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May Weather in Guisijan, Philippines

Last updated: August 27, 2025

In Guisijan, Philippines, the average temperature in May is a warm 28°C (83°F), with minimums dropping to 23°C (74°F) and maximums soaring to 37°C (98°F). Expect a generous precipitation amount of 268 mm (10.5 in) spread over 27 days, resulting in an average humidity of 78%. Prepare for a tropical experience!

May Temperature in Guisijan

In May in Guisijan, the average temperature is 28°C (83°F), with maximums reaching up to 37°C (98°F) and minimums dropping as low as 23°C (74°F). This makes it an ideal destination for travelers seeking warm weather and plenty of sunshine.

May Weather in Guisijan: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Guisijan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guisijan, May typically has an average temperature of 28°C (83°F), with highs reaching up to 37°C (98°F) and lows dropping to around 23°C (74°F).
JanFebMarAprMayJunJulAugSepOctNovDec798082838281808079808180
Data source: Temperature data for Guisijan 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 Guisijan

In Guisijan in May, the precipitation amount is 268 mm (10.5 in) spread over a total of 27 days.

May Precipitation Trends in Guisijan

The chart displays monthly precipitation patterns in Guisijan, 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 Guisijan, May typically receives around 268 mm (10.5 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec1157478101268400533533511455176222
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Guisijan

In Guisijan in May, humidity is 78%. With an average temperature of 28°C (83°F), this humidity feels like a heavy blanket enveloping you, making outdoor activities perspire more quickly and requiring frequent breaks in the shade for comfort.

May Average Humidity in Guisijan

This chart illustrates the average monthly humidity levels in Guisijan, 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 Guisijan is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%78%76%77%78%80%81%83%85%81%83%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Guisijan

In Guisijan 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 Guisijan, you can check here.

Maximum UV Index Levels in Guisijan for May

The chart shows the monthly maximum UV Index (UVI) for Guisijan 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 Guisijan typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121416161414141515141211
Data source: Guisijan 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 Guisijan Compares to Other Months

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

This table compares monthly weather conditions in Guisijan, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)115 mm (4.5 inches)81%extreme
February Weather27°C (80°F)74 mm (2.9 inches)78%extreme
March Weather28°C (82°F)77 mm (3.0 inches)76%extreme
April Weather28°C (83°F)101 mm (4.0 inches)77%extreme
May Weather28°C (83°F)268 mm (10.5 inches)78%extreme
June Weather27°C (81°F)400 mm (15.7 inches)80%extreme
July Weather26°C (80°F)533 mm (21.0 inches)81%extreme
August Weather27°C (80°F)533 mm (21.0 inches)83%extreme
September Weather26°C (80°F)511 mm (20.1 inches)85%extreme
October Weather27°C (80°F)455 mm (17.9 inches)80%extreme
November Weather27°C (81°F)176 mm (6.9 inches)83%extreme
December Weather27°C (80°F)222 mm (8.7 inches)86%extreme

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