May weather forecastLunas, Philippines
May
Weather in May
The last month of the spring, May, is a hot month in Lunas, Philippines, with temperature in the range of an average high of 30.5°C (86.9°F) and an average low of 26.9°C (80.4°F).Temperature
May proves to be the warmest month, recording an average peak temperature of 30.5°C (86.9°F) and a minimum temperature of 26.9°C (80.4°F).Heat index
For May, the heat index is calculated to be a very hot 38°C (100.4°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.The metrics for the heat index are tailored for both shady environments and light winds. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', measures the perceived warmth when incorporating the humidity present in the air. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are particularly important for children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.
Humidity
The months with the lowest humidity are May, June and August, with an average relative humidity of 76%.Rainfall
In Lunas, in May, it is raining for 23.2 days, with typically 78mm (3.07") of accumulated precipitation. In Lunas, Philippines, during the entire year, the rain falls for 253.1 days and collects up to 913mm (35.94") of precipitation.Sea temperature
In Lunas, the average seawater temperature in May is 29.3°C (84.7°F).Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.
Daylight
The average length of the day in May is 12h and 37min.On the first day of the month, sunrise is at 5:26 am and sunset at 5:57 pm. On the last day of May, sunrise is at 5:21 am and sunset at 6:03 pm PST.
Sunshine
In Lunas, the average sunshine in May is 9.8h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for average individuals.Note: In May, a regular UV index of 7 translates into these guidelines:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Notice! The reflection of water and sand increases the UV radiation significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Lunas, Philippines
- Average high temperature in May: 30.5°C
The warmest month (with the highest average high temperature) is May (30.5°C).
The month with the lowest average high temperature is January (27.5°C).
- Average low temperature in May: 26.9°C
The month with the highest average low temperature is May (26.9°C).
The coldest month (with the lowest average low temperature) is February (24.6°C).
Average pressure in May
Lunas, Philippines
- Average pressure in May: 1009.3mbar
The month with the highest atmospheric pressure is February (1011.7mbar).
The months with the lowest atmospheric pressure are July and August (1008.5mbar).
Average wind speed in May
Lunas, Philippines
- Average wind speed in May: 8.1km/h
The windiest month (with the highest average wind speed) is January (17.1km/h).
The calmest month (with the lowest average wind speed) is May (8.1km/h).
Average humidity in May
Lunas, Philippines
- Average humidity in May: 76%
The month with the highest relative humidity is January (82%).
The months with the lowest relative humidity are May, June and August (76%).
Average rainfall in May
Lunas, Philippines
- Average rainfall in May: 78mm
The wettest month (with the highest rainfall) is November (138mm).
The driest month (with the least rainfall) is March (36mm).
Average rainfall days in May
Lunas, Philippines
- Average rainfall days in May: 23.2 days
The month with the highest number of rainy days is July (26.3 days).
The month with the least rainy days is February (14.3 days).
Average sea temperature in May
Lunas, Philippines
- Average sea temperature in May: 29.3°C
The best month for swimming (with the highest average sea temperature) is June (29.7°C).
The coldest month (with the lowest average sea temperature) is February (26.7°C).
Average daylight in May /
Average sunshine in May
Lunas, 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 12min).
Average sunshine days in May
Lunas, Philippines
- Average sunshine days in May: 5.2 days
The month with the most sunshine days is March (11.6 days).
The month with the least sunshine days is July (3 days).
Average UV index in May
Lunas, Philippines
- Average UV index in May: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in May
Lunas, Philippines
- Average cloud cover in May: 30
The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is April (Cloud cover 29).
Average visibility in May
Lunas, 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).
