87 | 89 | 90 | 86 | 93 | 88 | 85 | 92 | 87 | 92 | 89 | 90 | 86 | 89 | 85 |
Viljandi | | .. | 87 | 91 | 85 | 88 | 87 | 93 | 92 | 90 | 91 | 92 | 88 | 95 | 91 | 88 | 92 | 87 | 90 | 89 | 94 | 91 | 91 | 88 |
February | Precipitation, mm | Pärnu | | .. | .. | .. | .. | .. | 74 | 54 | 91 | 48 | 59 | 90 | 11 | 68 | 16 | 18 | 28 | 70 | 23 | 50 | 27 | 61 | 39 | 40 |
Tallinn | | .. | 29 | 5 | 65 | 28 | 59 | 44 | 55 | 39 | 59 | 52 | 6 | 34 | 22 | 27 | 17 | 51 | 14 | 50 | 22 | 39 | 38 | 27 |
Jõhvi | | .. | 36 | 7 | 41 | 28 | 54 | 26 | 50 | 24 | 41 | 54 | 23 | 36 | 12 | 24 | 28 | 62 | 30 | 34 | 17 | 23 | 32 | 28 |
Narva | | .. | 31 | 5 | 47 | 24 | 47 | 26 | 48 | 26 | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. |
Narva-Jõesuu | | .. | .. | .. | .. | .. | .. | .. | .. | .. | 36 | 70 | 27 | 47 | 6 | 25 | 21 | 67 | 30 | 45 | 35 | 43 | 33 | 36 |
Tartu | | .. | 28 | 6 | 55 | 24 | 56 | 46 | 77 | 29 | 46 | 67 | 25 | 37 | 9 | 25 | 31 | 56 | 36 | 37 | 27 | 27 | 36 | 27 |
Viljandi | | .. | 48 | 12 | 81 | 34 | 73 | 48 | 73 | 42 | 51 | 89 | 20 | 48 | 16 | 25 | 21 | 82 | 23 | 49 | 30 | 48 | 38 | 28 |
Number of rainy days | Pärnu | | .. | .. | .. | .. | .. | 17 | 22 | 23 | 19 | 16 | 18 | 11 | 18 | 14 | 13 | 10 | 20 | 13 | 19 | 11 | 19 | 13 | 11 |
Tallinn | | .. | 11 | 6 | 22 | 14 | 18 | 20 | 20 | 17 | 20 | 18 | 7 | 16 | 15 | 11 | 9 | 17 | 10 | 17 | 9 | 18 | 17 | 11 |
Jõhvi | | .. | 16 | 15 | 24 | 22 | 22 | 21 | 23 | 21 | 21 | 21 | 10 | 23 | 11 | 19 | 19 | 25 | 24 | 16 | 11 | 14 | 13 | 14 |
Narva | | .. | 15 | 6 | 25 | 13 | 20 | 20 | 19 | 19 | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. |
Narva-Jõesuu | | .. | .. | .. | .. | .. | .. | .. | .. | .. | 20 | 21 | 11 | 19 | 10 | 16 | 9 | 26 | 19 | 20 | 13 | 15 | 18 | 17 |
Tartu | | .. | 16 | 4 | 19 | 18 | 19 | 18 | 20 | 21 | 18 | 19 | 9 | 18 | 11 | 13 | 10 | 23 | 17 | 16 | 11 | 18 | 18 | 15 |
Viljandi | | .. | 14 | 9 | 21 | 15 | 19 | 20 | 20 | 19 | 19 | 19 | 9 | 16 | 10 | 12 | 10 | 23 | 14 | 17 | 9 | 17 | 16 | 13 |
Average monthly temperature, °C | Pärnu | | .. | .. | .. | .. | .. | -2 | -3 | -4 | -1 | -4 | 0 | -5 | -3 | -6 | -8 | -9 | 1 | -4 | -7 | -10 | -9 | -3 | 0 |
Tallinn | | .. | -1 | -11 | 1 | -9 | -2 | -3 | -5 | -1 | -5 | 0 | -5 | -4 | -5 | -7 | -8 | 1 | -4 | -8 | -10 | -8 | -2 | 0 |
Jõhvi | | .. | -3 | -13 | -1 | -12 | -3 | -5 | -8 | -2 | -6 | -1 | -6 | -5 | -8 | -10 | -11 | 0 | -6 | -9 | -12 | -11 | -4 | -1 |
Narva | | .. | -3 | -13 | 0 | -11 | -4 | -6 | -8 | -2 | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. |
Narva-Jõesuu | | .. | .. | .. | .. | .. | .. | .. | .. | .. | -6 | 0 | -6 | -5 | -7 | -10 | -11 | 1 | -5 | -8 | -11 | -11 | -3 | -1 |
Tartu | | .. | -2 | -13 | 1 | -11 | -2 | -3 | -6 | -1 | -5 | 0 | -6 | -4 | -8 | -9 | -10 | 1 | -5 | -8 | -11 | -11 | -3 | 0 |
Viljandi | | .. | -2 | -12 | 0 | -11 | -2 | -4 | -6 | -1 | -5 | 0 | -6 | -4 | -7 | -9 | -10 | 1 | -5 | -8 | -11 | -10 | -3 | 0 |
Maximum monthly temperature, °C | Pärnu | | .. | .. | .. | .. | .. | 7 | 8 | 3 | 5 | 4 | 5 | 4 | 4 | 2 | 3 | 3 | 8 | 3 | 3 | 2 | 4 | 6 | 6 |
Tallinn | | .. | 6 | -1 | 6 | 3 | 7 | 6 | 5 | 5 | 5 | 8 | 4 | 5 | 2 | 2 | 3 | 7 | 3 | 2 | 3 | 4 | 4 | 7 |
Jõhvi | | .. | 6 | -3 | 6 | 2 | 5 | 7 | 2 | 6 | 5 | 6 | 2 | 4 | 1 | -1 | 1 | 6 | 2 | 2 | 2 | 1 | 4 | 8 |
Narva | | .. | 7 | -3 | 5 | 3 | 6 | 8 | 2 | 6 | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. |
Narva-Jõesuu | | .. | .. | .. | .. | .. | .. | .. | .. | .. | 6 | 7 | 0 | 6 | 2 | 1 | 1 | 6 | 3 | 3 | 2 | 4 | 4 | 7 |
Tartu | | .. | 7 | -1 | 8 | 2 | 7 | 8 | 3 | 8 | 5 | 8 | 5 | 5 | 1 | -1 | 1 | 7 | 3 | 3 | 2 | 3 | 5 | 9 |
Viljandi | | .. | 7 | -1 | 7 | 3 | 7 | 7 | 3 | 8 | 5 | 8 | 4 | 4 | 2 | 2 | 2 | 7 | 3 | 3 | 2 | 3 | 5 | 9 |
Minimum monthly temperature, °C | Pärnu | | .. | .. | .. | .. | .. | -17 | -18 | -19 | -11 | -18 | -13 | -21 | -17 | -21 | -23 | -28 | -9 | -18 | -18 | -28 | -31 | -16 | -14 |
Tallinn | | .. | -13 | -24 | -16 | -26 | -16 | -17 | -22 | -10 | -22 | -13 | -22 | -20 | -15 | -21 | -21 | -6 | -16 | -17 | -26 | -27 | -15 | -9 |
Jõhvi | | .. | -15 | -28 | -15 | -30 | -22 | -26 | -27 | -17 | -26 | -17 | -27 | -22 | -20 | -26 | -28 | -9 | -22 | -22 | -33 | -34 | -19 | -12 |
Narva | | .. | -15 | -28 | -20 | -29 | -19 | -26 | -31 | -18 | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. |
Narva-Jõesuu | | .. | .. | .. | .. | .. | .. | .. | .. | .. | -25 | -15 | -21 | -22 | -17 | -25 | -24 | -7 | -18 | -21 | -30 | -27 | -14 | -11 |
Tartu | | .. | -17 | -29 | -14 | -32 | -21 | -23 | -24 | -14 | -20 | -17 | -25 | -22 | -21 | -25 | -28 | -11 | -20 | -18 | -29 | -32 | -18 | -12 |
Viljandi | | .. | -17 | -26 | -17 | -29 | -21 | -20 | -25 | -13 | -21 | -17 | -23 | -19 | -21 | -23 | -27 | -11 | -21 | -20 | -28 | -32 | -18 | -13 |
Number of sunshine hours | Pärnu | | .. | .. | .. | .. | .. | 81 | 49 | 41 | 66 | 78 | 70 | 61 | 48 | 76 | 67 | 122 | 52 | 61 | 54 | 139 | 97 | 57 | 41 |
Tallinn | | .. | 77 | 89 | 39 | 85 | 63 | 35 | 33 | 42 | 39 | 62 | 50 | 65 | 50 | 62 | 82 | 51 | 53 | 44 | 124 | 80 | 40 | 28 |
Jõhvi | | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | 64 | 57 | 41 | 54 | 74 | 90 | 46 | 45 | 48 | 132 | 103 | 48 | 31 |
Narva | | .. | 55 | 105 | 26 | 82 | 53 | 50 | 68 | 69 | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. |
Tartu | | .. | 67 | 106 | 42 | 91 | 60 | 51 | 45 | 51 | 42 | 55 | 49 | 45 | 96 | 77 | 114 | 43 | 59 | 50 | 134 | 107 | 50 | 45 |
Viljandi | | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | 40 | 54 | 41 | 123 | 89 | 48 | 42 |
Average relative humidity, % | Pärnu | | .. | .. | .. | .. | .. | 84 | 87 | 89 | 87 | 86 | 88 | 82 | 84 | 84 | 86 | 86 | 90 | 89 | 89 | 83 | 86 | 91 | 91 |
Tallinn | | .. | 81 | 87 | 89 | 81 | 82 | 84 | 89 | 85 | 85 | 86 | 87 | 89 | 88 | 88 | 83 | 88 | 87 | 90 | 83 | 85 | 90 | 92 |
Jõhvi | | .. | 81 | 86 | 89 | 85 | 86 | 86 | 90 | 86 | 85 | 87 | 84 | 87 | 83 | 89 | 88 | 90 | 93 | 90 | 85 | 86 | 91 | 89 |
Narva | | .. | 80 | 81 | 85 | 80 | 81 | 81 | 87 | 84 | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. |
Narva-Jõesuu | | .. | .. | .. | .. | .. | .. | .. | .. | .. | 81 | 83 | 85 | 85 | 82 | 88 | 85 | 89 | 91 | 84 | 85 | 83 | 89 | 88 |
Tartu | | .. | 84 | 86 | 85 | 83 | 83 | 84 | 87 | 82 | 83 | 86 | 86 | 87 | 81 | 83 | 84 | 89 | 90 | 89 | 80 | 78 | 88 | 84 |
Viljandi | | .. | 85 | 84 | 88 | 82 | 85 | 87 | 89 | 86 | 86 | 88 | 87 | 90 | 86 | 87 | 85 | 88 | 87 | 89 | 85 | 83 | 92 | 87 |
March | Precipitation, mm | Pärnu | | .. | .. | .. | .. | .. | 28 | 24 | 28 | 46 | 37 | 56 | 24 | 58 | 8 | 27 | 40 | 66 | 62 | 46 | 21 | 63 | 15 | 38 |
Tallinn | | 66 | 44 | 70 | 60 | 23 | 24 | 23 | 19 | 37 | 28 | 42 | 9 | 41 | 10 | 50 | 31 | 66 | 42 | 52 | 23 | 51 | 12 | 28 |
Jõhvi | | 35 | 29 | 55 | 70 | 12 | 34 | 31 | 12 | 68 | 37 | 29 | 30 | 56 | 28 | 27 | 33 | 74 | 41 | 56 | 17 | 52 | 10 | 38 |
Narva | | 34 | 31 | 52 | 76 | 9 | 32 | 55 | 14 | 54 | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. |
Narva-Jõesuu | | .. | .. | .. | .. | .. | .. | .. | .. | .. | 39 | 42 | 22 | 42 | 19 | 34 | 38 | 58 | 39 | 73 | 25 | 60 | 7 | 31 |
Tartu | | 30 | 31 | 40 | 72 | 11 | 26 | 22 | 20 | 59 | 35 | 40 | 21 | 46 | 27 | 34 | 31 | 68 | 46 | 49 | 18 | 47 | 19 | 23 |
Viljandi | | 42 | 39 | 74 | 64 | 14 | 25 | 24 | 22 | 72 | 35 | 59 | 22 | 52 | 16 | 29 | 37 | 69 | 43 | 47 | 24 | 53 | 21 | 35 |
Number of rainy days | Pärnu | | .. | .. | .. | .. | .. | 13 | 10 | 11 | 18 | 15 | 15 | 7 | 17 | 11 | 15 | 15 | 21 | 18 | 24 | 10 | 16 | 6 | 11 |
Tallinn | | 19 | 18 | 22 | 18 | 9 | 11 | 8 | 12 | 12 | 19 | 17 | 6 | 12 | 9 | 11 | 14 | 19 | 12 | 22 | 11 | 12 | 9 | 8 |
Jõhvi | | 18 | 19 | 23 | 23 | 16 | 23 | 15 | 15 | 22 | 21 | 17 | 12 | 20 | 17 | 18 | 19 | 21 | 18 | 25 | 10 | 13 | 10 | 9 |
Narva | | 11 | 16 | 17 | 23 | 8 | 18 | 14 | 13 | 19 | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. |
Narva-Jõesuu | | .. | .. | .. | .. | .. | .. | .. | .. | .. | 18 | 18 | 5 | 15 | 11 | 20 | 16 | 19 | 16 | 24 | 16 | 15 | 9 | 11 |
Tartu | | 11 | 15 | 18 | 22 | 7 | 13 | 13 | 12 | 18 | 15 | 17 | 6 | 15 | 12 | 16 | 16 | 25 | 13 | 22 | 12 | 17 | 8 | 12 |
Viljandi | | 13 | 17 | 22 | 23 | 6 | 10 | 12 | 9 | 18 | 15 | 17 | 6 | 15 | 11 | 17 | 15 | 22 | 17 | 24 | 13 | 14 | 7 | 10 |
Average monthly temperature, °C | Pärnu | | .. | .. | .. | .. | .. | -1 | -2 | 0 | 0 | -2 | 1 | -1 | 0 | -6 | -5 | 4 | 1 | -1 | -2 | -1 | 0 | -7 | 2 |
Tallinn | | 2 | 0 | -2 | 1 | -3 | 0 | -3 | 0 | 0 | -2 | 1 | -1 | 0 | -6 | -5 | 3 | 1 | -1 | -2 | -1 | 0 | -6 | 2 |
Jõhvi | | 1 | -1 | -3 | 0 | -4 | -2 | -4 | -1 | -1 | -4 | 1 | -2 | -1 | -7 | -6 | 3 | -1 | -2 | -3 | -2 | -1 | -8 | 1 |
Narva | | 1 | -1 | -2 | 1 | -4 | -1 | -5 | -1 | -1 | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. |
Narva-Jõesuu | | .. | .. | .. | .. | .. | .. | .. | .. | .. | -3 | 1 | -2 | -1 | -6 | -6 | 3 | 0 | -1 | -2 | -2 | -1 | -7 | 2 |
Tartu | | 2 | -1 | -2 | 1 | -5 | -1 | -3 | 0 | 0 | -2 | 2 | -1 | 0 | -6 | -4 | 4 | 1 | -1 | -1 | -1 | 0 | -7 | 3 |
Viljandi | | 2 | -1 | -2 | 1 | -3 | -1 | -2 | 0 | 0 | -2 | 1 | -1 | 0 | -6 | -5 | 4 | 0 | -1 | -2 | -2 | 0 | -7 | 2 |
Maximum monthly temperature, °C | Pärnu | | .. | .. | .. | .. | .. | 9 | 7 | 12 | 13 | 8 | 13 | 11 | 10 | 10 | 6 | 18 | 13 | 6 | 14 | 6 | 10 | 5 | 14 |
Tallinn | | 10 | 7 | 9 | 6 | 6 | 11 | 8 | 14 | 12 | 10 | 16 | 13 | 11 | 7 | 8 | 16 | 15 | 7 | 10 | 8 | 9 | 4 | 10 |
Jõhvi | | 9 | 7 | 8 | 5 | 6 | 11 | 7 | 12 | 8 | 8 | 15 | 11 | 10 | 8 | 5 | 17 | 10 | 6 | 9 | 8 | 7 | 4 | 11 |
Narva | | 10 | 7 | 9 | 6 | 8 | 9 | 7 | 13 | 9 | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. |
Narva-Jõesuu | | .. | .. | .. | .. | .. | .. | .. | .. | .. | 8 | 15 | 12 | 11 | 7 | 8 | 15 | 15 | 7 | 10 | 8 | 4 | 4 | 12 |
Tartu | | 10 | 10 | 9 | 7 | 6 | 12 | 14 | 15 | 11 | 10 | 15 | 12 | 11 | 9 | 10 | 18 | 14 | 6 | 15 | 9 | 10 | 6 | 13 |
Viljandi | | 10 | 8 | 8 | 7 | 7 | 11 | 13 | 15 | 10 | 11 | 15 | 13 | 11 | 9 | 10 | 17 | 15 | 6 | 12 | 9 | 11 | 4 | 13 |
Minimum monthly temperature, °C | Pärnu | | .. | .. | .. | .. | .. | -10 | -12 | -9 | -8 | -14 | -6 | -14 | -11 | -21 | -21 | -3 | -9 | -12 | -20 | -16 | -17 | -22 | -9 |
Tallinn | | -8 | -15 | -19 | -7 | -18 | -14 | -18 | -10 | -8 | -15 | -8 | -16 | -13 | -21 | -20 | -3 | -7 | -9 | -18 | -11 | -18 | -21 | -10 |
Jõhvi | | -9 | -17 | -23 | -13 | -23 | -18 | -19 | -14 | -15 | -18 | -9 | -21 | -16 | -23 | -20 | -10 | -13 | -18 | -25 | -18 | -21 | -24 | -16 |
Narva | | -9 | -16 | -22 | -12 | -23 | -16 | -22 | -15 | -16 | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. |
Narva-Jõesuu | | .. | .. | .. | .. | .. | .. | .. | .. | .. | -14 | -9 | -20 | -12 | -20 | -21 | -6 | -8 | -8 | -18 | -17 | -15 | -17 | -16 |
Tartu | | -7 | -16 | -25 | -11 | -22 | -13 | -17 | -13 | -10 | -14 | -8 | -20 | -13 | -25 | -17 | -3 | -7 | -11 | -16 | -15 | -18 | -23 | -9 |
Viljandi | | -5 | -12 | -22 | -10 | -21 | -13 | -16 | -15 | -10 | -16 | -8 | -20 | -12 | -24 | -18 | -4 | -8 | -11 | -18 | -15 | -19 | -24 | -9 |
Number of sunshine hours | Pärnu | | .. | .. | .. | .. | .. | 192 | 199 | 137 | 147 | 150 | 152 | 201 | 113 | 188 | 165 | 167 | 95 | 90 | 101 | 181 | 153 | 253 | 178 |
Tallinn | | 61 | 89 | 107 | 75 | 185 | 179 | 195 | 125 | 152 | 146 | 166 | 195 | 127 | 181 | 154 | 170 | 84 | 111 | 120 | 193 | 153 | 247 | 203 |
Jõhvi | | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | 154 | 191 | 122 | 183 | 182 | 148 | 82 | 108 | 117 | 159 | 145 | 237 | 165 |
Narva | | 75 | 103 | 134 | 66 | 178 | 158 | 177 | 144 | 158 | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. |
Tartu | | 91 | 78 | 97 | 72 | 194 | 159 | 162 | 128 | 139 | 157 | 137 | 189 | 114 | 155 | 166 | 152 | 93 | 96 | 122 | 164 | 123 | 252 | 185 |
Viljandi | | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | 85 | 82 | 106 | 161 | 144 | 235 | 185 |
Average relative humidity, % | Pärnu | | .. | .. | .. | .. | .. | 76 | 76 | 83 | 79 | 78 | 83 | 75 | 84 | 78 | 81 | 86 | 87 | 85 | 89 | 79 | 84 | 74 | 78 |