Tunis weather in September
September is a fair month to visit Tunis: highs of 29°C (84°F) and about 65 mm (2.6 in) of rain on average. Nights average 20°C (68°F) and cloud cover 37% (NASA POWER, 2001–2025 averages). The sea averages 27°C (81°F). It is the 2nd wettest month of the year and the 4th warmest. Compared with August, it is cooler and wetter; October brings highs of 26°C (78°F) and 61 mm (2.4 in) of rain.
Is September a good time to visit Tunis?
fair month Weather score 82/100.
September is a fair month in Tunis. The weather is usually best in May–Jul.
Does it rain a lot in Tunis in September?
Some rain is normal: about 65 mm (2.6 in) falls in an average September. It is the 2nd wettest month of the year.
How warm is Tunis in September?
Days average 29°C (84°F) and nights 20°C (68°F).
Tunis weather by month
| Month | High | Low | Rain | Cloud | Sea | Weather |
|---|---|---|---|---|---|---|
| January | 15°C (59°F) | 8°C (46°F) | 64 mm | 53% | 15°C (58°F) | least pleasant |
| February | 15°C (59°F) | 7°C (45°F) | 50 mm | 53% | 15°C (59°F) | least pleasant |
| March | 18°C (64°F) | 9°C (48°F) | 63 mm | 49% | 17°C (62°F) | fair |
| April | 21°C (70°F) | 11°C (52°F) | 54 mm | 48% | 19°C (66°F) | fair |
| May | 25°C (77°F) | 14°C (58°F) | 35 mm | 39% | 22°C (71°F) | best |
| June | 30°C (87°F) | 18°C (65°F) | 20 mm | 25% | 26°C (79°F) | best |
| July | 34°C (92°F) | 22°C (71°F) | 7 mm | 15% | 29°C (84°F) | best |
| August | 34°C (92°F) | 22°C (72°F) | 21 mm | 20% | 29°C (85°F) | fair |
| September | 29°C (84°F) | 20°C (68°F) | 65 mm | 37% | 27°C (81°F) | fair |
| October | 26°C (78°F) | 17°C (62°F) | 61 mm | 39% | 24°C (75°F) | fair |
| November | 20°C (68°F) | 12°C (54°F) | 57 mm | 47% | 21°C (69°F) | fair |
| December | 16°C (61°F) | 9°C (48°F) | 66 mm | 51% | 17°C (62°F) | least pleasant |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), sea temperature from Open-Meteo Marine. Page updated . How we rate months