Tallinn weather in May 2025

Expect 59°F daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Tallinn in May. Check more long-term weather averages for Tallinn in May before you book your next holiday to Estonia in 2025/2026.

  • 59°F maximum daytime temperature in May in Tallinn59
    59°F max day temperature
  • 9 hours of sunshine per day
  • 11 days with some rainfall in May in Tallinn11
    11 days with some rainfall
  • 41°F minimum night-time temperature in May in Tallinn41
    41°F min night temperature
  • 17 hours of daylight per day in May in Tallinn17
    17 hours of daylight per day
  • No heat & humidity in May in Tallinn0
    No heat & humidity
  • 1.5 inches monthly rainfall in May in Tallinn1.5
    1.5 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in May in Tallinn4
    4 (Moderate) UV index
  • 41°F sea temperature in May in Tallinn41
    41°F sea temperature

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The May weather guide for Estonia (Tallinn) 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)  |  Imperial (°F)

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How warm is it in Tallinn in May?

Daytime temperatures usually reach 59°F in Tallinn in May, falling to 41°F at night.

How sunny is it in Tallinn in May?

There are normally 9 hours of bright sunshine each day in Tallinn in May - that's 51% of daylight hours.

How warm is the sea around Tallinn in May?

The average sea temperature around Tallinn in May is 41°F.

Does it rain in Tallinn in May?

There are usually 11 days with some rain in Tallinn in May and the average monthly rainfall is 1.5 inches.

Tallinn May sunrise & sunset times

Browse the sunrise and sunset times for Tallinn in May 2025. Select a month to view Tallinn sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 04:21 20:16
Friday, 16th May 2025 03:45 20:52
Saturday, 31st May 2025 03:17 21:22

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