Rennes in august: average Weather, Temperature and Climate
Weather in Rennes in august 2025
The weather in Rennes in the month of august comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout august
good weather
Weather at 6am
58°F
Fog
33% of time
25%
19%
14%
Weather at 12pm
74°F
Clear/Sunny
34% of time
30%
22%
13%
Weather at 6pm
70°F
Clear/Sunny
36% of time
26%
22%
14%
Weather at 3am
58°F
42%
22%
15%
10%
Evolution of daily average temperature and precipitation in Rennes in august
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Rennes in august.
The climate of Rennes in august is good
the weather in Rennes in august is relatively dry (with 2.2in of precipitation over 4 days). The weather is better from the previous month since in july it receives an average of 2.2in of precipitation over 3 days.
The climate good here august. The thermometer averaged maximum of 76°F. On average, the recorded minimum temperature is 58°F. Thus, the mean temperature average in august in Rennes is 67°F. Note that seasonal normals are in contrast with those observed in Rennes in the month of august with a maximum record of 95°F in 2020 and a minimum record of 45°F in 2014.
Day length in Rennes in august is 14:19. Sunrise is at 06:01 and sunset is at 20:20.
With a good weather, this month is a good month to go in this city.
Seasonal average climate and temperature of Rennes in august
Check below seasonal norms These datas are compiled from the weather statements of the past years of the month of august.
| August | |||||
| Outside temperature | |||||
| Average temperature | 67°F | ||||
| Highest temperature | 76°F | ||||
| Lowest temperature | 58°F | ||||
| Highest record temperature | 95°F (2020) | ||||
| Lowest record temperature | 45°F (2014) | ||||
| Number of days at +86°F | 2 day(s) (6%) | ||||
| Number of days at +65°F | 30 day(s) (97%) | ||||
| Wind | |||||
| Wind speed | 17km/h | ||||
| Wind temperature | 58°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2.2in | ||||
| Number of days with rainfall | 4 day(s) (11%) | ||||
| Record daily rainfall | 1.3in (2014) | ||||
| Other climate data | |||||
| Humidity | 92% | ||||
| Visibility | 8.42km | ||||
| Cloud cover | 43% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:01 | ||||
| Time of sunset | 20:20 | ||||
| Length of day | 14:19 | ||||
| Our opinion about the weather in august | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last august?
Here is the day by day recorded weather in Rennes in august 2024:
63°F to 85°F
56°F to 81°F
58°F to 76°F
54°F to 81°F
54°F to 83°F
59°F to 74°F
52°F to 74°F
54°F to 83°F
63°F to 85°F
56°F to 86°F
61°F to 94°F
68°F to 95°F
56°F to 83°F
59°F to 77°F
52°F to 81°F
63°F to 72°F
63°F to 77°F
50°F to 76°F
52°F to 81°F
59°F to 70°F
49°F to 76°F
50°F to 77°F
67°F to 72°F
65°F to 70°F
49°F to 74°F
50°F to 77°F
54°F to 85°F
59°F to 90°F
58°F to 76°F
58°F to 59°F
58°F to 81°F
Map: other cities in Brittany in august
Cities near Rennes:
| Chateaubourg in august | good weather |
| Janze in august | good weather |
| Hede-Bazouges in august | good weather |
| Montauban-de-Bretagne in august | good weather |
| Bain-de-Bretagne in august | good weather |
| Combourg in august | good weather |
| Vitré in august | good weather |
| Paimpont in august | good weather |
| La Guerche-de-Bretagne in august | good weather |
| Saint-Meen-le-Grand in august | good weather |
| Guer in august | good weather |
| Fougeres in august | good weather |
Click over cities on the map for information about the weather in august.
Rennes
perfect weather
good
tolerable
bad
very bad
Weather data for Rennes in august:
Weather data for Rennes for august are derived from an average of the weather forecast since 2009 in Rennes. There is a margin of error and these forecasts are to be considered as general information only. The weather in Rennes can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Rennes.