Bulgaria weather in August 2025

Expect 28°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Bulgaria in August. Check more long-term weather averages for Bulgaria in August before you book your next holiday to Bulgaria in 2025/2026.

  • 28°C maximum daytime temperature in August in Bulgaria (Burgas)28
    28°C max day temperature
  • 10 hours of sunshine per day
  • 4 days with some rainfall in August in Bulgaria (Burgas)4
    4 days with some rainfall
  • 17°C minimum night-time temperature in August in Bulgaria (Burgas)17
    17°C min night temperature
  • 14 hours of daylight per day in August in Bulgaria (Burgas)14
    14 hours of daylight per day
  • Moderate heat & humidity in August in Bulgaria (Burgas)M
    Moderate heat & humidity
  • 29 mm monthly rainfall in August in Bulgaria (Burgas)29
    29 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in August in Bulgaria (Burgas)8
    8 (Very High) UV index
  • 25°C sea temperature in August in Bulgaria (Burgas)25
    25°C sea temperature

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The August weather guide for Bulgaria (Burgas) 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 Bulgaria destinations

Below are average maximum temperatures at popular countries, regions and places in Bulgaria 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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More about Bulgaria

How hot is it in Bulgaria in August?

Daytime temperatures usually reach 28°C in Burgas, Bulgaria in August with moderate heat and humidity, falling to 17°C at night.

How sunny is it in Bulgaria in August?

There are normally 10 hours of bright sunshine each day in Burgas, Bulgaria in August - that's 69% of daylight hours.

How warm is the sea around Bulgaria in August?

The average sea temperature around Burgas, Bulgaria in August is 25°C.

Does it rain in Bulgaria in August?

There are usually 4 days with some rain in Burgas, Bulgaria in August and the average monthly rainfall is 29mm.

Bulgaria August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:02 19:30
Saturday, 16th August 2025 05:18 19:10
Sunday, 31st August 2025 05:34 18:46

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