Castellon weather in July 2025

Expect 30°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Castellon in July. Check more long-term weather averages for Castellon in July before you book your next holiday to Spain in 2025/2026.

  • 30°C maximum daytime temperature in July in Castellon30
    30°C max day temperature
  • 10 hours of sunshine per day
  • 4 days with some rainfall in July in Castellon4
    4 days with some rainfall
  • 20°C minimum night-time temperature in July in Castellon20
    20°C min night temperature
  • 15 hours of daylight per day in July in Castellon15
    15 hours of daylight per day
  • Moderate heat & humidity in July in CastellonM
    Moderate heat & humidity
  • 8 mm monthly rainfall in July in Castellon8
    8 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in July in Castellon9
    9 (Very High) UV index
  • 25°C sea temperature in July in Castellon25
    25°C sea temperature

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The July 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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How hot is it in Castellon in July?

Daytime temperatures usually reach 30°C in Castellon in July with moderate heat and humidity, falling to 20°C at night.

How sunny is it in Castellon in July?

There are normally 10 hours of bright sunshine each day in Castellon in July - that's 69% of daylight hours.

How warm is the sea around Castellon in July?

The average sea temperature around Castellon in July is 25°C.

Does it rain in Castellon in July?

There are usually 4 days with some rain in Castellon in July and the average monthly rainfall is 8mm.

Castellon July sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 05:35 20:33
Wednesday, 16th July 2025 05:45 20:27
Thursday, 31st July 2025 05:58 20:15

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