Tohmajärvi Weather in September

With daytime temperatures of 15°C (59°F) and nighttime lows of 7°C (45°F), September in Tohmajärvi brings moderate temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 74 mm (2.9 in) falls on average.

Rainfall in Tohmajärvi in September

Historically, the month has about 18 days of rain, averaging 74 mm (2.9 in) in total. Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.

Temperature in Tohmajärvi in September

If you're visiting Tohmajärvi in September, expect highs of 15°C (59°F) and overnight lows around 7°C (45°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights fall to 7°C (45°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Tohmajärvi in September

The area experiences a moderate amount of sunshine, with approximately 110 hours of sunlight expected. This means a decent mix of sun and overcast.

Should you favor a climate that's both dry and comfortably warm, June, July and August typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit Finland, check out our Tohmajärvi's climate page.

Tohmajärvi Temperature in September

Min Temperature 7°C (45°F)  

Max Temperature 15°C (59°F)  

Chance of Rain 59%  

Precipitation 74 mm (2.9 in)  

Rainy days 18 days  

Sunshine 110 hours *  

Percentage Sunshine *  

* Data from: Joensuu, Finland (56 KM, 34 Miles).

What to Wear in Tohmajärvi in September

Pack for changing conditions in Tohmajärvi in September. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Rain gear is recommended, you can expect wet weather on multiple days. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Tohmajärvi in September

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

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Finland, check out our Tohmajärvi's climate page.

More climate data for Tohmajärvi

Temperature Rainfall Sunshine

See the full Tohmajärvi climate overview or explore weather in Finland.