Weather in Sandefjord in September
The weather in Sandefjord in September is relatively comfortable for a trip in terms of degrees (12-15), but it might be rainy (around 10 rainfall days) so it is important to prepare yourself with an umbrella and raincoat.
Avg Temp
12° - 15°
Avg Rainy Days
10
Avg Dry Days
20
Avg Snow Days
0
Weather Facts - Sandefjord in September
* The warmest temperature recorded in in September is 23°C
* The coldest temperature recorded in Sandefjord in September is 5°C
* The average rainfall in Sandefjord in September is 53 mm