São Bartolomeu de Messines Weather in August

During August, São Bartolomeu de Messines experiences very high daytime temperatures of 33°C (91°F) and cooler nights around 18°C (64°F). Rainfall is low, averaging just 3.5 mm (0.1 in) for the month.

Rainfall in São Bartolomeu de Messines in August

The climate data from previous years indicates about a single day of rain, averaging 3.5 mm (0.1 in) for the month. On the rare occasion it rains this month, it usually amounts to very little.

Temperature in São Bartolomeu de Messines in August

The temperature in São Bartolomeu de Messines in August is perfect. Daytime highs reach 33°C (91°F), with nights dropping to 18°C (64°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. 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. Expect some days to be hotter than these averages. Stay cool by wearing light clothing and drinking plenty of water throughout the day.

Sunshine in São Bartolomeu de Messines in August

The month enjoys around 340 hours of sunshine, creating mostly sunny days with good weather conditions.

Wind Speed in São Bartolomeu de Messines in August

August has wind speeds averaging 3 m/s (6 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.

Average water temperature in August

The water is 20°C (68°F) this month — a comfortable temperature that most swimmers enjoy. Warm enough to stay in without getting cold quickly.

If you're looking for dry conditions and comfortable temperatures, August may not be the ideal month to visit São Bartolomeu de Messines. Our weather planner can help you explore destinations with more pleasant weather conditions.

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 Bartolomeu de Messines's climate page.

São Bartolomeu de Messines Temperature in August

Min Temperature 18°C (64°F)  

Max Temperature 33°C (91°F)  

Water Temperature 20°C (68°F) *  

Chance of Rain 4%  

Precipitation 3.5 mm (0.1 in)  

Rainy days a single day  

Humidity 62% *  

Windspeed 3 m/s (6 knots) *  

Sunshine 340 hours *  

Percentage Sunshine *  

* Data from: Praia da Rocha, Portugal (23 KM, 14 Miles).

What to Wear in São Bartolomeu de Messines in August

Warm but pleasant conditions in São Bartolomeu de Messines in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Dry conditions mean you won't need to worry about rain protection. The water temperature sits at about 20°C (68°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 São Bartolomeu de Messines 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 Bartolomeu de Messines's climate page.

More climate data for São Bartolomeu de Messines

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full São Bartolomeu de Messines climate overview or explore weather in Portugal.