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May Weather in San Mariano, Philippines

Last updated: August 27, 2025

In May, the average temperature in San Mariano, Philippines hovers around 26°C (79°F), with temperatures ranging from a comfortable 21°C (71°F) to a warm 34°C (93°F). Over the course of the month, expect about 539 mm (21.2 in) of precipitation spread across 28 days, accompanied by an average humidity level of 83%. Whether you're enjoying the warmth or bracing for rain, be prepared for a dynamic climate!

May Temperature in San Mariano

In May, in San Mariano, the average temperature is 26°C (79°F). The maximum can reach 34°C (93°F) and the minimum can be as low as 21°C (71°F). This pleasant weather makes San Mariano an ideal destination for travelers seeking warmth and comfort.

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

The chart illustrates May temperature patterns in San Mariano, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Mariano, May typically has an average temperature of 26°C (79°F), with highs reaching up to 34°C (93°F) and lows dropping to around 21°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec767677787979787979797877
Data source: Temperature data for San Mariano 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 Mariano

In San Mariano in May, the precipitation amount is 539 mm (21.2 in) spread over the course of 28 days.

May Precipitation Trends in San Mariano

The chart displays monthly precipitation patterns in San Mariano, 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 Mariano, May typically receives around 539 mm (21.2 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec472329302272539559388345342359412389
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in San Mariano

In San Mariano in May, humidity is 83%. With an average temperature of 26°C (79°F), this humidity feels like a heavy blanket enveloping you, making travel an exercise in endurance as the air clings to your skin and saps your energy.

May Average Humidity in San Mariano

This chart illustrates the average monthly humidity levels in San Mariano, 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 Mariano is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%92%91%87%84%83%82%83%85%82%84%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in San Mariano

In San Mariano 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 Mariano.

Maximum UV Index Levels in San Mariano for May

The chart shows the monthly maximum UV Index (UVI) for San Mariano 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 Mariano typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131516161513141415141312
Data source: San Mariano 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 Mariano Compares to Other Months

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

This table compares monthly weather conditions in San Mariano, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)472 mm (18.6 inches)90%extreme
February Weather24°C (76°F)329 mm (13.0 inches)92%extreme
March Weather25°C (77°F)302 mm (11.9 inches)90%extreme
April Weather25°C (78°F)272 mm (10.7 inches)87%extreme
May Weather26°C (79°F)539 mm (21.2 inches)83%extreme
June Weather26°C (79°F)559 mm (22.0 inches)83%extreme
July Weather26°C (79°F)388 mm (15.3 inches)82%extreme
August Weather26°C (79°F)345 mm (13.6 inches)83%extreme
September Weather26°C (79°F)342 mm (13.5 inches)85%extreme
October Weather26°C (79°F)359 mm (14.1 inches)82%extreme
November Weather25°C (78°F)412 mm (16.2 inches)83%extreme
December Weather25°C (77°F)389 mm (15.3 inches)87%extreme

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