Weather in Helsinki in May 2019

  • 15°C maximum daytime temperature in May in Helsinki15
    15°C max day temperature
  • 8 hours of sunshine per day (48% of daylight hours) in May in Helsinki8
    8 hours of sunshine per day
  • 10 days with some rainfall in May in Helsinki10
    10 days with some rainfall
  • 5°C minimum night-time temperature in May in Helsinki5
    5°C min night temperature
  • 17 hours of daylight per day in May in Helsinki17
    17 hours of daylight per day
  • No heat & humidity in May in Helsinki0
    No heat & humidity
  • 33 mm monthly rainfall in May in Helsinki33
    33 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in May in Helsinki4
    4 (Moderate) UV index
  • 5°C sea temperature in May in Helsinki5
    5°C sea temperature

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

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

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

  • Stay at Holiday Inn hotels with Open Lobby in 2016/2017
  • Enjoy coffee, drinks, snacks, dinner & entertainment
  • Open Lobby hotels available in the UK & across Europe

More about Helsinki

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

The May weather guide for Helsinki, 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.

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

Guide to Helsinki weather in May

The average maximum daytime temperature in Helsinki 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 Helsinki in May is 5°C (41°F).

Helsinki sunrise & sunset times for May 2019

Browse the sunrise & sunset times for Helsinki in May 2019. Select a month to view Helsinki sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

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
  • Book a Park Stay & Go package with Holiday Inn Express
  • Get 1 night's stay + up to 15 nights parking
  • Available at popular airports, train stations & docks

Back to top

More Finland destinations

All Finland destinations >>

All destinations (A to Z)

Can't see your chosen destination? Use our A to Z search to find your required the holiday weather guide:

A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z  

Related posts

Popular travel offers

Top ^