September weather forecastBelaga, Malaysia
September
Weather in September
September holds on to Belaga's tropical climate characteristics with consistent average high and low temperatures. The month also records the lowest average rainfall levels with an estimate at around 130mm (5.12"). The change from the previous month is notable given August’s average rainfall of 144mm (5.67"). September weather conditions make the surroundings cozier and drier, a slight difference from August.Temperature
The average high-temperature for September is a still hot 31°C (87.8°F), closely aligning with the temperature of the preceding month. Throughout September, Belaga registers a consistent average low-temperature of 24.2°C (75.6°F).Heat index
The heat index in September is computed to be a blistering 41°C (105.8°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.Take into consideration that the heat index values are calculated for shade and light wind conditions. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a measure of how hot it feels when the actual air humidity is factored in. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. 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. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.
Humidity
In September, the average relative humidity in Belaga is 79%.Rainfall
September is the month with the least rainfall. Rain falls for 26.2 days and accumulates 130mm (5.12") of precipitation.Daylight
In Belaga, the average length of the day in September is 12h and 8min.On the first day of September in Belaga, sunrise is at 6:19 am and sunset at 6:29 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 6:17 pm +08.
Sunshine
With an average of 8.6h of sunshine, September has the most sunshine of the year in Belaga.UV index
February through November, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In September, the UV index of 7 transforms into the following advice:
Deflect overexposure. Sun protection is a necessity. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Belaga, Malaysia
- Average high temperature in September: 31°C
The warmest months (with the highest average high temperature) are May and August (31.2°C).
The months with the lowest average high temperature are January and February (28.8°C).
- Average low temperature in September: 24.2°C
The month with the highest average low temperature is May (24.9°C).
The coldest month (with the lowest average low temperature) is February (23.7°C).
Average pressure in September
Belaga, Malaysia
- Average pressure in September: 1009.8mbar
The months with the highest atmospheric pressure are February and March (1010.1mbar).
The month with the lowest atmospheric pressure is November (1008.9mbar).
Average wind speed in September
Belaga, Malaysia
- Average wind speed in September: 6.7km/h
The windiest month (with the highest average wind speed) is February (8.6km/h).
The calmest month (with the lowest average wind speed) is May (6.3km/h).
Average humidity in September
Belaga, Malaysia
- Average humidity in September: 79%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is August (78%).
Average rainfall in September
Belaga, Malaysia
- Average rainfall in September: 130mm
The wettest month (with the highest rainfall) is December (275mm).
The driest month (with the least rainfall) is September (130mm).
Average rainfall days in September
Belaga, Malaysia
- Average rainfall days in September: 26.2 days
The month with the highest number of rainy days is November (29 days).
The month with the least rainy days is June (23.3 days).
Average daylight in September /
Average sunshine in September
Belaga, Malaysia
- Average daylight in September: 12h and 6min
The month with the longest days is June (Average daylight: 12h and 18min).
The month with the shortest days is December (Average daylight: 12h and 0min).
- Average sunshine in September: 8h and 36min
The month with the most sunshine is September (Average sunshine: 8h and 36min).
The month with the least sunshine is January (Average sunshine: 7h and 0min).
Average sunshine days in September
Belaga, Malaysia
- Average sunshine days in September: 3.3 days
The month with the most sunshine days is July (5.8 days).
The month with the least sunshine days is November (0.7 days).
Average UV index in September
Belaga, Malaysia
- Average UV index in September: 7
The months with the highest UV index are February, March, April, May, June, July, August, September, October and November (UV index 7).
The months with the lowest UV index are January and December (UV index 6).
Average cloud cover in September
Belaga, Malaysia
- Average cloud cover in September: 40
The month with the most cloud cover is January (Cloud cover 53).
The months with the least cloud cover are July and August (Cloud cover 39).
Average visibility in September
Belaga, Malaysia
- Average visibility in September: 10km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May, October, November and December (9km).





