Kirkkonummi Weather in September
September in Kirkkonummi typically sees daytime highs of 16°C (61°F) and nighttime lows of 10°C (50°F). Rainfall is also possible this month, so it's worth packing an umbrella.
Rainfall in Kirkkonummi in September
The climate data from previous years indicates about 19 days of rain, averaging 70 mm (2.8 in) for the month. Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.
Temperature in Kirkkonummi in September
In September, Kirkkonummi gets moderate temperatures, with highs of 16°C (61°F). Nights cool to around 10°C (50°F). The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of 10°C (50°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in Kirkkonummi in September
The month experiences a moderate amount of sunlight, with 151 hours of sunshine. This provides a nice balance between sunshine and clouds.For Kirkkonummi itself, July and August generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
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 Kirkkonummi's climate page.
Kirkkonummi Temperature in September
Min Temperature
10°C (50°F)
Max Temperature
16°C (61°F)
Chance of Rain
62%
Precipitation
70 mm (2.8 in)
Rainy days
19 days
Humidity
84% *
Sunshine
151 hours *
Percentage Sunshine
*
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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What to Wear in Kirkkonummi 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Kirkkonummi in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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 Kirkkonummi's climate page.
Temperature Rainfall Sunshine Humidity
See the full Kirkkonummi climate overview or explore weather in Finland.
