Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
Bangi observes an average high-temperature of a still tropical 31.4°C (88.5°F) in September, barely different from 31.7°C (89.1°F) in August. An average low-temperature of 23.5°C (74.3°F) is common in Bangi during the nights of September.Heat index
September's average heat index is calculated to be a blisteringly hot 40°C (104°F). Adopt heightened safety measures, heat cramps and heat exhaustion may occur. Sustained activity might cause heatstroke.Be aware that heat index ratings are designed for shaded locations and minor breezes. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'real feel', evaluates the perceived heat by adding the effect of moisture in the air. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.
Humidity
The months with the lowest humidity in Bangi, Malaysia, are August and September, with an average relative humidity of 75%.Rainfall
The month with the least rainfall in Bangi is September, when the rain falls for 20.7 days and typically collects 48mm (1.89") of precipitation.Daylight
In September, the average length of the day 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
In September, the average sunshine is 8.7h.UV index
February through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.Note: In September, the UV index of 7 transforms into the following advice:
Ward off overexposure. Defence against solar harm is crucial. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot in Bangi during September?
What are the least humid months in Bangi?
What is the average humidity in September in Bangi?
What is the driest month in Bangi?
How much does it rain in Bangi in September?
What is the average length of the day in September in Bangi?
What time are sunrise and sunset in September in Bangi?
How long on average sun shines in September in Bangi?
What is the month with the highest UV index in Bangi?
What is the UV index reading in September in Bangi?
Average temperature in September
Bangi, Malaysia
- Average high temperature in September: 31.4°C
The warmest month (with the highest average high temperature) is May (31.9°C).
The month with the lowest average high temperature is December (30.3°C).
- Average low temperature in September: 23.5°C
The month with the highest average low temperature is May (24.3°C).
The coldest month (with the lowest average low temperature) is February (22.7°C).
Average pressure in September
Bangi, Malaysia
- Average pressure in September: 1009.7mbar
The months with the highest atmospheric pressure are January and February (1010.4mbar).
The month with the lowest atmospheric pressure is May (1008.7mbar).
Average wind speed in September
Bangi, Malaysia
- Average wind speed in September: 5.1km/h
The windiest months (with the highest average wind speed) are July and August (5.5km/h).
The calmest month (with the lowest average wind speed) is November (4.4km/h).
Average humidity in September
Bangi, Malaysia
- Average humidity in September: 75%
The month with the highest relative humidity is December (83%).
The months with the lowest relative humidity are August and September (75%).
Average rainfall in September
Bangi, Malaysia
- Average rainfall in September: 48mm
The wettest month (with the highest rainfall) is November (150mm).
The driest month (with the least rainfall) is September (48mm).
Average rainfall days in September
Bangi, Malaysia
- Average rainfall days in September: 20.7 days
The month with the highest number of rainy days is March (26.8 days).
The month with the least rainy days is July (19.1 days).
Average daylight in September /
Average sunshine in September
Bangi, Malaysia
- Average daylight in September: 12h and 1min
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 4min
The months with the most sunshine are June and July (Average sunshine: 8h and 48min).
The month with the least sunshine is December (Average sunshine: 7h and 12min).
Average sunshine days in September
Bangi, Malaysia
- Average sunshine days in September: 6.6 days
The month with the most sunshine days is July (9.1 days).
The month with the least sunshine days is April (2.3 days).
Average UV index in September
Bangi, Malaysia
- Average UV index in September: 7
The months with the highest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is January (UV index 6).
Average cloud cover in September
Bangi, Malaysia
- Average cloud cover in September: 38
The month with the most cloud cover is November (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in September
Bangi, 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).
