September weather forecast
Setul, Malaysia

September, the first month of the autumn in Setul, is still a hot month, with temperature in the range of an average high of 30.7°C (87.3°F) and an average low of 23°C (73.4°F).

Temperature

The ushering in of September brings an average high-temperature of a still tropical 30.7°C (87.3°F), closely mirroring the 30.9°C (87.6°F) of August. Setul witnesses an average low-temperature of 23°C (73.4°F) throughout the month of September.

Heat index

For most parts of September, the heat index is estimated at a torrid 39°C (102.2°F). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.
In reference to the heat index, it's for places in shade and with a slight wind. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an estimation of the warmth sensation when considering humidity levels. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are especially crucial for babies and toddlers. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

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

Rainfall

In September, in Setul, the rain falls for 25.5 days. Throughout September, 112mm (4.41") of precipitation is accumulated. Throughout the year, in Setul, there are 318.3 rainfall days, and 2058mm (81.02") of precipitation is accumulated.

Daylight

In Setul, the average length of the day in September is 12h and 8min.
On the first day of the month, sunrise is at 7:07 am and sunset at 7:17 pm. On the last day of September, sunrise is at 6:59 am and sunset at 7:05 pm +08.

Sunshine

The months with the most sunshine are June, July and September, with an average of 8.6h of sunshine.

UV index

The months with the highest UV index in Setul are February through September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The average daily UV index of 7 in September transforms into the following instructions:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.