- Save up to 40% on hotel stays when you book early
- Book hotels in Majorca, Canary Islands, Morocco & Portugal
- Travel before 1st November 2019 (inclusive)
Olhao weather in May 2020
- 2222°C max day temperature
- 55 days with some rainfall
- 1212°C min night temperature
- 1414 hours of daylight per day
- 0No heat & humidity
- 3030 mm of monthly rainfall
- 88 (Very High) UV index
- 1717°C sea temperature
The May weather guide for Olhao, Algarve 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)
Guide to Olhao weather in May
The average maximum daytime temperature in Olhao in May is a warm 22°C (72°F). The average night-time temperature is usually a cool 12°C (54°F). There are usually 10 hours of bright sunshine each day, which represents 70% of the 14 hours of daylight.
Expect 30mm (1.2 inches) of rainfall across the whole of May with 5 days with some rain falling. Maximum UV levels will be very high (8 UV index) at midday when the skies are clear.
The average sea temperature in and around Olhao in May is 17°C (63°F).
Olhao sunrise & sunset times for May 2020
Browse the sunrise & sunset times for Olhao in May 2020. Select a month to view Olhao sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Friday, 1st May 2020||06:37||20:21|
|Saturday, 16th May 2020||06:22||20:34|
|Sunday, 31st May 2020||06:13||20:45|
- Save up to 11% on holidays to the Algarve
- Book online with TUI to receive discount
- FREE kids places & low deposits also available
Discover more about the Algarve
Popular Algarve destinations
Below are average maximum temperatures at popular destinations in the Algarve in May. Select a destination to see more weather parameters.
- Armacao De Pera
- Praia Da Rocha
Get FREE travel offers
Sign up to receive the latest deals and exclusive discounts on holidays, flights, hotels and more, plus inspiration on where to go when
We promise not to share your details