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May Weather in San Luis, Philippines

Last updated: August 27, 2025

In San Luis, Philippines, the average temperature in May is a pleasant 25°C (77°F). Temperatures can range from a minimum of 19°C (67°F) to a maximum of 32°C (89°F). However, be prepared for some rain, as the area sees an average precipitation of 401 mm (15.8 in) over 29 days, contributing to an average humidity of 83%.

May Temperature in San Luis

In May in San Luis, the average temperature is 25°C (77°F). Maximums can reach 32°C (89°F), and minimums can be as low as 19°C (67°F). It's a great time for travelers to enjoy warm weather while exploring the beautiful surroundings.

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 25°C (77°F), with highs reaching up to 32°C (89°F) and lows dropping to around 19°C (67°F).
JanFebMarAprMayJunJulAugSepOctNovDec747475767776757675757575
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 precipitation amount is 401 mm (15.8 in) distributed over 29 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 401 mm (15.8 inches) of precipitation spread over approximately 29 days.
JanFebMarAprMayJunJulAugSepOctNovDec268195170184401466405371380400271297
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 83%. With an average temperature of 25°C (77°F), this humidity feels like a warm, enveloping blanket, making it essential for travelers to stay hydrated and seek shade to enjoy their adventures comfortably.

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 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%86%84%82%83%85%86%87%89%85%87%91%
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 an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. 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 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131516161514141415141312
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 (74°F)268 mm (10.5 inches)88%extreme
February Weather23°C (74°F)195 mm (7.7 inches)86%extreme
March Weather24°C (76°F)170 mm (6.7 inches)84%extreme
April Weather25°C (77°F)184 mm (7.3 inches)82%extreme
May Weather25°C (77°F)401 mm (15.8 inches)83%extreme
June Weather24°C (76°F)466 mm (18.3 inches)85%extreme
July Weather24°C (76°F)405 mm (15.9 inches)86%extreme
August Weather24°C (76°F)371 mm (14.6 inches)87%extreme
September Weather24°C (75°F)380 mm (15.0 inches)89%extreme
October Weather24°C (76°F)400 mm (15.7 inches)85%extreme
November Weather24°C (76°F)271 mm (10.7 inches)87%extreme
December Weather24°C (75°F)297 mm (11.7 inches)91%extreme

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