May weather forecastLasam, Philippines
May
Weather in May
The last month of the spring, May, is another hot month in Lasam, Philippines, with an average temperature varying between 23.3°C (73.9°F) and 32.9°C (91.2°F).Temperature
Lasam sees the arrival of May with an average high-temperature of a still hot 32.9°C (91.2°F), indicating a subtle variation from April. During the nights in May, an average low-temperature of 23.3°C (73.9°F) is observed in Lasam.Heat index
The heat index for May is evaluated at a blazing hot 48°C (118.4°F). Beware: Heat exhaustion along with heat cramps are on the cards. Heatstroke could result from sustained physical activity.One should consider that heat index numbers are for shaded settings and light wind. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. 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.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.
Humidity
The months with the lowest humidity in Lasam, Philippines, are May and June, with an average relative humidity of 81%.Rainfall
In May, the rain falls for 19.4 days. Throughout May, 124mm (4.88") of precipitation is accumulated. In Lasam, during the entire year, the rain falls for 243.1 days and collects up to 1398mm (55.04") of precipitation.Daylight
In Lasam, the average length of the day in May is 12h and 59min.On the first day of May, sunrise is at 5:26 am and sunset at 6:14 pm. On the last day of the month, sunrise is at 5:17 am and sunset at 6:25 pm PST.
Sunshine
The average sunshine in May is 10.8h.UV index
The months with the highest UV index in Lasam, Philippines, are May through September, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In May, a daily maximum UV index of 7 leads to the following instructions:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Lasam, Philippines
- Average high temperature in May: 32.9°C
The warmest month (with the highest average high temperature) is June (33.4°C).
The month with the lowest average high temperature is January (24.5°C).
- Average low temperature in May: 23.3°C
The month with the highest average low temperature is June (23.8°C).
The coldest month (with the lowest average low temperature) is January (19.1°C).
Average pressure in May
Lasam, Philippines
- Average pressure in May: 1009.9mbar
The month with the highest atmospheric pressure is January (1015.5mbar).
The month with the lowest atmospheric pressure is August (1006.7mbar).
Average wind speed in May
Lasam, Philippines
- Average wind speed in May: 5.2km/h
The windiest month (with the highest average wind speed) is October (6.5km/h).
The calmest month (with the lowest average wind speed) is May (5.2km/h).
Average humidity in May
Lasam, Philippines
- Average humidity in May: 81%
The month with the highest relative humidity is December (91%).
The months with the lowest relative humidity are May and June (81%).
Average rainfall in May
Lasam, Philippines
- Average rainfall in May: 124mm
The wettest month (with the highest rainfall) is October (184mm).
The driest month (with the least rainfall) is March (35mm).
Average rainfall days in May
Lasam, Philippines
- Average rainfall days in May: 19.4 days
The month with the highest number of rainy days is July (24.6 days).
The month with the least rainy days is March (16.4 days).
Average daylight in May /
Average sunshine in May
Lasam, Philippines
- Average daylight in May: 13h and 0min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in May: 10h and 48min
The month with the most sunshine is June (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in May
Lasam, Philippines
- Average sunshine days in May: 9.8 days
The month with the most sunshine days is March (12.8 days).
The month with the least sunshine days is July (4.7 days).
Average UV index in May
Lasam, Philippines
- Average UV index in May: 7
The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January and December (UV index 5).
Average cloud cover in May
Lasam, Philippines
- Average cloud cover in May: 33
The month with the most cloud cover is December (Cloud cover 70).
The month with the least cloud cover is June (Cloud cover 32).
Average visibility in May
Lasam, Philippines
- Average visibility in May: 8km
The months with the highest visibility are April, May, June, July and August (8km).
The months with the lowest visibility are January and December (6km).





