Stockholm
Sweden
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Record high, °C | 25 | 20 | 13 | 11 | 11 | 10 | 17 | 26 | 27 | 31 | 32 | 31 | 32 |
| Average high, °C | 15 | 10 | 6 | 2 | 1 | 1 | 3 | 8 | 15 | 19 | 20 | 18 | 10 |
| Average temperature, °C | 15 | 10 | 6 | 2 | 1 | 1 | 3 | 8 | 15 | 19 | 20 | 18 | 10 |
| Average low, °C | 6 | 1 | 1 | -1 | -1 | -5 | 0 | 1 | 6 | 10 | 15 | 11 | 4 |
| Record low, °C | -2 | -12 | -18 | -24 | -31 | -31 | -26 | -18 | -5 | -1 | 3 | 3 | -31 |
| Rain, days | 6 | 7 | 6 | 6 | 6 | 4 | 4 | 5 | 5 | 5 | 6 | 8 | 68 |
| Snow, days | 0 | 5 | 7 | 10 | 13 | 14 | 12 | 8 | 0 | 0 | 0 | 0 | 69 |
| Fog, days | 18 | 23 | 22 | 18 | 14 | 17 | 14 | 17 | 9 | 6 | 14 | 14 | 186 |
| Thunderstorms, days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 2 | 0 | 1 | 9 |
| Average precipitation, mm. | 60 | 70 | 60 | 50 | 50 | 30 | 30 | 40 | 40 | 50 | 60 | 80 | 620 |
| Relative humidity, % | 79 | 82 | 87 | 87 | 87 | 83 | 80 | 75 | 69 | 64 | 70 | 74 | 78 |
| Relative humidity morning, % | 91 | 90 | 90 | 90 | 87 | 90 | 88 | 86 | 69 | 71 | 76 | 86 | 85 |
| Relative humidity evening, % | 63 | 73 | 86 | 88 | 81 | 77 | 65 | 53 | 42 | 45 | 49 | 56 | 65 |
| Wind speed, km/h | 8 | 8 | 12 | 12 | 27 | 19 | 14 | 12 | 9 | 17 | 0 | 9 | 12 |
| Day Length, часов | 13 | 11 | 9 | 7 | 8 | 10 | 13 | 15 | 18 | 20 | 19 | 16 | 13 |
| Dew point, °C | 8 | 4 | 1 | 0 | -3 | -2 | -2 | 1 | 3 | 8 | 12 | 11 | 41 |
| Growing degree-day, °C | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 102 | 189 | 142 | 463 |
| Solar radiation, global, Mj/m2 | 10 | 5 | 2 | 1 | 2 | 4 | 8 | 14 | 19 | 20 | 19 | 15 | 10 |