August weather forecast
Mariel, Cuba

Weather in August

The last month of the summer, August, is another hot month in Mariel, Cuba, with average temperature fluctuating between 31.6°C (88.9°F) and 25.9°C (78.6°F).

Temperature

The warmest month is August, with an average high-temperature of 31.6°C (88.9°F) and an average low-temperature of 25.9°C (78.6°F).

Heat index

In August, the average heat index is computed to be a blistering 41.8°C (107.2°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy 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 'felt air temperature', 'feels like', 'real feel', or 'apparent temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (differences in body mass, height, and shape, pregnancy, wind). 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.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. 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 surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

The average relative humidity in August is 77%.

Rainfall

August is the month with the most rainfall in Mariel, Cuba. Rain falls for 18.3 days and accumulates 73mm (2.87") of precipitation.

Sea temperature

With an average sea temperature of 30.2°C (86.4°F), August is the month with the warmest seawater in Mariel, Cuba.
Note: For swimming, other intense water activities, temperature above 30°C (86°F) is arguably unpleasant, as the water cooling effect is missing.

Daylight

The average length of the day in Mariel is 12.9h.

Sunshine

The average sunshine is 9.2h.

UV index

Months with the highest UV index are March through October, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 7 in August transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
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FAQ

What is the warmest month in Mariel?

With an average high-temperature of 31.6°C (88.9°F) and an average low-temperature of 25.9°C (78.6°F), August is the warmest month in Mariel.

What is the temperature in August in Mariel?

In August, in Mariel, the average high-temperature is 31.6°C (88.9°F), and the average low-temperature is 25.9°C (78.6°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in August is computed to be 41.8°C (107.2°F).

What is the average humidity in August in Mariel?

The average relative humidity in August is 77%.

What is the rainiest month in Mariel?

August is the month with the most rainfall. Rain falls for 18.3 days and accumulates 73mm (2.87") of precipitation.

How much does it rain in Mariel in August?

In Mariel, Cuba, in August, it is raining for 18.3 days, with typically 73mm (2.87") of accumulated precipitation.

What is the month with the warmest sea water in Mariel?

August is the month with the warmest seawater in Mariel, Cuba, with an average sea temperature of 30.2°C (86.4°F).

What is the sea water temperature in August in Mariel?

In August, the average sea temperature in Mariel, Cuba, is 30.2°C (86.4°F). For swimming, other intense water activities, temperature above 30°C (86°F) is arguably unpleasant, as the water cooling effect is missing.

How many hours of daylight does Mariel have in August?

In Mariel, Cuba, the average length of the day in August is 12.9h.

How many hours of sunshine does Mariel have in August?

The average sunshine in August is 9.2h.

What are the months with the highest UV index in Mariel?

Months with the highest UV index in Mariel, Cuba, are March through October, with an average maximum UV index of 7.

What is the UV index reading in August in Mariel?

The average daily maximum UV index in August in Mariel, Cuba, is 7. A UV Index value of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV radiation.

Average temperature in August
Mariel, Cuba

Average temperature in August - Mariel, Cuba
  • Average high temperature in August: 31.6°C

The warmest month (with the highest average high temperature) is August (31.6°C).
The month with the lowest average high temperature is January (24.9°C).

  • Average low temperature in August: 25.9°C

The month with the highest average low temperature is August (25.9°C).
The coldest month (with the lowest average low temperature) is January (19.6°C).

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Average pressure in August
Mariel, Cuba

Average pressure in August - Mariel, Cuba
  • Average pressure in August: 1014.5mbar

The month with the highest atmospheric pressure is January (1018.3mbar).
The month with the lowest atmospheric pressure is October (1013.1mbar).

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Average wind speed in August
Mariel, Cuba

Average wind speed in August - Mariel, Cuba
  • Average wind speed in August: 10.1km/h

The windiest months (with the highest average wind speed) are January and November (14.2km/h).
The calmest month (with the lowest average wind speed) is July (9.4km/h).

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Average humidity in August
Mariel, Cuba

Average humidity in August - Mariel, Cuba
  • Average humidity in August: 77%

Months with the highest relative humidity are October and December (79%).
The month with the lowest relative humidity is March (71%).

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Average rainfall in August
Mariel, Cuba

Average rainfall in August - Mariel, Cuba
  • Average rainfall in August: 73mm

The wettest month (with the highest rainfall) is August (73mm).
The driest month (with the least rainfall) is March (8mm).

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Average rainfall days in August
Mariel, Cuba

Average rainfall days in August - Mariel, Cuba
  • Average rainfall days in August: 18.3 days

The month with the highest number of rainy days is August (18.3 days).
The month with the least rainy days is March (5.8 days).

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Average sea temperature in August
Mariel, Cuba

Average sea temperature in August - Mariel, Cuba
  • Average sea temperature in August: 30.2°C

The best month for swimming (with the highest average sea temperature) is August (30.2°C).
The coldest month (with the lowest average sea temperature) is January (24.8°C).

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

Average daylight in August / Average sunshine in August - Mariel, Cuba
  • Average daylight in August: 12.9h

The month with the longest days is June (Average daylight: 13.5h).
The month with the shortest days is December (Average daylight: 10.7h).

  • Average sunshine in August: 9.2h

The month with the most sunshine is May (Average sunshine: 11h).
The month with the least sunshine is December (Average sunshine: 6.7h).

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Average sunshine days in August
Mariel, Cuba

Average sunshine days in August - Mariel, Cuba
  • Average sunshine days in August: 10.2 days

The month with the most sunshine days is March (24.7 days).
The month with the least sunshine days is September (9.8 days).

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Average UV index in August
Mariel, Cuba

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

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

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Average cloud cover in August
Mariel, Cuba

Average cloud cover in August - Mariel, Cuba
  • Average cloud cover in August: 21

The month with the most cloud cover is January (Cloud cover 31).
The month with the least cloud cover is April (Cloud cover 19).

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Average visibility in August
Mariel, Cuba

Average visibility in August - Mariel, Cuba
  • Average visibility in August: 10km

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

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