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
Ponggol commences September with an average high-temperature of a still moderately hot 27.6°C (81.7°F), maintaining a close resemblance to the previous month. In September, Ponggol's temperature tends to fall to an average low of 19°C (66.2°F) during the night.Heat index
For most parts of September, the heat index is appraised at a hot 31°C (87.8°F). With ongoing exposure and activity, one might experience weariness, and heat cramps could ensue.It is emphasized that the heat index's values are meant for shaded zones with mild winds. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
Humidity
The least humid month is September, with an average relative humidity of 82%.Rainfall
In Ponggol, during September, the rain falls for 23.3 days and regularly aggregates up to 111mm (4.37") of precipitation. In Ponggol, during the entire year, the rain falls for 323.5 days and collects up to 3010mm (118.5") of precipitation.Daylight
The average length of the day in September is 12h and 4min.On the first day of the month, sunrise is at 05:39 and sunset at 17:37. On the last day of September, sunrise is at 05:23 and sunset at 17:33 WIB.
Sunshine
The months with the most sunshine are August and September, with an average of 7.6h of sunshine.UV index
January through December, with an average maximum UV index of 6, are months with the highest UV index. January through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A daily maximum UV index of 6 in September translates into the following instructions:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures?
What is the least humid month?
What is the average humidity in September?
How many days does it rain in September?
How many hours of daylight does Ponggol have in September?
When are sunrise and sunset in September?
What are the months with the most sunshine?
How many hours of sunshine does Ponggol have in September?
What is the month with the highest UV index?
What are the months with the lowest UV index?
What is the UV index intensity in September?
Average temperature in September
Ponggol, Indonesia
- Average high temperature in September: 27.6°C
The warmest month (with the highest average high temperature) is October (28.1°C).
The month with the lowest average high temperature is July (26.1°C).
- Average low temperature in September: 19°C
The months with the highest average low temperature are January and November (21°C).
The coldest month (with the lowest average low temperature) is August (18.4°C).
Average pressure in September
Ponggol, Indonesia
- Average pressure in September: 1011.6mbar
The month with the highest atmospheric pressure is August (1011.7mbar).
The month with the lowest atmospheric pressure is December (1009.1mbar).
Average wind speed in September
Ponggol, Indonesia
- Average wind speed in September: 7.6km/h
The windiest month (with the highest average wind speed) is September (7.6km/h).
The calmest month (with the lowest average wind speed) is April (4.6km/h).
Average humidity in September
Ponggol, Indonesia
- Average humidity in September: 82%
The months with the highest relative humidity are February and April (89%).
The month with the lowest relative humidity is September (82%).
Average rainfall in September
Ponggol, Indonesia
- Average rainfall in September: 111mm
The wettest month (with the highest rainfall) is March (391mm).
The driest month (with the least rainfall) is August (70mm).
Average rainfall days in September
Ponggol, Indonesia
- Average rainfall days in September: 23.3 days
The month with the highest number of rainy days is March (30.3 days).
The month with the least rainy days is August (22.6 days).
Average daylight in September /
Average sunshine in September
Ponggol, Indonesia
- Average daylight in September: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 42min).
- Average sunshine in September: 7h and 4min
The months with the most sunshine are August and September (Average sunshine: 7h and 36min).
The months with the least sunshine are January and December (Average sunshine: 5h and 54min).
Average sunshine days in September
Ponggol, Indonesia
- Average sunshine days in September: 3.5 days
The month with the most sunshine days is July (4.3 days).
The months with the least sunshine days are March and April (0.3 days).
Average UV index in September
Ponggol, 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
Ponggol, Indonesia
- Average cloud cover in September: 53
The month with the most cloud cover is January (Cloud cover 68).
The months with the least cloud cover are August and September (Cloud cover 53).
Average visibility in September
Ponggol, Indonesia
- Average visibility in September: 7km
The months with the highest visibility are January, February, March, June, August, September, October, November and December (7km).
The months with the lowest visibility are April, May and July (6km).
