Espoo weather in September (Southern Finland, Finland)

What's the typical weather in Espoo for September? Wondering about the weather this month? Our guide has all the details you need.

Temperatures

The month of September in Espoo typically includes moderate temperatures and moderate rainfall. Throughout the daytime, temperatures often hover around 16°C. However, as the sun sets and evening approaches, there's a noticeable cool-down. Temperatures gently drop to a more temperate 9°C.

Precipitation

Espoo in September usually receives moderate rainfall, averaging around 65 mm for the month. You can typically expect 18 days days of rain this month, based on climate records.

Average sunshine

The city usually sees around 151 hours of sunlight, indicating a moderately sunny period.

If your ideal day consists of dry skies and moderate temperatures July and August generally stand out with 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 Espoo climate page with graphs.

 

Espoo, monthly averages in September

Min Temperature 9°C  

Max Temperature 16°C  

Water Temperature 13°C *  

Chance of Rain 61%  

Precipitation 65 mm  

Rainy days 18 days  

Humidity 84% *  

Windspeed 11 km/h *  

Sunshine 151 hours *  

Percentage Sunshine *  

Data from: Helsinki, Finland (19 KM, 12 Miles).

Where to go in Finland in September

Find out more about the weather in Finland and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

For visitors traveling to Espoo, 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. With a water temperature of around 13°C there is no need to bring your swimwear.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

6/10

Walking

6/10

Barbeque

6/10

Camping

4/10

Outdoor sports

10/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Espoo.

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 travel conditions. Find out where to go with our weather planner.