May Weather in San Juan y Martinez, Cuba

Last updated: August 23, 2025

In May, the average temperature in San Juan y Martinez, Cuba is a warm 26°C (79°F), with daily highs reaching a maximum of 32°C (90°F) and dipping to a refreshing 19°C (67°F). Be prepared for some rain, as 189 mm (7.5 in) of precipitation is expected over 19 days, contributing to an average humidity of 72%.

May Temperature in San Juan y Martinez

In May in San Juan y Martinez, 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 San Juan y Martinez an ideal destination for travelers seeking warm, pleasant weather during this time of year.

May Weather in San Juan y Martinez: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in San Juan y Martinez, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Juan y Martinez, 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).
JanFebMarAprMayJunJulAugSepOctNovDec727474787981828281797573
Data source: Temperature data for San Juan y Martinez 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 San Juan y Martinez

In San Juan y Martinez in May, the total precipitation amount is 189 mm (7.5 in) accumulated over 19 days.

May Precipitation Trends in San Juan y Martinez

The chart displays monthly precipitation patterns in San Juan y Martinez, 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 Juan y Martinez, May typically receives around 189 mm (7.5 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec232512421891761141511461996546
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in San Juan y Martinez

In San Juan y Martinez 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 San Juan y Martinez

This chart illustrates the average monthly humidity levels in San Juan y Martinez, 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 Juan y Martinez is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%77%73%72%72%71%73%74%76%78%79%80%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in San Juan y Martinez

In San Juan y Martinez 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 Juan y Martinez.

Maximum UV Index Levels in San Juan y Martinez for May

The chart shows the monthly maximum UV Index (UVI) for San Juan y Martinez 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 Juan y Martinez typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec710111313131212121187
Data source: San Juan y Martinez 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 Juan y Martinez Compares to Other Months

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

This table compares monthly weather conditions in San Juan y Martinez, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)23 mm (0.9 inches)78%high
February Weather23°C (74°F)25 mm (1.0 inches)77%very high
March Weather24°C (75°F)12 mm (0.5 inches)73%extreme
April Weather26°C (78°F)42 mm (1.7 inches)72%extreme
May Weather26°C (79°F)189 mm (7.5 inches)72%extreme
June Weather27°C (81°F)176 mm (6.9 inches)71%extreme
July Weather28°C (82°F)114 mm (4.5 inches)73%extreme
August Weather28°C (82°F)151 mm (5.9 inches)74%extreme
September Weather27°C (81°F)146 mm (5.7 inches)76%extreme
October Weather26°C (79°F)199 mm (7.8 inches)78%extreme
November Weather24°C (76°F)65 mm (2.6 inches)79%very high
December Weather23°C (73°F)46 mm (1.8 inches)80%high

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