Denia weather in July 2025

Expect daytime maximum temperatures of 30°C in Denia, Costa Blanca in July and high heat and humidity based on long-term weather averages. There are 10 hours of sunshine per day on average.

  • 30°C maximum daytime temperature in July in Denia30
    30°C max day temperature
  • 10 hours of sunshine per day
  • 3 days with some rainfall in July in Denia3
    3 days with some rainfall
  • 20°C minimum night-time temperature in July in Denia20
    20°C min night temperature
  • 15 hours of daylight per day in July in Denia15
    15 hours of daylight per day
  • High heat & humidity in July in DeniaH
    High heat & humidity
  • 8 mm monthly rainfall in July in Denia8
    8 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in July in Denia9
    9 (Very High) UV index
  • 25°C sea temperature in July in Denia25
    25°C sea temperature

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The July weather guide for Costa Blanca (Denia) 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 the Costa Blanca

How hot is it in Denia in July?

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

How sunny is it in Denia in July?

There are normally 10 hours of bright sunshine each day in Denia in July - that's 71% of daylight hours.

How warm is the sea around Denia in July?

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

Does it ever rain in Denia in July?

There are usually 3 days with some rain in Denia in July and the average monthly rainfall is 8mm.

Denia July sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 05:38 20:29
Wednesday, 16th July 2025 05:48 20:23
Thursday, 31st July 2025 06:00 20:11

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