Tønsberg weather in September (Vestfold, Norway)
How is the weather in Tønsberg in September? Wondering if it's an optimal time for a visit? This page provides detailed information on the weather conditions for that month.
In September, Tønsberg typically experiences moderate temperatures and high rainfall. Throughout the daytime, temperatures often hover around 17°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 11°C.
Tønsberg in September usually receives high rainfall, averaging around 115 mm for the month. Typically around 16 days of rainfall is expected.
The city usually sees around 149 hours of sunlight, indicating a moderately sunny period.
Should you favor a climate that's both dry and comfortably warm July and August typically offer the most agreeable circumstances. On the other hand, January, February, March, April, October, November and December tend to be characterized by conditions that may not be as optimal.
For an in-depth look at the yearly conditions, visit our specialized Tønsberg climate page with graphs.
Tønsberg, monthly averages in September
Where to go in Norway in September
Find out more about the weather in Norway in September and which places have the best weather conditions in this month.
So, what should you wear in Tønsberg in September?
For visitors traveling to Tønsberg, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in September.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Tønsberg.
Our site offers climate and forecast data for every country in the world. Are you going to Norway? On this website you can find historical weather averages for many cities in Norway. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.