Weather in Finland in May 2019

  • 15°C maximum daytime temperature in May in Finland (Helsinki)15
    15°C max day temperature
  • 8 hours of sunshine per day (48% of daylight hours) in May in Finland8
    8 hours of sunshine per day
  • 10 days with some rainfall in May in Finland (Helsinki)10
    10 days with some rainfall
  • 5°C minimum night-time temperature in May in Finland (Helsinki)5
    5°C min night temperature
  • 17 hours of daylight per day in May in Finland (Helsinki)17
    17 hours of daylight per day
  • No heat & humidity in May in Finland (Helsinki)0
    No heat & humidity
  • 33 mm monthly rainfall in May in Finland (Helsinki)33
    33 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in May in Finland (Helsinki)4
    4 (Moderate) UV index
  • 5°C sea temperature in May in Finland (Helsinki)5
    5°C sea temperature

Going to Finland? Find the best month to visit Finland based on the weather.

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Expect 15°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Finland in May. Check more long-term weather averages for Finland in May before you book your next holiday to Finland in 2019/2020. The May weather averages shown above are for Helsinki.

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More about Finland

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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 2019

Browse the sunrise & sunset times for Finland in May 2019. 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
Wednesday, 1st May 2019 05:18 21:18
Thursday, 2nd May 2019 05:16 21:21
Friday, 3rd May 2019 05:13 21:23
Saturday, 4th May 2019 05:10 21:26
Sunday, 5th May 2019 05:08 21:28
Monday, 6th May 2019 05:05 21:31
Tuesday, 7th May 2019 05:02 21:33
Wednesday, 8th May 2019 05:00 21:36
Thursday, 9th May 2019 04:57 21:38
Friday, 10th May 2019 04:55 21:40
Saturday, 11th May 2019 04:52 21:43
Sunday, 12th May 2019 04:50 21:45
Monday, 13th May 2019 04:47 21:48
Tuesday, 14th May 2019 04:45 21:50
Wednesday, 15th May 2019 04:42 21:53
Thursday, 16th May 2019 04:40 21:55
Friday, 17th May 2019 04:38 21:57
Saturday, 18th May 2019 04:35 22:00
Sunday, 19th May 2019 04:33 22:02
Monday, 20th May 2019 04:31 22:04
Tuesday, 21st May 2019 04:29 22:06
Wednesday, 22nd May 2019 04:27 22:09
Thursday, 23rd May 2019 04:25 22:11
Friday, 24th May 2019 04:23 22:13
Saturday, 25th May 2019 04:21 22:15
Sunday, 26th May 2019 04:19 22:17
Monday, 27th May 2019 04:17 22:19
Tuesday, 28th May 2019 04:15 22:21
Wednesday, 29th May 2019 04:13 22:23
Thursday, 30th May 2019 04:12 22:25
Friday, 31st May 2019 04:10 22:27
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