17.05
sun
sun
Day

66°F
E 7 mph
Precip.
0%
0%
Night

57°F
E 6 mph
Precip.
0%
0%
18.05
mon
mon
Day

66°F
E 11 mph
Precip.
0%
0%
Night

57°F
E 7 mph
Precip.
0%
0%
19.05
tue
tue
Day

66°F
E 9 mph
Precip.
0%
0%
Night

59°F
SE 12 mph
Precip.
0%
0%
20.05
wed
wed
Day

72°F
E 6 mph
Precip.
0%
0%
Night

59°F
W 2 mph
Precip.
0%
0%
21.05
thu
thu
Day

72°F
NW 9 mph
Precip.
0%
0%
Night

61°F
W 2 mph
Precip.
0%
0%
22.05
fri
fri
Day

73°F
N 6 mph
Precip.
0%
0%
Night

63°F
SE 5 mph
Precip.
0%
0%
23.05
sat
sat
Day

75°F
N 4 mph
Precip.
0%
0%
Night

64°F
SE 5 mph
Precip.
0%
0%
sea water
temperature
temperature
| Saint Syr Sur Mer |
monthly
weather
weather
| Saint Syr Sur Mer |
current
weather
weather
| Saint Syr Sur Mer |
14 days
forecast
forecast
| Saint Syr Sur Mer |
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 63.0°F. The highest and lowest sea temperatures during the month were 64.6°F and 59.9°F.
Air temperature in Saint Syr Sur Mer, °F
Precipitation total in Saint Syr Sur Mer, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Saint Syr Sur Mer
Saint Syr Sur Mer on a weather map
Places in France:
Name
°F
24 Hours Forecast
Saint Syr Sur Mer
Local time: 19:19
May 17, sunday
2100

59°F
E
12 mph
12 mph
May 18, monday
0000

57°F
E
6 mph
6 mph
0300

55°F
E
3 mph
3 mph
0600

55°F
E
4 mph
4 mph
0900

63°F
E
5 mph
5 mph
1200

66°F
E
11 mph
11 mph
1500

66°F
E
16 mph
16 mph
1800

64°F
E
15 mph
15 mph




























