Estonia weather in May 2025

Expect 15°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Estonia in May based on long-term weather averages. There is usually 11 days with some rainfall and 38 mm of average monthly rainfall in May.

  • 15°C maximum daytime temperature in May in Estonia (Tallinn)15
    15°C max day temperature
  • 9 hours of sunshine per day
  • 11 days with some rainfall in May in Estonia (Tallinn)11
    11 days with some rainfall
  • 5°C minimum night-time temperature in May in Estonia (Tallinn)5
    5°C min night temperature
  • 17 hours of daylight per day in May in Estonia (Tallinn)17
    17 hours of daylight per day
  • No heat & humidity in May in Estonia (Tallinn)0
    No heat & humidity
  • 38 mm monthly rainfall in May in Estonia (Tallinn)38
    38 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in May in Estonia (Tallinn)4
    4 (Moderate) UV index
  • 5°C sea temperature in May in Estonia (Tallinn)5
    5°C 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.

Top Estonia destinations

Below are average maximum temperatures at popular countries, regions and places in Estonia in May. Select a holiday destination to see more weather parameters.

All Estonia destinations

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

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How warm is it in Estonia in May?

Daytime temperatures usually reach 15°C in Tallinn, Estonia in May, falling to 5°C at night.

How sunny is it in Estonia in May?

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

Is the sea cold around Estonia in May?

The average sea temperature around Tallinn, Estonia in May is 5°C.

Does it rain in Estonia in May?

There are usually 11 days with some rain in Tallinn, Estonia in May and the average monthly rainfall is 38mm.

Estonia May sunrise & sunset times

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

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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