May weather forecast
Siaton, Philippines

The last month of the spring, May, is also a moderately hot month in Siaton, Philippines, with an average temperature ranging between min 27.3°C (81.1°F) and max 29.6°C (85.3°F).

Temperature

May stands out as Siaton's warmest month, with temperatures ranging between an average high of 29.6°C (85.3°F) and a low of 27.3°C (81.1°F).

Heat index

The heat index value for May is evaluated at a very hot 35°C (95°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
Remember that heat index calculations are made for conditions in the shade with light wind. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

April and May, with an average relative humidity of 76%, are the least humid months in Siaton, Philippines.

Rainfall

In Siaton, in May, it is raining for 21.9 days, with typically 114mm (4.49") of accumulated precipitation. In Siaton, Philippines, during the entire year, the rain falls for 231.7 days and collects up to 990mm (38.98") of precipitation.

Daylight

In May, the average length of the day in Siaton, Philippines, is 12h and 32min.
On the first day of the month, sunrise is at 5:31 am and sunset at 5:58 pm. On the last day of May, sunrise is at 5:27 am and sunset at 6:04 pm PST.

Sunshine

In Siaton, 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 in Siaton. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In May, an average UV index of 7 transforms into the following instructions:
Guard oneself from overexposure. Defence against sun injury is vital. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Boost your sun resistance with garments that are densely woven yet spacious.