Monthly weather forecast and climate
Mariel, Cuba

The best time to visit Mariel

March is the best period for swimming and other water activities in Mariel, Cuba, as the sea temperature is 25.6°C (78.1°F), the rain falls for only 5.8 days, and 8mm (0.31") of rainfall is accumulated.

Weather in January

January, like December, in Mariel, Cuba, is another warm winter month, with temperature in the range of an average high of 24.9°C (76.8°F) and an average low of 19.6°C (67.3°F). The coldest month is January, with an average high-temperature of 24.9°C (76.8°F) and an average low-temperature of 19.6°C (67.3°F). Weather in January »

Weather in February

The last month of the winter, February, is another warm month in Mariel, Cuba, with temperature in the range of an average low of 20°C (68°F) and an average high of 26.2°C (79.2°F). In February, the average high-temperature is essentially the same as in January - a still warm 26.2°C (79.2°F). Weather in February »

Weather in March

The first month of the spring, March, is still a warm month in Mariel, Cuba, with temperature in the range of an average low of 20.7°C (69.3°F) and an average high of 26.9°C (80.4°F). The ideal sea water temperature of 25.6°C (78.1°F) and only 5.8 rainfall days, with 8mm (0.31") of accumulated rainfall, makes March the best time for swimming and other water activities. Weather in March »

Weather in April

April, like March, in Mariel, Cuba, is another warm spring month, with average temperature fluctuating between 22.8°C (73°F) and 29.4°C (84.9°F). In Mariel, Cuba, the average high-temperature in April is relatively the same as in March - a still warm 29.4°C (84.9°F). Weather in April »

Weather in May

The last month of the spring, May, is another warm month in Mariel, Cuba, with average temperature fluctuating between 24.2°C (75.6°F) and 29.9°C (85.8°F). In May, the average high-temperature is almost the same as in April - a still warm 29.9°C (85.8°F). Weather in May »

Weather in June

The first month of the summer, June, is a tropical month in Mariel, Cuba, with average temperature ranging between min 25.2°C (77.4°F) and max 30.5°C (86.9°F). In June, the average high-temperature is practically the same as in May - a tropical 30.5°C (86.9°F). Weather in June »

Weather in July

July, the same as June, in Mariel, Cuba, is another tropical summer month, with temperature in the range of an average high of 31.4°C (88.5°F) and an average low of 25.7°C (78.3°F). In Mariel, Cuba, the average high-temperature is practically the same as in June - a still hot 31.4°C (88.5°F). Weather in July »

Weather in August

August, the last month of the summer, in Mariel, is another hot month, with average temperature fluctuating between 31.6°C (88.9°F) and 25.9°C (78.6°F). 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). The average heat index is appraised at a scorching 41.8°C (107.2°F). Weather in August »

Weather in September

The first month of the autumn, September, is still a hot month in Mariel, Cuba, with average temperature ranging between max 30.6°C (87.1°F) and min 25.7°C (78.3°F). In September, the average high-temperature is practically the same as in August - a still tropical 30.6°C (87.1°F). Weather in September »

Weather in October

October, the same as September, is another warm autumn month in Mariel, Cuba, with average temperature ranging between max 29.2°C (84.6°F) and min 24.4°C (75.9°F). In October, the average high-temperature is essentially the same as in September - a warm 29.2°C (84.6°F). Weather in October »

Weather in November

November, the last month of the autumn, in Mariel, is another warm month, with average temperature varying between 22.1°C (71.8°F) and 27.3°C (81.1°F). In November, the average high-temperature is almost the same as in October - a still moderately hot 27.3°C (81.1°F). Weather in November »

Weather in December

December, the first month of the winter, in Mariel, is also a moderately hot month, with temperature in the range of an average low of 20.9°C (69.6°F) and an average high of 26°C (78.8°F). In December, the average high-temperature is practically the same as in November - a still moderately hot 26°C (78.8°F). Weather in December »
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FAQ

What is the coldest month in Mariel?

January is the coldest month in Mariel, Cuba, with an average high-temperature of 24.9°C (76.8°F) and an average low-temperature of 19.6°C (67.3°F).

How much does it rain in Mariel?

In Mariel, Cuba, during the entire year, the rain falls for 144.5 days and collects up to 485mm (19.09") of precipitation.

What month is the sea coldest in Mariel?

January is the month with the coldest seawater, with an average sea temperature of 24.8°C (76.6°F).

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

Months with the lowest UV index in Mariel, Cuba, are January, February, November and December, with an average maximum UV index of 6.

What is the least humid month in Mariel?

With an average relative humidity of 71%, March is the least humid month in Mariel.

What is the driest month in Mariel?

The month with the least rainfall in Mariel is March when the rain falls for 5.8 days and typically collects 8mm (0.31") of precipitation.

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

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

What month has the most sunshine in Mariel?

The month with the most sunshine is May, with an average of 11h of sunshine.

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.

What is the warmest month in Mariel?

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).

What is the rainiest month in Mariel?

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

What month is the sea warmest in Mariel?

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

What are the most humid months in Mariel?

October and December, with an average relative humidity of 79%, are most humid months in Mariel, Cuba.

What is the month with the shortest days in Mariel?

December has the shortest days of the year in Mariel, Cuba, with an average of 10.7h of daylight.

What is the month with the least sunshine in Mariel?

The month with the least sunshine is December, with an average of 6.7h of sunshine.

Average temperature
Mariel, Cuba

Average temperature - Mariel, Cuba

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).

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
Mariel, Cuba

Average pressure - Mariel, Cuba

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
Mariel, Cuba

Average wind speed - Mariel, Cuba

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
Mariel, Cuba

Average humidity - Mariel, Cuba

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
Mariel, Cuba

Average rainfall - Mariel, Cuba

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
Mariel, Cuba

Average rainfall days - Mariel, Cuba

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
Mariel, Cuba

Average sea temperature - Mariel, Cuba

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 / Average sunshine
Mariel, Cuba

Average daylight / Average sunshine - Mariel, Cuba

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

Average sunshine days - Mariel, Cuba

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
Mariel, Cuba

Average UV index - Mariel, Cuba

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 visibility
Mariel, Cuba

Average visibility - Mariel, Cuba

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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