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 | 25 | 14 | 13 | 13 | 16 | 21 | 23 | 28 | 31 | 36 | 32 | 36 |
| Average high, °C | 17 | 11 | 4 | 1 | 0 | 1 | 7 | 11 | 16 | 19 | 21 | 21 | 11 |
| Average temperature, °C | 12 | 7 | 2 | 0 | -2 | -1 | 2 | 6 | 11 | 15 | 16 | 15 | 7 |
| Average low, °C | 8 | 4 | 0 | -2 | -3 | -3 | 0 | 2 | 6 | 10 | 11 | 11 | 4 |
| Record low, °C | -1 | -6 | -13 | 0 | -22 | -21 | -20 | -6 | -2 | 0 | 5 | 2 | -22 |
| Rain, days | 5 | 5 | 5 | 6 | 6 | 5 | 5 | 6 | 6 | 7 | 7 | 7 | 70 |
| Snow, days | 0 | 1 | 4 | 7 | 9 | 7 | 5 | 2 | 0 | 0 | 0 | 0 | 35 |
| Fog, days | 19 | 22 | 21 | 20 | 21 | 20 | 19 | 17 | 15 | 14 | 13 | 19 | 220 |
| Thunderstorms, days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 4 | 3 | 3 | 14 |
| Snowfall, cm. | 0 | 0 | 8 | 21 | 26 | 20 | 11 | 4 | 0 | 0 | 0 | 0 | 90 |
| Average precipitation, mm. | 48 | 41 | 38 | 46 | 35 | 30 | 33 | 36 | 53 | 69 | 70 | 67 | 566 |
| Relative humidity, % | 80 | 84 | 88 | 92 | 90 | 86 | 81 | 76 | 72 | 72 | 73 | 78 | 81 |
| Relative humidity morning, % | 92 | 93 | 92 | 92 | 93 | 93 | 91 | 88 | 85 | 85 | 86 | 91 | 90 |
| Relative humidity evening, % | 59 | 69 | 83 | 87 | 85 | 75 | 64 | 53 | 51 | 54 | 54 | 53 | 66 |
| Wind speed, km/h | 9 | 9 | 9 | 12 | 12 | 12 | 12 | 9 | 8 | 9 | 9 | 9 | 10 |
| 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 | 5 | 8 | 10 | 11 | 41 |
| Growing degree-day, °C | 50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 150 | 172 | 155 | 544 |
| Solar radiation, global, Mj/m2 | 10 | 6 | 3 | 3 | 3 | 6 | 9 | 13 | 17 | 17 | 17 | 16 | 10 |