World Resorts France Rennes Weather

Rennes Sea Temperature in September

Average sea water temperature in September:
+64.8°F
Minimum sea water temperature in September: 67.8°F
Maximum sea water temperature in September: 61.9°F

Daily sea water temperature in September, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
58
60
62
64
66
68
70
72

The average sea water temperature in September of 2024 was 64.8°F. The highest and lowest sea temperatures during the month were 66.4°F and 63.0°F.

Monthly sea water temperature in Rennes, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
11
22
33
44
55
66
77
88
51.4
56.2
61.2
64.8
65.8
64.1
60.1
55.1
50.9
47.6
47
48.5

Which France resorts have warmest sea in September?

Place name September 2024 September 2023
Bastia 77.1°F 75.5°F
Portivecju 76.6°F 75.0°F
Roquebrune Cap Martin 75.8°F 75.1°F
Menton 75.8°F 75.1°F
Saint Jean Cap Ferrat 75.7°F 75.0°F
Mandelieu la Napoule 75.7°F 74.9°F
Theoule Sur Mer 75.7°F 74.9°F
Cannes 75.5°F 74.9°F
Nice 75.4°F 74.9°F
Golfe Juan 75.4°F 74.8°F
Juan les Pins 75.4°F 74.8°F
Antibes 75.4°F 74.8°F
Frejus 75.4°F 74.3°F
Sainte Maxime 75.3°F 74.2°F
Saint-Tropez 75.3°F 74.2°F
Bunifaziu 75.3°F 74.7°F
Saint Laurent du Var 75.2°F 74.7°F
Cavalaire sur Mer 75.2°F 74.3°F
Cagnes sur Mer 75.2°F 74.7°F
Le Lavandou 75.0°F 74.2°F

Best time for vacation in Rennes

Sunniest months:
July 12 days
August 12 days
September 11 days
Warmest months:
August 73.7 °F
July 73.6 °F
September 69.5 °F
Warmest sea temp:
August 65.8 °F
September 64.8 °F
July 64.1 °F
Coldest months:
January 46.2 °F
February 48.0 °F
December 48.6 °F
Rainiest months:
June 5 days
November 4 days
April 4 days
Windiest months:
February 11.2 mph
December 10.8 mph
March 10.5 mph

Rennes on a weather map

Leaflet | Tiles © Esri
Places in France:
Name
°F
+43°F
+46°F
+54°F
+50°F
+46°F
+52°F
+48°F
+48°F
+50°F
+46°F
+46°F
+48°F
+50°F
+32°F
+50°F
24 Hours Forecast
Rennes
Local time: 08:03
February 20, thursday
0900
52°F
N
14 mph
1200
57°F
N
17 mph
1500
57°F
NE
16 mph
1800
54°F
NE
16 mph
2100
52°F
N
12 mph
February 21, friday
0000
54°F
N
14 mph
0300
52°F
N
10 mph
0600
50°F
NW
13 mph
Units of measurement: °C / °F