Latvia weather in August 2025

Expect 21°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Latvia in August. Check more long-term weather averages for Latvia in August before you book your next holiday to Latvia in 2025/2026.

  • 21°C maximum daytime temperature in August in Latvia (Riga)21
    21°C max day temperature
  • 7 hours of sunshine per day
  • 15 days with some rainfall in August in Latvia (Riga)15
    15 days with some rainfall
  • 12°C minimum night-time temperature in August in Latvia (Riga)12
    12°C min night temperature
  • 15 hours of daylight per day in August in Latvia (Riga)15
    15 hours of daylight per day
  • No heat & humidity in August in Latvia (Riga)0
    No heat & humidity
  • 76 mm monthly rainfall in August in Latvia (Riga)76
    76 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in August in Latvia (Riga)5
    5 (Moderate) UV index
  • 14°C sea temperature in August in Latvia (Riga)14
    14°C sea temperature

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The August weather guide for Latvia (Riga) 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 Latvia destinations

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

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

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How hot is it in Latvia in August?

Daytime temperatures usually reach 21°C in Riga, Latvia in August, falling to 12°C at night.

How sunny is it in Latvia in August?

There are normally 7 hours of bright sunshine each day in Riga, Latvia in August - that's 49% of daylight hours.

How warm is the sea around Latvia in August?

The average sea temperature around Riga, Latvia in August is 14°C.

Does it rain in Latvia in August?

There are usually 15 days with some rain in Riga, Latvia in August and the average monthly rainfall is 76mm.

Latvia August sunrise & sunset times

Browse the sunrise and sunset times for Latvia in August 2025. Select a month to view Latvia sunrise and sunset times for the next 12 months. The Latvia sunrise and sunset times shown below are for Riga.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 04:23 20:36
Saturday, 16th August 2025 04:53 20:01
Sunday, 31st August 2025 05:24 19:22

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