January Weather in Cuba, United States

Last updated: June 24, 2025

In January, the average temperature in Cuba, United States hovers around -3°C (26°F), with lows plummeting to -20°C (-5°F) and highs reaching up to 12°C (54°F). This month sees 38 mm (1.5 in) of precipitation spread over 8 days, contributing to an average humidity level of 78%.

January Temperature in Cuba

In January in Cuba, the average temperature is -3°C (26°F), with maximums reaching 12°C (54°F) and minimums dropping as low as -20°C (-5°F). Travelers should be prepared for cold conditions and pack accordingly to enjoy their visit.

January Weather in Cuba: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Cuba, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cuba, January typically has an average temperature of -3°C (26°F), with highs reaching up to 12°C (54°F) and lows dropping to around -20°C (-5°F).

Data source: Temperature data for Cuba generated using information from the Copernicus Climate Change Service.

January Precipitation in Cuba

In Cuba in January, the total precipitation amount is 38 mm (1.5 in), spread over 8 days.

January Precipitation Trends in Cuba

The chart displays monthly precipitation patterns in Cuba, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Cuba, January typically receives around 38 mm (1.5 inches) of precipitation spread over approximately 8 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in Cuba

In Cuba in January, humidity is 78%. With an average temperature of -3°C (26°F), this humidity feels like an icy blanket wrapping around you, making travel uncomfortable and breathless as the cold air mixes with dampness, creating a chilling sensation that lingers.

January Average Humidity in Cuba

This chart illustrates the average monthly humidity levels in Cuba, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Cuba is approximately 78%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Cuba

In Cuba in January, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Cuba.

Maximum UV Index Levels in Cuba for January

The chart shows the monthly maximum UV Index (UVI) for Cuba in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Cuba typically reaches 5, which falls under the moderate exposure category.

Data source: Cuba January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How January Weather in Cuba Compares to Other Months

Weather in Cuba varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Cuba, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Cuba, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (26°F)	38 mm (1.5 inches)	78%	moderate
February Weather	-1°C (30°F)	37 mm (1.4 inches)	79%	high
March Weather	4°C (39°F)	44 mm (1.7 inches)	66%	very high
April Weather	9°C (48°F)	26 mm (1.0 inches)	60%	extreme
May Weather	14°C (58°F)	21 mm (0.8 inches)	57%	extreme
June Weather	20°C (68°F)	18 mm (0.7 inches)	55%	extreme
July Weather	21°C (71°F)	42 mm (1.7 inches)	56%	extreme
August Weather	21°C (69°F)	21 mm (0.8 inches)	65%	extreme
September Weather	17°C (63°F)	41 mm (1.6 inches)	72%	extreme
October Weather	10°C (50°F)	30 mm (1.2 inches)	78%	very high
November Weather	4°C (40°F)	22 mm (0.9 inches)	81%	high
December Weather	-2°C (29°F)	33 mm (1.3 inches)	79%	moderate