Weather in Mulhouse in August 2025
Average weather
Average temperature in Mulhouse in August
Going from a maximum of +35°C during the day to a minimum of +10°C during the night, the temperature in August averages around +26°C.
The average maximum temperature goes down 8% by the end of the month, compared with the beginning of the month, from +22°C to +20°C.
Is Mulhouse warm or cold in August?
Mulhouse is typically warm in August.
Maximum temperatures go down compared to the previous month from +26°C to +25°C. The minimum temperature also goes up from +14°C to +14°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
August is one of the warmest months in Mulhouse, here is the comparison with other months:
Climate in Mulhouse in August
| July | August | September | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +26°C | +25°C | +21°C | ||||
| Min. temperature | ||||||
| +6°C | +5°C | 0°C | ||||
| Max. temperature | ||||||
| +38°C | +39°C | +33°C | ||||
| Rainfall | ||||||
| 104 mm | 104 mm | 86 mm | ||||
| Wind | ||||||
| 1 m/s | 1 m/s | 1 m/s | ||||
| Humidity | ||||||
| 71% | 73% | 78% | ||||
| Air pressure | ||||||
| 1016 HPa | 1016 HPa | 1017 HPa | ||||
| Sunny days | ||||||
| 5 | 5 | 5 | ||||
| Cloudy days | ||||||
| 7 | 8 | 10 | ||||
| Rainy days | ||||||
| 18 | 18 | 15 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
August weather is still as good as in July. It’s getting colder in August. From +26°C in the day, the average maximum temperature lowers to +25°C. The rainfall amount in August stays the same as in the previous month with a 104 mm of total precipitation. Humidity rises from 71% to 73%. The average wind speed doesn’t change much during August, staying around 1 m/s. The amount of sunny days stay about the same, averaging 5 sunny days during the month.
Next month (September) brings a further decline in the weather.
Wind
The average wind speed is 1 m/s getting up to 4 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Mulhouse is gradually decreasing during August, going from 2 m/s to 1 m/s over the course of the month.
Rain
How was the weather last August in Mulhouse?
Climate Change over Years
The climate in Mulhouse in August has not changed much over the last 43 years.
The average temperature was the lowest in 1996 (+13°C) and the highest in 2022 (+18°C). The driest year was 1991 with only 663 mm of rainfall, and the wettest year was 2021 with 4044 mm.
FAQ
Is August a good time to visit Mulhouse?
Can you sunbathe in Mulhouse in August?
Is Mulhouse rainy in August?
Is it sunny in Mulhouse in August?
Other cities in France
Monthly weather in Mulhouse
Source of the data
For this page, we’ve looked at the typical weather in Mulhouse, 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.