nomadseason

May Weather in San Luis, Cuba

Last updated: August 23, 2025

In May, the average temperature in San Luis, Cuba hovers around 26°C (79°F), with minimums of 19°C (67°F) and soaring maximums of 34°C (93°F). This month also sees a significant precipitation amount of 173 mm (6.8 in) over 21 days, contributing to an average humidity level of 70%. Perfect for those who enjoy a warm and slightly humid climate!

May Temperature in San Luis

In May in San Luis, the average temperature is 26°C (79°F). Maximums can reach 34°C (93°F) and minimums can be as low as 19°C (67°F). This pleasant warm climate makes San Luis an ideal destination for outdoor activities and exploration during this time.

May Weather in San Luis: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in San Luis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Luis, May typically has an average temperature of 26°C (79°F), with highs reaching up to 34°C (93°F) and lows dropping to around 19°C (67°F).
JanFebMarAprMayJunJulAugSepOctNovDec747676787980818280797775
Data source: Temperature data for San Luis generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in San Luis

In San Luis in May, the precipitation amount is 173 mm (6.8 in) over the course of 21 days.

May Precipitation Trends in San Luis

The chart displays monthly precipitation patterns in San Luis, 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 San Luis, May typically receives around 173 mm (6.8 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec2117355617399961061361168331
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in San Luis

In San Luis in May, humidity is 70%. With an average temperature of 26°C (79°F), this humidity feels like a warm blanket enveloping you, making outdoor adventures a bit sticky but also invigorating, requiring frequent breaks to hydrate and cool off.

May Average Humidity in San Luis

This chart illustrates the average monthly humidity levels in San Luis, 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 San Luis 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 San Luis

In San Luis 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 San Luis.

Maximum UV Index Levels in San Luis for May

The chart shows the monthly maximum UV Index (UVI) for San Luis 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 San Luis typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec811121313131313121188
Data source: San Luis 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 San Luis Compares to Other Months

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

This table compares monthly weather conditions in San Luis, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (75°F)21 mm (0.8 inches)76%very high
February Weather24°C (76°F)17 mm (0.7 inches)74%extreme
March Weather24°C (76°F)35 mm (1.4 inches)72%extreme
April Weather26°C (78°F)56 mm (2.2 inches)72%extreme
May Weather26°C (79°F)173 mm (6.8 inches)70%extreme
June Weather27°C (81°F)99 mm (3.9 inches)73%extreme
July Weather27°C (81°F)96 mm (3.8 inches)78%extreme
August Weather28°C (82°F)106 mm (4.2 inches)81%extreme
September Weather27°C (81°F)136 mm (5.3 inches)80%extreme
October Weather26°C (79°F)116 mm (4.6 inches)80%extreme
November Weather25°C (77°F)83 mm (3.3 inches)82%very high
December Weather24°C (76°F)31 mm (1.2 inches)80%very high

Compare San Luis's Climate with Cities Worldwide