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
September's commencement is accompanied by an average high-temperature of a still warm 28.5°C (83.3°F), diverging marginally from August's 27.6°C (81.7°F). During September, the nighttime temperature in Bolang averages of 19.5°C (67.1°F).Heat index
The heat index in September is computed to be a hot 34°C (93.2°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.Heat index guidelines indicate values are for light wind scenarios and shaded regions. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
Humidity
September and October, with an average relative humidity of 81%, are the least humid months.Rainfall
In Bolang, in September, it is raining for 19.5 days, with typically 50mm (1.97") of accumulated precipitation. In Bolang, during the entire year, the rain falls for 305 days and collects up to 2154mm (84.8") of precipitation.Daylight
In Bolang, the average length of the day in September is 12h and 4min.On the first day of September, sunrise is at 05:53 and sunset at 17:52. On the last day of the month, sunrise is at 05:38 and sunset at 17:48 WIB.
Sunshine
August and September, with an average of 8.5h of sunshine, are months with the most sunshine.UV index
The months with the highest UV index in Bolang 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 in Bolang. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for average individuals.Note: A daily high UV index of 6 in September leads to these guidelines:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Frequently asked questions
How hot is it in Bolang in September?
What are the least humid months in Bolang?
What is the average humidity in September in Bolang?
How many days does it rain in September in Bolang?
What is the average length of the day in September in Bolang?
When are sunrise and sunset in September in Bolang?
What are the months with the most sunshine in Bolang?
How many hours of sunshine does Bolang have in September?
What are the months with the highest UV index in Bolang?
What are the months with the lowest UV index in Bolang?
How high is the UV index in September in Bolang?
Average temperature in September
Bolang, Indonesia
- Average high temperature in September: 28.5°C
The warmest month (with the highest average high temperature) is October (29°C).
The month with the lowest average high temperature is July (27°C).
- Average low temperature in September: 19.5°C
The month with the highest average low temperature is December (21.9°C).
The coldest month (with the lowest average low temperature) is August (19.2°C).
Average pressure in September
Bolang, Indonesia
- Average pressure in September: 1011.7mbar
The month with the highest atmospheric pressure is September (1011.7mbar).
The month with the lowest atmospheric pressure is December (1009.3mbar).
Average wind speed in September
Bolang, Indonesia
- Average wind speed in September: 6.7km/h
The windiest month (with the highest average wind speed) is September (6.7km/h).
The calmest month (with the lowest average wind speed) is February (4.1km/h).
Average humidity in September
Bolang, Indonesia
- Average humidity in September: 81%
The months with the highest relative humidity are May, June and July (86%).
The months with the lowest relative humidity are September and October (81%).
Average rainfall in September
Bolang, Indonesia
- Average rainfall in September: 50mm
The wettest month (with the highest rainfall) is March (310mm).
The driest month (with the least rainfall) is August (30mm).
Average rainfall days in September
Bolang, Indonesia
- Average rainfall days in September: 19.5 days
The month with the highest number of rainy days is March (30.6 days).
The month with the least rainy days is August (16.4 days).
Average daylight in September /
Average sunshine in September
Bolang, 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: 8h and 3min
The months with the most sunshine are August and September (Average sunshine: 8h and 30min).
The month with the least sunshine is July (Average sunshine: 6h and 18min).
Average sunshine days in September
Bolang, Indonesia
- Average sunshine days in September: 7.3 days
The month with the most sunshine days is August (10.8 days).
The months with the least sunshine days are February and March (0.2 days).
Average UV index in September
Bolang, 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
Bolang, Indonesia
- Average cloud cover in September: 44
The months with the most cloud cover are January and February (Cloud cover 52).
The months with the least cloud cover are August and September (Cloud cover 44).
Average visibility in September
Bolang, Indonesia
- Average visibility in September: 8km
The months with the highest visibility are January and December (9km).
The month with the lowest visibility is July (7km).
Bolang, Indonesia
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