May Weather in Havana, United States

Last updated: June 24, 2025

In Havana, United States, the average temperature in May reaches a comfortable 24°C (76°F). However, be prepared for a range of temperatures, with lows of 9°C (49°F) and highs soaring to 38°C (101°F). Expect about 82 mm (3.2 in) of precipitation spread over 10 days, contributing to an average humidity level of 73%.

May Temperature in Havana

In May in Havana, the average temperature is 24°C (76°F). Maximums can reach 38°C (101°F), and minimums can be as low as 9°C (49°F). This makes it an ideal time for travelers to enjoy a range of activities, from warm, sunny days to cooler evenings.

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

The chart illustrates May temperature patterns in Havana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Havana, May typically has an average temperature of 24°C (76°F), with highs reaching up to 38°C (101°F) and lows dropping to around 9°C (49°F).

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

May Precipitation in Havana

In Havana in May, the total precipitation amount is 82 mm (3.2 in) observed over a span of 10 days.

May Precipitation Trends in Havana

The chart displays monthly precipitation patterns in Havana, 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 Havana, May typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 10 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 Havana

In Havana in May humidity is 73%. With an average temperature of 24°C (76°F), this humidity feels like a warm and sticky embrace, making travel slightly uncomfortable as the air thickens around you, prompting you to seek shade and stay hydrated.

May Average Humidity in Havana

This chart illustrates the average monthly humidity levels in Havana, 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 Havana is approximately 73%, 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 Havana

In Havana in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Havana.

Maximum UV Index Levels in Havana for May

The chart shows the monthly maximum UV Index (UVI) for Havana 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 Havana typically reaches 11, which falls under the extreme exposure category.

Data source: Havana 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 Havana Compares to Other Months

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

This table compares monthly weather conditions in Havana, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (54°F)	77 mm (3.0 inches)	85%	moderate
February Weather	15°C (60°F)	113 mm (4.4 inches)	82%	very high
March Weather	17°C (63°F)	56 mm (2.2 inches)	80%	very high
April Weather	20°C (68°F)	103 mm (4.1 inches)	76%	very high
May Weather	24°C (76°F)	82 mm (3.2 inches)	73%	extreme
June Weather	26°C (80°F)	198 mm (7.8 inches)	74%	extreme
July Weather	27°C (81°F)	194 mm (7.6 inches)	80%	extreme
August Weather	27°C (81°F)	173 mm (6.8 inches)	79%	extreme
September Weather	26°C (79°F)	143 mm (5.6 inches)	83%	very high
October Weather	23°C (73°F)	96 mm (3.8 inches)	77%	very high
November Weather	16°C (60°F)	52 mm (2.1 inches)	84%	high
December Weather	13°C (56°F)	127 mm (5.0 inches)	88%	moderate