Rutalahti Weather in September

With daytime temperatures of 15°C (59°F) and nighttime lows of 8°C (46°F), September in Rutalahti brings moderate temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 63 mm (2.5 in) falls on average.

Rainfall in Rutalahti in September

This month experiences about 17 days of rain according to historical data, averaging 63 mm (2.5 in). With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Rutalahti in September

In September, Rutalahti sees moderate temperatures, with highs of 15°C (59°F). Nights drop to around 8°C (46°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 8°C (46°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

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

Rutalahti Temperature in September

Min Temperature 8°C (46°F)  

Max Temperature 15°C (59°F)  

Chance of Rain 57%  

Precipitation 63 mm (2.5 in)  

Rainy days 17 days  

What to Wear in Rutalahti 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.

What To Do in Rutalahti in September

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

Cycling

6/10

Walking

6/10

Barbeque

5/10

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 Rutalahti's climate page.

More climate data for Rutalahti

Temperature Rainfall

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