Santo da Serra Weather in May
May is one of the perfect months to visit Santo da Serra, with daytime temperatures of 20°C (68°F) and lows of 16°C (61°F) at night. Some rainfall is typical for this time of year.
Rainfall in Santo da Serra in May
You can expect rain on around 6 days based on historical patterns, with 28 mm (1.1 in) average for the month. Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.
Temperature in Santo da Serra in May
May in Santo da Serra is generally perfect, with days reaching 20°C (68°F) and nights settling around 16°C (61°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With overnight lows of 16°C (61°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in Santo da Serra in May
Expect a lot of sunshine this month, with about 210 hours of sun. These sunny conditions add to the overall experience.
Wind Speed in Santo da Serra 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
The water temperature is 19°C (66°F). It's not warm, but most people find it perfectly fine for a swim once they're in.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August, September, October and November typically offer the best weather for Santo da Serra.
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 da Serra's climate page.
Santo da Serra Temperature in May
Min Temperature
16°C (61°F)
Max Temperature
20°C (68°F)
Water Temperature
19°C (66°F) *
Chance of Rain
20%
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 da Serra in May
For Santo da Serra in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Some rain is possible, so pack something to handle light showers. 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. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Santo da Serra 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 da Serra's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Santo da Serra climate overview or explore weather in Portugal.
