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World Weather & Climate Information

CLIMATE AND AVERAGE MONTHLY WEATHER IN Lisbon, 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.

What is the best time of year to go to Lisbon in Portugal? Here are some average weather facts we collected from our historical climate data:
  • On average, the warmest month(s) are July and August.
  • Lisbon has dry periods in June, July and August.
  • On average, the warmest month is July.
  • On average, the coolest month is January.
  • December is the wettest month. This month should be avoided if you don't like too much rain.
  • July is the driest month.
Do these climate conditions match with when you want to go to Lisbon in Portugal? Find out where to stay here.

For more information, see the weather forecast and our average climate information (by month in graphs) in a beautiful overview below.

* Data from nearest weather station: Lisbon, Portugal (0.0 KM).
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Average minimum and maximum temperature over the year

The monthly mean minimum and maximum daily temperature. Show in Fahrenheit »
Average min and max temperatures in Lisbon, Portugal   Copyright © 2019 www.weather-and-climate.com
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Average monthly hours of sunshine over the year

This is the monthly total of sunhours
Average monthly sunhours in Lisbon, Portugal   Copyright © 2019 www.weather-and-climate.com
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Average percent of sunshine over the year

This is the mean percent of sunhours during the day

Average percent of sunshine in Lisbon, Portugal   Copyright © 2019 www.weather-and-climate.com

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Average monthly precipitation over the year (rainfall, snow)

This is the mean monthly precipitation, including rain, snow, hail etc. Show in Inches »
Average precipitation (rain/snow) in Lisbon, Portugal   Copyright © 2019 www.weather-and-climate.com
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Average monthly rainy days over the year

This is the number of days each month with rain, snow, hail etc.
Average rainy days (rain/snow) in Lisbon, Portugal   Copyright © 2019 www.weather-and-climate.com
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Weather Forecast for Lisbon

Show in Fahrenheit
FRI
Moderate or heavy rain shower
13°C
7°C
SAT
Moderate rain
15°C
10°C
SUN
Patchy rain possible
15°C
9°C

Today's forecast

10 Day Forecast 
Moderate or heavy rain shower
13°C | 7°C °C
3.7 mm