May Weather in Siasi, Philippines

Last updated: August 27, 2025

In Siasi, Philippines, the average temperature in May hovers around 28°C (82°F), with a minimum of 25°C (78°F) and a maximum reaching 30°C (86°F). Expect 121 mm (4.8 in) of precipitation over 19 days, resulting in an average humidity of 75%. Whether you're soaking up the sun or dodging the rain, be prepared for the unique weather of this vibrant destination!

May Temperature in Siasi

In May in Siasi, the average temperature is 28°C (82°F), with maximums reaching 30°C (86°F) and minimums dropping to as low as 25°C (78°F). This pleasant weather makes it an ideal time for outdoor activities and exploring all that Siasi has to offer.

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

The chart illustrates May temperature patterns in Siasi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Siasi, May typically has an average temperature of 28°C (82°F), with highs reaching up to 30°C (86°F) and lows dropping to around 25°C (78°F).

Data source: Temperature data for Siasi generated using information from the Copernicus Climate Change Service.

May Precipitation in Siasi

In Siasi in May, the precipitation amount is 121 mm (4.8 in) spread over 19 days.

May Precipitation Trends in Siasi

The chart displays monthly precipitation patterns in Siasi, 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 Siasi, May typically receives around 121 mm (4.8 inches) of precipitation spread over approximately 19 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

May Humidity in Siasi

In Siasi in May humidity is 75%. With an average temperature of 28°C (82°F), this humidity feels like a warm, enveloping embrace that can quickly leave travelers feeling sticky and fatigued. It can make outdoor activities challenging, as sweat doesn’t evaporate easily, leading to a constant struggle between comfort and the desire to explore.

May Average Humidity in Siasi

This chart illustrates the average monthly humidity levels in Siasi, 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 Siasi is approximately 75%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Siasi

In Siasi 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 Siasi.

Maximum UV Index Levels in Siasi for May

The chart shows the monthly maximum UV Index (UVI) for Siasi 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 Siasi typically reaches 15, which falls under the extreme exposure category.

Data source: Siasi 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 Siasi Compares to Other Months

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

This table compares monthly weather conditions in Siasi, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	112 mm (4.4 inches)	82%	extreme
February Weather	27°C (81°F)	76 mm (3.0 inches)	82%	extreme
March Weather	27°C (81°F)	70 mm (2.8 inches)	81%	extreme
April Weather	27°C (82°F)	64 mm (2.5 inches)	77%	extreme
May Weather	28°C (82°F)	121 mm (4.8 inches)	75%	extreme
June Weather	28°C (82°F)	154 mm (6.1 inches)	75%	extreme
July Weather	27°C (82°F)	162 mm (6.4 inches)	75%	extreme
August Weather	27°C (82°F)	130 mm (5.1 inches)	77%	extreme
September Weather	28°C (82°F)	148 mm (5.8 inches)	79%	extreme
October Weather	28°C (82°F)	159 mm (6.2 inches)	76%	extreme
November Weather	27°C (82°F)	129 mm (5.1 inches)	75%	extreme
December Weather	27°C (81°F)	158 mm (6.2 inches)	78%	extreme