Estonia weather in August 2025

Expect 20°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Estonia in August. Check more long-term weather averages for Estonia in August before you book your next holiday to Estonia in 2025/2026.

  • 20°C maximum daytime temperature in August in Estonia (Tallinn)20
    20°C max day temperature
  • 7 hours of sunshine per day
  • 15 days with some rainfall in August in Estonia (Tallinn)15
    15 days with some rainfall
  • 11°C minimum night-time temperature in August in Estonia (Tallinn)11
    11°C min night temperature
  • 15 hours of daylight per day in August in Estonia (Tallinn)15
    15 hours of daylight per day
  • No heat & humidity in August in Estonia (Tallinn)0
    No heat & humidity
  • 80 mm monthly rainfall in August in Estonia (Tallinn)80
    80 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in August in Estonia (Tallinn)4
    4 (Moderate) UV index
  • 17°C sea temperature in August in Estonia (Tallinn)17
    17°C sea temperature

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The August 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 August. Select a holiday destination to see more weather parameters.

All Estonia destinations

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

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How hot is it in Estonia in August?

Daytime temperatures usually reach 20°C in Tallinn, Estonia in August, falling to 11°C at night.

How sunny is it in Estonia in August?

There are normally 7 hours of bright sunshine each day in Tallinn, Estonia in August - that's 47% of daylight hours.

How warm is the sea around Estonia in August?

The average sea temperature around Tallinn, Estonia in August is 17°C.

Does it rain in Estonia in August?

There are usually 15 days with some rain in Tallinn, Estonia in August and the average monthly rainfall is 80mm.

Estonia August sunrise & sunset times

Browse the sunrise and sunset times for Estonia in August 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
Friday, 1st August 2025 04:06 20:47
Saturday, 16th August 2025 04:41 20:08
Sunday, 31st August 2025 05:15 19:26

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