May weather forecastTuas, Singapore

Weather in May

As we approach May, the weather in Tuas experiences the peak of the annual heat with temperatures soaring up to 31.3°C (88.3°F). The level of precipitation is consistent with the previous month, while relative humidity lowers slightly. Sunshine hours continue to hover around 8.7 hours per day. May delivers a hot and humid weather characteristic of Singapore's equatorial climate, with consistent yet moderate rainfall.

Temperature

May, with an average high of 31.3°C (88.3°F) and a low of 26.8°C (80.2°F), signifies the warmest month of the year in Tuas.

Heat index

May's average heat index is computed to be a blisteringly hot 40°C (104°F). Take additional safety steps, risk of heat exhaustion and heat cramps is notable. Prolonged activity may cause heatstroke.
Heat index's context suggests values are appropriate for shady areas and slight breezes. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

In Tuas, the average relative humidity in May is 76%.

Rainfall

In May, in Tuas, the rain falls for 28.6 days. Throughout May, 141mm (5.55") of precipitation is accumulated. Throughout the year, there are 327.3 rainfall days, and 1631mm (64.21") of precipitation is accumulated.

Daylight

In May, the average length of the day in Tuas, Singapore, is 12h and 11min.
On the first day of the month, sunrise is at 06:57 and sunset at 19:07. On the last day of May, in Tuas, sunrise is at 06:57 and sunset at 19:08 +08.

Sunshine

In May, the average sunshine is 8.7h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Tuas. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: In May, the UV index of 7 transforms into the following advice:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.