May weather forecast
Pasir Ris New Town, Singapore

May continues the trend of high temperatures from April but with a drop in humidity. Pasir Ris New Town weather in May provides some of the longest sunshine hours of the year, despite the persistent cloud cover. The hotter conditions are further accentuated by a dip in rainfall to 136mm (5.35") over 27 days, offering slightly fewer wet days in comparison to April. Calm evenings with possibly cooler temperatures make for pleasant night-time conditions. Nonetheless, the warmer days denote a need for appropriate heat protective precautions.

Temperature

With its high average temperature of 31.8°C (89.2°F) and a low of 26.7°C (80.1°F), May is regarded as the warmest month.

Heat index

For May, the heat index is evaluated at an extremely hot 42°C (107.6°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.
Bear in mind that the heat index values are determined for shaded areas and light breezes. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is an estimation of the warmth sensation when considering humidity levels. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

In May, the average relative humidity in Pasir Ris New Town is 76%.

Rainfall

In Pasir Ris New Town, in May, during 26.7 rainfall days, 136mm (5.35") of precipitation is typically accumulated. Throughout the year, in Pasir Ris New Town, there are 309.5 rainfall days, and 1577mm (62.09") of precipitation is accumulated.

Daylight

The average length of the day in May in Pasir Ris New Town is 12h and 11min.
On the first day of May, sunrise is at 06:56 and sunset at 19:06. On the last day of the month, sunrise is at 06:56 and sunset at 19:08 +08.

Sunshine

The average sunshine in May is 8.6h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index in Pasir Ris New Town are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In May, the maximum UV index of 7 suggests this advice:
Deter overexposure. Protecting against the sun's effects is essential. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.