Sitges weather in August 2026

Expect daytime maximum temperatures of 27°C in Sitges, Costa Dorada in August based on long-term weather averages. There are 9 hours of sunshine per day on average with typically 52 mm of rainfall in the month.

  • 27°C maximum daytime temperature in August in Sitges27
    27°C max day temperature
  • 9 hours of sunshine per day
  • 8 days with some rainfall in August in Sitges8
    8 days with some rainfall
  • 19°C minimum night-time temperature in August in Sitges19
    19°C min night temperature
  • 14 hours of daylight per day in August in Sitges14
    14 hours of daylight per day
  • Low heat & humidity in August in SitgesL
    Low heat & humidity
  • 52 mm monthly rainfall in August in Sitges52
    52 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in August in Sitges8
    8 (Very High) UV index
  • 26°C sea temperature in August in Sitges26
    26°C sea temperature

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The August weather guide for Costa Dorada (Sitges) 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 Dorada

How hot is it in Sitges in August?

Daytime temperatures usually reach 28°C in Sitges in August with moderate heat and humidity, falling to 19°C at night.

How sunny is it in Sitges in August?

There are normally 9 hours of bright sunshine each day in Sitges in August - that's 66% of daylight hours.

How warm is the sea around Sitges in August?

The average sea temperature around Sitges in August is 26°C.

Does it rain in Sitges in August?

There are usually 7 days with some rain in Sitges in August and the average monthly rainfall is 48mm.

Sitges August sunrise & sunset times

Browse the sunrise and sunset times for Sitges in August 2026. Select a month to view Sitges sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st August 2026 05:48 20:10
Sunday, 16th August 2026 06:03 19:50
Monday, 31st August 2026 06:18 19:27

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