Portimao weather in July 2025

Expect 26°C daytime maximum temperatures in the shade with on average 12 hours of sunshine per day in Portimao in July. Check more long-term weather averages for Portimao in July before you book your next holiday to Algarve in 2025/2026.

  • 26°C maximum daytime temperature in July in Portimao26
    26°C max day temperature
  • 12 hours of sunshine per day
  • 1 day with some rainfall in July in Portimao1
    1 day with some rainfall
  • 17°C minimum night-time temperature in July in Portimao17
    17°C min night temperature
  • 14 hours of daylight per day in July in Portimao14
    14 hours of daylight per day
  • Moderate heat & humidity in July in PortimaoM
    Moderate heat & humidity
  • 1 mm monthly rainfall in July in Portimao1
    1 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in July in Portimao9
    9 (Very High) UV index
  • 20°C sea temperature in July in Portimao20
    20°C sea temperature

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The July weather guide for Algarve (Portimao) 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 Algarve

How hot is it in Portimao in July?

Daytime temperatures usually reach 26°C in Portimao in July with moderate heat and humidity, falling to 17°C at night.

How sunny is it in Portimao in July?

There are normally 12 hours of bright sunshine each day in Portimao in July - that's 80% of daylight hours.

How warm is the sea around Portimao in July?

The average sea temperature around Portimao in July is 20°C.

Does it ever rain in Portimao in July?

There is usually 1 day with some rain in Portimao in July and the average monthly rainfall is 1mm.

Portimao July sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 05:18 19:58
Wednesday, 16th July 2025 05:27 19:53
Thursday, 31st July 2025 05:38 19:42

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