Sal
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Sal Weather in August

August is one of the excellent months to visit Sal, with daytime temperatures of 27°C (81°F) and lows of 25°C (77°F) at night. Some rainfall is typical for this time of year.

Rainfall in Sal in August

Expect around 2 days of rain based on historical data, with 18 mm (0.7 in) average. When rain does fall this month, it tends to come down hard. The low number of rain days makes each shower more significant.

Temperature in Sal in August

August is a good time to be in Sal. Days are excellent, reaching 27°C (81°F), with nights around 25°C (77°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 25°C (77°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.

Sunshine in Sal in August

The area enjoys a balanced 161 hours of sunlight, ensuring it's neither too overcast nor too sunny.

Wind Speed in Sal in August

August has wind speeds averaging 5 m/s (10 knots). You can expect gentle to moderate winds that move small trees and make flags wave steadily on typical days. Conditions typically range from light breezes to moderate winds.

Average water temperature in August

The water temperature is 26°C (79°F), which most people find very comfortable. A good month for swimming and water sports.

If you're interested in exploring other destinations, our weather planner can help you discover additional travel options worldwide.

Sal Temperature in August

Min Temperature
25°C (77°F)
Max Temperature
27°C (81°F)
Water Temperature
26°C (79°F)
Chance of Rain
8%
Precipitation
18 mm (0.7 in)
Rainy days
2 days
Humidity
75%
Windspeed
5 m/s (10 knots)
Sunshine
161 hours
Percentage Sunshine

Sal Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Sal - and find the best time to visit.

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Sal typically stay consistent throughout August, with daily highs averaging around 27°C (81°F). Nights are warm, with lows around 24°C (75°F).

Average temperatures in August

Historical weather records for Sal in August

Browse day-by-day weather records for Sal spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Sal historical weather extremes in August

The extremes listed below come from historical weather data collected in Sal from 1999 through 2026.

  • The hottest August day on record in Sal reached 34°C (93°F) (August 2, 2020).
  • On August 1, 2002, Sal saw its coldest August day with temperatures maxing out at 25°C (77°F).
  • The lowest overnight temperature recorded in August was 19°C (66°F) (August 3, 2002).

Best Places in Cape Verde in August

Find out more about the weather in Cape Verde and which places have the best travel conditions in this month. See all of Cape Verde in August →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Sal 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 26°C (79°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Sal in August

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

  • Swimming
    7/10
  • Cycling
    8/10
  • Walking
    8/10
  • Camping
    10/10
  • Outdoor sports
    8/10

Sal 3-Day Forecast

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