Uusikaupunki weather in September (Southern Finland, Finland)
How is the weather in Uusikaupunki in September? Wondering if it's the right time to visit? Browse this page for a comprehensive overview of the weather conditions for that month.
In September, Uusikaupunki typically experiences moderate temperatures and moderate rainfall. Daytime temperatures hover around 16°C, while nights can cool down to about 10°C.
Uusikaupunki in September usually receives moderate rainfall, averaging around 66 mm for the month. Rain is expected on roughly 16 days.
The city usually sees around 154 hours of sunlight, indicating a moderately sunny period.
If you prefer dry days with pleasant temperatures, July and August typically offer the best circumstances. While January, February, March, April, October, November and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Uusikaupunki climate page with graphs.
Uusikaupunki, monthly averages in September
Where to go in Finland in September
Find out more about the weather in Finland in September and which places have the best weather conditions in this month.
So, what should you wear in Uusikaupunki in September?
Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay.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 Uusikaupunki.
Our site offers climate and forecast data for every country in the world. Are you going to Finland? On this website you can find historical weather averages for many cities in Finland. 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.