Measurements:
°C
°F
World Resorts Finland

Finland Weather in September

Weather Map by Month
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
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Leaflet | Tiles © Esri — Sources: GEBCO, NOAA, CHS, OSU, UNH, CSUMB, National Geographic, DeLorme, NAVTEQ, and Esri

• This is interactive weather map. You can zoom it in or out and move around to find resort you are interested in. You can also click resort name for more details.

• You can choose any month to see day temperature averages for selected period.

What is the Best Finland Resort to Visit in September?

Information below will help you to choose the right place to visit in Finland in September. You can find warmest resort with less rains and more sunny hours during the day. We also provide information about sea water temperature so you can find the best place for your trip.

Resort Name Air Temperature
Day / Night		 Cloudiness Rainy Days /
Precipitation		 Sea Water
Temperature		 Sunny
Hours *
Espoo 65.0°F 55.2°F 42.3% 3 days (0.9 in) 59.8°F 08h. 25m.
Hameenlinna 64.8°F 52.3°F 47.9% 2 days (0.9 in) - 07h. 42m.
Helsinki 63.7°F 56.6°F 41.2% 1 day (0.7 in) 59.8°F 08h. 33m.
Imatra 66.3°F 53.9°F 44.8% - 59.6°F 08h. 06m.
Joensuu 62.4°F 52.8°F 48.3% 2 days (1.0 in) - 07h. 41m.
Juvaskyla 63.1°F 52.0°F 50.2% 2 days (1.0 in) 58.0°F 07h. 25m.
Kemi 55.5°F 52.0°F 53.3% 1 day (0.9 in) 55.8°F 07h. 06m.
Koli National Park 60.8°F 52.9°F 49.5% 2 days (1.1 in) 57.0°F 07h. 32m.
Kotka 61.8°F 59.2°F 36.8% 1 day (0.6 in) 60.4°F 09h. 07m.
Kouvola 65.8°F 54.3°F 42.5% - - 08h. 23m.
Kuopio 61.4°F 53.7°F 48.6% 1 day (1.0 in) - 07h. 39m.
Lahti 65.1°F 53.8°F 45.0% - 62.8°F 08h. 04m.
Lappeenranta 65.7°F 54.3°F 43.3% 1 day (0.8 in) 60.2°F 08h. 18m.
Levi 54.8°F 45.3°F 61.5% 3 days (1.4 in) - 06h. 04m.
Mikkeli 63.5°F 54.1°F 45.4% 1 day (0.7 in) - 08h. 02m.
Oulu 58.1°F 52.0°F 51.2% - 55.4°F 07h. 21m.
Pori 62.8°F 55.1°F 42.9% 1 day (0.7 in) 58.0°F 08h. 21m.
Porvoo 62.1°F 58.6°F 40.0% - 59.4°F 08h. 42m.
Rovaniemi 55.8°F 47.0°F 62.3% 2 days (1.4 in) - 05h. 56m.
Ruka 56.8°F 48.0°F 64.6% 1 day (1.0 in) - 05h. 38m.
Saariselka 53.3°F 44.5°F 61.7% 2 days (1.1 in) 50.4°F 06h. 04m.
Savolinna 64.3°F 53.2°F 49.1% 1 day (0.7 in) 58.0°F 07h. 34m.
Seinajoki 62.5°F 51.0°F 52.4% 1 day (0.8 in) 56.4°F 07h. 09m.
Tahko 61.2°F 50.6°F 54.3% 1 day (0.9 in) - 06h. 55m.
Tampere 64.3°F 51.8°F 51.9% - - 07h. 12m.
Turku 63.0°F 55.3°F 43.1% 2 days (0.9 in) 60.4°F 08h. 19m.
Vaasa 59.7°F 55.1°F 43.3% 1 day (0.8 in) 57.0°F 08h. 20m.
Vantaa 64.8°F 54.8°F 42.1% 2 days (0.8 in) 59.8°F 08h. 26m.
Vuokatti 61.0°F 50.5°F 56.3% 1 day (0.8 in) - 06h. 40m.
* We are using day length and cloud cover information for each day of the month to calculate average values of sunny hours during the day.