Calella weather in August 2025

Expect daytime maximum temperatures of 27°C in Calella, Costa Brava in August based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 59 mm of rainfall in the month.

  • 27°C maximum daytime temperature in August in Calella27
    27°C max day temperature
  • 8 hours of sunshine per day
  • 9 days with some rainfall in August in Calella9
    9 days with some rainfall
  • 18°C minimum night-time temperature in August in Calella18
    18°C min night temperature
  • 14 hours of daylight per day in August in Calella14
    14 hours of daylight per day
  • Moderate heat & humidity in August in CalellaM
    Moderate heat & humidity
  • 59 mm monthly rainfall in August in Calella59
    59 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in August in Calella8
    8 (Very High) UV index
  • 25°C sea temperature in August in Calella25
    25°C sea temperature

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The August weather guide for Costa Brava (Calella) 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 Calella in August?

Daytime temperatures usually reach 27°C in Calella in August with moderate heat and humidity, falling to 18°C at night.

How sunny is it in Calella in August?

There are normally 8 hours of bright sunshine each day in Calella in August - that's 59% of daylight hours.

How warm is the sea around Calella in August?

The average sea temperature around Calella in August is 25°C.

Does it rain in Calella in August?

There are usually 9 days with some rain in Calella in August and the average monthly rainfall is 59mm.

Calella August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:44 20:07
Saturday, 16th August 2025 05:59 19:47
Sunday, 31st August 2025 06:14 19:24

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