Vilamoura Weather in May
May in Vilamoura averages 22°C (72°F) during the day and 15°C (59°F) at night. The perfect conditions and moderate rainfall make it a solid month to visit.
Rainfall in Vilamoura in May
Typically, about 5 days will experience rainfall, with an average of 32 mm (1.3 in) for the month. When rain does fall, showers tend to be light and brief. Most days will be dry.
Temperature in Vilamoura in May
The perfect temperature in Vilamoura in May makes it a solid month to visit, with 22°C (72°F) during the day and 15°C (59°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights drop to around 15°C (59°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Vilamoura in May
The city usually sees around 304 hours of sunlight, indicating many sunny days — a great month for sightseeing.
Wind Speed in Vilamoura in May
Wind speeds average 4 m/s (8 knots) during May. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.
Average water temperature in May
The water is 17°C (63°F) this month — cool enough to feel refreshing on a warm day, but cold enough that most people won't stay in for long without a wetsuit.If you favor pleasant temperatures and minimal rainfall, May is one of the best months to visit Vilamoura.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Portugal, check out our Vilamoura's climate page.
Vilamoura Temperature in May
Min Temperature
15°C (59°F)
Max Temperature
22°C (72°F)
Water Temperature
17°C (63°F) *
Chance of Rain
17%
Precipitation
32 mm (1.3 in)
Rainy days
5 days
Humidity
64% *
Windspeed
4 m/s (8 knots) *
Sunshine
304 hours *
Percentage Sunshine
68% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Vilamoura typically rise from around 21°C (70°F) at the start of May to approximately 24°C (75°F) by the end. Nights are pleasant, with lows typically ranging from 13°C (55°F) to 17°C (63°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Vilamoura in May
Browse day-by-day weather records for Vilamoura spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Vilamoura historical weather extremes in May
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Vilamoura.
- Vilamoura recorded its highest May temperature of 36°C (97°F) on May 14, 2012.
- On May 4, 1978, Vilamoura saw its coldest May day with temperatures maxing out at 14°C (57°F).
- The coldest night in May in Vilamoura was on May 1, 1978, with a minimum of 6°C (43°F).
Best Places in Portugal in May
Find out more about the weather in Portugal and which places have the best travel conditions in this month. See all of Portugal in May →
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What to Wear in Vilamoura in May
Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Light rain is possible, so consider bringing a small umbrella or rain jacket. With water temperatures around 17°C (63°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Vilamoura in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Portugal, check out our Vilamoura's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Vilamoura climate overview or explore weather in Portugal.
