inland destination · warmest in Jul · mid-range
Open Upplands Väsby on the live value map →| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | -3 | -3 | 0 | 4 | 10 | 15 | 17 | 16 | 11 | 6 | 2 | -2 |
| Rain (days) | 36 | 26 | 32 | 34 | 32 | 49 | 72 | 60 | 55 | 49 | 55 | 44 |
Warmest month: Jul. Driest: Feb.
No mild-temperature months (18–28°C) — expect extremes.