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May Weather in San Luis, Venezuela

Last updated: August 28, 2025

In May, the average temperature in San Luis, Venezuela is a warm 27°C (81°F), with daily highs reaching up to 39°C (103°F) and lows dipping to 19°C (67°F). Expect 106 mm (4.2 in) of precipitation spread over about 15 days, and humidity levels averaging around 69%. Prepare for a mix of warmth and moisture during your stay!

May Temperature in San Luis

In May in San Luis, the average temperature is 27°C (81°F), with maximums reaching up to 39°C (103°F) and minimums dropping as low as 19°C (67°F). This makes it an ideal time to enjoy outdoor activities and experience the vibrant atmosphere of San Luis.

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 27°C (81°F), with highs reaching up to 39°C (103°F) and lows dropping to around 19°C (67°F).
JanFebMarAprMayJunJulAugSepOctNovDec767777798080818281797877
Data source: Temperature data for San Luis 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 Luis

In San Luis in May, the total precipitation amount is 106 mm (4.2 in) over the course of 15 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 106 mm (4.2 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec129475510686446516015412718
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in San Luis

In San Luis in May, humidity is 69%. With an average temperature of 27°C (81°F), this humidity feels like a warm blanket wrapped around you, making it essential to stay hydrated and take frequent breaks during your travels.

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 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec69%70%69%68%69%74%79%73%69%69%71%70%
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 is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in San Luis, you can check here.

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 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121314141413131313131110
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 Weather25°C (76°F)12 mm (0.5 inches)69%extreme
February Weather25°C (77°F)9 mm (0.4 inches)69%extreme
March Weather25°C (78°F)47 mm (1.9 inches)69%extreme
April Weather26°C (79°F)55 mm (2.2 inches)68%extreme
May Weather27°C (81°F)106 mm (4.2 inches)69%extreme
June Weather27°C (80°F)86 mm (3.4 inches)74%extreme
July Weather27°C (81°F)44 mm (1.7 inches)79%extreme
August Weather28°C (82°F)64 mm (2.5 inches)73%extreme
September Weather27°C (81°F)160 mm (6.3 inches)69%extreme
October Weather26°C (79°F)154 mm (6.1 inches)69%extreme
November Weather25°C (78°F)127 mm (5.0 inches)71%extreme
December Weather25°C (78°F)18 mm (0.7 inches)70%very high

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