Rastinniemi Weather in September

In Rastinniemi, September brings moderate daytime temperatures around 15°C (59°F), with nights cooling to 8°C (46°F). Expect quite a bit of rainfall this month.

Rainfall in Rastinniemi in September

Analyzing past climate data, one can expect approximately 18 days of rain, averaging 70 mm (2.8 in). With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Rastinniemi in September

In September, expect moderate temperatures in Rastinniemi, with highs of 15°C (59°F) and lows of 8°C (46°F) at night. Conditions are often most pleasant around the middle of the day. With overnight lows of 8°C (46°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Rastinniemi in September

The month experiences a moderate amount of sunlight, with 110 hours of sunshine. This provides a nice balance between sunshine and clouds.

Should you favor a climate that's both dry and comfortably warm, 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 Rastinniemi's climate page.

Rastinniemi Temperature in September

Min Temperature 8°C (46°F)  

Max Temperature 15°C (59°F)  

Chance of Rain 60%  

Precipitation 70 mm (2.8 in)  

Rainy days 18 days  

Sunshine 110 hours *  

Percentage Sunshine *  

* Data from: Joensuu, Finland (70 KM, 43 Miles).

What to Wear in Rastinniemi in September

The weather can swing between comfortable and chilly in September, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Wet weather is likely, so pack waterproof gear for multiple rainy days. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Rastinniemi 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

10/10

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 Rastinniemi's climate page.

More climate data for Rastinniemi

Temperature Rainfall Sunshine

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