São Martinho do Porto Weather in August

São Martinho do Porto in August averages 25°C (77°F) during the day and 18°C (64°F) at night. This is part of the summer season. Minimal rainfall is to be expected.

Rainfall in São Martinho do Porto in August

This month experiences about 3 days of rain according to historical data, averaging 11 mm (0.4 in). Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.

Temperature in São Martinho do Porto in August

São Martinho do Porto in August is worth a visit. The temperature is excellent, with 25°C (77°F) during the day and 18°C (64°F) at night. The summer season is characteristic of August. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights drop to around 18°C (64°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. This is typically the warmest month of the year, so light summer clothing is a good idea.

Sunshine in São Martinho do Porto in August

Expect sunny days throughout the month, with an estimated 255 hours of sunshine. This makes it a pleasant time to visit São Martinho do Porto.

If you favor pleasant temperatures and minimal rainfall, August is one of the best months to visit São Martinho do Porto.

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For a detailed overview over the year and the best time to visit Portugal, check out our São Martinho do Porto's climate page.

São Martinho do Porto Temperature in August

Min Temperature 18°C (64°F)  

Max Temperature 25°C (77°F)  

Chance of Rain 11%  

Precipitation 11 mm (0.4 in)  

Rainy days 3 days  

Humidity 89% *  

Sunshine 255 hours *  

Percentage Sunshine 60% *  

* Data from: Cabo Carvoeiro, Portugal (29 KM, 18 Miles).

What to Wear in São Martinho do Porto in August

Warm temperatures in August make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. 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 São Martinho do Porto in August

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

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

10/10

Outdoor sports

8/10

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 São Martinho do Porto's climate page.

More climate data for São Martinho do Porto

Temperature Rainfall Sunshine Humidity

See the full São Martinho do Porto climate overview or explore weather in Portugal.