The weather in Castellon de la Plana in September is hot. The average temperatures are between 20°C and 27°C.
You can expect a few rainy days in Castellon de la Plana during September, but usually the weather is comfortable in September.
Our weather forecast can give you a great sense of what weather to expect in Castellon de la Plana in September 2026.
If you’re planning to visit Castellon de la Plana in the near future, we highly recommend that you review the 14 day weather forecast for Castellon de la Plana before you arrive.
Temperatures
27° / 20°
Rainy Days
2
Snowy Days
0
Dry Days
28
Rainfall
39
mm
Sun Hours
11.5
Hrs
