Mariehamn weather in October 2024

Expect 9°C daytime maximum temperatures in the shade with on average 2 hours of sunshine per day in Mariehamn in October. Check more long-term weather averages for Mariehamn in October before you book your next holiday to Finland in 2024/2025.

9
9°C max day temperature
2
2 hours of sunshine per day
16
16 days with some rainfall
4
4°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
53
53 mm of monthly rainfall
1
1 (Low) UV index
9
9°C sea temperature

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The October weather guide for Finland (Mariehamn) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)

How warm is it in Mariehamn in October?

Daytime temperatures usually reach 9°C in Mariehamn in October, falling to 4°C at night.

How sunny is it in Mariehamn in October?

There are normally 2 hours of bright sunshine each day in Mariehamn in October - that's 24% of daylight hours.

Is the sea cold around Mariehamn in October?

The average sea temperature around Mariehamn in October is 9°C.

Does it rain in Mariehamn in October?

There are usually 16 days with some rain in Mariehamn in October and the average monthly rainfall is 53mm.

Mariehamn October sunrise & sunset times

Browse the sunrise and sunset times for Mariehamn in October 2024. Select a month to view Mariehamn sunrise and sunset times for the next 12 months.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Tuesday, 1st October 2024	07:47	19:12
Wednesday, 16th October 2024	08:23	18:27
Thursday, 31st October 2024	08:01	16:46

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Finland - quick facts
Flight time^✝	3 to 6 hours
Time difference	UK +2 hours
Language(s)	Finnish, Swedish
Currency	Euro
Electricity	C + F plug (230V)
Driving side	Right
Why visit?	Nature
Tourist info	Visit Finland