Can you swim in Castellon in summer? In August sea water temperature throughout Castellon warms above 20°C and it is enough for a comfortable bath. Based on average water temperature observations over the past ten years, the warmest sea in Castellon in August was 26.9°C (in Oropesa Del Mar), and the coldest water 26.7°C (in Vinaros). To find out the sea temperature today and in the coming days, go to Current sea temperature in Castellon
Castellon cities and resorts with the values of the average water temperature in August in recent years.
For more detailed information about water temperature, surf forecast, weather and time of sunrise and sunset in any specific area of your interest, just click on a city name. For ease of search, all places are also grouped by the first letter of the name.
To find out what the water temperature was in Castellon any day over a period of the last ten years, select the month