January Weather in Cuba, Portugal

Last updated: August 27, 2025

In January, the average temperature in Cuba, Portugal hovers around 10°C (49°F), with a minimum dipping to -1°C (30°F) and a maximum reaching 22°C (71°F). Expect a bit of rain, as total precipitation averages 29 mm (1.2 in) over the course of 4 days. The atmosphere is quite moist, with an average humidity of 85%, making it a unique time to experience this locale.

January Temperature in Cuba

In January in Cuba, the average temperature is 10°C (49°F). Maximums can reach 22°C (71°F), and minimums can drop as low as -1°C (30°F). This makes Cuba a great destination for travelers seeking a mix of mild and cool weather.

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 10°C (49°F), with highs reaching up to 22°C (71°F) and lows dropping to around -1°C (30°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 29 mm (1.2 in) spread over the course of 4 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 29 mm (1.2 inches) of precipitation spread over approximately 4 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 85%. With an average temperature of 10°C (49°F), this humidity feels like an unrelenting blanket, making outdoor activities less enjoyable and forcing travelers to seek shelter more often.

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 85%, 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 is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Cuba, you can check the information here.

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 3, 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	10°C (49°F)	29 mm (1.2 inches)	85%	moderate
February Weather	12°C (54°F)	47 mm (1.8 inches)	75%	moderate
March Weather	13°C (56°F)	84 mm (3.3 inches)	72%	high
April Weather	15°C (60°F)	65 mm (2.5 inches)	70%	very high
May Weather	19°C (67°F)	27 mm (1.1 inches)	70%	very high
June Weather	21°C (71°F)	11 mm (0.4 inches)	63%	extreme
July Weather	24°C (75°F)	2 mm (0.1 inches)	60%	very high
August Weather	25°C (77°F)	2 mm (0.1 inches)	60%	very high
September Weather	23°C (74°F)	19 mm (0.8 inches)	67%	very high
October Weather	19°C (67°F)	46 mm (1.8 inches)	74%	high
November Weather	14°C (57°F)	53 mm (2.1 inches)	83%	moderate
December Weather	11°C (53°F)	54 mm (2.1 inches)	85%	moderate