May Weather in Casay, Philippines

Last updated: August 27, 2025

In May, the average temperature in Casay, Philippines is a warm 28°C (83°F). You'll experience daily highs reaching up to 33°C (92°F) and gentle lows around 25°C (77°F). Be prepared for a significant amount of rain, with 198 mm (7.8 in) of precipitation expected over 29 days. The air will be quite humid, averaging around 83%, creating a rich, tropical ambiance.

May Temperature in Casay

In May in Casay, the average temperature is 28°C (83°F), with a maximum reaching 33°C (92°F) and a minimum dipping as low as 25°C (77°F). This makes it a perfect time to enjoy outdoor activities and explore the beautiful surroundings.

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

The chart illustrates May temperature patterns in Casay, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Casay, May typically has an average temperature of 28°C (83°F), with highs reaching up to 33°C (92°F) and lows dropping to around 25°C (77°F).

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

May Precipitation in Casay

In Casay in May, the precipitation amount is 198 mm (7.8 in) over the course of 29 days.

May Precipitation Trends in Casay

The chart displays monthly precipitation patterns in Casay, 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 Casay, May typically receives around 198 mm (7.8 inches) of precipitation spread over approximately 29 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 Casay

In Casay in May humidity is 83%. With an average temperature of 28°C (83°F), this humidity feels like a warm, sticky blanket wrapping around you, making travel uncomfortable and requiring frequent breaks to hydrate and cool down.

May Average Humidity in Casay

This chart illustrates the average monthly humidity levels in Casay, 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 Casay is approximately 83%, 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 Casay

In Casay 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 Casay, you can check here.

Maximum UV Index Levels in Casay for May

The chart shows the monthly maximum UV Index (UVI) for Casay 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 Casay typically reaches 14, which falls under the extreme exposure category.

Data source: Casay 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 Casay Compares to Other Months

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

This table compares monthly weather conditions in Casay, 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 (80°F)	196 mm (7.7 inches)	88%	extreme
February Weather	26°C (80°F)	142 mm (5.6 inches)	86%	extreme
March Weather	27°C (81°F)	124 mm (4.9 inches)	84%	extreme
April Weather	28°C (83°F)	90 mm (3.5 inches)	82%	extreme
May Weather	28°C (83°F)	198 mm (7.8 inches)	83%	extreme
June Weather	28°C (83°F)	226 mm (8.9 inches)	85%	extreme
July Weather	28°C (82°F)	253 mm (10.0 inches)	86%	extreme
August Weather	28°C (82°F)	210 mm (8.3 inches)	87%	extreme
September Weather	28°C (82°F)	257 mm (10.1 inches)	89%	extreme
October Weather	28°C (82°F)	254 mm (10.0 inches)	85%	extreme
November Weather	27°C (82°F)	232 mm (9.1 inches)	87%	extreme
December Weather	27°C (81°F)	276 mm (10.9 inches)	91%	extreme