September weather forecast
Kampong Limau Manis, Brunei

September in Kampong Limau Manis, Brunei, witnesses a fall in the temperature graph, making it a desirable respite from the preceding heat. Rainfall trends downhill from 117mm (4.61") to 103mm (4.06"), yet the number of days with rainfall increases slightly. This contrasting alignment of weather elements adds depth to the city's rich tropical feel. Extended daylight hours add a touch of optimism to the city's rhythm, brightening the longer nights of this period.

Temperature

As September takes hold in Kampong Limau Manis, the average high-temperature is a still tropical 31.9°C (89.4°F), nearly mirroring that of the previous month. Kampong Limau Manis throughout September, experiences an average nighttime temperature of 24.2°C (75.6°F).

Heat index

The heat index value during September is computed to be an extremely hot 43°C (109.4°F). Stay watchful: Heat exhaustion along with heat cramps are likely. Ongoing effort may cause heatstroke.
In the scope of the heat index, its values resonate with shade and light wind conditions. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is achieved by amalgamating air temperature with the relative humidity readings. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

The months with the lowest humidity are August and September, with an average relative humidity of 77%.

Rainfall

In Kampong Limau Manis, in September, during 25.1 rainfall days, 103mm (4.06") of precipitation is typically accumulated. In Kampong Limau Manis, during the entire year, the rain falls for 286.2 days and collects up to 1425mm (56.1") of precipitation.

Daylight

In September, the average length of the day in Kampong Limau Manis is 12h and 9min.
On the first day of September, sunrise is at 06:14 and sunset at 18:26. On the last day of the month, sunrise is at 06:08 and sunset at 18:13 +08.

Sunshine

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

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Kampong Limau Manis. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 7 during September leads to these advisories:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.