September weather forecastJeniang, Malaysia
September
Weather in September
September, the first month of the autumn in Jeniang, is also a hot month, with an average temperature fluctuating between 22.1°C (71.8°F) and 30.8°C (87.4°F).Temperature
The unfolding of September shows an average high-temperature of a still hot 30.8°C (87.4°F), indicating a slight variance from August's 31.8°C (89.2°F). Jeniang's temperature in September lowers to a consistent average of 22.1°C (71.8°F) during the nights.Heat index
In September, the heat index is appraised at a scorching 41°C (105.8°F). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.In the scope of the heat index, its values resonate with shade and light wind conditions. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
By perspiring, the human body can shed its excessive warmth since evaporated sweat cools it off. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.
Humidity
In September, the average relative humidity in Jeniang is 81%.Rainfall
In Jeniang, Malaysia, in September, during 19.7 rainfall days, 75mm (2.95") of precipitation is typically accumulated. Throughout the year, in Jeniang, there are 230.4 rainfall days, and 1052mm (41.42") of precipitation is accumulated.Daylight
In Jeniang, the average length of the day in September is 12h and 9min.On the first day of September, sunrise is at 7:10 am and sunset at 7:24 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 7:09 pm +08.
Sunshine
In Jeniang, the average sunshine in September is 8.2h.UV index
The months with the lowest UV index are January, September through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for average individuals.Note: The daily high UV index of 6 during September translates into the following recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Jeniang, Malaysia
- Average high temperature in September: 30.8°C
The warmest month (with the highest average high temperature) is March (33.2°C).
The month with the lowest average high temperature is December (30°C).
- Average low temperature in September: 22.1°C
The month with the highest average low temperature is May (22.8°C).
The coldest month (with the lowest average low temperature) is February (20.8°C).
Average pressure in September
Jeniang, Malaysia
- Average pressure in September: 1009.9mbar
The months with the highest atmospheric pressure are January and February (1010.8mbar).
The months with the lowest atmospheric pressure are May and June (1008.9mbar).
Average wind speed in September
Jeniang, Malaysia
- Average wind speed in September: 4.2km/h
The windiest month (with the highest average wind speed) is January (5.3km/h).
The calmest month (with the lowest average wind speed) is April (3.6km/h).
Average humidity in September
Jeniang, Malaysia
- Average humidity in September: 81%
The month with the highest relative humidity is November (87%).
The month with the lowest relative humidity is February (77%).
Average rainfall in September
Jeniang, Malaysia
- Average rainfall in September: 75mm
The wettest month (with the highest rainfall) is November (144mm).
The driest month (with the least rainfall) is February (41mm).
Average rainfall days in September
Jeniang, Malaysia
- Average rainfall days in September: 19.7 days
The month with the highest number of rainy days is October (23.5 days).
The month with the least rainy days is February (12.8 days).
Average daylight in September /
Average sunshine in September
Jeniang, Malaysia
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in September: 8h and 12min
The month with the most sunshine is February (Average sunshine: 9h and 6min).
The month with the least sunshine is November (Average sunshine: 7h and 6min).
Average sunshine days in September
Jeniang, Malaysia
- Average sunshine days in September: 8.9 days
The months with the most sunshine days are January and February (14.3 days).
The month with the least sunshine days is October (6.1 days).
Average UV index in September
Jeniang, Malaysia
- Average UV index in September: 6
The months with the highest UV index are February, March, April, May, June, July and August (UV index 7).
The months with the lowest UV index are January, September, October, November and December (UV index 6).
Average cloud cover in September
Jeniang, Malaysia
- Average cloud cover in September: 45
The month with the most cloud cover is November (Cloud cover 55).
The month with the least cloud cover is February (Cloud cover 33).
Average visibility in September
Jeniang, Malaysia
- Average visibility in September: 8km
The months with the highest visibility are February, March, May, June, July, August, September and October (8km).
The months with the lowest visibility are November and December (6km).
