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Finland weather in May 2020
- 1515°C max day temperature
- 1010 days with some rainfall
- 55°C min night temperature
- 1717 hours of daylight per day
- 0No heat & humidity
- 3333 mm of monthly rainfall
- 44 (Moderate) UV index
- 55°C sea temperature
The May weather guide for Finland, represented by Helsinki, 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)
Guide to Finland weather in May
The average maximum daytime temperature in Finland in May is a comfortable 15°C (59°F). The average night-time temperature is usually a cold 5°C (41°F). There are usually 8 hours of bright sunshine each day, which represents 48% of the 17 hours of daylight.
Expect 33mm (1.3 inches) of rainfall across the whole of May with 10 days with some rain falling. Maximum UV levels will be moderate (4 UV index) at midday when the skies are clear.
The average sea temperature in and around Finland in May is 5°C (41°F).
The weather in Finland in May is represented by Helsinki.
Finland sunrise & sunset times for May 2020
Browse the sunrise & sunset times for Finland in May 2020. 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|
|Friday, 1st May 2020||05:16||21:20|
|Saturday, 16th May 2020||04:38||21:57|
|Sunday, 31st May 2020||04:09||22:28|
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