August weather forecast
Antigua, Cuba

Weather in August

The last month of the summer, August, is also a hot month in Antigua, Cuba, with an average temperature ranging between min 23.7°C (74.7°F) and max 33°C (91.4°F).

Temperature

With an average high-temperature of 33°C (91.4°F) and an average low-temperature of 23.7°C (74.7°F), August is the warmest month.

Heat index

The average heat index in August is evaluated at a blazing hot 48.1°C (118.6°F). Beware: Heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'felt air temperature', 'apparent temperature', or 'feels like', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Additional factors like metabolic differences, wind, clothing, and activity influence one's weather impression. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. 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.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In Antigua, Cuba, the average relative humidity in August is 80%.

Rainfall

In Antigua, it is raining for 20.6 days, with typically 77mm (3.03") of accumulated precipitation. Throughout the year, there are 191.7 rainfall days, and 672mm (26.46") of precipitation is accumulated.

Daylight

In Antigua, the average length of the day in August is 12h and 50min.
On the first day of August in Antigua, sunrise is at 06:46 and sunset at 19:51. On the last day of the month, sunrise is at 06:56 and sunset at 19:30 CDT.

Sunshine

The average sunshine in August is 10.7h.

UV index

The months with the highest UV index are March through September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 7 in August interpret into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the warmest month in Antigua?

The warmest month in Antigua is August, with an average high-temperature of 33°C (91.4°F) and an average low-temperature of 23.7°C (74.7°F).

What is the temperature in August in Antigua?

In August, in Antigua, the average high-temperature is 33°C (91.4°F), and the average low-temperature is 23.7°C (74.7°F). In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is evaluated at 48.1°C (118.6°F).

What is the average humidity in August in Antigua?

The average relative humidity in August is 80%.

How much does it rain in Antigua in August?

In August, in Antigua, Cuba, the rain falls for 20.6 days. Throughout August, 77mm (3.03") of precipitation is accumulated.

How many hours of daylight does Antigua have in August?

In August, the average day length in Antigua is 12h and 50min.

When are sunrise and sunset in August in Antigua?

On the first day of August in Antigua, Cuba, sunrise is at 06:46 and sunset at 19:51. On the last day of the month, sunrise is at 06:56 and sunset at 19:30 CDT.

How long on average sun shines in August in Antigua?

The average sunshine duration in August in Antigua, Cuba, is 10.7h.

What is the month with the highest UV index in Antigua?

March through September, with an average maximum UV index of 7, are months with the highest UV index in Antigua.

What is the UV index reading in August in Antigua?

In August, the average daily maximum UV index in Antigua is 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation.

Average temperature in August
Antigua, Cuba

Average temperature in August - Antigua, Cuba
  • Average high temperature in August: 33°C

The warmest month (with the highest average high temperature) is August (33°C).
The month with the lowest average high temperature is January (27.7°C).

  • Average low temperature in August: 23.7°C

The month with the highest average low temperature is August (23.7°C).
The coldest month (with the lowest average low temperature) is January (19°C).

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Average pressure in August
Antigua, Cuba

Average pressure in August - Antigua, Cuba
  • Average pressure in August: 1014.4mbar

The month with the highest atmospheric pressure is January (1017.5mbar).
The month with the lowest atmospheric pressure is October (1012.5mbar).

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Average wind speed in August
Antigua, Cuba

Average wind speed in August - Antigua, Cuba
  • Average wind speed in August: 8.5km/h

The windiest month (with the highest average wind speed) is February (10.2km/h).
The calmest months (with the lowest average wind speed) are June and September (7.4km/h).

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Average humidity in August
Antigua, Cuba

Average humidity in August - Antigua, Cuba
  • Average humidity in August: 80%

The month with the highest relative humidity is October (84%).
The month with the lowest relative humidity is March (70%).

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Average rainfall in August
Antigua, Cuba

Average rainfall in August - Antigua, Cuba
  • Average rainfall in August: 77mm

The wettest month (with the highest rainfall) is May (103mm).
The driest months (with the least rainfall) are January and February (17mm).

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Average rainfall days in August
Antigua, Cuba

Average rainfall days in August - Antigua, Cuba
  • Average rainfall days in August: 20.6 days

The month with the highest number of rainy days is October (21.9 days).
The month with the least rainy days is February (8.5 days).

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Average daylight in August /
Average sunshine in August
Antigua, Cuba

Average daylight in August / Average sunshine in August - Antigua, Cuba
  • Average daylight in August: 12h and 50min

The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 52min).

  • Average sunshine in August: 10h and 42min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 6h and 18min).

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Average sunshine days in August
Antigua, Cuba

Average sunshine days in August - Antigua, Cuba
  • Average sunshine days in August: 7.6 days

The month with the most sunshine days is December (18.3 days).
The month with the least sunshine days is September (7.2 days).

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Average UV index in August
Antigua, Cuba

Average UV index in August - Antigua, Cuba
  • Average UV index in August: 7

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

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Average cloud cover in August
Antigua, Cuba

Average cloud cover in August - Antigua, Cuba
  • Average cloud cover in August: 35

The month with the most cloud cover is October (Cloud cover 43).
The month with the least cloud cover is March (Cloud cover 32).

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Average visibility in August
Antigua, Cuba

Average visibility in August - Antigua, Cuba
  • Average visibility in August: 8km

The month with the highest visibility is March (10km).
The months with the lowest visibility are September and October (7km).

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