Measurements:
°C
°F
CURRENT WEATHER
03:15
Saint Malo
64°F
SE 21 mph
Feels like: 64°F
Precip: 23%
World Resorts France Saint Malo Weather

14 Day Weather Forecast

09.09
wed
DAY
64°F
SE 13 mph
precip
18%
NIGHT
62°F
SE 7 mph
precip
15%
09.10
thu
DAY
62°F
NE 7 mph
precip
5%
NIGHT
64°F
SE 11 mph
precip
19%
09.11
fri
DAY
66°F
E 7 mph
precip
28%
NIGHT
66°F
SE 10 mph
precip
13%
09.12
sat
DAY
64°F
E 7 mph
precip
22%
NIGHT
66°F
E 9 mph
precip
8%
09.13
sun
DAY
68°F
E 9 mph
precip
25%
NIGHT
68°F
SE 11 mph
precip
29%
09.14
mon
DAY
68°F
SE 7 mph
precip
14%
NIGHT
68°F
SW 8 mph
precip
12%
09.15
tue
DAY
70°F
W 7 mph
precip
8%
NIGHT
70°F
W 12 mph
precip
9%
09.16
wed
DAY
70°F
E 11 mph
precip
9%
NIGHT
66°F
E 19 mph
precip
9%
09.17
thu
DAY
66°F
E 19 mph
precip
12%
NIGHT
64°F
E 18 mph
precip
20%
09.18
fri
DAY
66°F
SE 11 mph
precip
28%
NIGHT
68°F
W 16 mph
precip
5%
09.19
sat
DAY
68°F
W 10 mph
precip
2%
NIGHT
68°F
W 11 mph
precip
3%
09.20
sun
DAY
68°F
W 7 mph
precip
2%
NIGHT
66°F
SW 12 mph
precip
7%
09.21
mon
DAY
68°F
SW 14 mph
precip
6%
NIGHT
68°F
SW 26 mph
precip
20%
09.22
tue
DAY
68°F
SW 21 mph
precip
8%
NIGHT
66°F
SW 23 mph
precip
10%

Saint Malo Sea Water Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Saint Malo was 66.9°F. The maximum and minimum values were 64.2°F and 69.4°F respectively.

Saint Malo on the Weather Map

Best Time to Visit Saint Malo
The most sunny months:
July 14 days
August 12 days
June 11 days
The most warm months:
August 71.7 °F
July 71.2 °F
September 68.3 °F
Warmest sea temperature:
August 68.0 °F
September 66.6 °F
July 66.2 °F
The most cold months:
January 47.2 °F
February 48.0 °F
December 50.3 °F
The most rainy months:
November 6 days
December 6 days
January 5 days
The most windy months:
December 15 mph
February 14 mph
January 14 mph
more details
France Resorts:
NAME
F°
Antibes +78
Arcachon +68
Cannes +78
Corsica +78
Deauville +58
Etretat +64
Marseilles +82
Menton +80
Montpellier +78
Nice +74
Paris +60
Perpignan +74
Saint-Tropez +82
Toulon +82
Toulouse +68
all resorts
24 Hours Weather Forecast
Saint Malo
Local time: 03:15
09 sep, wednesday
0600 64°F
SE
17 mph
0900 64°F
SE
17 mph
1200 64°F
SE
13 mph
1500 64°F
SE
14 mph
1800 64°F
SE
11 mph
2100 62°F
SE
9 mph
10 sep, thursday
0000 62°F
SE
7 mph
0300 62°F
E
6 mph