Hammamet weather in September
Hammamet averages 30°C by day and 22°C at night in September, with the sea at 27°C and 5 days with at least 1 mm of rain. It cools by about 4°C into October.
Day
30°C
Night
22°C
Sea
27°C
Rainy days
5
Flight from London
2½h
What September feels like
September is hot in Hammamet: proper beach weather.
The sea is warm at 27°C: comfortable for long swims.
Rain is occasional, on about 5 days.
Of the 48 sun destinations we track, Hammamet is the #20 warmest in September, and #8 of 23 within 5½ hours of the UK.
Want it warmer in September?
These are hotter than Hammamet this month for at most an hour and a half more flying:
Hammamet weather by month
September is highlighted. Compare with August and October, or see the full year in Hammamet.
Hammamet in September: quick answers
Is Hammamet hot in September?
September is hot in Hammamet: proper beach weather. Average highs are 30°C and lows 22°C.
Can you swim in Hammamet in September?
The sea is warm at 27°C: comfortable for long swims.
Does it rain in Hammamet in September?
Rain is occasional, on about 5 days.
What is the warmest month in Hammamet?
July, at an average high of 33°C. The coolest is January at 16°C.
How long is the flight to Hammamet from the UK?
About 2½h direct from London, estimated from the 1,891 km distance. Check your airline for exact times.
Still choosing? See where is hot in September for every destination ranked by temperature, sea and flight time.
How we measured this
Averages of every day in September from 2016 to 2025, from the Open-Meteo historical weather archive (ECMWF ERA5 reanalysis). Sea temperature is the 2023 to 2025 average from the Open-Meteo marine archive. A rainy day has at least 1 mm of rain. Reanalysis describes an area about 25 km across, so sheltered resorts can run a degree or two warmer. Flight time is a distance-based estimate from London Heathrow.
Planning Hammamet in September?
Save the restaurants, beaches and views you find on TikTok and Instagram for Hammamet straight to a map, then let Dream Trip turn them into a day-by-day plan.
