September weather forecastDusun, Indonesia
September
Weather in September
The first month of the spring, September, is still a tropical month in Dusun, Indonesia, with an average temperature ranging between max 32.3°C (90.1°F) and min 23.3°C (73.9°F).Temperature
During September and October, Dusun experiences its peak temperatures, averaging a high-temperature of 32.3°C (90.1°F).Heat index
The heat index value for September is computed to be a scorching 41°C (105.8°F). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.Understanding the heat index involves considering values for shaded locales with light wind. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant for babies and toddlers. 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.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.
Humidity
The months with the lowest humidity are September and October, with an average relative humidity of 68%.Rainfall
In September, the rain falls for 14.9 days. Throughout September, 51mm (2.01") of precipitation is accumulated. Throughout the year, there are 244 rainfall days, and 1050mm (41.34") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 4min.On the first day of the month, sunrise is at 05:53 and sunset at 17:52. On the last day of September, sunrise is at 05:37 and sunset at 17:47 WIB.
Sunshine
The average sunshine in September is 9.3h.UV index
February through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 7 during September translates into these guidelines:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Dusun, Indonesia
- Average high temperature in September: 32.3°C
The warmest months (with the highest average high temperature) are September and October (32.3°C).
The month with the lowest average high temperature is January (29.5°C).
- Average low temperature in September: 23.3°C
The month with the highest average low temperature is November (24.6°C).
The coldest months (with the lowest average low temperature) are July and August (22.5°C).
Average pressure in September
Dusun, Indonesia
- Average pressure in September: 1011.1mbar
The month with the highest atmospheric pressure is September (1011.1mbar).
The month with the lowest atmospheric pressure is December (1009.2mbar).
Average wind speed in September
Dusun, Indonesia
- Average wind speed in September: 6.8km/h
The windiest month (with the highest average wind speed) is January (9.1km/h).
The calmest month (with the lowest average wind speed) is November (6.2km/h).
Average humidity in September
Dusun, Indonesia
- Average humidity in September: 68%
The month with the highest relative humidity is February (79%).
The months with the lowest relative humidity are September and October (68%).
Average rainfall in September
Dusun, Indonesia
- Average rainfall in September: 51mm
The wettest month (with the highest rainfall) is April (140mm).
The driest month (with the least rainfall) is August (36mm).
Average rainfall days in September
Dusun, Indonesia
- Average rainfall days in September: 14.9 days
The month with the highest number of rainy days is November (24.9 days).
The month with the least rainy days is August (11.7 days).
Average daylight in September /
Average sunshine in September
Dusun, Indonesia
- Average daylight in September: 12h and 6min
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 18min
The month with the most sunshine is March (Average sunshine: 9h and 42min).
The month with the least sunshine is July (Average sunshine: 7h and 6min).
Average sunshine days in September
Dusun, Indonesia
- Average sunshine days in September: 12.9 days
The month with the most sunshine days is August (15.8 days).
The month with the least sunshine days is November (3.5 days).
Average UV index in September
Dusun, Indonesia
- Average UV index in September: 7
The months with the highest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is January (UV index 6).
Average cloud cover in September
Dusun, Indonesia
- Average cloud cover in September: 29
The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in September
Dusun, Indonesia
- Average visibility in September: 10km
The months with the highest visibility are March, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February and April (9km).





