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Weather & Climate
Strömma, Stockholm, Sweden
Overview
Climate data and monthly weather averages for Strömma.
Key Metrics
Annual Avg
7.1°C
Summer Avg
16.3°C
Winter Avg
-0.7°C
Record High
27.8°C
Record Low
-19°C
Annual Precipitation
626.6 mm
Avg Humidity
85%
Summer Humidity
78%
Winter Humidity
92%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 8.9° | -1.3° | -15.1° | 46.8 | 92% | 9 | 58.8 |
| Feb | 7° | -1.5° | -19° | 38.4 | 92% | 23 | 53.6 |
| Mar | 11.2° | 0.4° | -14.9° | 37.8 | 88% | 68 | 44.1 |
| Apr | 15.7° | 4.4° | -3.1° | 35.1 | 83% | 121 | 48.5 |
| May | 21.9° | 9.2° | -1.2° | 43.4 | 81% | 169 | 36.4 |
| Jun | 24.9° | 14° | 4.8° | 66.6 | 78% | 181 | 35.6 |
| Jul | 27.8° | 17.7° | 8.5° | 59.2 | 77% | 175 | 36.9 |
| Aug | 27.6° | 17.3° | 7.7° | 65.7 | 79% | 137 | 36.2 |
| Sep | 22.4° | 13.2° | 3.6° | 53.1 | 83% | 82 | 40.2 |
| Oct | 15.9° | 7.8° | -2.2° | 62.6 | 87% | 37 | 45.6 |
| Nov | 12.6° | 3.8° | -7.8° | 62.4 | 91% | 12 | 45.5 |
| Dec | 10.1° | 0.6° | -13.6° | 55.5 | 92% | 5 | 48.5 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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