Vilamoura weather in May
Temperature, sea and sunshine in May: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in May
Good
Best time to visit: June – September
What is the weather like in Vilamoura in May?
In May, Vilamoura is warm: daytime highs average 24 °C, and nights cool down to about 14 °C. The sea averages 17.4 °C – bracing, so a wetsuit helps for longer swims. With around 10.0 hours of sunshine a day, there is plenty of sun. Rain falls on about 6 days, adding up to 36 mm. All in all, May is a good month for a holiday in Vilamoura.
May compared
How the weather changes from April to June. Tap a month to open it.
More details for May
- Daylight
- 14 h 8 min06:25 – 20:32
- UV index
- 10 · very highclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 19 km/haverage daily peakAll months
- Cloud cover
- 41 %on averageAll months
- Hot days
- 1 day30 °C or moreAll months
- Time zone
- UTC+1offset from UTC
How the score comes together
- Temperatureweight 35 %75 %
- Seaweight 25 %6 %
- Sunshineweight 20 %100 %
- Few rainy daysweight 20 %87 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in May
- Wetsuit for longer swims
- Sunscreen
- Sunglasses & sun hat
- A jumper for the evenings
Vilamoura in May: quick answers
Is Vilamoura hot in May?
Warm rather than hot: in May, daytime highs in Vilamoura average 24 °C and nights cool to about 14 °C.
Can you swim in Vilamoura in May?
Only if you don't mind cold water: in May the sea averages just 17.4 °C. Comfortable swimming is possible from August to September.
Does it rain much in Vilamoura in May?
Rain falls on about 6 days, adding up to 36 mm.
Vilamoura month by month
The whole year in VilamouraAll destinations: PortugalAlgarve weather in MayWhere to go in MaySea temperature in May
Climate averages 1996–2025 (sunshine partly WMO station normals 1991–2020), not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences