Parnu weather in August 2025

Expect 68°F daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Parnu in August. Check more long-term weather averages for Parnu in August before you book your next holiday to Estonia in 2025/2026.

  • 68°F maximum daytime temperature in August in Parnu68
    68°F max day temperature
  • 7 hours of sunshine per day
  • 15 days with some rainfall in August in Parnu15
    15 days with some rainfall
  • 55°F minimum night-time temperature in August in Parnu55
    55°F min night temperature
  • 15 hours of daylight per day in August in Parnu15
    15 hours of daylight per day
  • No heat & humidity in August in Parnu0
    No heat & humidity
  • 3.0 inches monthly rainfall in August in Parnu3.0
    3.0 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in August in Parnu4
    4 (Moderate) UV index
  • 55°F sea temperature in August in Parnu55
    55°F sea temperature

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The August weather guide for Estonia (Parnu) 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 hot is it in Parnu in August?

Daytime temperatures usually reach 68°F in Parnu in August, falling to 55°F at night.

How sunny is it in Parnu in August?

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

How warm is the sea around Parnu in August?

The average sea temperature around Parnu in August is 55°F.

Does it rain in Parnu in August?

There are usually 15 days with some rain in Parnu in August and the average monthly rainfall is 3.0 inches.

Parnu August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 04:13 20:42
Saturday, 16th August 2025 04:46 20:05
Sunday, 31st August 2025 05:19 19:24

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