Petra weather in August 2026

Q: How hot is it in Petra in August?

Daytime temperatures usually reach 30°C in Petra in August with high heat and humidity, falling to 20°C at night.

Q: How sunny is it in Petra in August?

There are normally 13 hours of bright sunshine each day in Petra in August - that's 93% of daylight hours.

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

The average sea temperature around Petra in August is 23°C.

Q: Does it rain in Petra in August?

There are usually 6 days with some rain in Petra in August and the average monthly rainfall is 5mm.

Expect daytime maximum temperatures of 28°C in Petra, Lesbos in August based on long-term weather averages. There are 13 hours of sunshine per day on average.

28
28°C max day temperature
13
13 hours of sunshine per day
5
5 days with some rainfall
19
19°C min night temperature
14
14 hours of daylight per day
M
Moderate heat & humidity
7
7 mm of monthly rainfall
8
8 (Very High) UV index
23
23°C sea temperature

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The August weather guide for Lesbos (Petra) 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)