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May Weather in San Clemente, Philippines

Last updated: August 27, 2025

In San Clemente, Philippines, the average temperature in May is a warm 28°C (83°F), with a minimum of 23°C (73°F) and a maximum of 37°C (100°F). Rainfall can be significant, with an average precipitation of 248 mm (9.8 in) spread over 25 days. Coupled with an average humidity of 76%, this creates a tropical atmosphere perfect for exploring the vibrant surroundings.

May Temperature in San Clemente

In May in San Clemente, the average temperature is 28°C (83°F). Maximums can reach 37°C (100°F) and minimums can be as low as 23°C (73°F). Travelers should be prepared for warm weather and stay hydrated while exploring the area.

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

The chart illustrates May temperature patterns in San Clemente, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Clemente, May typically has an average temperature of 28°C (83°F), with highs reaching up to 37°C (100°F) and lows dropping to around 23°C (73°F).
JanFebMarAprMayJunJulAugSepOctNovDec777881828381807980808079
Data source: Temperature data for San Clemente 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 Clemente

In San Clemente in May, the precipitation amount is 248 mm (9.8 in) spread over 25 days.

May Precipitation Trends in San Clemente

The chart displays monthly precipitation patterns in San Clemente, 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 Clemente, May typically receives around 248 mm (9.8 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec4625418124835150148834622111374
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in San Clemente

In San Clemente in May, humidity is 76%. With an average temperature of 28°C (83°F), this humidity feels like a warm, sticky embrace, making outdoor activities challenging and requiring travelers to stay hydrated and take frequent breaks in the shade.

May Average Humidity in San Clemente

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

In San Clemente 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 Clemente.

Maximum UV Index Levels in San Clemente for May

The chart shows the monthly maximum UV Index (UVI) for San Clemente 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 Clemente typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111315151315141414131110
Data source: San Clemente 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 Clemente Compares to Other Months

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

This table compares monthly weather conditions in San Clemente, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)46 mm (1.8 inches)76%extreme
February Weather26°C (78°F)25 mm (1.0 inches)71%extreme
March Weather27°C (81°F)41 mm (1.6 inches)68%extreme
April Weather28°C (83°F)81 mm (3.2 inches)69%extreme
May Weather28°C (83°F)248 mm (9.8 inches)76%extreme
June Weather27°C (82°F)351 mm (13.8 inches)87%extreme
July Weather27°C (80°F)501 mm (19.7 inches)88%extreme
August Weather26°C (80°F)488 mm (19.2 inches)89%extreme
September Weather27°C (80°F)346 mm (13.6 inches)89%extreme
October Weather27°C (80°F)221 mm (8.7 inches)86%extreme
November Weather27°C (80°F)113 mm (4.5 inches)89%extreme
December Weather26°C (79°F)74 mm (2.9 inches)86%very high

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