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Lisboa Climate by Month

Lisbon (Lisboa) has a mild climate,making it almost an all year holliday/ citytrip destination. Summers are hot, with average temperatures around 30°C in July and August. Because of this heat July and August are not the best months to visit Lisbon.

The winters are mild, the temperatures rarely drops below 5°C. On average, there are 100 rainy days per year, The best time to visit the city is in spring which are the months March, April and May or in Autumn (September and Octobre).

The graphs below provide an overview of the climate in Lisboa (), 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 Lisboa

Fri   Nov 15
18°C | 13°C
E 18 km/h
3.7 mm
broken clouds and rain

broken clouds and rain

Sat   Nov 16
21°C | 15°C
E 18 km/h
8.6 mm
broken clouds and rain

broken clouds and rain

Sun   Nov 17
21°C | 14°C
NE 14 km/h
0.6 mm
partly cloudy and small chance of slight rain

partly cloudy and small chance of slight rain

The best time of year to visit Lisboa 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 Lisboa?
    The hottest season / summer takes place in June, July, August and September.
  • Does Lisboa have a dry season?
    Yes, the months of June, July and August are very dry.
  • Which is the warmest month in Lisboa?
    August has an average maximum temperature of 27°C and is the warmest month of the year.
  • Which is the coldest month in Lisboa?
    The coldest month is January with an average maximum temperature of 15°C.
  • Which is the wettest month in Lisboa?
    November tops the wettest month list with 84 mm of rainfall.
  • Which is the driest month in Lisboa?
    July is the driest month with 4 mm of precipitation.
  • Which is the sunniest month in Lisboa?
    July is the sunniest month with an average of 352 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.