Sofia weather in August 2026

Q: How hot is it in Sofia in August?

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

Q: How sunny is it in Sofia in August?

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

Q: How warm is the sea around Sofia in August?

The average sea temperature around Sofia in August is 25°C.

Q: Does it rain in Sofia in August?

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

Expect daytime maximum temperatures of 79°F in Sofia, Bulgaria in August based on long-term weather averages. There are 9 hours of sunshine per day on average with typically 2.0 inches of rainfall in the month.

79
79°F max day temperature
9
9 hours of sunshine per day
6
6 days with some rainfall
57
57°F min night temperature
14
14 hours of daylight per day
L
Low heat & humidity
2.0
2.0 inches of monthly rainfall
8
8 (Very High) UV index

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The August weather guide for Bulgaria (Sofia) 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)