May weather forecastLucban, Philippines
May
Weather in May
The last month of the spring, May, is also a hot month in Lucban, Philippines, with an average temperature varying between 23.8°C (74.8°F) and 31.1°C (88°F).Temperature
In Lucban, Philippines, the month of May registers the highest temperatures, averaging 31.1°C (88°F) at the peak and 23.8°C (74.8°F) at the lowest.Heat index
Throughout May, the heat index is computed to be a blistering 42°C (107.6°F). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.One should consider that heat index numbers are for shaded settings and light wind. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is the outcome of merging air's temperature and its humidity metrics. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.
Humidity
In May, the average relative humidity in Lucban, Philippines, is 82%.Rainfall
In Lucban, during May, the rain falls for 24.3 days and regularly aggregates up to 194mm (7.64") of precipitation. In Lucban, during the entire year, the rain falls for 300.8 days and collects up to 1601mm (63.03") of precipitation.Daylight
In May, the average length of the day in Lucban is 12h and 47min.On the first day of May, sunrise is at 5:31 am and sunset at 6:10 pm. On the last day of the month, sunrise is at 5:24 am and sunset at 6:18 pm PST.
Sunshine
The month with the most sunshine is May, with an average of 10.2h of sunshine.UV index
March through June, August and September, with an average maximum UV index of 7, are months with the highest UV index in Lucban. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 7 in May interprets into the following recommendations:
Inhibit overexposure. Warding off sun damage is of utmost importance. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Lucban, Philippines
- Average high temperature in May: 31.1°C
The warmest month (with the highest average high temperature) is May (31.1°C).
The month with the lowest average high temperature is January (26.2°C).
- Average low temperature in May: 23.8°C
The months with the highest average low temperature are May and June (23.8°C).
The coldest month (with the lowest average low temperature) is February (21.8°C).
Average pressure in May
Lucban, Philippines
- Average pressure in May: 1009.4mbar
The month with the highest atmospheric pressure is February (1013.2mbar).
The month with the lowest atmospheric pressure is August (1007.7mbar).
Average wind speed in May
Lucban, Philippines
- Average wind speed in May: 6.4km/h
The windiest month (with the highest average wind speed) is January (12.7km/h).
The calmest month (with the lowest average wind speed) is June (6.3km/h).
Average humidity in May
Lucban, Philippines
- Average humidity in May: 82%
The months with the highest relative humidity are July, September, October and December (87%).
The month with the lowest relative humidity is April (79%).
Average rainfall in May
Lucban, Philippines
- Average rainfall in May: 194mm
The wettest month (with the highest rainfall) is July (237mm).
The driest months (with the least rainfall) are February and March (44mm).
Average rainfall days in May
Lucban, Philippines
- Average rainfall days in May: 24.3 days
The month with the highest number of rainy days is July (29.2 days).
The month with the least rainy days is April (20.3 days).
Average daylight in May /
Average sunshine in May
Lucban, Philippines
- Average daylight in May: 12h and 48min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in May: 10h and 12min
The month with the most sunshine is May (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in May
Lucban, Philippines
- Average sunshine days in May: 4.3 days
The month with the most sunshine days is April (6.8 days).
The months with the least sunshine days are January and July (1.6 days).
Average UV index in May
Lucban, Philippines
- Average UV index in May: 7
The months with the highest UV index are March, April, May, June, August and September (UV index 7).
The month with the lowest UV index is December (UV index 5).
Average cloud cover in May
Lucban, Philippines
- Average cloud cover in May: 41
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is May (Cloud cover 41).
Average visibility in May
Lucban, Philippines
- Average visibility in May: 8km
The months with the highest visibility are January, February, March, April, November and December (9km).
The months with the lowest visibility are July and September (7km).





