May Weather in Mariel, Cuba

Last updated: August 23, 2025

In May, the average temperature in Mariel, Cuba is a warm 26°C (79°F), fluctuating between a minimum of 19°C (67°F) and a maximum of 32°C (90°F). Expect some rain, as precipitation averages around 166 mm (6.6 in) over 15 days, contributing to an average humidity level of 72%.

May Temperature in Mariel

In May in Mariel, the average temperature is 26°C (79°F). The maximum can reach 32°C (90°F), while the minimum can drop to as low as 19°C (67°F). This makes Mariel an ideal destination for travelers seeking warm, pleasant weather during this time of year.

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

The chart illustrates May temperature patterns in Mariel, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mariel, May typically has an average temperature of 26°C (79°F), with highs reaching up to 32°C (90°F) and lows dropping to around 19°C (67°F).

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

May Precipitation in Mariel

In Mariel in May, the total precipitation amount is 166 mm (6.6 in) over the course of 15 days.

May Precipitation Trends in Mariel

The chart displays monthly precipitation patterns in Mariel, 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 Mariel, May typically receives around 166 mm (6.6 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 Mariel

In Mariel in May, humidity is 72%. With an average temperature of 26°C (79°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities feel a bit more strenuous but also adding a tropical charm to your travels.

May Average Humidity in Mariel

This chart illustrates the average monthly humidity levels in Mariel, 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 Mariel 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 Mariel

In Mariel 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 Mariel.

Maximum UV Index Levels in Mariel for May

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

Data source: Mariel 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 Mariel Compares to Other Months

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

This table compares monthly weather conditions in Mariel, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	22°C (72°F)	26 mm (1.0 inches)	78%	high
February Weather	24°C (75°F)	29 mm (1.1 inches)	77%	very high
March Weather	24°C (75°F)	15 mm (0.6 inches)	73%	extreme
April Weather	26°C (78°F)	37 mm (1.5 inches)	72%	extreme
May Weather	26°C (79°F)	166 mm (6.6 inches)	72%	extreme
June Weather	27°C (81°F)	116 mm (4.5 inches)	71%	extreme
July Weather	28°C (82°F)	94 mm (3.7 inches)	73%	extreme
August Weather	28°C (83°F)	99 mm (3.9 inches)	74%	extreme
September Weather	27°C (82°F)	125 mm (4.9 inches)	76%	extreme
October Weather	27°C (80°F)	116 mm (4.6 inches)	78%	extreme
November Weather	25°C (77°F)	54 mm (2.1 inches)	79%	very high
December Weather	23°C (74°F)	44 mm (1.7 inches)	80%	high