Weather in Toulouse in September 2025
Average weather
Average temperature in Toulouse in September
The expected average maximum temperature in September is +30°C with a maximum of +34°C and a minimum of +10°C.
The average maximum temperature goes down 8% by the end of the month, compared with the beginning of the month, from +33°C to +31°C.
Is Toulouse warm or cold in September?
Toulouse is typically warm in September.
Maximum temperatures go down compared to the previous month from +28°C to +25°C. The minimum temperature also goes down from +17°C to +14°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
September is one of the warmest months in Toulouse, here is the comparison with other months:
Climate in Toulouse in September
| August | September | October | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +28°C | +25°C | +20°C | ||||
| Min. temperature | ||||||
| +8°C | +5°C | -2°C | ||||
| Max. temperature | ||||||
| +41°C | +35°C | +35°C | ||||
| Rainfall | ||||||
| 60 mm | 53 mm | 61 mm | ||||
| Wind | ||||||
| 2 m/s | 2 m/s | 3 m/s | ||||
| Humidity | ||||||
| 65% | 68% | 77% | ||||
| Air pressure | ||||||
| 1016 HPa | 1017 HPa | 1016 HPa | ||||
| Sunny days | ||||||
| 11 | 12 | 8 | ||||
| Cloudy days | ||||||
| 5 | 4 | 7 | ||||
| Rainy days | ||||||
| 11 | 12 | 16 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
September weather is still as good as in August. It’s getting colder in September. From +28°C in the day, the average maximum temperature lowers to +25°C. As September arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 60 mm to 53 mm. Humidity rises from 65% to 68%. The average wind speed doesn’t change much during September, staying around 2 m/s. The good news is there are likely to be more sunny days in September, from 11 to 12.
Next month (October) brings a further decline in the weather.
Wind
The average wind speed is 4 m/s getting up to 8 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Toulouse is gradually decreasing during September, going from 4 m/s to 1 m/s over the course of the month.
Rain
How was the weather last September in Toulouse?
Climate Change over Years
The climate in Toulouse in September has not changed much over the last 43 years.
The average temperature was the lowest in 1980 (+16°C) and the highest in 2022 (+21°C). The driest year was 1989 with only 505 mm of rainfall, and the wettest year was 2021 with 1132 mm.
FAQ
Is September a good time to visit Toulouse?
Can you sunbathe in Toulouse in September?
Is Toulouse rainy in September?
Is it sunny in Toulouse in September?
Other cities in France
Monthly weather in Toulouse
Source of the data
For this page, we’ve looked at the typical weather in Toulouse, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.