June weather forecast and climate
Mariel, Cuba

Weather in June

June, the first month of the summer, in Mariel, is a hot month, with average temperature ranging between min 25.2°C (77.4°F) and max 30.5°C (86.9°F).

Temperature

In June, the average high-temperature is relatively the same as in May - a tropical 30.5°C (86.9°F). The average low-temperature, in June, is 25.2°C (77.4°F).

Heat index

In June, the average heat index is computed to be a torrid 38.6°C (101.5°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'apparent temperature', 'felt air temperature', or 'feels like', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors like activity, metabolic differences, pregnancy, and wind affect individual temperature impact. 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. 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 June is 78%.

Rainfall

In Mariel, in June, it is raining for 17.8 days, with typically 65mm (2.56") of accumulated precipitation. In Mariel, during the entire year, the rain falls for 144.5 days and collects up to 485mm (19.09") of precipitation.

Sea temperature

In Mariel, in June, the average water temperature is 28.8°C (83.8°F).
Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

The month with the longest days in Mariel is June, with an average of 13.5h of daylight.

Sunshine

In Mariel, the average sunshine in June is 10.7h.

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 reading of 6 to 7 represents a high health risk from the exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 7 transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
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FAQ

What is the temperature in June in Mariel?

In Mariel, Cuba, in June, the average high-temperature is 30.5°C (86.9°F), and the average low-temperature is 25.2°C (77.4°F). In June, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 38.6°C (101.5°F).

What is the average humidity in June in Mariel?

In Mariel, the average relative humidity in June is 78%.

How much does it rain in Mariel in June?

In Mariel, Cuba, during June, the rain falls for 17.8 days and regularly aggregates up to 65mm (2.56") of precipitation.

What is the sea water temperature in June in Mariel?

In Mariel, in June, the average water temperature is 28.8°C (83.8°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.

When are the longest days in Mariel?

June has the longest days of the year in Mariel, Cuba, with an average of 13.5h of daylight.

How many hours of daylight does Mariel have in June?

The average length of the day in June in Mariel, Cuba, is 13.5h.

How long on average sun shines in June in Mariel?

In Mariel, Cuba, the average sunshine in June is 10.7h.

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 in Mariel, Cuba.

How high is the UV index in June in Mariel?

The average daily maximum UV index in June in Mariel is 7. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to the UV radiation.

Average temperature in June
Mariel, Cuba

Average temperature in June - Mariel, Cuba
  • Average high temperature in June: 30.5°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 June: 25.2°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 June
Mariel, Cuba

Average pressure in June - Mariel, Cuba
  • Average pressure in June: 1014.8mbar

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 June
Mariel, Cuba

Average wind speed in June - Mariel, Cuba
  • Average wind speed in June: 10.7km/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 June
Mariel, Cuba

Average humidity in June - Mariel, Cuba
  • Average humidity in June: 78%

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 June
Mariel, Cuba

Average rainfall in June - Mariel, Cuba
  • Average rainfall in June: 65mm

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 June
Mariel, Cuba

Average rainfall days in June - Mariel, Cuba
  • Average rainfall days in June: 17.8 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 June
Mariel, Cuba

Average sea temperature in June - Mariel, Cuba
  • Average sea temperature in June: 28.8°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 June /
Average sunshine in June
Mariel, Cuba

Average daylight in June / Average sunshine in June - Mariel, Cuba
  • Average daylight in June: 13.5h

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 June: 10.7h

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 June
Mariel, Cuba

Average sunshine days in June - Mariel, Cuba
  • Average sunshine days in June: 10.3 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 June
Mariel, Cuba

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

Average cloud cover in June - Mariel, Cuba
  • Average cloud cover in June: 28

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 June
Mariel, Cuba

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