May weather forecastPerrelos, Philippines
May
Weather in May
The last month of the spring, May, is another tropical month in Perrelos, Philippines, with temperature in the range of an average high of 30.8°C (87.4°F) and an average low of 26.3°C (79.3°F).Temperature
In Perrelos, the peak temperatures are generally noted in May, averaging a high of 30.8°C (87.4°F) and a low of 26.3°C (79.3°F).Heat index
During May, the heat index is appraised at a very hot 38°C (100.4°F). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.It is emphasized that the heat index's values are meant for shaded zones with mild winds. 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 'real feel' or 'feels like', is a measure of how hot it feels when the actual air humidity is factored in. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.
Humidity
With an average relative humidity of 74%, May is the least humid month in Perrelos.Rainfall
In May, in Perrelos, the rain falls for 22.8 days. Throughout May, 74mm (2.91") of precipitation is accumulated. Throughout the year, there are 246.5 rainfall days, and 850mm (33.46") of precipitation is accumulated.Sea temperature
In May, the average sea temperature is 29.2°C (84.6°F).Note: For water activities like swimming, diving, and more, temperatures ranging between 25°C (77°F) and 29°C (84.2°F) offer superior comfort and enjoyment for lengthy durations.
Daylight
The average length of the day in May is 12h and 35min.On the first day of the month, sunrise is at 5:27 am and sunset at 5:57 pm. On the last day of May, sunrise is at 5:22 am and sunset at 6:03 pm PST.
Sunshine
The average sunshine in May is 9.8h.UV index
February through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 7 during May translates into these guidelines:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Opt for tightly woven and loose clothing to enhance protection from the Sun. Take heed! Reflections of sand and water make the Sun's UV rays stronger.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Perrelos, Philippines
- Average high temperature in May: 30.8°C
The warmest month (with the highest average high temperature) is May (30.8°C).
The month with the lowest average high temperature is January (27.8°C).
- Average low temperature in May: 26.3°C
The month with the highest average low temperature is May (26.3°C).
The coldest month (with the lowest average low temperature) is February (24.3°C).
Average pressure in May
Perrelos, Philippines
- Average pressure in May: 1009.3mbar
The month with the highest atmospheric pressure is February (1011.5mbar).
The month with the lowest atmospheric pressure is July (1008.7mbar).
Average wind speed in May
Perrelos, Philippines
- Average wind speed in May: 8.2km/h
The windiest month (with the highest average wind speed) is January (16.8km/h).
The calmest months (with the lowest average wind speed) are May and June (8.2km/h).
Average humidity in May
Perrelos, Philippines
- Average humidity in May: 74%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is May (74%).
Average rainfall in May
Perrelos, Philippines
- Average rainfall in May: 74mm
The wettest month (with the highest rainfall) is July (101mm).
The driest month (with the least rainfall) is April (31mm).
Average rainfall days in May
Perrelos, Philippines
- Average rainfall days in May: 22.8 days
The month with the highest number of rainy days is July (24.4 days).
The months with the least rainy days are February and March (15.3 days).
Average sea temperature in May
Perrelos, Philippines
- Average sea temperature in May: 29.2°C
The best month for swimming (with the highest average sea temperature) is June (29.6°C).
The coldest month (with the lowest average sea temperature) is February (26.7°C).
Average daylight in May /
Average sunshine in May
Perrelos, Philippines
- Average daylight in May: 12h and 36min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in May: 9h and 48min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in May
Perrelos, Philippines
- Average sunshine days in May: 5.5 days
The month with the most sunshine days is March (12.4 days).
The month with the least sunshine days is July (5.3 days).
Average UV index in May
Perrelos, 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
Perrelos, Philippines
- Average cloud cover in May: 32
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is April (Cloud cover 29).
Average visibility in May
Perrelos, Philippines
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
