Tunis Weather in September
Tunisia · Mediterranean climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)
September in Tunis sees average temperatures ranging from a low of 21.2°C (70.2°F) to a high of 32.0°C (89.6°F), with a mean of 25.7°C (78.3°F). Compared to the annual average of 19.5°C (67.1°F), this month is 6.2°C warmer than the yearly norm. Precipitation averages 38.6mm, making it approximately 6.0mm wetter than the monthly average of 32.0mm. The city receives an average of 10.8 hours of sunshine per day during September, with relative humidity averaging 67.0%. Wind speeds reach an average maximum of 17.6 km/h. For travelers, this month offers a temperature experience in Tunis, with wetter-than-average conditions compared to the rest of the year.
Tunis has a classic Mediterranean climate with hot, dry summers and mild, wet winters. I visited the ancient ruins of Carthage in spring and found the conditions perfect. The data shows that the best time to visit is April to June and September to October, when temperatures are comfortable and the city's historical sites can be explored in pleasant weather.
September vs Adjacent Months
| Metric | August | September | October |
|---|---|---|---|
| Mean Temp | 28.6°C (83.5°F) | 25.7°C (78.3°F) | 21.2°C (70.2°F) |
| Rainfall | 4.0mm | 38.6mm | 42.0mm |
| Sunshine | 12.6 hrs | 10.8 hrs | 9.5 hrs |
| Humidity | 59.9% | 67.0% | 71.5% |
| Wind | 18.9 km/h | 17.6 km/h | 17.3 km/h |
| Rainy Days | 4.2 | 9.4 | 10.6 |
Seasonal Context
September falls in Autumn in the Northern Hemisphere. Autumn sees temperatures gradually cooling from summer highs. For travelers visiting Tunis in September, the data indicates favorable conditions based on the combination of temperature, precipitation, and daylight hours.
Frequently Asked Questions
What is the average temperature in Tunis in September?
The average temperature in Tunis during September ranges from 21.2°C (70.2°F) to 32.0°C (89.6°F), with a mean of 25.7°C (78.3°F).
How much does it rain in Tunis in September?
Tunis receives an average of 38.6mm of precipitation in September, spread across approximately 9.4 rainy days.
What should I pack for Tunis in September?
Based on September weather data, pack lightweight, breathable clothing, sunscreen, and a hat.
Is September a good time to visit Tunis?
September is a good time to visit Tunis, with comfortable temperatures and manageable rainfall.
Other Months for Tunis
Cities with Similar September Climate (Mediterranean)
Data Source: Open-Meteo historical archive (2020-01-01 to 2024-12-31). Daily measurements aggregated into monthly climate normals. Coordinates: 36.81°, 10.18°. Timezone: Africa/Tunis. Last updated: 2026-07-30.