15.09
tue
tue
Day
64°F
E 11 mph
Precip.
26%
26%
Night
64°F
SE 21 mph
Precip.
4%
4%
16.09
wed
wed
Day
63°F
SE 16 mph
Precip.
36%
36%
Night
63°F
E 16 mph
Precip.
18%
18%
17.09
thu
thu
Day
61°F
NE 21 mph
Precip.
23%
23%
Night
63°F
E 20 mph
Precip.
18%
18%
18.09
fri
fri
Day
61°F
SE 12 mph
Precip.
14%
14%
Night
63°F
E 12 mph
Precip.
5%
5%
19.09
sat
sat
Day
63°F
NE 16 mph
Precip.
21%
21%
Night
64°F
E 13 mph
Precip.
9%
9%
20.09
sun
sun
Day
64°F
E 7 mph
Precip.
25%
25%
Night
66°F
S 5 mph
Precip.
17%
17%
21.09
mon
mon
Day
64°F
NW 6 mph
Precip.
9%
9%
Night
66°F
W 12 mph
Precip.
11%
11%
22.09
tue
tue
Day
66°F
N 9 mph
Precip.
8%
8%
Night
68°F
SW 11 mph
Precip.
12%
12%
23.09
wed
wed
Day
68°F
SW 7 mph
Precip.
15%
15%
Night
70°F
W 11 mph
Precip.
6%
6%
24.09
thu
thu
Day
68°F
N 7 mph
Precip.
6%
6%
Night
70°F
W 9 mph
Precip.
4%
4%
25.09
fri
fri
Day
70°F
N 6 mph
Precip.
3%
3%
Night
70°F
W 8 mph
Precip.
4%
4%
26.09
sat
sat
Day
70°F
NE 7 mph
Precip.
4%
4%
Night
72°F
NW 7 mph
Precip.
3%
3%
27.09
sun
sun
Day
68°F
E 5 mph
Precip.
8%
8%
Night
70°F
NW 7 mph
Precip.
3%
3%
28.09
mon
mon
Day
68°F
NE 5 mph
Precip.
19%
19%
Night
72°F
SW 10 mph
Precip.
16%
16%
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 65.3°F. The highest and lowest sea temperatures during the month were 67.1°F and 63.0°F.
Air temperature in Etretat, °F
Precipitation total in Etretat, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Etretat
Etretat on a weather map
Places in France:
Name
°F
24 Hours Forecast
Etretat
Local time: 04:01
September 15, tuesday
0600
66°F
N
6 mph
6 mph
0900
66°F
NE
7 mph
7 mph
1200
64°F
E
11 mph
11 mph
1500
66°F
E
11 mph
11 mph
1800
64°F
SE
19 mph
19 mph
2100
64°F
SE
21 mph
21 mph
September 16, wednesday
0000
64°F
SE
21 mph
21 mph
0300
63°F
SE
19 mph
19 mph
