Siilinjärvi Weather in August

August in Siilinjärvi averages 20°C (68°F) during the day and 11°C (52°F) at night. Quite a bit of rainfall is typical this month, with around 88 mm (3.5 in) on average. An umbrella is a good idea.

Rainfall in Siilinjärvi in August

Historically, August sees about 16 days of rain, with a monthly average of 88 mm (3.5 in). Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Siilinjärvi in August

August is one of the better months to visit Siilinjärvi. Expect 20°C (68°F) during the day and 11°C (52°F) at night. The summer season is characteristic of August. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With lows of 11°C (52°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

If you're a fan of comfortable temperatures and drier conditions, August is a great time to visit.

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

Siilinjärvi Temperature in August

Min Temperature 11°C (52°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 54%  

Precipitation 88 mm (3.5 in)  

Rainy days 16 days  

What to Wear in Siilinjärvi in August

For Siilinjärvi in August, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho.

What To Do in Siilinjärvi in August

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

Cycling

9/10

Walking

9/10

Camping

8/10

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 Siilinjärvi's climate page.

More climate data for Siilinjärvi

Temperature Rainfall

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