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
Weather in September
Temperature
Melong witnesses the warmest weather in September, with temperatures averaging a high of 29.1°C (84.4°F) and a low of 19°C (66.2°F).Heat index
For most parts of September, the heat index is computed to be a hot 33°C (91.4°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
Humidity
September is the least humid month, with an average relative humidity of 71%.Rainfall
In Melong, in September, it is raining for 19.2 days, with typically 81mm (3.19") of accumulated precipitation. In Melong, during the entire year, the rain falls for 306.1 days and collects up to 2837mm (111.69") of precipitation.Daylight
In September, the average length of the day is 12h and 4min.On the first day of September in Melong, sunrise is at 05:50 and sunset at 17:49. On the last day of the month, sunrise is at 05:34 and sunset at 17:44 WIB.
Sunshine
September has the most sunshine of the year, with an average of 9.2h of sunshine.UV index
The months with the highest UV index in Melong are January through December, with an average maximum UV index of 6. January through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index, 6 in September, converts into the following recommendations:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. 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
What is the hottest time of year in Melong?
How hot is September in Melong?
What is the least humid month in Melong?
What is the average humidity in September in Melong?
How much does it rain in Melong in September?
How many hours of daylight does Melong have in September?
What time are sunrise and sunset in September in Melong?
What month has the most sunshine in Melong?
How many hours of sunshine does Melong have in September?
What is the month with the highest UV index in Melong?
What is the month with the lowest UV index in Melong?
What is the UV index intensity in September in Melong?
Average temperature in September
Melong, Indonesia
- Average high temperature in September: 29.1°C
The warmest month (with the highest average high temperature) is September (29.1°C).
The month with the lowest average high temperature is January (25.6°C).
- Average low temperature in September: 19°C
The month with the highest average low temperature is November (21.1°C).
The coldest month (with the lowest average low temperature) is July (18.6°C).
Average pressure in September
Melong, Indonesia
- Average pressure in September: 1011.4mbar
The month with the highest atmospheric pressure is September (1011.4mbar).
The month with the lowest atmospheric pressure is December (1009.3mbar).
Average wind speed in September
Melong, Indonesia
- Average wind speed in September: 5.3km/h
The windiest month (with the highest average wind speed) is January (6.5km/h).
The calmest month (with the lowest average wind speed) is April (4.3km/h).
Average humidity in September
Melong, Indonesia
- Average humidity in September: 71%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is September (71%).
Average rainfall in September
Melong, Indonesia
- Average rainfall in September: 81mm
The wettest month (with the highest rainfall) is December (386mm).
The driest month (with the least rainfall) is August (66mm).
Average rainfall days in September
Melong, Indonesia
- Average rainfall days in September: 19.2 days
The month with the highest number of rainy days is March (30.5 days).
The month with the least rainy days is August (16.5 days).
Average daylight in September /
Average sunshine in September
Melong, Indonesia
- Average daylight in September: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 42min).
- Average sunshine in September: 9h and 1min
The month with the most sunshine is September (Average sunshine: 9h and 12min).
The month with the least sunshine is July (Average sunshine: 6h and 48min).
Average sunshine days in September
Melong, Indonesia
- Average sunshine days in September: 8.4 days
The month with the most sunshine days is August (12.3 days).
The month with the least sunshine days is February (0.1 days).
Average UV index in September
Melong, Indonesia
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
Average cloud cover in September
Melong, Indonesia
- Average cloud cover in September: 29
The months with the most cloud cover are January and February (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in September
Melong, Indonesia
- Average visibility in September: 9km
The months with the highest visibility are August, September, October and November (9km).
The months with the lowest visibility are January, February, March, April, May, June, July and December (8km).
Melong, Indonesia
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