May weather forecastSagñay, Philippines

Weather in May

The last month of the spring, May, is another hot month in Sagñay, Philippines, with temperature in the range of an average high of 31.3°C (88.3°F) and an average low of 25.1°C (77.2°F).

Temperature

May, having an average high-temperature of 31.3°C (88.3°F) and an average low-temperature of 25.1°C (77.2°F), is the warmest month.

Heat index

The heat index in May is evaluated at a blisteringly hot 42°C (107.6°F). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', comes about by integrating the temperature readings with the humidity levels. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

With an average relative humidity of 80%, May is the least humid month.

Rainfall

In Sagñay, in May, during 20 rainfall days, 123mm (4.84") of precipitation is typically accumulated. Throughout the year, in Sagñay, there are 269.6 rainfall days, and 1468mm (57.8") of precipitation is accumulated.

Daylight

In May, the average length of the day in Sagñay, Philippines, is 12h and 45min.
On the first day of the month, sunrise is at 5:24 am and sunset at 6:01 pm. On the last day of May, in Sagñay, Philippines, sunrise is at 5:17 am and sunset at 6:09 pm PST.

Sunshine

May has the most sunshine of the year in Sagñay, with an average of 10.6h of sunshine.

UV index

The months with the highest UV index in Sagñay are February, April through September and November, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.
Note: In May, the maximum UV index of 7 suggests this advice:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.