Djerba (Houmt Souk) weather in September
Temperature, sea and sunshine in September: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in September
Excellent
Best time to visit: May – October
What is the weather like in Djerba (Houmt Souk) in September?
In September, Djerba (Houmt Souk) is hot: daytime highs average 31 °C, and even at night it stays warm at around 24 °C. The sea averages 27.8 °C – lovely and warm for swimming. The sun shines for around 9 hours a day. Rain is rare: about 2 days bring 13 mm in total. On about 15 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, September is an excellent month for a holiday in Djerba (Houmt Souk).
September compared
How the weather changes from August to October. Tap a month to open it.
| AugustAug | SeptemberSep | OctoberOct | |
|---|---|---|---|
| Score | 91 | 98 | 94 |
| Day | 33° | 31° | 27° |
| Night | 25° | 24° | 21° |
| Sea | 28° | 28° | 26° |
| Sun | 10 h | 9 h | 7 h |
| Rain days | 0 | 2 | 3 |
More details for September
- Daylight
- 12 h 26 min05:59 – 18:25
- UV index
- 8 · very highclear sky, noon (estimate)All months
- Muggy days
- 21 daysdew point 18 °C or more
- Wind
- 24 km/haverage daily peak
- Cloud cover
- 25 %on average
- Hot days
- 15 days30 °C or more
- Time zone
- UTC+1Africa/Tunis
How the score comes together
- Temperatureweight 35 %100 %
- Seaweight 25 %100 %
- Sunshineweight 20 %92 %
- Few rainy daysweight 20 %100 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in September
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Water bottle – drink plenty
- Insect repellent
Djerba (Houmt Souk) in September: quick answers
Is Djerba (Houmt Souk) hot in September?
Yes. In September, Djerba (Houmt Souk) is hot: daytime highs average 31 °C and nights stay around 24 °C. On about 15 days the thermometer climbs to 30 °C or more.
Can you swim in Djerba (Houmt Souk) in September?
Yes. In September the sea averages 27.8 °C – lovely and warm for swimming.
Does it rain much in Djerba (Houmt Souk) in September?
Rain is rare: about 2 days bring 13 mm in total.
Djerba (Houmt Souk) month by month
The whole year in Djerba (Houmt Souk)All destinations: TunisiaWhere to go in SeptemberSea temperature in September
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0)