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Lagoa weather in May 2025
Expect 21°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Lagoa in May. Check more long-term weather averages for Lagoa in May before you book your next holiday to Algarve in 2025/2026.
- 21°C max day temperature
21 - 10 hours of sunshine per day
- 5 days with some rainfall
5 - 13°C min night temperature
13 - 14 hours of daylight per day
14 - No heat & humidity
0 - 29 mm of monthly rainfall
29 - 8 (Very High) UV index
8 - 17°C sea temperature
17
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The May weather guide for Algarve (Lagoa) 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 Lagoa in May?
Daytime temperatures usually reach 21°C in Lagoa in May, falling to 13°C at night.
How sunny is it in Lagoa in May?
There are normally 10 hours of bright sunshine each day in Lagoa in May - that's 69% of daylight hours.
How warm is the sea around Lagoa in May?
The average sea temperature around Lagoa in May is 17°C.
Does it rain in Lagoa in May?
There are usually 5 days with some rain in Lagoa in May and the average monthly rainfall is 29mm.
Lagoa May sunrise & sunset times
Browse the sunrise and sunset times for Lagoa in May 2025. Select a month to view Lagoa sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Thursday, 1st May 2025 | 05:39 | 19:23 |
| Friday, 16th May 2025 | 05:25 | 19:36 |
| Saturday, 31st May 2025 | 05:16 | 19:48 |
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