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Climate in Lisbon (Lisbon Region, 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. Show in Fahrenheit

Average min and max temperatures in Lisbon, Portugal Copyright © 2023 weather-and-climate.com

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly sunhours in Lisbon, Portugal Copyright © 2023 weather-and-climate.com

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Daily percent of sunshine

The mean percent of hours of sunhours during the day over the year

Average percent of sunshine in Lisbon, Portugal Copyright © 2023 weather-and-climate.com

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Monthly precipitation

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

Average precipitation (rain/snow) in Lisbon, Portugal Copyright © 2023 weather-and-climate.com

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Monthly rainy days

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

Average rainy days (rain/snow) in Lisbon, Portugal Copyright © 2023 weather-and-climate.com

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Weather Forecasts for Lisbon (Lisbon Region)

Show in Fahrenheit
Wed   Oct 04
30°C | 17°C
NW 14 km/h
clear and no rain

clear and no rain

hourly forecast
Thu   Oct 05
31°C | 16°C
N 11 km/h
almost clear and no rain

almost clear and no rain

hourly forecast
Fri   Oct 06
33°C | 18°C
NE 11 km/h
broken clouds and no rain

broken clouds and no rain

hourly forecast
5-Day Forecast 10-Day Forecast

The best time of year to visit Lisbon in Portugal

The climate in Lisbon 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 degrees Celsius (62° Fahrenheit). Due to the fact that Lisbon 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, September and October you are most likely to experience good weather with pleasant average temperatures that fall between 20 degrees Celsius (68°F) and 26 degrees Celsius (79°F).

Other facts from our historical climate data:

  • When is summer in Lisbon?
    The hottest season / summer takes place in June, July, August and September.
  • Does Lisbon have a dry season?
    Yes, the months of June, July and August are very dry.
  • Which is the warmest month in Lisbon?
    August has an average maximum temperature of 27°C (81°F) and is the warmest month of the year.
  • Which is the coldest month in Lisbon?
    The coldest month is January with an average maximum temperature of 15°C (60°F).
  • Which is the wettest month in Lisbon?
    November tops the wettest month list with 84mm (3.3in) of rainfall.
  • Which is the driest month in Lisbon?
    July is the driest month with 4mm (0.1in) of precipitation.
  • Which is the sunniest month in Lisbon?
    July is the sunniest month with an average of 352 hours of sunshine.

    • No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.