Santo Isidoro Weather in April

Thinking of visiting Santo Isidoro in April? Expect moderate temperatures reaching 17°C (63°F) during the day, dropping to 13°C (55°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Santo Isidoro in April

Analyzing past climate data, one can expect approximately 12 days of rain, averaging 64 mm (2.5 in). 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 April

Expect highs of 17°C (63°F) in Santo Isidoro in April, with nights dropping to around 13°C (55°F). Conditions are often most pleasant around the middle of the day. Nights drop to around 13°C (55°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 Isidoro in April

There are approximately 276 hours of sunshine this month, resulting in mostly clear days.

April in Santo Isidoro has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.

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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 April

Min Temperature 13°C (55°F)  

Max Temperature 17°C (63°F)  

Chance of Rain 40%  

Precipitation 64 mm (2.5 in)  

Rainy days 12 days  

Humidity 73% *  

Sunshine 276 hours *  

Percentage Sunshine 69% *  

* Data from: Cascais, Portugal (32 KM, 20 Miles).

What to Wear in Santo Isidoro in April

For Santo Isidoro in April, 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 April

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

6/10

Walking

6/10

Camping

8/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Portugal, check out our Santo Isidoro's climate page.

More climate data for Santo Isidoro

Temperature Rainfall Sunshine Humidity

See the full Santo Isidoro climate overview or explore weather in Portugal.