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May Weather in Santa Lucia, Cuba

Last updated: August 23, 2025

In May, the average temperature in Santa Lucia, Cuba hovers around 26°C (80°F), with a minimum of 22°C (71°F) and a maximum reaching 32°C (90°F). Expect a precipitation amount of 155 mm (6.1 in) spread over 20 days, accompanied by an average humidity of 70%. Whether you enjoy the warmth or the occasional shower, this month offers a unique climate experience!

May Temperature in Santa Lucia

In May in Santa Lucia, the average temperature is 26°C (80°F). Maximums can reach 32°C (90°F) and minimums can be as low as 22°C (71°F). This pleasant weather makes Santa Lucia an ideal destination for travelers seeking a warm escape.

May Weather in Santa Lucia: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Santa Lucia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Lucia, May typically has an average temperature of 26°C (80°F), with highs reaching up to 32°C (90°F) and lows dropping to around 22°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec757676787982838382817877
Data source: Temperature data for Santa Lucia generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Santa Lucia

In Santa Lucia in May, the precipitation amount is 155 mm (6.1 in) spread over a duration of 20 days.

May Precipitation Trends in Santa Lucia

The chart displays monthly precipitation patterns in Santa Lucia, 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 Santa Lucia, May typically receives around 155 mm (6.1 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec4830515515554497814113611154
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Santa Lucia

In Santa Lucia in May, humidity is 70%. With an average temperature of 26°C (80°F), this humidity feels like a warm, sticky blanket enveloping you, making travel feel laborious and prompting frequent breaks in shaded spots or air-conditioned spaces to stay comfortable.

May Average Humidity in Santa Lucia

This chart illustrates the average monthly humidity levels in Santa Lucia, 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 Santa Lucia is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%74%72%72%70%73%78%81%80%80%82%80%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Santa Lucia

In Santa Lucia in May, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Santa Lucia.

Maximum UV Index Levels in Santa Lucia for May

The chart shows the monthly maximum UV Index (UVI) for Santa Lucia 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 Santa Lucia typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec811121313131313121187
Data source: Santa Lucia 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 Santa Lucia Compares to Other Months

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

This table compares monthly weather conditions in Santa Lucia, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)48 mm (1.9 inches)76%very high
February Weather25°C (77°F)30 mm (1.2 inches)74%extreme
March Weather24°C (76°F)51 mm (2.0 inches)72%extreme
April Weather26°C (78°F)55 mm (2.2 inches)72%extreme
May Weather26°C (80°F)155 mm (6.1 inches)70%extreme
June Weather28°C (82°F)54 mm (2.1 inches)73%extreme
July Weather28°C (83°F)49 mm (1.9 inches)78%extreme
August Weather28°C (83°F)78 mm (3.1 inches)81%extreme
September Weather28°C (82°F)141 mm (5.6 inches)80%extreme
October Weather27°C (81°F)136 mm (5.4 inches)80%extreme
November Weather26°C (79°F)111 mm (4.4 inches)82%very high
December Weather25°C (77°F)54 mm (2.1 inches)80%high

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