Portimão weather in September (Algarve, Portugal)
What kind of temperatures can you expect in Portimão during September? Discover if this is the best time for your journey with our detailed monthly weather breakdown.
Temperatures
The weather in Portimão during September is typically perfect, with high temperatures and low rainfall. During September, the summer season is in full swing. During the day, temperatures usually reach up to 26°C. At night, they tend to fall to approximately 18°C.
Precipitation
Portimão in September usually receives low rainfall, averaging around 22 mm for the month. Past climate data indicates that roughly 3 days will see rain.Average sunshine
Enjoy a sunny month with about 266 hours of sunshine, providing a cheerful and lively atmosphere.So this is a great month to visit if you prefer dry days with pleasant temperatures. April, May, June, July, August, September and October typically offer the most optimal weather. In contrast, January, February and December tend to have less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Portimão climate page with graphs.
Portimão, monthly averages in September
Min Temperature
18°C
Max Temperature
26°C
Chance of Rain
9%
Precipitation
22 mm
Rainy days
3 days
Sunshine
266 hours
Percentage Sunshine
Where to go in Portugal in September
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 Portimão.
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.
