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 | 27 | 21 | 14 | 11 | 10 | 15 | 18 | 22 | 27 | 29 | 32 | 32 | 32 |
| Average high, °C | 15 | 9 | 2 | 0 | -2 | 0 | 3 | 9 | 14 | 17 | 19 | 18 | 9 |
| Average temperature, °C | 11 | 6 | 0 | -2 | -4 | -3 | 0 | 4 | 10 | 13 | 15 | 14 | 5 |
| Average low, °C | 7 | 3 | -1 | -4 | -6 | -5 | -2 | 0 | 5 | 8 | 10 | 10 | 2 |
| Record low, °C | 1 | -6 | -12 | -15 | -23 | -20 | -17 | -8 | -6 | 1 | 3 | 2 | -23 |
| Rain, days | 13 | 12 | 9 | 7 | 5 | 3 | 8 | 10 | 13 | 15 | 14 | 14 | 123 |
| Snow, days | 0 | 2 | 10 | 13 | 15 | 13 | 12 | 9 | 1 | 0 | 0 | 0 | 75 |
| Fog, days | 18 | 21 | 24 | 24 | 25 | 22 | 21 | 17 | 15 | 15 | 14 | 14 | 230 |
| Thunderstorms, days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 5 | 4 | 4 | 18 |
| Average precipitation, mm. | 41 | 30 | 27 | 23 | 20 | 19 | 26 | 36 | 59 | 68 | 67 | 62 | 478 |
| Relative humidity, % | 80 | 85 | 90 | 90 | 90 | 85 | 80 | 70 | 70 | 70 | 70 | 70 | 79 |
| Relative humidity morning, % | 91 | 93 | 95 | 96 | 96 | 95 | 93 | 86 | 82 | 83 | 83 | 85 | 90 |
| Relative humidity evening, % | 72 | 79 | 91 | 95 | 93 | 88 | 77 | 64 | 61 | 64 | 63 | 64 | 76 |
| Wind speed, km/h | 37 | 38 | 43 | 45 | 43 | 40 | 38 | 28 | 27 | 27 | 30 | 30 | 36 |
| Day Length, часов | 13 | 11 | 10 | 9 | 9 | 11 | 13 | 14 | 16 | 17 | 17 | 15 | 13 |
| Dew point, °C | 7 | 3 | 0 | -2 | -4 | -4 | -1 | 0 | 4 | 7 | 9 | 10 | 29 |
| Growing degree-day, °C | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 67 | 138 | 121 | 350 |
| Solar radiation, global, Mj/m2 | 10 | 6 | 3 | 3 | 3 | 6 | 9 | 13 | 17 | 17 | 17 | 16 | 10 |