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Sunny Beach weather in August 2025
Expect 26°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Sunny Beach in August. Check more long-term weather averages for Sunny Beach in August before you book your next holiday to Bulgaria in 2025/2026.
- 26°C max day temperature
26 - 9 hours of sunshine per day
- 4 days with some rainfall
4 - 16°C min night temperature
16 - 14 hours of daylight per day
14 - Low heat & humidity
L - 34 mm of monthly rainfall
34 - 8 (Very High) UV index
8 - 25°C sea temperature
25
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Recommended for Bulgaria
The August weather guide for Bulgaria (Sunny Beach) 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 / mm) | Imperial (°F / inches)
More about Bulgaria
How hot is it in Sunny Beach in August?
Daytime temperatures usually reach 26°C in Sunny Beach in August with low heat and humidity, falling to 16°C at night.
How sunny is it in Sunny Beach in August?
There are normally 9 hours of bright sunshine each day in Sunny Beach in August - that's 67% of daylight hours.
How warm is the sea around Sunny Beach in August?
The average sea temperature around Sunny Beach in August is 25°C.
Does it rain in Sunny Beach in August?
There are usually 4 days with some rain in Sunny Beach in August and the average monthly rainfall is 34mm.
Sunny Beach August sunrise & sunset times
Browse the sunrise and sunset times for Sunny Beach in August 2025. Select a month to view Sunny Beach sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Friday, 1st August 2025 | 05:01 | 19:29 |
| Saturday, 16th August 2025 | 05:17 | 19:09 |
| Sunday, 31st August 2025 | 05:33 | 18:45 |
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