- Enjoy two holidays in one with a stopover in Portugal
- Stay up to 5 nights in Lisbon or Porto without stopover fee
- Stopovers available on selected mid & long haul flights
Portimao weather in May 2023
- 2121°C max day temperature
- 55 days with some rainfall
- 1313°C min night temperature
- 1414 hours of daylight per day
- 0No heat & humidity
- 2929 mm of monthly rainfall
- 88 (Very High) UV index
- 1717°C sea temperature
Recommended for the Algarve
The May weather guide for Algarve (Portimao) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
More about the Algarve
How hot is it in Portimao in May?
Daytime temperatures usually reach 21°C in Portimao in May, falling to 13°C at night.
How sunny is it in Portimao in May?
There are normally 10 hours of bright sunshine each day in Portimao in May - that's 69% of daylight hours.
How warm is the sea around Portimao in May?
The average sea temperature around Portimao in May is 17°C.
Does it rain in Portimao in May?
There are usually 5 days with some rain in Portimao in May and the average monthly rainfall is 29mm.
Portimao May sunrise & sunset times
Browse the sunrise and sunset times for Portimao in May 2023. Select a month to view Portimao sunrise and sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Monday, 1st May 2023||06:40||20:23|
|Tuesday, 16th May 2023||06:25||20:36|
|Wednesday, 31st May 2023||06:16||20:48|
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Popular travel offers
*affiliate links: find out how we are funded and why this helps us remain free to use.