Weather in Castellon de la Plana: April
| Average day temperature: | 67.9°F | |
| Average night temperature: | 54.3°F | |
| Sea water temperature: | 60.2°F | |
| Number of sunny days: | 20 days | |
| Day length: | 12.7 - 13.9 hours | |
| Number of rainy days: | 1 day | |
| Precipitation totals: | 1.0 in. | |
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| Castellon de la Plana |
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| Castellon de la Plana |
Air temperature in April, °F
The highest day temperature during April of 2026 was 75°F. At the same time the lowest night temperature was 50°F. Daily and nightly averages during April were 69.0°F and 57.9°F.
Sea water temperature in Castellon de la Plana in April, °F
The average sea water temperature in April of 2026 was 60.9°F. The highest and lowest sea temperatures during the month were 64.9°F and 57.2°F.
Mostly all days in April are sunny but cloudy days are also possible.
Precipitation total in April, in.
Precipitation total value in Castellon de la Plana in April is 1.1 in. Other months of the year show relatively similar values.
The average wind speed value in April is 6.9 mph It makes April one of the most windy months of the year.
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in April is: 9.4.
Best time for vacation in Castellon de la Plana
Castellon de la Plana on a weather map

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