Measurements:
°C
°F
Costa Blanca
82°F
NW 6 mph
Feels like: 84°F
Precip: 3%
World Resorts Spain Costa Blanca Weather

7 Day Weather Forecast

09.11
fri
DAY
80°F
NW 5 mph
precip
4%
NIGHT
80°F
N 5 mph
precip
3%
09.12
sat
DAY
80°F
SW 12 mph
precip
3%
NIGHT
80°F
SW 6 mph
precip
3%
09.13
sun
DAY
78°F
W 6 mph
precip
4%
NIGHT
80°F
E 4 mph
precip
4%
09.14
mon
DAY
80°F
NE 6 mph
precip
14%
NIGHT
82°F
NE 12 mph
precip
5%
09.15
tue
DAY
80°F
NE 14 mph
precip
4%
NIGHT
82°F
NE 14 mph
precip
5%
09.16
wed
DAY
82°F
NW 4 mph
precip
4%
NIGHT
80°F
SW 12 mph
precip
8%
09.17
thu
DAY
76°F
SW 22 mph
precip
29%
NIGHT
78°F
W 4 mph
precip
9%

Costa Blanca Sea Water Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Costa Blanca was 26.2°F. The maximum and minimum values were 24.7°F and 27.4°F respectively.

Costa Blanca on the Weather Map

Best Time to Visit Costa Blanca
The most sunny months:
July 29 days
August 27 days
June 27 days
The most warm months:
August 88.2 °F
July 87.1 °F
September 83.4 °F
Warmest sea temperature:
August 84.4 °F
July 82.2 °F
September 81.5 °F
The most cold months:
January 60.0 °F
February 60.1 °F
March 62.2 °F
The most rainy months:
November 2 days
March 2 days
October 2 days
The most windy months:
March 10 mph
February 9 mph
January 9 mph