Weather in Nantes: August
| Average day temperature: | 76.3°F | |
| Average night temperature: | 59.1°F | |
| Number of sunny days: | 16 days | |
| Day length: | 13.4 - 14.9 hours | |
| Number of rainy days: | 2 days | |
| Precipitation totals: | 1.1 in. | |
| more information | ||
14 days
forecast
forecast
| Nantes |
weather in
September
September
| Nantes |
Air temperature in August, °F
Show year:
2025
2024
2023
The highest day temperature during August of 2025 was 99°F. At the same time the lowest night temperature was 51°F. Daily and nightly averages during August were 82.2°F and 59.1°F.
Sunny, partly cloudy and cloudy days
Mostly all days in August are sunny but cloudy days are also possible.
Precipitation total in August, in.
Precipitation total value in Nantes in August is 1.0 in. Other months of the year show relatively similar values.
Wind speed in August, mph
The average wind speed value in August is 8.6 mph It makes August one of the least windy months of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 9.4.
Best time for vacation in Nantes
Nantes on a weather map
Places in France:
Name
°F
24 Hours Forecast
Nantes
Local time: 03:39
December 06, saturday
0600

54°F
E
18 mph
18 mph
0900

52°F
E
16 mph
16 mph
1200

55°F
E
19 mph
19 mph
1500

55°F
E
18 mph
18 mph
1800

54°F
E
14 mph
14 mph
2100

54°F
NE
11 mph
11 mph
December 07, sunday
0000

54°F
NE
13 mph
13 mph
0300

54°F
NE
14 mph
14 mph



























