Santo Isidoro Weather in August

Santo Isidoro in August averages 23°C (73°F) during the day and 18°C (64°F) at night. Minimal rainfall is typical for this time of year.

Rainfall in Santo Isidoro in August

Historically, August sees about 2 days of rain, with a monthly average of 7 mm (0.3 in). The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.

Temperature in Santo Isidoro in August

August is a perfect month in Santo Isidoro, with 23°C (73°F) during the day and 18°C (64°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. At 18°C (64°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping. On average, it sees the highest temps of the year.

Sunshine in Santo Isidoro in August

Enjoy a sunny month with about 355 hours of sunshine, the clear skies make Santo Isidoro even more beautiful.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August, September and October typically offer the best weather for Santo Isidoro.

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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 August

Min Temperature 18°C (64°F)  

Max Temperature 23°C (73°F)  

Chance of Rain 8%  

Precipitation 7 mm (0.3 in)  

Rainy days 2 days  

Humidity 73% *  

Sunshine 355 hours *  

Percentage Sunshine 84% *  

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

What to Wear in Santo Isidoro in August

Pleasant temperatures in August mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. With minimal rainfall expected, you can leave the rain gear at home. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Santo Isidoro in August

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

Cycling

10/10

Walking

10/10

Barbeque

9/10

Camping

10/10

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.