May Weather in Cuba, United States

Last updated: June 24, 2025

In Cuba, United States, the average temperature in May hovers around 15°C (60°F). Temperatures can swing from a chilling -1°C (30°F) to a warm 34°C (93°F). You can expect 163 mm (6.4 in) of precipitation over approximately 15 days, with an average humidity of 78%.

May Temperature in Cuba

In May in Cuba, the average temperature is 15°C (60°F). The maximum can reach 34°C (93°F), while the minimum can drop as low as -1°C (30°F). This diverse temperature range makes Cuba an interesting destination for travelers, offering the opportunity to enjoy both warm and cool weather experiences.

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

The chart illustrates May 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, May typically has an average temperature of 15°C (60°F), with highs reaching up to 34°C (93°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.

May Precipitation in Cuba

In Cuba in May, the total precipitation amount is 163 mm (6.4 in) spread over 15 days.

May Precipitation Trends in Cuba

The chart displays monthly precipitation patterns in Cuba, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Cuba, May typically receives around 163 mm (6.4 inches) of precipitation spread over approximately 15 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Cuba

In Cuba in May, humidity is 78%. With an average temperature of 15°C (60°F), this humidity feels like a warm, damp embrace that can make outdoor activities a bit uncomfortable, highlighting the importance of staying hydrated and taking breaks in the shade while exploring.

May Average Humidity in Cuba

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

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

May UV Index in Cuba

In Cuba in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Cuba.

Maximum UV Index Levels in Cuba for May

The chart shows the monthly maximum UV Index (UVI) for Cuba in May, 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 May, the maximum UV index in Cuba typically reaches 9, which falls under the very high exposure category.

Data source: Cuba May 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 May 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 May’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 May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (24°F)	61 mm (2.4 inches)	85%	moderate
February Weather	-3°C (27°F)	59 mm (2.3 inches)	85%	moderate
March Weather	3°C (38°F)	71 mm (2.8 inches)	85%	high
April Weather	8°C (47°F)	114 mm (4.5 inches)	85%	very high
May Weather	15°C (60°F)	163 mm (6.4 inches)	78%	very high
June Weather	21°C (71°F)	114 mm (4.5 inches)	80%	very high
July Weather	24°C (75°F)	91 mm (3.6 inches)	78%	very high
August Weather	22°C (73°F)	91 mm (3.6 inches)	76%	very high
September Weather	19°C (67°F)	89 mm (3.5 inches)	79%	very high
October Weather	12°C (54°F)	121 mm (4.8 inches)	83%	moderate
November Weather	3°C (38°F)	50 mm (2.0 inches)	88%	moderate
December Weather	0°C (32°F)	53 mm (2.1 inches)	81%	low