26.08
wed
wed
Day

75°F
S 3 mph
Precip.
11%
11%
Night

66°F
SW 2 mph
Precip.
25%
25%
27.08
thu
thu
Day

75°F
S 2 mph
Precip.
11%
11%
Night

73°F
E 2 mph
Precip.
42%
42%
28.08
fri
fri
Day

59°F
NE 5 mph
Precip.
50%
50%
Night

64°F
NE 2 mph
Precip.
21%
21%
29.08
sat
sat
Day

66°F
NE 5 mph
Precip.
9%
9%
Night

61°F
SW 2 mph
Precip.
8%
8%
30.08
sun
sun
Day

72°F
S 2 mph
Precip.
2%
2%
Night

64°F
NE 4 mph
Precip.
7%
7%
31.08
mon
mon
Day

75°F
NE 4 mph
Precip.
1%
1%
Night

64°F
E 1 mph
Precip.
29%
29%
01.09
tue
tue
Day

70°F
S 2 mph
Precip.
11%
11%
Night

66°F
NW 2 mph
Precip.
22%
22%
02.09
wed
wed
Day

64°F
NE 3 mph
Precip.
67%
67%
Night

57°F
NE 3 mph
Precip.
69%
69%
03.09
thu
thu
Day

61°F
S 6 mph
Precip.
23%
23%
Night

59°F
NW 5 mph
Precip.
41%
41%
04.09
fri
fri
Day

59°F
S 4 mph
Precip.
15%
15%
Night

59°F
SW 2 mph
Precip.
14%
14%
05.09
sat
sat
Day

64°F
E 2 mph
Precip.
15%
15%
Night

63°F
E 2 mph
Precip.
40%
40%
06.09
sun
sun
Day

59°F
NE 4 mph
Precip.
25%
25%
Night

52°F
N 2 mph
Precip.
71%
71%
07.09
mon
mon
Day

55°F
NE 4 mph
Precip.
17%
17%
Night

57°F
N 4 mph
Precip.
51%
51%
08.09
tue
tue
Day

54°F
N 2 mph
Precip.
85%
85%
Night

59°F
NE 3 mph
Precip.
76%
76%
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 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.
Air temperature in Annecy, °F
Precipitation total in Annecy, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Annecy
Annecy on a weather map
Places in France:
Name
°F
24 Hours Forecast
Annecy
Local time: 03:01
August 26, wednesday
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
0300

63°F
SW
2 mph
2 mph



























