19.09
sat
sat
Day
73°F
SW 8 mph
Precip.
15%
15%
Night
70°F
SE 2 mph
Precip.
13%
13%
20.09
sun
sun
Day
75°F
S 7 mph
Precip.
4%
4%
Night
68°F
SE 6 mph
Precip.
8%
8%
21.09
mon
mon
Day
79°F
SW 4 mph
Precip.
1%
1%
Night
73°F
NE 6 mph
Precip.
3%
3%
22.09
tue
tue
Day
84°F
N 7 mph
Precip.
1%
1%
Night
73°F
NE 3 mph
Precip.
5%
5%
23.09
wed
wed
Day
79°F
W 4 mph
Precip.
1%
1%
Night
70°F
S 4 mph
Precip.
7%
7%
24.09
thu
thu
Day
75°F
S 6 mph
Precip.
5%
5%
Night
68°F
E 2 mph
Precip.
12%
12%
25.09
fri
fri
Day
81°F
NW 4 mph
Precip.
10%
10%
Night
72°F
E 4 mph
Precip.
9%
9%
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 78.3°F. The highest and lowest sea temperatures during the month were 80.1°F and 77.0°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 73.2°F. The highest and lowest sea temperatures during the month were 76.3°F and 70.7°F.
Air temperature in Denia, °F
Precipitation total in Denia, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Denia
Denia on a weather map
Places in Spain:
Name
°F
24 Hours Forecast
Denia
Local time: 09:42
September 19, saturday
1200
73°F
SW
8 mph
8 mph
1500
77°F
W
9 mph
9 mph
1800
75°F
W
8 mph
8 mph
2100
72°F
S
6 mph
6 mph
September 20, sunday
0000
70°F
SE
2 mph
2 mph
0300
70°F
S
2 mph
2 mph
0600
68°F
S
4 mph
4 mph
0900
70°F
S
6 mph
6 mph
