- Book online with TUI & save up to 7% on holidays
- FREE child places available for select holidays
- Pay £0 deposits with direct debit & spread the cost
Tunisia weather in September 2025
Expect 30°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Tunisia in September. Check more long-term weather averages for Tunisia in September before you book your next holiday to Tunisia in 2025/2026.
- 30°C max day temperature
30 - 9 hours of sunshine per day
- 3 days with some rainfall
3 - 21°C min night temperature
21 - 12 hours of daylight per day
12 - Moderate heat & humidity
M - 34 mm of monthly rainfall
34 - 7 (High) UV index
7 - 26°C sea temperature
26
More about Tunisia
- Overview
- Best time to visit
- Weather by month
- 5-day weather forecast
- Destinations
- Travel advice
- Deals & discounts
Tunisia by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Tunisia
TUI deal finder
The September 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.
Top Tunisia destinations
Below are average maximum temperatures at popular countries, regions and places in Tunisia in September. Select a holiday destination to see more weather parameters.
All Tunisia destinations
- Bizerte
- Djerba
- Gabes
- Gammarth
- Hammamet
- Hammamet Yasmine
- Kasserine
- Kerkennah
- Mahdia
- Monastir
- Nabeul
- Port El Kantaoui
- Sfax
- Skanes
- Sousse
- Tabarka
- Tataouine
- Tozeur
- Tunis
- Zarzis
Metric (°C / mm) | Imperial (°F / inches)
More about Tunisia
How hot is it in Tunisia in September?
Daytime temperatures usually reach 30°C in Monastir, Tunisia in September with moderate heat and humidity, falling to 21°C at night.
How sunny is it in Tunisia in September?
There are normally 9 hours of bright sunshine each day in Monastir, Tunisia in September - that's 70% of daylight hours.
How warm is the sea around Tunisia in September?
The average sea temperature around Monastir, Tunisia in September is 26°C.
Does it ever rain in Tunisia in September?
There are usually 3 days with some rain in Monastir, Tunisia in September and the average monthly rainfall is 34mm.
Tunisia September sunrise & sunset times
Browse the sunrise and sunset times for Tunisia in September 2025. Select a month to view Tunisia sunrise and sunset times for the next 12 months. The Tunisia sunrise and sunset times shown below are for Monastir.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Monday, 1st September 2025 | 05:49 | 18:44 |
| Monday, 15th September 2025 | 05:59 | 18:24 |
| Tuesday, 30th September 2025 | 06:11 | 18:02 |
Be inspired
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Related posts
Popular travel offers
Explore holidays in the sun for less
- Beach holidays
- Family holidays
- City breaks
- Summer holidays
- Winter sun holidays
- Holiday offers
- Top travel brands
- Airlines & flights
- Discount hotels
- Airport parking deals
- TUI
- Jet2holidays
- easyJet holidays
- Love Holidays
- Black Friday sales
Airport parking
- Manchester Airport
- Stansted Airport
- Bristol Airport
- Luton Airport
- Birmingham Airport
- Edinburgh Airport
- Gatwick Airport
- Glasgow Airport
- Newcastle Airport
Airport lounges
- Manchester Airport
- Birmingham Airport
- Bristol Airport
- Edinburgh Airport
- Glasgow Airport
- Heathrow Airport
- Newcastle Airport
- Stansted Airport
- Gatwick Airport