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 | 16 | 16 | 16 | 17 | 22 | 26 | 30 | 32 | 36 | 35 | 36 |
| Average high, °C | 18 | 12 | 5 | 2 | 1 | 2 | 7 | 12 | 17 | 20 | 22 | 22 | 12 |
| Average temperature, °C | 13 | 8 | 2 | 0 | -1 | 0 | 3 | 7 | 12 | 15 | 17 | 17 | 8 |
| Average low, °C | 8 | 4 | 0 | -1 | -3 | -3 | 0 | 2 | 7 | 10 | 12 | 12 | 4 |
| Record low, °C | -2 | -6 | -12 | -21 | -24 | -25 | -25 | -7 | -2 | 0 | 5 | 2 | -25 |
| Rain, days | 12 | 12 | 14 | 12 | 11 | 7 | 12 | 13 | 14 | 14 | 14 | 12 | 147 |
| Snow, days | 0 | 0 | 6 | 10 | 13 | 10 | 8 | 4 | 0 | 0 | 0 | 0 | 51 |
| Fog, days | 23 | 26 | 23 | 23 | 23 | 23 | 24 | 23 | 24 | 22 | 23 | 25 | 282 |
| Thunderstorms, days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 4 | 4 | 5 | 19 |
| Snowfall, cm. | 0 | 2 | 16 | 42 | 39 | 35 | 31 | 9 | 0 | 0 | 0 | 0 | 174 |
| Average precipitation, mm. | 90 | 60 | 100 | 110 | 110 | 80 | 60 | 80 | 120 | 100 | 130 | 100 | 1140 |
| Relative humidity, % | 84 | 81 | 83 | 83 | 86 | 83 | 79 | 79 | 80 | 81 | 79 | 77 | 81 |
| Relative humidity morning, % | 92 | 92 | 90 | 89 | 88 | 89 | 89 | 87 | 85 | 86 | 87 | 91 | 89 |
| Relative humidity evening, % | 59 | 69 | 80 | 83 | 80 | 73 | 64 | 53 | 51 | 55 | 54 | 54 | 65 |
| Wind speed, km/h | 14 | 16 | 16 | 17 | 17 | 17 | 17 | 16 | 12 | 14 | 12 | 12 | 15 |
| Day Length, часов | 13 | 11 | 10 | 9 | 9 | 11 | 13 | 14 | 16 | 17 | 17 | 15 | 13 |
| Dew point, °C | 9 | 5 | 0 | -1 | -3 | -3 | 0 | 1 | 6 | 10 | 11 | 11 | 46 |
| Growing degree-day, °C | 117 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 78 | 167 | 233 | 233 | 826 |
| Solar radiation, global, Mj/m2 | 10 | 6 | 3 | 3 | 3 | 6 | 9 | 13 | 17 | 17 | 17 | 16 | 10 |