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 | 31 | 24 | 17 | 15 | 11 | 17 | 22 | 26 | 28 | 31 | 35 | 33 | 35 |
| Average high, °C | 18 | 13 | 5 | 2 | 0 | 2 | 8 | 12 | 18 | 21 | 23 | 23 | 12 |
| Average temperature, °C | 14 | 9 | 3 | 0 | -1 | 0 | 4 | 8 | 13 | 16 | 18 | 18 | 9 |
| Average low, °C | 10 | 5 | 1 | -1 | -4 | -3 | 1 | 3 | 8 | 11 | 12 | 12 | 5 |
| Record low, °C | 0 | -6 | -16 | -22 | -28 | -25 | 0 | -6 | -2 | 1 | 4 | 3 | -28 |
| Rain, days | 11 | 12 | 13 | 11 | 8 | 7 | 11 | 14 | 13 | 14 | 13 | 11 | 138 |
| Snow, days | 0 | 0 | 5 | 11 | 13 | 11 | 6 | 2 | 0 | 0 | 0 | 0 | 48 |
| Fog, days | 18 | 19 | 20 | 20 | 21 | 19 | 18 | 12 | 13 | 15 | 15 | 17 | 207 |
| Thunderstorms, days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 5 | 4 | 5 | 19 |
| Average precipitation, mm. | 50 | 40 | 40 | 30 | 30 | 30 | 30 | 50 | 90 | 100 | 90 | 90 | 670 |
| Relative humidity morning, % | 90 | 89 | 89 | 90 | 91 | 90 | 86 | 81 | 79 | 81 | 83 | 86 | 86 |
| Relative humidity evening, % | 59 | 65 | 79 | 85 | 83 | 73 | 60 | 52 | 53 | 55 | 52 | 52 | 64 |
| Wind speed, km/h | 14 | 14 | 16 | 17 | 16 | 20 | 16 | 19 | 19 | 16 | 16 | 16 | 17 |
| Day Length, часов | 13 | 11 | 10 | 9 | 9 | 11 | 13 | 14 | 16 | 17 | 16 | 15 | 13 |
| Dew point, °C | 10 | 5 | 1 | -1 | -3 | -3 | 0 | 2 | 7 | 10 | 12 | 12 | 52 |
| Growing degree-day, °C | 133 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 103 | 183 | 250 | 250 | 919 |
| Solar radiation, global, Mj/m2 | 11 | 7 | 4 | 3 | 4 | 7 | 10 | 13 | 17 | 17 | 17 | 16 | 10 |