May weather forecast
Setul, Malaysia

May, the last month of the spring in Setul, is another tropical month, with an average temperature varying between 23.7°C (74.7°F) and 31.3°C (88.3°F).

Temperature

A minimal variation is noted in Setul's average high-temperature at the onset of May, reaching a still hot 31.3°C (88.3°F) from April's 31.4°C (88.5°F). The mean low-temperature during May nights is a moderately hot 23.7°C (74.7°F).

Heat index

For May, the heat index is estimated at a blisteringly hot 43°C (109.4°F). Heed: Expect heat cramps and heat exhaustion. Continued action may cause heatstroke.
Know that the heat index computations account for shaded terrains and slight winds. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', arises from combining readings of air temperature and relative moisture content. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

The average relative humidity in May in Setul is 82%.

Rainfall

In Setul, Malaysia, in May, during 29 rainfall days, 209mm (8.23") of precipitation is typically accumulated. In Setul, during the entire year, the rain falls for 318.3 days and collects up to 2058mm (81.02") of precipitation.

Daylight

In May, the average length of the day is 12h and 15min.
On the first day of the month, sunrise is at 7:03 am and sunset at 7:16 pm. On the last day of May, in Setul, sunrise is at 7:02 am and sunset at 7:18 pm +08.

Sunshine

In May, the average sunshine in Setul is 8.3h.

UV index

February through September, with an average maximum UV index of 7, are months with the highest UV index in Setul. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum high UV index of 7 in May translates into the following recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.