May weather forecastArayat, Philippines
May
Weather in May
May, the last month of the spring in Arayat, is also a hot month, with an average temperature fluctuating between 24.8°C (76.6°F) and 33.9°C (93°F).Temperature
The average high-temperature during May registers at a still tropical 33.9°C (93°F), closely corresponding to the preceding month. In Arayat, the average nighttime temperature during May is a warm 24.8°C (76.6°F).Heat index
The heat index in May is calculated to be a blazing hot 48°C (118.4°F). Warning: Heat cramps and heat exhaustion are anticipated. Heatstroke is a risk with ongoing activity.Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. Overheating and potential dehydration arise when body heat gain eclipses its release capability.
Humidity
The average relative humidity in May in Arayat is 73%.Rainfall
In Arayat, during May, the rain falls for 20.9 days and regularly aggregates up to 125mm (4.92") of precipitation. Throughout the year, there are 226.3 rainfall days, and 1398mm (55.04") of precipitation is accumulated.Daylight
The average length of the day in May is 12h and 50min.On the first day of May, sunrise is at 5:33 am and sunset at 6:14 pm. On the last day of the month, sunrise is at 5:25 am and sunset at 6:23 pm PST.
Sunshine
In May, the average sunshine in Arayat is 10.9h.UV index
February through June, August through October, with an average maximum UV index of 7, are months with the highest UV index in Arayat. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: A typical high UV index of 7 in May suggests the following recommendations:
Inhibit overexposure. Warding off sun damage is of utmost importance. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Arayat, Philippines
- Average high temperature in May: 33.9°C
The warmest month (with the highest average high temperature) is April (34.2°C).
The month with the lowest average high temperature is January (28.8°C).
- Average low temperature in May: 24.8°C
The month with the highest average low temperature is May (24.8°C).
The coldest month (with the lowest average low temperature) is January (20.8°C).
Average pressure in May
Arayat, Philippines
- Average pressure in May: 1009.6mbar
The month with the highest atmospheric pressure is February (1013.6mbar).
The month with the lowest atmospheric pressure is August (1007.6mbar).
Average wind speed in May
Arayat, Philippines
- Average wind speed in May: 5.3km/h
The windiest month (with the highest average wind speed) is January (7.6km/h).
The calmest months (with the lowest average wind speed) are May and September (5.3km/h).
Average humidity in May
Arayat, Philippines
- Average humidity in May: 73%
The months with the highest relative humidity are August and September (86%).
The month with the lowest relative humidity is April (70%).
Average rainfall in May
Arayat, Philippines
- Average rainfall in May: 125mm
The wettest month (with the highest rainfall) is July (256mm).
The driest month (with the least rainfall) is February (12mm).
Average rainfall days in May
Arayat, Philippines
- Average rainfall days in May: 20.9 days
The month with the highest number of rainy days is July (29.5 days).
The month with the least rainy days is February (6.9 days).
Average daylight in May /
Average sunshine in May
Arayat, Philippines
- Average daylight in May: 12h and 48min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 12min).
- Average sunshine in May: 10h and 54min
The month with the most sunshine is April (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 6h and 42min).
Average sunshine days in May
Arayat, Philippines
- Average sunshine days in May: 9.3 days
The month with the most sunshine days is March (20.3 days).
The month with the least sunshine days is July (1.4 days).
Average UV index in May
Arayat, Philippines
- Average UV index in May: 7
The months with the highest UV index are February, March, April, May, June, August, September and October (UV index 7).
The months with the lowest UV index are January, July, November and December (UV index 6).
Average cloud cover in May
Arayat, Philippines
- Average cloud cover in May: 33
The month with the most cloud cover is August (Cloud cover 56).
The months with the least cloud cover are March and April (Cloud cover 29).
Average visibility in May
Arayat, Philippines
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June and December (9km).
The month with the lowest visibility is September (7km).





