Common information
- Country
- Estonia
- Population
- 44 192
Weather, climate, temperature by months in Parnu
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Record high, °C | 29 | 22 | 12 | 9 | 8 | 11 | 16 | 27 | 31 | 32 | 34 | 35 | 35 |
| Average high, °C | 15 | 9 | 3 | -1 | -2 | -2 | 3 | 10 | 17 | 21 | 22 | 21 | 9 |
| Average temperature, °C | 10 | 6 | 0 | -3 | -5 | -5 | -1 | 5 | 11 | 15 | 17 | 16 | 5 |
| Average low, °C | 7 | 3 | -2 | -6 | -7 | -8 | -4 | 1 | 6 | 10 | 12 | 11 | 2 |
| Record low, °C | -4 | -13 | -20 | -35 | -35 | -34 | -26 | -12 | -5 | 0 | 4 | 2 | -35 |
| Rain, days | 12 | 11 | 10 | 8 | 7 | 6 | 8 | 10 | 13 | 14 | 14 | 11 | 124 |
| Snow, days | 0 | 1 | 6 | 13 | 13 | 14 | 8 | 2 | 0 | 0 | 0 | 0 | 57 |
| Fog, days | 3 | 4 | 6 | 5 | 4 | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 33 |
| Thunderstorms, days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 4 | 5 | 3 | 17 |
| Average precipitation, mm. | 72 | 73 | 66 | 61 | 57 | 40 | 39 | 36 | 50 | 79 | 80 | 83 | 736 |
| Relative humidity, % | 84 | 86 | 89 | 89 | 88 | 85 | 79 | 72 | 66 | 72 | 75 | 79 | 80 |
| Wind speed, km/h | 9 | 10 | 11 | 11 | 11 | 10 | 10 | 10 | 9 | 8 | 7 | 8 | 9 |
| Monthly sunshine, часов | 134 | 83 | 27 | 13 | 23 | 56 | 118 | 169 | 262 | 269 | 261 | 216 | 1631 |
| Day Length, часов | 13 | 11 | 9 | 7 | 8 | 10 | 13 | 15 | 18 | 20 | 19 | 16 | 13 |
| Growing degree-day, °C | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 36 | 158 | 219 | 188 | 627 |
| Atmosphere pressure, bar | 1004 | 1004 | 1002 | 1001 | 1002 | 1004 | 1004 | 1003 | 1006 | 1003 | 1002 | 1003 | 12038 |
| Solar radiation, global, Mj/m2 | 10 | 5 | 2 | 1 | 2 | 4 | 9 | 14 | 19 | 20 | 19 | 15 | 10 |