Saint-Malo in may: average Weather, Temperature and Climate
Weather in Saint-Malo in may 2025
The weather in Saint-Malo in the month of may comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout may
good weather
Weather at 6am
52°F
Clear/Sunny
31% of time
26%
19%
16%
Weather at 12pm
61°F
Clear/Sunny
33% of time
25%
24%
14%
Weather at 6pm
58°F
Clear/Sunny
37% of time
24%
24%
10%
Weather at 3am
50°F
34%
28%
16%
13%
Evolution of daily average temperature and precipitation in Saint-Malo in may
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Saint-Malo in may.
The climate of Saint-Malo in may is good
The climate in may in Saint-Malo is wet (with 3.3in of precipitation over 6 days). Unfortunately, the weather conditions is worsening than the previous month since in april there is an average of 3in of rainfall over 5 days.
The climate is rather cold in this city may, but it is bearable by dressing warm. The thermometer averaged maximum of 61°F. The minimum is 52°F. Thus, the mean temperature average in may in Saint-Malo is 58°F. Note that these seasonal averages are in contrast with those observed in Saint-Malo in may with a maximum record of 77°F in 2010 and a minimum record of 40°F in 2021. You can plan to have about 7 days with temperatures up to 65°F, or 23% of the month.
In may in Saint-Malo, the days on average last 15:16. The sun rises at 05:27 and sunset is at 20:43.
With a correct weather, this month is okay (but not good) to go in this city in Brittany.
Seasonal average climate and temperature of Saint-Malo in may
Check below seasonal norms These statistics are set from the weather statements of the past years of may.
| May | |||||
| Outside temperature | |||||
| Average temperature | 58°F | ||||
| Highest temperature | 61°F | ||||
| Lowest temperature | 52°F | ||||
| Highest record temperature | 77°F (2010) | ||||
| Lowest record temperature | 40°F (2021) | ||||
| Number of days at +65°F | 7 day(s) (23%) | ||||
| Sea temperature | |||||
| Average sea temperature | 55°F | ||||
| Lowest sea temperature | 53°F | ||||
| Highest sea temperature | 58°F | ||||
| Wind | |||||
| Wind speed | 22km/h | ||||
| Wind temperature | 49°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3.3in | ||||
| Number of days with rainfall | 6 day(s) (18%) | ||||
| Record daily rainfall | 1.6in (2017) | ||||
| Snowfall | 0cm | ||||
| Other climate data | |||||
| Humidity | 88% | ||||
| Visibility | 9.32km | ||||
| Cloud cover | 42% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 14 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:27 | ||||
| Time of sunset | 20:43 | ||||
| Length of day | 15:16 | ||||
| Our opinion about the weather in may | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last may?
Here is the day by day recorded weather in Saint-Malo in may 2024:
49°F to 52°F
49°F to 54°F
45°F to 56°F
45°F to 58°F
50°F to 56°F
49°F to 54°F
54°F to 58°F
50°F to 61°F
50°F to 63°F
54°F to 67°F
54°F to 68°F
58°F to 63°F
52°F to 59°F
52°F to 61°F
52°F to 61°F
49°F to 59°F
50°F to 63°F
54°F to 59°F
54°F to 63°F
54°F to 63°F
56°F to 59°F
52°F to 59°F
54°F to 58°F
52°F to 58°F
50°F to 65°F
52°F to 63°F
50°F to 59°F
56°F to 65°F
59°F to 61°F
54°F to 59°F
56°F to 59°F
Map: other cities in Brittany in may
Cities near Saint-Malo:
| Dinard in may | good weather |
| Saint-Lunaire in may | good weather |
| Saint-Briac-sur-Mer in may | good weather |
| Saint-Coulomb in may | good weather |
| Saint-Méloir-des-Ondes in may | good weather |
| Lancieux in may | good weather |
| Cancale in may | good weather |
| Saint-Jacut-de-la-Mer in may | tolerable weather |
| Hirel in may | good weather |
| Saint-Cast-le-Guildo in may | good weather |
| Cap Fréhel in may | good weather |
| Dinan in may | good weather |
Click over cities on the map for information about the weather in may.
Saint-Malo
perfect weather
good
tolerable
bad
very bad
Weather data for Saint-Malo in may:
Weather data for Saint-Malo for may 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.