21.07
tue
tue
Day
88°F
SE 12 mph
Precip.
1%
1%
Night
82°F
SE 14 mph
Precip.
1%
1%
22.07
wed
wed
Day
82°F
E 6 mph
Precip.
1%
1%
Night
81°F
E 11 mph
Precip.
2%
2%
23.07
thu
thu
Day
86°F
SE 17 mph
Precip.
2%
2%
Night
81°F
SE 12 mph
Precip.
1%
1%
24.07
fri
fri
Day
82°F
N 6 mph
Precip.
1%
1%
Night
77°F
NW 5 mph
Precip.
6%
6%
25.07
sat
sat
Day
82°F
NW 15 mph
Precip.
2%
2%
Night
77°F
N 4 mph
Precip.
5%
5%
26.07
sun
sun
Day
81°F
E 17 mph
Precip.
3%
3%
Night
77°F
SE 26 mph
Precip.
2%
2%
27.07
mon
mon
Day
81°F
SE 23 mph
Precip.
1%
1%
Night
79°F
S 12 mph
Precip.
1%
1%
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 July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 78.1°F. The highest and lowest sea temperatures during the month were 81.3°F and 72.9°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 75.6°F. The highest and lowest sea temperatures during the month were 79.9°F and 69.1°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: 10:46
July 21, tuesday
1200
88°F
SE
12 mph
12 mph
1500
90°F
E
17 mph
17 mph
1800
91°F
SE
17 mph
17 mph
2100
86°F
SE
16 mph
16 mph
July 22, wednesday
0000
82°F
SE
14 mph
14 mph
0300
77°F
SE
12 mph
12 mph
0600
75°F
S
11 mph
11 mph
0900
79°F
S
6 mph
6 mph
