September weather forecast
Senggarang, Malaysia

The first month of the autumn, September, is still a hot month in Senggarang, Malaysia, with temperature in the range of an average low of 24.5°C (76.1°F) and an average high of 31.5°C (88.7°F).

Temperature

The arrival of September denotes a barely perceptible change in the average high-temperatures to a still hot 31.5°C (88.7°F) from August's 31.7°C (89.1°F). The average nighttime temperature lowers to a moderately hot 24.5°C (76.1°F) throughout September.

Heat index

During September, the heat index is appraised at a blistering 41°C (105.8°F). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.
The metrics for the heat index are tailored for both shady environments and light winds. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly important for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

August through October, with an average relative humidity of 75%, are the least humid months in Senggarang.

Rainfall

September is the month with the least rainfall in Senggarang, Malaysia. Rain falls for 22 days and accumulates 49mm (1.93") of precipitation.

Daylight

In Senggarang, the average length of the day in September is 12h and 8min.
On the first day of the month, sunrise is at 7:03 am and sunset at 7:12 pm. On the last day of September, in Senggarang, sunrise is at 6:54 am and sunset at 7:00 pm +08.

Sunshine

September has the most sunshine of the year, with an average of 8.9h of sunshine.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index of 7 during September translates into the following directions:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.