World Resorts France Annecy Weather

Annecy Sea Temperature in September

Average sea water temperature in September:
+64.4°F
Minimum sea water temperature in September: 74.1°F
Maximum sea water temperature in September: 32.0°F

Daily 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.

Monthly sea water temperature in Annecy, °F

Which France resorts have warmest sea in September?

Place name September 2025 September 2024
Portivecju 76.3°F 76.6°F
Bastia 76.0°F 77.1°F
Aiacciu 75.9°F 74.6°F
Calvi 75.8°F 74.7°F
Bunifaziu 75.7°F 75.3°F
Corsica 75.6°F 74.5°F
Roquebrune Cap Martin 75.5°F 75.8°F
Saint Jean Cap Ferrat 75.5°F 75.7°F
Menton 75.4°F 75.8°F
Propriano 75.3°F 74.6°F
Nice 75.3°F 75.4°F
Saint Laurent du Var 75.1°F 75.2°F
Cagnes sur Mer 75.0°F 75.2°F
Antibes 75.0°F 75.4°F
Juan les Pins 75.0°F 75.4°F
Golfe Juan 74.9°F 75.4°F
Cannes 74.9°F 75.5°F
Theoule Sur Mer 74.8°F 75.7°F
Mandelieu la Napoule 74.8°F 75.7°F
Frejus 74.3°F 75.4°F

Best time for vacation in Annecy

Sunniest months:
August 20 days
July 17 days
September 16 days
Warmest months:
August 77.4 °F
July 77.1 °F
June 73.2 °F
Warmest sea temp:
August 67.7 °F
July 67.0 °F
September 64.4 °F
Coldest months:
January 38.3 °F
December 40.5 °F
February 42.5 °F
Rainiest months:
May 9 days
June 9 days
July 7 days
Windiest months:
April 3.9 mph
May 3.9 mph
January 3.8 mph

Annecy on a weather map

Annecy
+41°F
W 2 mph
Feels like: +39°F
Precip.: 0%
Places in France:
Name
°F
+41°F
+52°F
+41°F
+45°F
+50°F
+55°F
+55°F
+52°F
+55°F
+50°F
+50°F
+54°F
+43°F
+25°F
+52°F
24 Hours Forecast
Annecy
Local time: 03:07
December 22, monday
0600
41°F
W
4 mph
0900
41°F
W
3 mph
1200
48°F
W
2 mph
1500
48°F
SW
2 mph
1800
41°F
W
2 mph
2100
41°F
W
2 mph
December 23, tuesday
0000
41°F
W
2 mph
0300
37°F
W
2 mph
Units of measurement: °C / °F