La Manga weather in August 2025

Expect daytime maximum temperatures of 29°C in La Manga, Costa Blanca in August and high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average.

• 29
  29°C max day temperature
• 9
  9 hours of sunshine per day
• 3
  3 days with some rainfall
• 21
  21°C min night temperature
• 14
  14 hours of daylight per day
• H
  High heat & humidity
• 8
  8 mm of monthly rainfall
• 9
  9 (Very High) UV index
• 26
  26°C sea temperature

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The August weather guide for Costa Blanca (La Manga) 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

La Manga August sunrise & sunset times

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

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