Prague
Czech Republic
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Record high, °C | 32 | 26 | 17 | 16 | 13 | 19 | 22 | 26 | 27 | 32 | 33 | 33 | 33 |
| Average high, °C | 18 | 12 | 5 | 2 | 1 | 2 | 7 | 11 | 17 | 20 | 22 | 22 | 12 |
| Average temperature, °C | 13 | 8 | 3 | 0 | -1 | 0 | 3 | 7 | 12 | 15 | 17 | 17 | 8 |
| Average low, °C | 8 | 4 | 0 | -2 | -3 | -3 | 0 | 2 | 7 | 10 | 12 | 11 | 4 |
| Record low, °C | -2 | -7 | -15 | -21 | -25 | -25 | -23 | -7 | -2 | 0 | 5 | 2 | -25 |
| Rain, days | 11 | 12 | 12 | 9 | 8 | 7 | 11 | 13 | 14 | 15 | 14 | 12 | 138 |
| Snow, days | 0 | 0 | 6 | 10 | 12 | 10 | 7 | 4 | 0 | 0 | 0 | 0 | 49 |
| Fog, days | 20 | 22 | 20 | 19 | 20 | 21 | 19 | 19 | 18 | 16 | 16 | 20 | 230 |
| Thunderstorms, days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 5 | 5 | 6 | 22 |
| Snowfall, cm. | 0 | 2 | 16 | 42 | 39 | 35 | 31 | 9 | 0 | 0 | 0 | 0 | 174 |
| Average precipitation, mm. | 179 | 138 | 140 | 135 | 66 | 82 | 140 | 148 | 218 | 311 | 268 | 237 | 2062 |
| Relative humidity, % | 84 | 81 | 83 | 83 | 86 | 83 | 79 | 79 | 80 | 81 | 79 | 77 | 81 |
| Relative humidity morning, % | 92 | 93 | 90 | 89 | 89 | 90 | 90 | 89 | 87 | 86 | 88 | 91 | 90 |
| Relative humidity evening, % | 60 | 69 | 79 | 81 | 80 | 74 | 63 | 57 | 56 | 58 | 57 | 58 | 66 |
| Wind speed, km/h | 9 | 12 | 12 | 12 | 14 | 12 | 12 | 9 | 8 | 8 | 8 | 8 | 10 |
| Monthly sunshine, часов | 141 | 101 | 30 | 10 | 37 | 68 | 102 | 149 | 190 | 175 | 207 | 210 | 1419 |
| Day Length, часов | 13 | 11 | 10 | 9 | 9 | 11 | 13 | 14 | 16 | 17 | 16 | 15 | 13 |
| Dew point, °C | 9 | 5 | 0 | -2 | -3 | -3 | 0 | 2 | 7 | 10 | 12 | 12 | 49 |
| Growing degree-day, °C | 117 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 69 | 158 | 224 | 215 | 783 |
| Solar radiation, global, Mj/m2 | 11 | 7 | 4 | 3 | 4 | 7 | 10 | 14 | 18 | 18 | 18 | 16 | 11 |