Belle-Île-en-Mer in august: average Weather, Temperature and Climate
Weather in Belle-Île-en-Mer in august 2025
The weather in Belle-Île-en-Mer in the month of august comes from statistical datas on the last years. You can view the weather statistics the entire month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout august
good weather
Weather at 6am
65°F
Clear/Sunny
37% of time
28%
19%
13%
Weather at 12pm
67°F
Clear/Sunny
45% of time
27%
16%
9%
Weather at 6pm
67°F
Clear/Sunny
48% of time
28%
11%
9%
Weather at 3am
65°F
43%
30%
16%
9%
Evolution of daily average temperature and precipitation in Belle-Île-en-Mer in august
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Belle-Île-en-Mer in august.
The climate of Belle-Île-en-Mer in august is good
the weather in Belle-Île-en-Mer in august is rather dry (with 2.7in of rainfall over 5 days). The weather is worst than the previous month since in july there is an average of 2.3in of rainfall over 4 days.
The climate quite pleasant in that area this month. The thermometer averaged maximum of 68°F. In the morning the temperature drops to 65°F. Thus, the mean temperature average on this month of august in Belle-Île-en-Mer is 67°F. Note that these seasonal averages are in contrast with those observed in Belle-Île-en-Mer in august with a maximum record of 77°F in 2018 and a minimum record of 50°F in 2021.
On this month of august, day length in Belle-Île-en-Mer is generally 14:15. The sun rises at 06:09 and sets at 20:24.
With a good weather, this month is a good month to go in that area.
Seasonal average climate and temperature of Belle-Île-en-Mer in august
Check below seasonal norms These statistics are generated from the weather statements of the last years of the month of august.
| August | |||||
| Outside temperature | |||||
| Average temperature | 67°F | ||||
| Highest temperature | 68°F | ||||
| Lowest temperature | 65°F | ||||
| Highest record temperature | 77°F (2018) | ||||
| Lowest record temperature | 50°F (2021) | ||||
| Number of days at +65°F | 29 day(s) (94%) | ||||
| Sea temperature | |||||
| Average sea temperature | 65°F | ||||
| Lowest sea temperature | 63°F | ||||
| Highest sea temperature | 68°F | ||||
| Wind | |||||
| Wind speed | 24km/h | ||||
| Wind temperature | 65°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2.7in | ||||
| Number of days with rainfall | 5 day(s) (15%) | ||||
| Record daily rainfall | 1.2in (2009) | ||||
| Other climate data | |||||
| Humidity | 83% | ||||
| Visibility | 9.62km | ||||
| Cloud cover | 33% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:09 | ||||
| Time of sunset | 20:24 | ||||
| Length of day | 14:15 | ||||
| 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 Belle-Île-en-Mer in august 2024:
65°F to 68°F
63°F to 67°F
67°F to 68°F
63°F to 67°F
65°F to 68°F
65°F to 68°F
65°F to 67°F
65°F to 67°F
67°F to 68°F
65°F to 70°F
68°F to 74°F
67°F to 74°F
65°F to 67°F
65°F to 68°F
63°F to 67°F
68°F to 68°F
63°F to 68°F
63°F to 67°F
63°F to 67°F
65°F to 67°F
59°F to 63°F
65°F to 67°F
67°F to 68°F
63°F to 68°F
63°F to 65°F
63°F to 65°F
65°F to 67°F
65°F to 68°F
61°F to 67°F
61°F to 65°F
63°F to 67°F
Map: other cities in Brittany in august
Cities near Belle-Île-en-Mer:
| Houat in august | good weather |
| The Quiberon peninsula in august | good weather |
| Hoëdic in august | good weather |
| Carnac in august | good weather |
| Plouharnel in august | good weather |
| La Trinité-sur-Mer in august | good weather |
| Saint-Philibert in august | good weather |
| Locmariaquer in august | good weather |
| Saint-Gildas-de-Rhuys in august | good weather |
| Le Crouesty in august | good weather |
| Arzon in august | good weather |
| Erdeven in august | good weather |
Click over cities on the map for information about the weather in august.
Belle-Île-en-Mer
perfect weather
good
tolerable
bad
very bad
Weather data for Belle-Île-en-Mer in august:
Weather data for Belle-Île-en-Mer for august are derived from an average of the weather forecast since 2009 in Belle-Île-en-Mer. There is a margin of error and these forecasts are to be considered as general information only. The weather in Belle-Île-en-Mer 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 Belle-Île-en-Mer.