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May Weather in San Ildefonso, Philippines

Last updated: August 27, 2025

In San Ildefonso, Philippines, the average temperature in May hovers around 29°C (85°F), creating a warm and inviting atmosphere. Daily temperatures can dip to a comfortable 24°C (75°F) or soar to a sweltering 36°C (98°F). However, be prepared for a humid experience with an average humidity of 76% and 162 mm (6.4 in) of rainfall over approximately 20 days.

May Temperature in San Ildefonso

In May in San Ildefonso, the average temperature is 29°C (85°F). Maximums can reach 36°C (98°F), and minimums can be as low as 24°C (75°F). This warm climate makes it an ideal time for travelers to enjoy outdoor activities and explore the region.

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

The chart illustrates May temperature patterns in San Ildefonso, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Ildefonso, May typically has an average temperature of 29°C (85°F), with highs reaching up to 36°C (98°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec787981848583818181818180
Data source: Temperature data for San Ildefonso 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 Ildefonso

In San Ildefonso in May, the total precipitation amount is 162 mm (6.4 in), occurring over the course of 20 days.

May Precipitation Trends in San Ildefonso

The chart displays monthly precipitation patterns in San Ildefonso, 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 Ildefonso, May typically receives around 162 mm (6.4 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec77272425162293438375357280145150
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in San Ildefonso

In San Ildefonso in May, humidity is 76%. With an average temperature of 29°C (85°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor exploration a sticky challenge but the lush surroundings and vibrant culture offer refreshing experiences in the shade.

May Average Humidity in San Ildefonso

This chart illustrates the average monthly humidity levels in San Ildefonso, 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 Ildefonso is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%71%69%69%76%87%89%89%89%86%89%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in San Ildefonso

In San Ildefonso 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 Ildefonso.

Maximum UV Index Levels in San Ildefonso for May

The chart shows the monthly maximum UV Index (UVI) for San Ildefonso 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 Ildefonso typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111314151314141414131110
Data source: San Ildefonso 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 Ildefonso Compares to Other Months

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

This table compares monthly weather conditions in San Ildefonso, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)77 mm (3.0 inches)76%extreme
February Weather26°C (79°F)27 mm (1.1 inches)71%extreme
March Weather27°C (82°F)24 mm (1.0 inches)68%extreme
April Weather29°C (84°F)25 mm (1.0 inches)69%extreme
May Weather29°C (85°F)162 mm (6.4 inches)76%extreme
June Weather28°C (83°F)293 mm (11.5 inches)87%extreme
July Weather27°C (81°F)438 mm (17.3 inches)88%extreme
August Weather27°C (81°F)375 mm (14.8 inches)89%extreme
September Weather27°C (82°F)357 mm (14.0 inches)89%extreme
October Weather27°C (82°F)280 mm (11.0 inches)86%extreme
November Weather27°C (81°F)145 mm (5.7 inches)89%extreme
December Weather26°C (80°F)149 mm (5.9 inches)86%very high

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