Lisbon weather in August (Lisbon Region, Portugal)
Curious about the climate in Lisbon this August? Our guide gives you the essential weather details for this month.
Temperatures
The weather in Lisbon is usually perfect in August, featuring high temperatures and low rainfall. August is part of the summer season. Throughout the daytime, temperatures often hover around 27°C. However, as the sun sets and evening approaches, there's a noticeable cool-down. Temperatures gently drop to a more temperate 18°C. As the year's hottest month, it's essential to have your summer gear ready. Keep cool with light clothing and enjoy the warmth.
Precipitation
Lisbon in August usually receives low rainfall, averaging around 5.7 mm for the month. Historically, approximately 2 days this month are expected to have rain.Average sunshine
The city usually sees around 350 hours of sunlight, indicating many sunny days.If you're a fan of comfortable temperatures and drier conditions, August is a great time to visit. May, June, July, August, September and October generally stand out with the best circumstances. While January, February and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Lisbon climate page with graphs.
Lisbon, monthly averages in August
Min Temperature
18°C
Max Temperature
27°C
Chance of Rain
6%
Precipitation
5.7 mm
Rainy days
2 days
Sunshine
350 hours
Percentage Sunshine
82%
Where to go in Portugal in August
Find out more about the weather in Portugal and which places have the best travel conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Interested in more climate information?
This site provides you with all the information you need about the climate in Lisbon.
Our site offers climate and forecast data for every country in the world. Are you going to Portugal? On this website you can find historical weather averages for many cities in Portugal. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
