Harjavalta weather in September (Western Finland, Finland)

What weather conditions can you expect in Harjavalta this September? Explore our page to find a thorough overview of this month's weather conditions.

Temperatures

In September, Harjavalta typically experiences moderate temperatures and moderate rainfall. Anticipate daytime highs near 16°C, and cooler nights with temperatures around 7°C.

Precipitation

Harjavalta in September usually receives moderate rainfall, averaging around 65 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 17 days of the month will see rainfall.

Should you favor a climate that's both dry and comfortably warm June, 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 Harjavalta climate page with graphs.

 

Harjavalta, monthly averages in September

Min Temperature 7°C  

Max Temperature 16°C  

Chance of Rain 57%  

Precipitation 65 mm  

Rainy days 17 days  

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 Harjavalta, 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.

Cycling

6/10

Walking

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 Harjavalta.

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.