Silves Weather in August

Silves in August sees very high temperatures, with highs around 30°C (86°F) and overnight lows of 18°C (64°F). With just 3.1 mm (0.1 in) of rainfall on average, rain is rarely an issue.

Rainfall in Silves in August

Analyzing past climate data, one can expect approximately a single day of rain, averaging 3.1 mm (0.1 in). On the rare occasion it rains this month, it usually amounts to very little.

Temperature in Silves in August

August tends to be one of the perfect months in Silves, with 30°C (86°F) in the afternoon and 18°C (64°F) overnight. Mornings and evenings are often more comfortable than the peak afternoon hours. With overnight lows of 18°C (64°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep. Although these are the average temperatures, expect warmer days occasionally. Wear cool clothing and stay hydrated to manage the heat.

Sunshine in Silves in August

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

Wind Speed in Silves 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.

For Silves itself, April, May, June, September and October generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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

Silves Temperature in August

Min Temperature 18°C (64°F)  

Max Temperature 30°C (86°F)  

Water Temperature 20°C (68°F) *  

Chance of Rain 3%  

Precipitation 3.1 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 (8 KM, 5 Miles).

What to Wear in Silves 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. 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 Silves 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 Silves's climate page.

More climate data for Silves

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Silves climate overview or explore weather in Portugal.