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 snowfall in September
- Average snowfall 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
Weather in September
Temperature
With the advent of September, Kapar's high-temperatures adjust to a still tropical 32.5°C (90.5°F), closely aligning with the preceding month. Throughout September, the nighttime temperature averages to a moderately hot 24.8°C (76.6°F).Heat index
In September, the average heat index is calculated to be a blisteringly hot 42°C (107.6°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is achieved by amalgamating air temperature with the relative humidity readings. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. As body temperatures escalate without effective heat release, one might face dehydration threats.
Humidity
August and September, with an average relative humidity of 70%, are the least humid months in Kapar.Rainfall
September is the month with the least rainfall in Kapar. Rain falls for 20.8 days and accumulates 44mm (1.73") of precipitation.Snowfall
September is the only month when snow falls in Kapar. The month with the most snowfall is September, when snow falls for 0.1 days and typically aggregates up to 1mm (0.04") of snow.Daylight
The average length of the day in September in Kapar is 12h and 8min.On the first day of September in Kapar, sunrise is at 7:09 am and sunset at 7:19 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 7:07 pm +08.
Sunshine
In Kapar, the average sunshine in September is 8.8h.UV index
The months with the highest UV index in Kapar, Malaysia, 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 exposure to the Sun's UV rays for average individuals.Note: A typical high UV index of 7 in September suggests the following recommendations:
Deflect overexposure. Sun protection is a necessity. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Enhance your sun protection with tightly woven, yet airy clothing. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Kapar in September?
What is the least humid month in Kapar?
What is the average humidity in September in Kapar?
What is the driest month in Kapar?
How many days does it rain in September in Kapar?
What is the snowiest month in Kapar?
When does it start snowing in Kapar?
What is the average length of the day in September in Kapar?
What time are sunrise and sunset in September in Kapar?
How long on average sun shines in September in Kapar?
What is the month with the highest UV index in Kapar?
What is the month with the lowest UV index in Kapar?
How high is the UV index in September in Kapar?
Average temperature in September
Kapar, Malaysia
- Average high temperature in September: 32.5°C
The warmest month (with the highest average high temperature) is August (32.8°C).
The month with the lowest average high temperature is December (30.9°C).
- Average low temperature in September: 24.8°C
The month with the highest average low temperature is May (25.6°C).
The coldest month (with the lowest average low temperature) is January (24°C).
Average pressure in September
Kapar, Malaysia
- Average pressure in September: 1009.7mbar
The month with the highest atmospheric pressure is January (1010.4mbar).
The month with the lowest atmospheric pressure is May (1008.7mbar).
Average wind speed in September
Kapar, Malaysia
- Average wind speed in September: 6.5km/h
The windiest month (with the highest average wind speed) is July (7km/h).
The calmest month (with the lowest average wind speed) is December (5.4km/h).
Average humidity in September
Kapar, Malaysia
- Average humidity in September: 70%
The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are August and September (70%).
Average rainfall in September
Kapar, Malaysia
- Average rainfall in September: 44mm
The wettest month (with the highest rainfall) is November (159mm).
The driest month (with the least rainfall) is September (44mm).
Average rainfall days in September
Kapar, Malaysia
- Average rainfall days in September: 20.8 days
The month with the highest number of rainy days is November (26.5 days).
The months with the least rainy days are June and July (17.2 days).
Average snowfall in September
Kapar, Malaysia
- Average snowfall in September: 1mm
The month with the highest snowfall is September (1mm).
The months with the least snowfall are January, February, March, April, May, June, July, August, October, November and December (0mm).
Average snowfall days in September
Kapar, Malaysia
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is September (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Kapar, 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: 11h and 54min).
- Average sunshine in September: 8h and 5min
The months with the most sunshine are June and July (Average sunshine: 8h and 54min).
The month with the least sunshine is November (Average sunshine: 7h and 30min).
Average sunshine days in September
Kapar, Malaysia
- Average sunshine days in September: 5.7 days
The month with the most sunshine days is July (10.8 days).
The month with the least sunshine days is November (2.6 days).
Average UV index in September
Kapar, Malaysia
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in September
Kapar, Malaysia
- Average cloud cover in September: 37
The month with the most cloud cover is November (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 32).
Average visibility in September
Kapar, Malaysia
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are November and December (9km).
Kapar, Malaysia
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