Saint-Malo in august: average Weather, Temperature and Climate
Weather in Saint-Malo in august 2025
The weather in Saint-Malo in the month of august comes from statistical datas on the last years. You can view the weather statistics the entire month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout august
good weather
Weather at 6am
61°F
Clear/Sunny
32% of time
30%
15%
15%
Weather at 12pm
70°F
Clear/Sunny
35% of time
24%
23%
14%
Weather at 6pm
67°F
Clear/Sunny
35% of time
25%
25%
10%
Weather at 3am
59°F
33%
31%
15%
13%
Evolution of daily average temperature and precipitation in Saint-Malo in august
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Saint-Malo in august.
The climate of Saint-Malo in august is good
The weather in august in Saint-Malo is wet (with 3.5in of precipitation over 6 days). It should be noted an improvement from the previous month since in july it receives an average of 2.8in of rainfall over 4 days.
The climate quite good here august. Temperatures are up to 70°F. In the morning the temperature drops to 61°F. Thus, the mean temperature average in august in Saint-Malo is 67°F. Note that seasonal normals are in contrast with those observed in Saint-Malo in the month of august with a maximum record of 86°F in 2016 and a minimum record of 50°F in 2011. You can expect to have about 29 days with temperatures over 65°F, or 94% of time.
Day length in Saint-Malo in august is 14:21. The sun rises at 06:01 and sets at 20:22.
With good weather conditions, august is a good time to go in this city in Brittany.
Seasonal average climate and temperature of Saint-Malo in august
Check below seasonal norms These statistics are compiled from the weather statements of the last years of the month of august.
| August | |||||
| Outside temperature | |||||
| Average temperature | 67°F | ||||
| Highest temperature | 70°F | ||||
| Lowest temperature | 61°F | ||||
| Highest record temperature | 86°F (2016) | ||||
| Lowest record temperature | 50°F (2011) | ||||
| 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 | 67°F | ||||
| Wind | |||||
| Wind speed | 20km/h | ||||
| Wind temperature | 59°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3.5in | ||||
| Number of days with rainfall | 6 day(s) (18%) | ||||
| Record daily rainfall | 2in (2015) | ||||
| Other climate data | |||||
| Humidity | 88% | ||||
| Visibility | 9.43km | ||||
| Cloud cover | 39% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:01 | ||||
| Time of sunset | 20:22 | ||||
| Length of day | 14:21 | ||||
| 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 Saint-Malo in august 2024:
63°F to 70°F
61°F to 70°F
61°F to 68°F
59°F to 70°F
59°F to 76°F
61°F to 70°F
58°F to 68°F
61°F to 76°F
65°F to 72°F
59°F to 76°F
63°F to 85°F
68°F to 76°F
59°F to 76°F
63°F to 70°F
58°F to 76°F
65°F to 67°F
63°F to 67°F
61°F to 68°F
59°F to 76°F
63°F to 67°F
58°F to 68°F
54°F to 76°F
63°F to 68°F
61°F to 68°F
56°F to 67°F
56°F to 72°F
59°F to 79°F
63°F to 74°F
61°F to 67°F
59°F to 67°F
61°F to 74°F
Map: other cities in Brittany in august
Cities near Saint-Malo:
| Dinard in august | good weather |
| Saint-Lunaire in august | good weather |
| Saint-Briac-sur-Mer in august | good weather |
| Saint-Coulomb in august | good weather |
| Saint-Méloir-des-Ondes in august | good weather |
| Lancieux in august | good weather |
| Cancale in august | good weather |
| Saint-Jacut-de-la-Mer in august | good weather |
| Hirel in august | good weather |
| Saint-Cast-le-Guildo in august | good weather |
| Cap Fréhel in august | good weather |
| Dinan in august | good weather |
Click over cities on the map for information about the weather in august.
Saint-Malo
perfect weather
good
tolerable
bad
very bad
Weather data for Saint-Malo in august:
Weather data for Saint-Malo for august are derived from an average of the weather forecast since 2009 in Saint-Malo. There is a margin of error and these forecasts are to be considered as general information only. The weather in Saint-Malo 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 Saint-Malo.