September weather forecast
Bukit Panjang, Singapore

September bolster the pleasant weather trend in Bukit Panjang Singapore. The average rainfall during this month drops to 75mm (2.95"), making it the driest month of the year. Despite the drop in rainfall, the city continues to maintain consistent sunshine hours. Overall, September boasts an idyllic weather blend, with fewer showers and gregarious sunlight. Even though the temperatures remain consistent with the previous month, the drop in rainfall makes the weather quite comfortable.

Temperature

The arrival of September in Bukit Panjang is marked by an average high-temperature of a still hot 30.7°C (87.3°F), bearing a close resemblance to August. Night temperatures during September in Bukit Panjang stabilize at an average of 25.8°C (78.4°F), closely mirroring the daytime temperatures.

Heat index

In September, the average heat index is calculated to be a fiery hot 38°C (100.4°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
Observations indicate that the heat index values are for shady locations with light wind. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', combines both the air temperature and the humidity level to give a perceived human temperature. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

In Bukit Panjang, Singapore, the average relative humidity in September is 74%.

Rainfall

The month with the least rainfall in Bukit Panjang is September, when the rain falls for 25.4 days and typically collects 75mm (2.95") of precipitation.

Daylight

The average length of the day in September is 12h and 7min.
On the first day of the month, sunrise is at 07:00 and sunset at 19:09. On the last day of September, in Bukit Panjang, sunrise is at 06:51 and sunset at 18:57 +08.

Sunshine

With an average of 9h of sunshine, September has the most sunshine of the year in Bukit Panjang.

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 of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 7 in September converts into the following recommendations:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.