Measurements:
°C
°F
Altea
58°F
SW 11 mph
Feels like: 54°F
Precip: 100%
World Resorts Spain Altea Weather

Altea Sea Water Temperature

Current Sea Water Temperature:
+64.2°F
Maximum Sea Water Temperature in December: 67.2°F
Minimum Sea Water Temperature in December: 60.0°F
Average water temperature in December: 63.3°F

Sea Water Temperature for the Last 10 Days:

December 13 64.2°F December 08 64.4°F
December 12 64.0°F December 07 64.4°F
December 11 64.0°F December 06 64.6°F
December 10 63.8°F December 05 65.2°F
December 09 64.2°F December 04 65.6°F

When is the Warmest Sea for Altea?

According to our data for the last three years for Altea the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Altea was 84.6°F. The maximum and minimum values were 83.0°F and 86.0°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Altea was 84.9°F. The maximum and minimum values were 82.8°F and 86.6°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Altea was 82.5°F. The maximum and minimum values were 79.6°F and 84.6°F respectively.

Best Time to Visit Altea
The most sunny months:
July 29 days
August 27 days
June 26 days
The most warm months:
August 89.3 °F
July 88.3 °F
September 84.1 °F
Warmest sea temperature:
August 84.1 °F
July 81.9 °F
September 81.5 °F
The most cold months:
February 60.3 °F
January 60.5 °F
March 62.7 °F
The most rainy months:
November 2 days
March 2 days
April 2 days
The most windy months:
March 10 mph
February 9 mph
January 9 mph

Altea on the Weather Map

24 Hours Weather Forecast
Altea
Local time: 00:23
14 dec, sunday
0300 58°F
S
11 mph
0600 58°F
S
11 mph
0900 60°F
S
12 mph
1200 62°F
SW
12 mph
1500 62°F
SW
13 mph
1800 60°F
SW
11 mph
2100 60°F
SW
8 mph
15 dec, monday
0000 60°F
SW
6 mph