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
At the outset of September, the high-temperature averages a still warm 27.5°C (81.5°F), parallel to the August readings. A consistent average low of 23°C (73.4°F) is noted throughout September, only a small step down from its daytime high.Heat index
Throughout September, the heat index is estimated at a tropical 31°C (87.8°F). Persisting in activity during long-term exposure might induce weariness, with subsequent heat cramps.The metrics for the heat index are tailored for both shady environments and light winds. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a numerical representation of warmth when taking temperature and moisture levels into account. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. 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 extremely significant for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
Humidity
The months with the lowest humidity in Bintuni are July through October, with an average relative humidity of 78%.Rainfall
September is the month with the least rainfall. Rain falls for 27 days and accumulates 102mm (4.02") of precipitation.Daylight
In September, the average length of the day is 12h and 6min.On the first day of the month, sunrise is at 06:03 and sunset at 18:08. On the last day of September, in Bintuni, Indonesia, sunrise is at 05:51 and sunset at 17:59 WIT.
Sunshine
The average sunshine in September is 9.9h.UV index
January through December, with an average maximum UV index of 6, are months with the highest UV index in Bintuni. January through December, with an average maximum UV index of 6, are months with the lowest UV index in Bintuni. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for average individuals.Note: In September, the maximum UV index of 6 transforms into these recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Frequently asked questions
What are September temperatures in Bintuni?
What are the least humid months in Bintuni?
What is the average humidity in September in Bintuni?
What is the driest month in Bintuni?
How much does it rain in Bintuni in September?
How many hours of daylight does Bintuni have in September?
When is the sunrise / sunset in September in Bintuni?
How many hours of sunshine does Bintuni have in September?
What is the month with the highest UV index in Bintuni?
What are the months with the lowest UV index in Bintuni?
What is the UV index reading in September in Bintuni?
Average temperature in September
Bintuni, Indonesia
- Average high temperature in September: 27.5°C
The warmest month (with the highest average high temperature) is October (28°C).
The months with the lowest average high temperature are January and March (27°C).
- Average low temperature in September: 23°C
The month with the highest average low temperature is December (24.1°C).
The coldest month (with the lowest average low temperature) is September (23°C).
Average pressure in September
Bintuni, Indonesia
- Average pressure in September: 1010mbar
The month with the highest atmospheric pressure is September (1010mbar).
The month with the lowest atmospheric pressure is December (1008.2mbar).
Average wind speed in September
Bintuni, Indonesia
- Average wind speed in September: 6.3km/h
The windiest month (with the highest average wind speed) is February (9.5km/h).
The calmest month (with the lowest average wind speed) is May (6.2km/h).
Average humidity in September
Bintuni, Indonesia
- Average humidity in September: 78%
The months with the highest relative humidity are March and April (82%).
The months with the lowest relative humidity are July, August, September and October (78%).
Average rainfall in September
Bintuni, Indonesia
- Average rainfall in September: 102mm
The wettest month (with the highest rainfall) is April (225mm).
The driest month (with the least rainfall) is September (102mm).
Average rainfall days in September
Bintuni, Indonesia
- Average rainfall days in September: 27 days
The month with the highest number of rainy days is April (27.9 days).
The month with the least rainy days is February (21.9 days).
Average daylight in September /
Average sunshine in September
Bintuni, Indonesia
- Average daylight in September: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 12min).
The month with the shortest days is June (Average daylight: 12h and 0min).
- Average sunshine in September: 9h and 5min
The month with the most sunshine is May (Average sunshine: 10h and 42min).
The month with the least sunshine is March (Average sunshine: 7h and 54min).
Average sunshine days in September
Bintuni, Indonesia
- Average sunshine days in September: 0.9 days
The month with the most sunshine days is January (5.2 days).
The month with the least sunshine days is September (0.9 days).
Average UV index in September
Bintuni, 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
Bintuni, Indonesia
- Average cloud cover in September: 34
The months with the most cloud cover are March and April (Cloud cover 45).
The month with the least cloud cover is October (Cloud cover 33).
Average visibility in September
Bintuni, Indonesia
- Average visibility in September: 10km
The months with the highest visibility are January, February, June, August, September, October and December (10km).
The months with the lowest visibility are March, April, May, July and November (9km).
Bintuni, Indonesia
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