Petra weather in September 2025

Q: How hot is it in Petra in September?

Daytime temperatures usually reach 25°C in Petra in September with low heat and humidity, falling to 16°C at night.

Q: How sunny is it in Petra in September?

There are normally 10 hours of bright sunshine each day in Petra in September - that's 84% of daylight hours.

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

The average sea temperature around Petra in September is 22°C.

Q: Does it rain in Petra in September?

There are usually 4 days with some rain in Petra in September and the average monthly rainfall is 19mm.

Expect 77°F daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Petra in September. Check more long-term weather averages for Petra in September before you book your next holiday to Lesbos in 2025/2026.

77
77°F max day temperature
10
10 hours of sunshine per day
4
4 days with some rainfall
61
61°F min night temperature
12
12 hours of daylight per day
L
Low heat & humidity
0.7
0.7 inches of monthly rainfall
6
6 (High) UV index
72
72°F sea temperature

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The September 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) | Imperial (°F)