Santo Isidoro Weather in May
May in Santo Isidoro typically sees daytime highs of 19°C (66°F) and nighttime lows of 14°C (57°F). Expect some rainfall during the month.
Rainfall in Santo Isidoro in May
You can expect rain on roughly 9 days based on historical data, averaging 50 mm (2 in) for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in Santo Isidoro in May
May in Santo Isidoro sees highs of 19°C (66°F) and lows of 14°C (57°F) overnight. Conditions are often most pleasant around the middle of the day. Nights cool down to 14°C (57°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Santo Isidoro in May
Enjoy a sunny month with about 316 hours of sunshine, the clear skies make Santo Isidoro even more beautiful.Should you favor a climate that's both dry and comfortably warm, June, July, August, September and October typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
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 Isidoro's climate page.
Santo Isidoro Temperature in May
Min Temperature
14°C (57°F)
Max Temperature
19°C (66°F)
Chance of Rain
30%
Precipitation
50 mm (2 in)
Rainy days
9 days
Humidity
74% *
Sunshine
316 hours *
Percentage Sunshine
71% *
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 Isidoro in May
For Santo Isidoro 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. Rain is likely on several days, so bring a good rain jacket. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Santo Isidoro 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 Isidoro's climate page.
Temperature Rainfall Sunshine Humidity
See the full Santo Isidoro climate overview or explore weather in Portugal.
