The climate in Upplands Väsby during October can be summarized as cool and reasonably dry.
October is in the fall / autumn in Upplands Väsby and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a cool 10°C (50°F), whilst at night 4°C (39°F) is normal.
| Daytime temperature | 9.9°C 49.8°F |
|---|---|
| Nightly temperature | 4.1°C 39.4°F |
| Average temperature | 7°C 44.6°F |
| Daily sunshine | 3 hrs |
| Avg rainfall | 51 mm 2 ins |
| Rainy days | 14 days |
| Sea temperature | 9.7°C 49.5°F |
| Humidity | 85% |
| Windspeed | 15.5kph 10 mph |
On average October is the 5th wettest month of the year in Upplands Väsby with around 51mm 2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 3 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Upplands Väsby in October 2025.
Best places to visit in October
| Hottest month: | July | 21.4°C 70.5°F |
|---|---|---|
| Driest month: | February | 26mm 1ins |
| Sunniest month: | June | 9.9hrs |
| Coldest month: | February | -1.1°C 30°F |
| Wettest month: | July | 73mm 2.9ins |