September weather forecast
Bukit Tambun, Malaysia

September, the first month of the autumn in Bukit Tambun, is still a hot month, with temperature in the range of an average high of 31.5°C (88.7°F) and an average low of 23.5°C (74.3°F).

Temperature

As Bukit Tambun steps into September, the average high-temperature holds at a still hot 31.5°C (88.7°F), hinting at a minor fluctuation from the prior month. Bukit Tambun records a mean low-temperature of 23.5°C (74.3°F) in September.

Heat index

For most parts of September, the heat index is calculated to be a scorching 42°C (107.6°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.
The standards for the heat index are set for locations in shade and under light breezes. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', arises from combining readings of air temperature and relative moisture content. 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. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

In Bukit Tambun, the average relative humidity in September is 78%.

Rainfall

In Bukit Tambun, in September, during 25.6 rainfall days, 105mm (4.13") of precipitation is typically accumulated. Throughout the year, in Bukit Tambun, there are 294.8 rainfall days, and 1325mm (52.17") of precipitation is accumulated.

Daylight

In Bukit Tambun, the average length of the day in September is 12h and 9min.
On the first day of September in Bukit Tambun, sunrise is at 7:11 am and sunset at 7:24 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 7:10 pm +08.

Sunshine

In Bukit Tambun, the average sunshine in September is 8.5h.

UV index

January through October, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 7 in September transforms into the following instructions:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.