August weather forecast
Sao Filipe, Cape Verde

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Weather in August

August plays host to some notable changes in Sao Filipe’s weather compared to July. A typical August day promises mild fluctuations across most weather parameters. Interestingly, this month witnesses a significant leap in rainfall, making August the wettest month with 31mm (1.22") average rainfall. Rolling into September, anticipate a slight drop in daylight hours, relief in wind speed and a drop in average high and low temperatures.

Temperature

Stepping into August, Sao Filipe records an average high-temperature of a still moderately hot 27.6°C (81.7°F), almost consistent with July. Throughout August, Sao Filipe records a steady low-temperature average of 25.1°C (77.2°F), a minor decrease from its daytime counterpart.

Heat index

The heat index in August is appraised at a hot 31°C (87.8°F). Remaining active during long-lasting exposure could cause fatigue, leading to heat cramps.
Heat index determinations are made taking into account the shade and light air movements. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', comes about by integrating the temperature readings with the humidity levels. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.

Humidity

June through September, with an average relative humidity of 79%, are the most humid months.

Rainfall

In Sao Filipe, during August, the rain falls for 12.2 days and regularly aggregates up to 31mm (1.22") of precipitation. In Sao Filipe, during the entire year, the rain falls for 55 days and collects up to 156mm (6.14") of precipitation.

Sea temperature

The months with the warmest seawater are August through October, with an average sea temperature of 27°C (80.6°F).
Note: For swimming, diving, or other water activities, the temperature range of 25°C (77°F) to 29°C (84.2°F) is perceived as exceptionally enjoyable and comfortable even for prolonged periods.

Daylight

In Sao Filipe, the average length of the day in August is 12h and 37min.
On the first day of August, sunrise is at 06:21 and sunset at 19:07. On the last day of the month, sunrise is at 06:25 and sunset at 18:50 -01.

Sunshine

August has the least sunshine of the year in Sao Filipe, with an average of 7h of sunshine.

UV index

The months with the highest UV index in Sao Filipe are August through November, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: A daily high UV index of 7 in August leads to these guidelines:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Heed this! UV intensity is much stronger when reflected off sand and water.
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Frequently asked questions

What are the temperatures in Sao Filipe in August?

In Sao Filipe, in August, the average high-temperature is 27.6°C (81.7°F), and the average low-temperature is 25.1°C (77.2°F). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in August is appraised at 31°C (87.8°F).

What is the most humid month in Sao Filipe?

The months with the highest humidity in Sao Filipe are June through September, with an average relative humidity of 79%.

What is the average humidity in August in Sao Filipe?

In August, the average relative humidity in Sao Filipe, Cape Verde, is 79%.

How many days does it rain in August in Sao Filipe?

In August, in Sao Filipe, Cape Verde, the rain falls for 12.2 days. Throughout August, 31mm (1.22") of precipitation is accumulated.

When is the sea warmest in Sao Filipe?

August through October, with an average sea temperature of 27°C (80.6°F), are months with the warmest seawater.

How warm is the water in August in Sao Filipe?

In Sao Filipe, Cape Verde, the average seawater temperature in August is 27°C (80.6°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

What is the average length of the day in August in Sao Filipe?

The average day length in August is 12h and 37min.

When are sunrise and sunset in August in Sao Filipe?

On the first day of August, sunrise is at 06:21 and sunset at 19:07. On the last day of the month, sunrise is at 06:25 and sunset at 18:50 -01.

What is the month with the least sunshine in Sao Filipe?

August has the least sunshine of the year, with an average of 7h of sunshine.

How many hours of sunshine does Sao Filipe have in August?

In Sao Filipe, Cape Verde, the average sunshine duration in August is 7h.

When is the highest UV index in Sao Filipe?

The months with the highest UV index in Sao Filipe, Cape Verde, are August through November, with an average maximum UV index of 7.

How high is the UV index in August in Sao Filipe?

In Sao Filipe, the average daily maximum UV index in August is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to Sun's UV rays.

Average temperature in August
Sao Filipe, Cape Verde

Average temperature in August - Sao Filipe, Cape Verde
  • Average high temperature in August: 27.6°C

The warmest month (with the highest average high temperature) is October (28.4°C).
The months with the lowest average high temperature are February and March (23.7°C).

  • Average low temperature in August: 25.1°C

The months with the highest average low temperature are September and October (25.8°C).
The coldest month (with the lowest average low temperature) is February (20.9°C).

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Average pressure in August
Sao Filipe, Cape Verde

Average pressure in August - Sao Filipe, Cape Verde
  • Average pressure in August: 1012.7mbar

The month with the highest atmospheric pressure is January (1015.2mbar).
The month with the lowest atmospheric pressure is September (1012.5mbar).

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Average wind speed in August
Sao Filipe, Cape Verde

Average wind speed in August - Sao Filipe, Cape Verde
  • Average wind speed in August: 14km/h

The windiest month (with the highest average wind speed) is February (25.8km/h).
The calmest month (with the lowest average wind speed) is August (14km/h).

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Average humidity in August
Sao Filipe, Cape Verde

Average humidity in August - Sao Filipe, Cape Verde
  • Average humidity in August: 79%

The months with the highest relative humidity are June, July, August and September (79%).
The month with the lowest relative humidity is January (69%).

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Average rainfall in August
Sao Filipe, Cape Verde

Average rainfall in August - Sao Filipe, Cape Verde
  • Average rainfall in August: 31mm

The wettest month (with the highest rainfall) is September (57mm).
The driest months (with the least rainfall) are January, March and May (1mm).

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Average rainfall days in August
Sao Filipe, Cape Verde

Average rainfall days in August - Sao Filipe, Cape Verde
  • Average rainfall days in August: 12.2 days

The month with the highest number of rainy days is September (14 days).
The month with the least rainy days is January (0.7 days).

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Average sea temperature in August
Sao Filipe, Cape Verde

Average sea temperature in August - Sao Filipe, Cape Verde
  • Average sea temperature in August: 27°C

The best months for swimming (with the highest average sea temperature) are August, September and October (27°C).
The coldest months (with the lowest average sea temperature) are February, March and April (23°C).

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Average daylight in August /
Average sunshine in August
Sao Filipe, Cape Verde

Average daylight in August / Average sunshine in August - Sao Filipe, Cape Verde
  • Average daylight in August: 12h and 4min

The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).

  • Average sunshine in August: 7h and 0min

The month with the most sunshine is May (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 7h and 0min).

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Average sunshine days in August
Sao Filipe, Cape Verde

Average sunshine days in August - Sao Filipe, Cape Verde
  • Average sunshine days in August: 13.9 days

The months with the most sunshine days are January and May (29.3 days).
The month with the least sunshine days is September (12.5 days).

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Average UV index in August
Sao Filipe, Cape Verde

Average UV index in August - Sao Filipe, Cape Verde
  • Average UV index in August: 7

The months with the highest UV index are August, September, October and November (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July and December (UV index 6).

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Average cloud cover in August
Sao Filipe, Cape Verde

Average cloud cover in August - Sao Filipe, Cape Verde
  • Average cloud cover in August: 52

The month with the most cloud cover is August (Cloud cover 52).
The month with the least cloud cover is May (Cloud cover 13).

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Average visibility in August
Sao Filipe, Cape Verde

Average visibility in August - Sao Filipe, Cape Verde
  • Average visibility in August: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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Sao Filipe, Cape Verde

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