Santo António Weather in May
May in Santo António averages 20°C (68°F) during the day and 16°C (61°F) at night. The excellent conditions and low rainfall make it a solid month to visit.
Rainfall in Santo António in May
Climate statistics over the past 30 years suggest around 6 days of rain, with 28 mm (1.1 in) average for the month. The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.
Temperature in Santo António in May
The temperature in Santo António in May is excellent. Daytime highs reach 20°C (68°F), with nights dropping to 16°C (61°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights drop to around 16°C (61°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 Santo António in May
With approximately 210 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.
Wind Speed in Santo António in May
May has wind speeds averaging 1 m/s (2 knots). You can expect very gentle conditions with light air movement on typical days. Since this is an average, daily weather varies from perfectly still moments to some breezier days.
Average water temperature in May
At 19°C (66°F), the water is getting there, comfortable enough for most swimmers, though those used to warmer seas may still find it a touch cool.If you're inclined towards comfortable temperatures and drier conditions, May is a good time to visit Santo António.
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 Santo António's climate page.
Santo António Temperature in May
Min Temperature
16°C (61°F)
Max Temperature
20°C (68°F)
Water Temperature
19°C (66°F) *
Chance of Rain
21%
Precipitation
28 mm (1.1 in)
Rainy days
6 days
Humidity
70% *
Windspeed
1 m/s (2 knots) *
Sunshine
210 hours *
Percentage Sunshine
48% *
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 Santo António 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. The water temperature sits at about 19°C (66°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Santo António 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 Santo António's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Santo António climate overview or explore weather in Portugal.
