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 | 24 | 17 | 13 | 16 | 17 | 22 | 26 | 28 | 32 | 36 | 35 | 36 |
| Average high, °C | 18 | 12 | 5 | 2 | 1 | 2 | 7 | 12 | 17 | 20 | 22 | 22 | 12 |
| Average temperature, °C | 14 | 9 | 3 | 0 | -1 | 0 | 3 | 8 | 13 | 17 | 18 | 18 | 9 |
| Average low, °C | 8 | 3 | 0 | -2 | -4 | -3 | 0 | 2 | 7 | 10 | 12 | 11 | 4 |
| Record low, °C | 0 | -7 | -12 | 0 | -25 | -22 | -17 | -7 | -2 | 0 | 5 | 2 | -25 |
| 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 | 17 | 20 | 19 | 17 | 18 | 19 | 18 | 15 | 14 | 13 | 12 | 15 | 197 |
| Thunderstorms, days | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 6 | 7 | 6 | 6 | 28 |
| 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, % | 90 | 91 | 91 | 90 | 91 | 92 | 89 | 83 | 79 | 80 | 81 | 85 | 87 |
| Relative humidity evening, % | 60 | 68 | 83 | 85 | 84 | 76 | 63 | 51 | 53 | 55 | 54 | 53 | 65 |
| Wind speed, km/h | 17 | 17 | 20 | 22 | 22 | 20 | 19 | 16 | 12 | 16 | 16 | 14 | 18 |
| Day Length, часов | 13 | 11 | 10 | 9 | 9 | 11 | 13 | 14 | 16 | 17 | 17 | 15 | 13 |
| Dew point, °C | 8 | 5 | 0 | -1 | -3 | -3 | 0 | 1 | 6 | 10 | 11 | 11 | 45 |
| Growing degree-day, °C | 117 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 86 | 200 | 241 | 241 | 885 |
| Solar radiation, global, Mj/m2 | 11 | 6 | 3 | 3 | 3 | 6 | 9 | 14 | 17 | 17 | 17 | 16 | 10 |