Monastir weather in August 2026

Q: How hot is it in Monastir in August?

Daytime temperatures usually reach 33°C in Monastir in August with high heat and humidity, falling to 22°C at night.

Q: How sunny is it in Monastir in August?

There are normally 11 hours of bright sunshine each day in Monastir in August - that's 79% of daylight hours.

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

The average sea temperature around Monastir in August is 26°C.

Q: Does it ever rain in Monastir in August?

There are usually 2 days with some rain in Monastir in August and the average monthly rainfall is 9mm.

Expect daytime maximum temperatures of 91°F in Monastir, Tunisia in August and high heat and humidity based on long-term weather averages. There are 11 hours of sunshine per day on average.

91
91°F max day temperature
11
11 hours of sunshine per day
2
2 days with some rainfall
72
72°F min night temperature
13
13 hours of daylight per day
H
High heat & humidity
0.4
0.4 inches of monthly rainfall
9
9 (Very High) UV index
79
79°F sea temperature

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The August weather guide for Tunisia (Monastir) 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)