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Olhão Climate by Month

The graphs below provide an overview of the climate in Olhão (Algarve), Portugal. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Forecast for Olhão

Thu   Nov 14
19°C | 12°C
E 22 km/h
8.2 mm
broken clouds and rain

broken clouds and rain

Fri   Nov 15
20°C | 16°C
SE 32 km/h
8.8 mm
broken clouds and rain

broken clouds and rain

Sat   Nov 16
22°C | 16°C
SE 32 km/h
4 mm
partly cloudy and  chance of rain

partly cloudy and chance of rain

The best time of year to visit Olhão in Portugal

During the months of May, June, September and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • When is summer in Olhão?
    The hottest season / summer takes place in June, July, August and September.
  • Does Olhão have a dry season?
    Yes, the months of June, July and August are very dry.
  • Which is the warmest month in Olhão?
    August has an average maximum temperature of 27°C and is the warmest month of the year.
  • Which is the coldest month in Olhão?
    The coldest month is January with an average maximum temperature of 16°C.
  • Which is the wettest month in Olhão?
    December tops the wettest month list with 89 mm of rainfall.
  • Which is the driest month in Olhão?
    July is the driest month with 1 mm of precipitation.
  • Which is the sunniest month in Olhão?
    July is the sunniest month with an average of 361 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.