Castelló de la Plana Weather in October

The climate in Castelló de la Plana during October can be summarized as warm and damp.

October is in the fall / autumn in Castelló de la Plana and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a comfortable 23°C (74°F), whilst at night 13°C (56°F) is normal.

On average October is the wettest month of the year in Castelló de la Plana with around 114mm 4.5 inches of rain making it a damp time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.3 hours of sunshine per day.

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Castelló de la Plana in October 2025.