May weather forecastAlilem, Philippines

May

Weather in May

The last month of the spring, May, is another tropical month in Alilem, Philippines, with an average temperature varying between 24.6°C (76.3°F) and 31.9°C (89.4°F).

Temperature

With average high and low temperatures of 31.9°C (89.4°F) and 24.6°C (76.3°F) respectively, May is Alilem's warmest month.

Heat index

May's heat index is evaluated at a blisteringly hot 40°C (104°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'feels like' or 'apparent temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. 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. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

In Alilem, the average relative humidity in May is 71%.

Rainfall

In Alilem, during May, the rain falls for 21.9 days and regularly aggregates up to 72mm (2.83") of precipitation. Throughout the year, there are 212.6 rainfall days, and 1206mm (47.48") of precipitation is accumulated.

Daylight

In Alilem, the average length of the day in May is 12h and 55min.
On the first day of May, sunrise is at 5:32 am and sunset at 6:17 pm. On the last day of the month, sunrise is at 5:23 am and sunset at 6:27 pm PST.

Sunshine

April and May, with an average of 11.5h of sunshine, are months with the most sunshine.

UV index

February through November, with an average maximum UV index of 7, are months with the highest UV index in Alilem. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.
Note: An average UV index of 7 in May transforms into this advice:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. 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. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.

Updated: Feb 6, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

May stands out as Alilem's warmest month, with temperatures ranging between an average high of 31.9°C (89.4°F) and a low of 24.6°C (76.3°F).

May temperatures vary between a high-temperature of 31.9°C (89.4°F) and a low-temperature of 24.6°C (76.3°F). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in May is evaluated at 40°C (104°F).

In Alilem, Philippines, the average relative humidity in May is 71%.

In Alilem, in May, it is raining for 21.9 days, with typically 72mm (2.83") of accumulated precipitation.

The average day length in May in Alilem is 12h and 55min.

On the first day of May in Alilem, Philippines, sunrise is at 5:32 am and sunset at 6:17 pm. On the last day of the month, sunrise is at 5:23 am and sunset at 6:27 pm PST.

The months with the most sunshine in Alilem are April and May, with an average of 11.5h of sunshine.

In May, the average sunshine duration is 11.5h.

February through November, with an average maximum UV index of 7, are months with the highest UV index in Alilem.

The average daily maximum UV index in May in Alilem, Philippines, is 7. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

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

Apr

May

Jun

Average high temperature

31.5°C

31.9°C

31°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

8.1km/h

8km/h

9.1km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

10.7

5.2

1.4

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Alilem, Philippines

Average high temperature in May: 31.9°C

The warmest month (with the highest average high temperature) is May (31.9°C).
The month with the lowest average high temperature is January (28.5°C).

Average low temperature in May: 24.6°C

The month with the highest average low temperature is May (24.6°C).
The coldest month (with the lowest average low temperature) is January (20.8°C).

Average pressure in May
Alilem, Philippines

Average pressure in May: 1009.7mbar

The months with the highest atmospheric pressure are January and February (1014.2mbar).
The month with the lowest atmospheric pressure is August (1007.2mbar).

Average wind speed in May
Alilem, Philippines

Average wind speed in May: 6.7km/h

The windiest month (with the highest average wind speed) is August (8.8km/h).
The calmest month (with the lowest average wind speed) is November (6.3km/h).

Average humidity in May
Alilem, Philippines

Average humidity in May: 71%

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

Average rainfall in May
Alilem, Philippines

Average rainfall in May: 72mm

The wettest month (with the highest rainfall) is August (260mm).
The driest months (with the least rainfall) are January, February and March (11mm).

Average rainfall days in May
Alilem, Philippines

Average rainfall days in May: 21.9 days

The month with the highest number of rainy days is July (29.3 days).
The month with the least rainy days is February (6.8 days).

Average daylight in May /
Average sunshine in May
Alilem, Philippines

Average daylight in May: 12h and 54min

The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 6min).

Average sunshine in May: 11h and 30min

The months with the most sunshine are April and May (Average sunshine: 11h and 30min).
The months with the least sunshine are January and December (Average sunshine: 7h and 30min).

Average sunshine days in May
Alilem, Philippines

Average sunshine days in May: 5.2 days

The month with the most sunshine days is January (22.1 days).
The month with the least sunshine days is July (1.1 days).

Average UV index in May
Alilem, Philippines

Average UV index in May: 7

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

Average cloud cover in May
Alilem, Philippines

Average cloud cover in May: 26

The month with the most cloud cover is August (Cloud cover 44).
The months with the least cloud cover are January and February (Cloud cover 16).

Average visibility in May
Alilem, Philippines

Average visibility in May: 10km

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