Measurements:
°C
°F
Castellon de la Plana
62°F
SW 2 mph
Feels like: 62°F
Precip: 60%
World Resorts Spain Castellon de la Plana Weather

Castellon de la Plana Sea Water Temperature

Current Sea Water Temperature:
+64.6°F
Maximum Sea Water Temperature in April: 67.2°F
Minimum Sea Water Temperature in April: 56.6°F
Average water temperature in April: 61.3°F

Sea Water Temperature for the Last 10 Days:

April 19 64.6°F April 14 61.6°F
April 18 63.6°F April 13 60.8°F
April 17 62.8°F April 12 62.4°F
April 16 62.4°F April 11 61.2°F
April 15 62.0°F April 10 61.6°F

When is the Warmest Sea for Castellon de la Plana?

According to our data for the last three years for Castellon de la Plana 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 Castellon de la Plana was 85.0°F. The maximum and minimum values were 82.6°F and 87.0°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Castellon de la Plana was 85.1°F. The maximum and minimum values were 83.6°F and 87.0°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Castellon de la Plana was 82.4°F. The maximum and minimum values were 79.8°F and 84.4°F respectively.

Best Time to Visit Castellon de la Plana
The most sunny months:
July 26 days
June 26 days
August 25 days
The most warm months:
August 91.0 °F
July 90.1 °F
September 84.9 °F
Warmest sea temperature:
August 84.2 °F
July 82.4 °F
September 81.2 °F
The most cold months:
January 60.2 °F
February 61.8 °F
December 62.5 °F
The most rainy months:
March 2 days
November 2 days
September 2 days
The most windy months:
March 7 mph
April 7 mph
November 7 mph

Castellon de la Plana on the Weather Map

24 Hours Weather Forecast
Castellon de la Plana
Local time: 04:30
20 apr, monday
0600 62°F
S
2 mph
0900 66°F
NW
1 mph
1200 74°F
NW
6 mph
1500 76°F
NW
7 mph
1800 74°F
W
7 mph
2100 68°F
W
5 mph
21 apr, tuesday
0000 66°F
NE
3 mph
0300 64°F
SW
4 mph