San Jose weather in August 2025

Expect 29°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in San Jose in August. Check more long-term weather averages for San Jose in August before you book your next holiday to Ibiza in 2025/2026.

  • 29°C maximum daytime temperature in August in San Jose29
    29°C max day temperature
  • 10 hours of sunshine per day
  • 5 days with some rainfall in August in San Jose5
    5 days with some rainfall
  • 21°C minimum night-time temperature in August in San Jose21
    21°C min night temperature
  • 14 hours of daylight per day in August in San Jose14
    14 hours of daylight per day
  • Moderate heat & humidity in August in San JoseM
    Moderate heat & humidity
  • 27 mm monthly rainfall in August in San Jose27
    27 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in August in San Jose8
    8 (Very High) UV index
  • 26°C sea temperature in August in San Jose26
    26°C sea temperature

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The August weather guide for Ibiza (San Jose) 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 San Jose in August?

Daytime temperatures usually reach 29°C in San Jose in August with moderate heat and humidity, falling to 21°C at night.

How sunny is it in San Jose in August?

There are normally 10 hours of bright sunshine each day in San Jose in August - that's 70% of daylight hours.

How warm is the sea around San Jose in August?

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

Does it rain in San Jose in August?

There are usually 5 days with some rain in San Jose in August and the average monthly rainfall is 27mm.

San Jose August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:56 20:06
Saturday, 16th August 2025 06:09 19:48
Sunday, 31st August 2025 06:23 19:27

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