Climate in Lagos (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.

Average monthly minimum and maximum temperature in Lagos, Portugal

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly hours of sunshine in Lagos, Portugal

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Monthly precipitation

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

Average monthly rainfall, snow, precipitation in Lagos, Portugal

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Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average monthly rainy days in Lagos, Portugal

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Weather Forecasts for Lagos

Fri   Mar 29
17°C | 9°C
SW 29 km/h
19 mm
broken clouds and rain

broken clouds and rain

Sat   Mar 30
17°C | 10°C
W 32 km/h
11 mm
broken clouds and rain

broken clouds and rain

Sun   Mar 31
17°C | 10°C
W 29 km/h
6.6 mm
partly cloudy and rain

partly cloudy and rain

The best time of year to visit Lagos in Portugal

The climate in Lagos is mainly determined by the warm Gulf Stream creating a Mediterranean climate. This means warm and dry summers and mild winters. The average annual temperature is 17°C. Due to the fact that Lagos is not far from the Atlantic Ocean, the average temperature is a few degrees below the more inland areas during the summer months.

Rain is mostly seen winter months and together with the wind this can cause it to feel slightly cooler.

During the months of May, June, July, 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 Lagos?
    The hottest season / summer takes place in June, July, August and September.
  • Does Lagos have a dry season?
    Yes, the months of June, July and August are very dry.
  • Which is the warmest month in Lagos?
    August has an average maximum temperature of 26°C and is the warmest month of the year.
  • Which is the coldest month in Lagos?
    The coldest month is January with an average maximum temperature of 16°C.
  • Which is the wettest month in Lagos?
    December tops the wettest month list with 84 mm of rainfall.
  • Which is the driest month in Lagos?
    July is the driest month with 1 mm of precipitation.
  • Which is the sunniest month in Lagos?
    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.