Weather in Strasbourg in August 2025
Average weather
Average temperature in Strasbourg in August
Going from a maximum of +33°C during the day to a minimum of +11°C during the night, the temperature in August averages around +25°C.
The average maximum temperature goes down 5% by the end of the month, compared with the beginning of the month, from +21°C to +20°C.
Is Strasbourg warm or cold in August?
Strasbourg 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 down from +15°C to +14°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
August is one of the warmest months in Strasbourg, here is the comparison with other months:
Climate in Strasbourg in August
| July | August | September | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +26°C | +25°C | +21°C | ||||
| Min. temperature | ||||||
| +7°C | +6°C | +2°C | ||||
| Max. temperature | ||||||
| +39°C | +39°C | +33°C | ||||
| Rainfall | ||||||
| 81 mm | 72 mm | 62 mm | ||||
| Wind | ||||||
| 2 m/s | 1 m/s | 2 m/s | ||||
| Humidity | ||||||
| 68% | 71% | 76% | ||||
| Air pressure | ||||||
| 1016 HPa | 1015 HPa | 1017 HPa | ||||
| Sunny days | ||||||
| 9 | 9 | 8 | ||||
| Cloudy days | ||||||
| 3 | 4 | 6 | ||||
| Rainy days | ||||||
| 14 | 15 | 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. As August arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 81 mm to 72 mm. Humidity rises from 68% to 71%. Winds are calmer in comparison to July, going down from 2 m/s to 1 m/s on average. The amount of sunny days stay about the same, averaging 9 sunny days during the month.
Next month (September) brings a further decline in the weather.
Wind
The average wind speed is 2 m/s getting up to 6 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Strasbourg is gradually decreasing during August, going from 4 m/s to 2 m/s over the course of the month.
Rain
How was the weather last August in Strasbourg?
Climate Change over Years
The climate in Strasbourg 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 518 mm of rainfall, and the wettest year was 1986 with 1096 mm.
FAQ
Is August a good time to visit Strasbourg?
Can you sunbathe in Strasbourg in August?
Is Strasbourg rainy in August?
Is it sunny in Strasbourg in August?
Other cities in France
Monthly weather in Strasbourg
Source of the data
For this page, we’ve looked at the typical weather in Strasbourg, 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.