Tunisia
Djerba in September: weather, sea & travel advice
This month's data profile
Sea conditions lead
Djerba in September is climatically well suited to beach holidays, family holidays, city breaks and active holidays and hiking. The average daily high is around 29 °C, and the sea is about 28 °C. With about 4 rainy days it is dry.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
85/100 · #5
Warmth
#3
Dryness
#10
Sun
#6
Sea warmth
#2
Published best categories: Beach, Family
Djerba · SeptemberPhoto: SuperManu · CC BY-SA 3.0Climate facts
- Average high
- 29 °C
- Average low
- 25 °C
- Sea
- 28 °C
- Rainy days (est.)
- 4 rainy days (est.)
- Sun (est.)
- 7 h/day
- Humidity
- 68 %
Climate evidence with direct month comparison
The highlighted row is the selected month. Precipitation total and rainy days are separate monthly averages.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Precipitation mm | Sun h/day (est.) | Humidity % | Wind m/s | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|---|
| August | 31 | 27 | 1 | 4 | 8.5 | 67 | 3.6 | 28 | 80 |
| September (selected) | 29 | 25 | 4 | 25 | 6.7 | 68 | 4.0 | 28 | 85 |
| October | 26 | 22 | 5 | 29 | 5.1 | 67 | 3.9 | 26 | 91 |
How do the previous and next months compare?
Baseline: September (85/100)
Positive and negative values show the change from the selected month.
| Score Δ | Average high Δ | Average low Δ | Rainy days Δ | Rain Δ | Sun Δ | Humidity Δ | Wind Δ | Sea Δ | |
|---|---|---|---|---|---|---|---|---|---|
| August | -5 | +1.8 °C | +1.3 °C | -3.5 | -20.4 mm | +1.8 h | -1.3 % | -0.4 m/s | +0.6 °C |
| October | +6 | -2.9 °C | -3 °C | +0.8 | +3.9 mm | -1.6 h | -1.3 % | -0.1 m/s | -2.2 °C |
All twelve months in context
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Useful next decisions
Frequently asked questions
How warm is Djerba in September?
The average daily high is around 29 °C, with an average daily low of about 25 °C.
Can you swim in Djerba in September?
The sea is about 28 °C (very warm).
Does it rain a lot in Djerba in September?
The curated estimate is about 4 rainy days per month, not a directly measured long-term average. Total precipitation averages around 25 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit Djerba?
By the climate score, May, June, October and November are the strongest months for Djerba. For a beach trip: June, July, September and October. September is not among them.