May Weather in Guanabacoa, Cuba

Last updated: August 23, 2025

In May, the average temperature in Guanabacoa, Cuba is a comfortable 27°C (80°F). Expect a minimum of 20°C (68°F) and a maximum of 33°C (92°F). During this time, precipitation amounts to 160 mm (6.3 in) spread over 14 days, with an average humidity of 72%. Whether you’re exploring or relaxing, be prepared for a mix of warm days and occasional rain!

May Temperature in Guanabacoa

In May in Guanabacoa, the average temperature is 27°C (80°F), with maximums reaching 33°C (92°F) and minimums dipping as low as 20°C (68°F). Be prepared for warm and pleasant weather, making it an ideal time for outdoor activities and exploration.

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

The chart illustrates May temperature patterns in Guanabacoa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guanabacoa, May typically has an average temperature of 27°C (80°F), with highs reaching up to 33°C (92°F) and lows dropping to around 20°C (68°F).

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

May Precipitation in Guanabacoa

In Guanabacoa in May, the total precipitation amount is 160 mm (6.3 in) spread over 14 days.

May Precipitation Trends in Guanabacoa

The chart displays monthly precipitation patterns in Guanabacoa, 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 Guanabacoa, May typically receives around 160 mm (6.3 inches) of precipitation spread over approximately 14 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Guanabacoa

In Guanabacoa in May humidity is 72%. With an average temperature of 27°C (80°F), this humidity feels like a warm, sticky embrace that can make outdoor activities exhausting and often requires frequent breaks in the shade for travelers to stay comfortable.

May Average Humidity in Guanabacoa

This chart illustrates the average monthly humidity levels in Guanabacoa, 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 Guanabacoa is approximately 72%, 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 Guanabacoa

In Guanabacoa in May, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Guanabacoa.

Maximum UV Index Levels in Guanabacoa for May

The chart shows the monthly maximum UV Index (UVI) for Guanabacoa 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 Guanabacoa typically reaches 12, which falls under the extreme exposure category.

Data source: Guanabacoa 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 Guanabacoa Compares to Other Months

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

This table compares monthly weather conditions in Guanabacoa, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (73°F)	31 mm (1.2 inches)	79%	high
February Weather	24°C (76°F)	28 mm (1.1 inches)	77%	very high
March Weather	24°C (76°F)	20 mm (0.8 inches)	71%	extreme
April Weather	26°C (79°F)	34 mm (1.3 inches)	70%	extreme
May Weather	27°C (80°F)	160 mm (6.3 inches)	72%	extreme
June Weather	28°C (82°F)	103 mm (4.0 inches)	73%	extreme
July Weather	28°C (83°F)	86 mm (3.4 inches)	75%	extreme
August Weather	28°C (84°F)	106 mm (4.2 inches)	77%	extreme
September Weather	28°C (83°F)	116 mm (4.6 inches)	78%	extreme
October Weather	27°C (81°F)	113 mm (4.4 inches)	80%	very high
November Weather	25°C (78°F)	59 mm (2.3 inches)	81%	very high
December Weather	24°C (75°F)	43 mm (1.7 inches)	81%	high