Stockholm
Sweden
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Record high, °C | 27 | 20 | 12 | 11 | 10 | 12 | 16 | 20 | 27 | 28 | 30 | 32 | 32 |
| Average high, °C | 15 | 11 | 6 | 3 | 1 | 1 | 4 | 8 | 15 | 18 | 20 | 20 | 10 |
| Average temperature, °C | 12 | 8 | 4 | 1 | 0 | 0 | 2 | 5 | 11 | 14 | 16 | 16 | 7 |
| Average low, °C | 8 | 5 | 2 | -1 | -2 | -2 | 0 | 1 | 6 | 10 | 12 | 12 | 4 |
| Record low, °C | -1 | -6 | -11 | -21 | -22 | -20 | 0 | -6 | -2 | 2 | 7 | 6 | -22 |
| Rain, days | 5 | 5 | 5 | 6 | 5 | 4 | 4 | 4 | 4 | 5 | 6 | 7 | 60 |
| Snow, days | 0 | 0 | 5 | 11 | 14 | 12 | 11 | 5 | 1 | 0 | 0 | 0 | 59 |
| Fog, days | 22 | 22 | 21 | 23 | 24 | 22 | 24 | 20 | 19 | 21 | 21 | 22 | 261 |
| Thunderstorms, days | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 3 | 3 | 14 |
| Average precipitation, mm. | 70 | 70 | 60 | 70 | 60 | 30 | 50 | 30 | 40 | 50 | 60 | 70 | 660 |
| Relative humidity, % | 80 | 83 | 86 | 87 | 86 | 84 | 81 | 73 | 70 | 69 | 74 | 78 | 79 |
| Relative humidity morning, % | 93 | 93 | 93 | 92 | 92 | 92 | 92 | 88 | 81 | 83 | 86 | 91 | 90 |
| Relative humidity evening, % | 70 | 80 | 87 | 90 | 89 | 83 | 76 | 63 | 57 | 62 | 61 | 61 | 73 |
| Wind speed, km/h | 20 | 22 | 22 | 25 | 25 | 22 | 20 | 22 | 22 | 19 | 19 | 17 | 21 |
| Day Length, часов | 13 | 11 | 9 | 8 | 9 | 10 | 13 | 15 | 17 | 18 | 18 | 16 | 13 |
| Dew point, °C | 9 | 6 | 2 | 0 | -1 | -2 | 0 | 1 | 5 | 10 | 11 | 11 | 52 |
| Growing degree-day, °C | 67 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 133 | 198 | 189 | 613 |
| Solar radiation, global, Mj/m2 | 11 | 6 | 3 | 2 | 2 | 5 | 9 | 14 | 20 | 20 | 20 | 16 | 11 |