Current sea water temperature:
+70.5°F
| Minimum sea water temperature in August: | 78.6°F |
| Maximum sea water temperature in August: | 32.0°F |
| Average sea water temperature in August: | 68.0°F |
| more information | |
14 days
forecast
forecast
| Annecy |
monthly
weather
weather
| Annecy |
Sea water temperature for the last 10 days:
| August 25 | 70.5°F | August 20 | 76.1°F |
| August 24 | 71.1°F | August 19 | 77.4°F |
| August 23 | 72.5°F | August 18 | 77.7°F |
| August 22 | 74.5°F | August 17 | 78.3°F |
| August 21 | 75.2°F | August 16 | 78.6°F |
Monthly sea water temperature, °F
When is the warmest sea in Annecy?
Based on the data about daily sea water temperature for the last three years the warmest sea in Annecy was noticed in August, July and September.
Monthly Sea Temperatures in Annecy, °F
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 76.0°F. The highest and lowest sea temperatures during the month were 78.6°F and 70.5°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 75.9°F. The highest and lowest sea temperatures during the month were 77.7°F and 73.2°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 66.9°F. The highest and lowest sea temperatures during the month were 69.4°F and 64.0°F.
current
weather
weather
| Annecy |
weather in
August
August
| Annecy |
Best time for vacation in Annecy
Annecy on a weather map
Places in France:
Name
°F
24 Hours Forecast
Annecy
Local time: 02:11
August 26, wednesday
0300
64°F
N
2 mph
2 mph
0600
63°F
S
1 mph
1 mph
0900
63°F
SW
2 mph
2 mph
1200
75°F
S
3 mph
3 mph
1500
81°F
NE
5 mph
5 mph
1800
70°F
W
4 mph
4 mph
2100
68°F
SW
1 mph
1 mph
August 27, thursday
0000
66°F
SW
2 mph
2 mph
