May weather forecastSouth Triangle, Philippines

May

Weather in May

The last month of the spring, May, is another tropical month in South Triangle, Philippines, with an average temperature ranging between max 33.3°C (91.9°F) and min 26.4°C (79.5°F).

Temperature

The warmest month is May, with an average high-temperature of 33.3°C (91.9°F) and an average low-temperature of 26.4°C (79.5°F).

Heat index

In May, the average heat index is computed to be a life-threatening hot 45°C (113°F). Be prepared: Heat cramps and heat exhaustion are probable. Continued activity may lead to heatstroke.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an estimation of the warmth sensation when considering humidity levels. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
To offset high temperatures, the human body releases sweat which, upon evaporation, cools it down. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

In May, the average relative humidity is 72%.

Rainfall

In South Triangle, during May, the rain falls for 18.7 days and regularly aggregates up to 36mm (1.42") of precipitation. In South Triangle, during the entire year, the rain falls for 154.1 days and collects up to 342mm (13.46") of precipitation.

Daylight

In South Triangle, the average length of the day in May is 12h and 49min.
On the first day of the month, sunrise is at 5:33 am and sunset at 6:12 pm. On the last day of May, sunrise is at 5:25 am and sunset at 6:21 pm PST.

Sunshine

In May, the average sunshine in South Triangle is 11h.

UV index

The months with the highest UV index in South Triangle are February through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: In May, the maximum UV index of 7 suggests this advice:
Fend off overexposure. Sun protection is vital. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.

Updated: Feb 7, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

May is the month that records the highest temperatures in South Triangle, with averages ranging from a high of 33.3°C (91.9°F) to a low of 26.4°C (79.5°F).

The average high-temperature and low-temperature in South Triangle during May are 33.3°C (91.9°F) and 26.4°C (79.5°F) respectively. The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, in May is computed to be 45°C (113°F).

In South Triangle, Philippines, the average relative humidity in May is 72%.

In South Triangle, Philippines, in May, it is raining for 18.7 days, with typically 36mm (1.42") of accumulated precipitation.

In South Triangle, Philippines, the average day length in May is 12h and 49min.

In May, on the first day of the month, sunrise is at 5:33 am and sunset at 6:12 pm. On the last day of the month, sunrise is at 5:25 am and sunset at 6:21 pm PST.

The average sunshine duration in May in South Triangle, Philippines, is 11h.

February through December, with an average maximum UV index of 7, are months with the highest UV index in South Triangle, Philippines.

The average daily maximum UV index in May in South Triangle, Philippines, is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year J F M A May J J A S O N D

Apr

May

Jun

Average high temperature

32.9°C

33.3°C

32°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

10.1km/h

8.5km/h

9.3km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

16.4

9.8

6.4

Average UV index

Average cloud cover

Average visibility

Average temperature in May
South Triangle, Philippines

Average high temperature in May: 33.3°C

The warmest month (with the highest average high temperature) is May (33.3°C).
The month with the lowest average high temperature is January (28.3°C).

Average low temperature in May: 26.4°C

The month with the highest average low temperature is May (26.4°C).
The coldest month (with the lowest average low temperature) is January (22.9°C).

Average pressure in May
South Triangle, Philippines

Average pressure in May: 1009.5mbar

The month with the highest atmospheric pressure is February (1013.4mbar).
The month with the lowest atmospheric pressure is August (1007.6mbar).

Average wind speed in May
South Triangle, Philippines

Average wind speed in May: 7.4km/h

The windiest month (with the highest average wind speed) is January (11.5km/h).
The calmest month (with the lowest average wind speed) is May (7.4km/h).

Average humidity in May
South Triangle, Philippines

Average humidity in May: 72%

The months with the highest relative humidity are August and September (81%).
The month with the lowest relative humidity is April (70%).

Average rainfall in May
South Triangle, Philippines

Average rainfall in May: 36mm

The wettest month (with the highest rainfall) is August (70mm).
The driest month (with the least rainfall) is February (3mm).

Average rainfall days in May
South Triangle, Philippines

Average rainfall days in May: 18.7 days

The month with the highest number of rainy days is July (21 days).
The month with the least rainy days is February (3.9 days).

Average daylight in May /
Average sunshine in May
South Triangle, 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 18min).

Average sunshine in May: 11h and 0min

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 12min).

Average sunshine days in May
South Triangle, Philippines

Average sunshine days in May: 9.8 days

The month with the most sunshine days is March (18 days).
The month with the least sunshine days is June (6.4 days).

Average UV index in May
South Triangle, Philippines

Average UV index in May: 7

The months with the highest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is January (UV index 6).

Average cloud cover in May
South Triangle, Philippines

Average cloud cover in May: 30

The month with the most cloud cover is August (Cloud cover 51).
The month with the least cloud cover is April (Cloud cover 26).

Average visibility in May
South Triangle, Philippines

Average visibility in May: 10km

The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The months with the lowest visibility are July, August, September and October (9km).