January weather forecast and climate
Mariel, Cuba

Weather in January

January, like December, in Mariel, Cuba, is another warm winter month, with average temperature varying between 19.6°C (67.3°F) and 24.9°C (76.8°F).

Temperature

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

Humidity

In Mariel, the average relative humidity in January is 77%.

Rainfall

In Mariel, during January, the rain falls for 9.6 days and regularly aggregates up to 22mm (0.87") of 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

January is the month with the coldest seawater, with an average sea temperature of 24.8°C (76.6°F).
Note: Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 24.8°C (76.6°F) water may be enjoyable. (FYI: The official water temperature required for the Olympic swimming competition is 25°C (77°F) to 28°C (82.4°F).)

Daylight

In January, the average length of the day in Mariel is 10.9h.

Sunshine

The average sunshine in January is 8h.

UV index

Months with the lowest UV index are January, February, November and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 6 interpret into the following advice:
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. 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. 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 coldest month in Mariel?

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

What is the average humidity in January in Mariel?

In January, the average relative humidity in Mariel is 77%.

How much does it rain in Mariel in January?

In Mariel, in January, it is raining for 9.6 days, with typically 22mm (0.87") of accumulated precipitation.

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

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

How warm is the water in January in Mariel?

In Mariel, Cuba, the average seawater temperature in January is 24.8°C (76.6°F). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 24.8°C (76.6°F) water.

How many hours of daylight does Mariel have in January?

The average length of the day in January in Mariel, Cuba, is 10.9h.

How many hours of sunshine does Mariel have in January?

The average sunshine in January in Mariel, Cuba, is 8h.

When is the lowest UV index in Mariel?

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

How high is the UV index in January in Mariel?

In January, the average daily maximum UV index in Mariel is 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to the Sun's UV rays.

Average temperature in January
Mariel, Cuba

Average temperature in January - Mariel, Cuba
  • Average high temperature in January: 24.9°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 January: 19.6°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 January
Mariel, Cuba

Average pressure in January - Mariel, Cuba
  • Average pressure in January: 1018.3mbar

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 January
Mariel, Cuba

Average wind speed in January - Mariel, Cuba
  • Average wind speed in January: 14.2km/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 January
Mariel, Cuba

Average humidity in January - Mariel, Cuba
  • Average humidity in January: 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 January
Mariel, Cuba

Average rainfall in January - Mariel, Cuba
  • Average rainfall in January: 22mm

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 January
Mariel, Cuba

Average rainfall days in January - Mariel, Cuba
  • Average rainfall days in January: 9.6 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 January
Mariel, Cuba

Average sea temperature in January - Mariel, Cuba
  • Average sea temperature in January: 24.8°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 January /
Average sunshine in January
Mariel, Cuba

Average daylight in January / Average sunshine in January - Mariel, Cuba
  • Average daylight in January: 10.9h

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 January: 8h

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 January
Mariel, Cuba

Average sunshine days in January - Mariel, Cuba
  • Average sunshine days in January: 19 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 January
Mariel, Cuba

Average UV index in January - Mariel, Cuba
  • Average UV index in January: 6

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 January
Mariel, Cuba

Average cloud cover in January - Mariel, Cuba
  • Average cloud cover in January: 31

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 January
Mariel, Cuba

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