ClimateForecastMayJune >>

Climate in Portimão (Algarve), Portugal

The graphs below show the monthly weather averages over the year.

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 Portimão

Sat   May 18
22°C | 11°C
NW 25 km/h
clear and no rain

clear and no rain

Sun   May 19
21°C | 13°C
NW 22 km/h
partly cloudy and no rain

partly cloudy and no rain

Mon   May 20
21°C | 12°C
NW 22 km/h
0.3 mm
broken clouds and small chance of slight rain

broken clouds and small chance of slight rain

The best time of year to visit Portimão in Portugal

During the months of May, June 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 Portimão?
    The hottest season / summer takes place in June, July, August and September.
  • Does Portimão have a dry season?
    Yes, the months of June, July and August are very dry.
  • Which is the warmest month in Portimão?
    August has an average maximum temperature of 28°C and is the warmest month of the year.
  • Which is the coldest month in Portimão?
    The coldest month is January with an average maximum temperature of 16°C.
  • Which is the wettest month in Portimão?
    December tops the wettest month list with 82 mm of rainfall.
  • Which is the driest month in Portimão?
    July is the driest month with 1 mm of precipitation.
  • Which is the sunniest month in Portimão?
    July is the sunniest month with an average of 381 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.