July weather forecast
Mariel, Cuba

Weather in July

July, like June, is a hot summer month in Mariel, Cuba, with average temperature varying between 25.7°C (78.3°F) and 31.4°C (88.5°F).

Temperature

In July, the average high-temperature is practically the same as in June - a still hot 31.4°C (88.5°F). In July, the average low-temperature is 25.7°C (78.3°F).

Heat index

The average heat index is computed to be a scorching 40.8°C (105.4°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'felt air temperature', 'apparent temperature', or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors like wind, pregnancy, differences in body mass, height, and shape, 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. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. 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 July is 76%.

Rainfall

In Mariel, during July, the rain falls for 17.3 days and regularly aggregates up to 58mm (2.28") of precipitation. Throughout the year, there are 144.5 rainfall days, and 485mm (19.09") of precipitation is accumulated.

Sea temperature

In Mariel, the average water temperature is 29.7°C (85.5°F).
Note: 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.

Daylight

In Mariel, the average length of the day is 13.4h.

Sunshine

In Mariel, the average sunshine in July is 10.9h.

UV index

Months with the highest UV index in Mariel are March through October, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 7 interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in July in Mariel?

In July, in Mariel, Cuba, the average high-temperature is 31.4°C (88.5°F), and the average low-temperature is 25.7°C (78.3°F). In July, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines relative humidity and air temperature, is computed to be 40.8°C (105.4°F).

What is the average humidity in July in Mariel?

The average relative humidity in July in Mariel is 76%.

How much does it rain in Mariel in July?

In Mariel, in July, it is raining for 17.3 days, with typically 58mm (2.28") of accumulated precipitation.

How warm is the water in July in Mariel?

In Mariel, the average seawater temperature in July is 29.7°C (85.5°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

How many hours of daylight does Mariel have in July?

The average length of the day in July in Mariel, Cuba, is 13.4h.

How long on average sun shines in July in Mariel?

In Mariel, the average sunshine in July is 10.9h.

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

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

What is the UV index reading in July in Mariel?

In July, the average daily maximum UV index is 7. A UV Index value of 6 to 7 symbolizes a high health threat from the exposure to the Sun's UV radiation.

Average temperature in July
Mariel, Cuba

Average temperature in July - Mariel, Cuba
  • Average high temperature in July: 31.4°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 July: 25.7°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 July
Mariel, Cuba

Average pressure in July - Mariel, Cuba
  • Average pressure in July: 1015.9mbar

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 July
Mariel, Cuba

Average wind speed in July - Mariel, Cuba
  • Average wind speed in July: 9.4km/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 July
Mariel, Cuba

Average humidity in July - Mariel, Cuba
  • Average humidity in July: 76%

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 July
Mariel, Cuba

Average rainfall in July - Mariel, Cuba
  • Average rainfall in July: 58mm

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 July
Mariel, Cuba

Average rainfall days in July - Mariel, Cuba
  • Average rainfall days in July: 17.3 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 July
Mariel, Cuba

Average sea temperature in July - Mariel, Cuba
  • Average sea temperature in July: 29.7°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 July /
Average sunshine in July
Mariel, Cuba

Average daylight in July / Average sunshine in July - Mariel, Cuba
  • Average daylight in July: 13.4h

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 July: 10.9h

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 July
Mariel, Cuba

Average sunshine days in July - Mariel, Cuba
  • Average sunshine days in July: 10.7 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 July
Mariel, Cuba

Average UV index in July - Mariel, Cuba
  • Average UV index in July: 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 July
Mariel, Cuba

Average cloud cover in July - Mariel, Cuba
  • Average cloud cover in July: 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 July
Mariel, Cuba

Average visibility in July - Mariel, Cuba
  • Average visibility in July: 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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