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Finland weather in May 2021
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Below are average maximum temperatures at popular destinations in Finland in May. Select a destination to see more weather parameters.
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The May weather guide for Finland 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.
How warm is it in Finland in May?
Daytime temperatures usually reach 15°C in Helsinki, Finland in May, falling to 5°C at night.
How sunny is it in Finland in May?
There are normally 8 hours of bright sunshine each day in Helsinki, Finland in May - that's 48% of daylight hours.
Is the sea cold around Finland in May?
The average sea temperature around Helsinki, Finland in May is 5°C.
Does it rain in Finland in May?
There are usually 10 days with some rain in Helsinki, Finland in May and the average monthly rainfall is 33mm.
Metric (°C / mm) | Imperial (°F / inches)
Finland sunrise & sunset times for May 2021
Browse the sunrise & sunset times for Finland in May 2021. Select a month to view Finland sunrise & sunset times for the next twelve months. The Finland sunrise & sunset times shown below are for Helsinki.
|Date||Sunrise times||Sunset times|
|Saturday, 1st May 2021||05:17||21:19|
|Sunday, 16th May 2021||04:39||21:56|
|Monday, 31st May 2021||04:09||22:28|
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