May weather forecast
Manguisoc, Philippines

The last month of the spring, May, is a hot month in Manguisoc, Philippines, with temperature in the range of an average high of 31.1°C (88°F) and an average low of 25.8°C (78.4°F).

Temperature

May and June are identified as the warmest months, with an average high-temperature of 31.1°C (88°F).

Heat index

The heat index for May is estimated at a blistering 41°C (105.8°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
One should consider that heat index numbers are for shaded settings and light wind. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', quantifies the warmth felt when relative humidity is considered. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

The months with the lowest humidity are April through June and August, with an average relative humidity of 80%.

Rainfall

In Manguisoc, in May, it is raining for 22.4 days, with typically 105mm (4.13") of accumulated precipitation. In Manguisoc, during the entire year, the rain falls for 268.2 days and collects up to 1501mm (59.09") of precipitation.

Daylight

In Manguisoc, the average length of the day in May is 12h and 47min.
On the first day of May, sunrise is at 5:25 am and sunset at 6:04 pm. On the last day of the month, sunrise is at 5:18 am and sunset at 6:12 pm PST.

Sunshine

May has the most sunshine of the year, with an average of 10.8h of sunshine.

UV index

March through November, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 7 in May interprets into the following recommendations:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.