Kostomuksha Weather in September

With daytime temperatures of 13°C (55°F) and nighttime lows of 5°C (41°F), September in Kostomuksha brings moderate temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 73 mm (2.9 in) falls on average.

Rainfall in Kostomuksha in September

Based on our climate data of the past 30 years, about 18 days of rain are anticipated, with 73 mm (2.9 in) on average. Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.

Temperature in Kostomuksha in September

September in Kostomuksha brings moderate temperatures, with highs of 13°C (55°F) and nights around 5°C (41°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights fall to 5°C (41°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July typically offers the best weather for Kostomuksha.

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

Kostomuksha Temperature in September

Min Temperature 5°C (41°F)  

Max Temperature 13°C (55°F)  

Chance of Rain 60%  

Precipitation 73 mm (2.9 in)  

Rainy days 18 days  

What to Wear in Kostomuksha 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 Kostomuksha in September

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

Cycling

6/10

Walking

6/10

Barbeque

4/10

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 Russia, check out our Kostomuksha's climate page.

More climate data for Kostomuksha

Temperature Rainfall

See the full Kostomuksha climate overview or explore weather in Russia.