September weather forecastLong Datih, Malaysia
September
Weather in September
The first month of the autumn, September, is also a hot month in Long Datih, Malaysia, with an average temperature ranging between min 19.6°C (67.3°F) and max 30.7°C (87.3°F).Temperature
Long Datih's warmest weather arrives in September, when temperatures average a high of 30.7°C (87.3°F) and a low of 19.6°C (67.3°F).Heat index
In September, the average heat index is calculated to be a blisteringly hot 40°C (104°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.Research indicates the heat index considers values in shaded locales and with light winds. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.
Humidity
The months with the lowest humidity are July through September, with an average relative humidity of 81%.Rainfall
The month with the least rainfall is September, when the rain falls for 26 days and typically collects 107mm (4.21") of precipitation.Daylight
In September, the average length of the day in Long Datih is 12h and 8min.On the first day of the month, sunrise is at 6:13 am and sunset at 6:24 pm. On the last day of September, in Long Datih, sunrise is at 6:06 am and sunset at 6:11 pm +08.
Sunshine
In Long Datih, the average sunshine in September is 7.9h.UV index
January, March through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 6 during September morphs into the following directions:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Long Datih, Malaysia
- Average high temperature in September: 30.7°C
The warmest month (with the highest average high temperature) is September (30.7°C).
The month with the lowest average high temperature is January (28.7°C).
- Average low temperature in September: 19.6°C
The month with the highest average low temperature is May (20.1°C).
The coldest month (with the lowest average low temperature) is July (19.1°C).
Average pressure in September
Long Datih, Malaysia
- Average pressure in September: 1010.7mbar
The month with the highest atmospheric pressure is March (1011mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed in September
Long Datih, Malaysia
- Average wind speed in September: 3.4km/h
The windiest months (with the highest average wind speed) are July, August, September and October (3.4km/h).
The calmest month (with the lowest average wind speed) is November (3.1km/h).
Average humidity in September
Long Datih, Malaysia
- Average humidity in September: 81%
The months with the highest relative humidity are January, November and December (87%).
The months with the lowest relative humidity are July, August and September (81%).
Average rainfall in September
Long Datih, Malaysia
- Average rainfall in September: 107mm
The wettest month (with the highest rainfall) is April (296mm).
The driest month (with the least rainfall) is September (107mm).
Average rainfall days in September
Long Datih, Malaysia
- Average rainfall days in September: 26 days
The month with the highest number of rainy days is December (30 days).
The month with the least rainy days is June (23.8 days).
Average daylight in September /
Average sunshine in September
Long Datih, 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: 11h and 54min).
- Average sunshine in September: 7h and 54min
The month with the most sunshine is August (Average sunshine: 8h and 0min).
The month with the least sunshine is November (Average sunshine: 6h and 24min).
Average sunshine days in September
Long Datih, Malaysia
- Average sunshine days in September: 3.5 days
The month with the most sunshine days is June (4.5 days).
The month with the least sunshine days is November (0.6 days).
Average UV index in September
Long Datih, Malaysia
- Average UV index in September: 6
The months with the highest UV index are January, March, April, May, June, July, August, September, October, November and December (UV index 6).
The month with the lowest UV index is February (UV index 5).
Average cloud cover in September
Long Datih, Malaysia
- Average cloud cover in September: 50
The months with the most cloud cover are January and November (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 48).
Average visibility in September
Long Datih, Malaysia
- Average visibility in September: 7km
The months with the highest visibility are May, June, July, August, September and October (7km).
The months with the lowest visibility are January, February, March, April, November and December (6km).
