Castellon weather in October 2025

Expect 23°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Castellon in October. Check more long-term weather averages for Castellon in October before you book your next holiday to Spain in 2025/2026.

  • 23°C maximum daytime temperature in October in Castellon23
    23°C max day temperature
  • 7 hours of sunshine per day
  • 10 days with some rainfall in October in Castellon10
    10 days with some rainfall
  • 13°C minimum night-time temperature in October in Castellon13
    13°C min night temperature
  • 11 hours of daylight per day in October in Castellon11
    11 hours of daylight per day
  • No heat & humidity in October in Castellon0
    No heat & humidity
  • 114 mm monthly rainfall in October in Castellon114
    114 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in October in Castellon4
    4 (Moderate) UV index
  • 22°C sea temperature in October in Castellon22
    22°C sea temperature

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The October weather guide for Spain (Castellon) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Spain

How hot is it in Castellon in October?

Daytime temperatures usually reach 23°C in Castellon in October, falling to 13°C at night.

How sunny is it in Castellon in October?

There are normally 7 hours of bright sunshine each day in Castellon in October - that's 60% of daylight hours.

How warm is the sea around Castellon in October?

The average sea temperature around Castellon in October is 22°C.

Does it rain in Castellon in October?

There are usually 10 days with some rain in Castellon in October and the average monthly rainfall is 114mm.

Castellon October sunrise & sunset times

Browse the sunrise and sunset times for Castellon in October 2025. Select a month to view Castellon sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:57 18:42
Thursday, 16th October 2025 07:12 18:19
Friday, 31st October 2025 07:28 17:59

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