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Ilmajoki Weather in September

Ilmajoki in September sees moderate daytime temperatures of 15°C (59°F) and nighttime lows of 6°C (43°F). Moderate rainfall is typical, with around 60 mm (2.4 in) for the month.

Rainfall in Ilmajoki in September

Historically, the month has about 17 days of rain, averaging 60 mm (2.4 in) in total. Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.

Temperature in Ilmajoki in September

September in Ilmajoki sees highs of 15°C (59°F) and lows of 6°C (43°F) overnight. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With lows around 6°C (43°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Ilmajoki in September

The month experiences a moderate amount of sunlight, with 135 hours of sunshine. This provides a nice balance between sunshine and clouds.

If your ideal day consists of dry skies and pleasant temperatures, June, July and August typically offer the best circumstances for Ilmajoki.

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Check the conditions for any month of the year.

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

Ilmajoki Temperature in September

Min TemperatureMin Temperature 6°C (43°F)  
Max TemperatureMax Temperature 15°C (59°F)  
Chance of RainChance of Rain 56%  
PrecipitationPrecipitation 60 mm (2.4 in)  
Rainy daysRainy days 17 days  
SunshineSunshine 135 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Vaasa, Finland (63 KM, 39 Miles).

Best Places in Finland in September

Find out more about the weather in Finland and which places have the best travel conditions in this month. See all of Finland in September →

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Ilmajoki in September

The weather can be unpredictable in September, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Rain is likely on several days, so bring a good rain jacket. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Ilmajoki 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.

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

More climate data for Ilmajoki