August weather forecast
Rui Vaz, Cape Verde

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Weather in August

August ushers in the peak of the wet season, with Rui Vaz, Cape Verde, recording a high average rainfall reaching 31mm (1.22"). A significant rise in temperature accompanies the monsoon season, signaling notable warmth. In correlation with the shifts in temperature, August also experiences a slight rise in the UV index to 7. Despite the rain, visibility remains commendable in the city. Considering the changes in climatological factors, a dip in rainfall can be anticipated in September.

Temperature

The shift into August in Rui Vaz records an average high-temperature of a still moderately hot 27.6°C (81.7°F), subtly varied from July's 25.8°C (78.4°F). The nights of August in Rui Vaz anticipate a slight dip from daytime high temperatures, settling to an average low-temperature of 25.1°C (77.2°F).

Heat index

Throughout August, the heat index is evaluated at a tropical 31°C (87.8°F). Prolonged exposure combined with continuous activity could lead to exhaustion, and possibly heat cramps.
Understanding the heat index involves considering values for shaded locales with light wind. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

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

Rainfall

In Rui Vaz, during August, the rain falls for 12.2 days and regularly aggregates up to 31mm (1.22") of precipitation. In Rui Vaz, Cape Verde, during the entire year, the rain falls for 54.1 days and collects up to 149mm (5.87") of precipitation.

Daylight

The average length of the day in August in Rui Vaz, Cape Verde, is 12h and 37min.
On the first day of the month, sunrise is at 06:17 and sunset at 19:04. On the last day of August, in Rui Vaz, Cape Verde, sunrise is at 06:21 and sunset at 18:47 -01.

Sunshine

The month with the least sunshine is August, with an average of 7h of sunshine.

UV index

August through November, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A typical high UV index of 7 in August suggests the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.

Frequently asked questions

What is the usual temperature for Rui Vaz in August?

The high-temperature during August is 27.6°C (81.7°F) and the low-temperature is 25.1°C (77.2°F). In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is evaluated at 31°C (87.8°F).

What is the most humid month in Rui Vaz?

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

What is the average humidity in August in Rui Vaz?

The average relative humidity in August is 79%.

How many days does it rain in August in Rui Vaz?

In Rui Vaz, in August, during 12.2 rainfall days, 31mm (1.22") of precipitation is typically accumulated.

What is the average length of the day in August in Rui Vaz?

In Rui Vaz, Cape Verde, the average day length in August is 12h and 37min.

When are sunrise and sunset in August in Rui Vaz?

On the first day of August in Rui Vaz, sunrise is at 06:17 and sunset at 19:04. On the last day of the month, sunrise is at 06:21 and sunset at 18:47 -01.

What is the month with the least sunshine in Rui Vaz?

The month with the least sunshine in Rui Vaz is August, with an average of 7h of sunshine.

How many hours of sunshine does Rui Vaz have in August?

In August, the average sunshine duration in Rui Vaz, Cape Verde, is 7h.

What are the months with the highest UV index in Rui Vaz?

August through November, with an average maximum UV index of 7, are months with the highest UV index.

What is the UV index reading in August in Rui Vaz?

In August, the average daily maximum UV index in Rui Vaz is 7. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in August
Rui Vaz, Cape Verde

Average temperature in August - Rui Vaz, 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).

Average pressure in August
Rui Vaz, Cape Verde

Average pressure in August - Rui Vaz, 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).

Average wind speed in August
Rui Vaz, Cape Verde

Average wind speed in August - Rui Vaz, 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).

Average humidity in August
Rui Vaz, Cape Verde

Average humidity in August - Rui Vaz, 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%).

Average rainfall in August
Rui Vaz, Cape Verde

Average rainfall in August - Rui Vaz, Cape Verde
  • Average rainfall in August: 31mm

The wettest month (with the highest rainfall) is September (50mm).
The driest months (with the least rainfall) are January, March and May (1mm).

Average rainfall days in August
Rui Vaz, Cape Verde

Average rainfall days in August - Rui Vaz, Cape Verde
  • Average rainfall days in August: 12.2 days

The month with the highest number of rainy days is September (13.1 days).
The month with the least rainy days is January (0.7 days).

Average daylight in August /
Average sunshine in August
Rui Vaz, Cape Verde

Average daylight in August / Average sunshine in August - Rui Vaz, 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).

Average sunshine days in August
Rui Vaz, Cape Verde

Average sunshine days in August - Rui Vaz, 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 (13.1 days).

Average UV index in August
Rui Vaz, Cape Verde

Average UV index in August - Rui Vaz, 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).

Average cloud cover in August
Rui Vaz, Cape Verde

Average cloud cover in August - Rui Vaz, 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).

Average visibility in August
Rui Vaz, Cape Verde

Average visibility in August - Rui Vaz, 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).

Rui Vaz, Cape Verde

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