September weather forecastPrapat, Indonesia
September
Weather in September
The first month of the autumn, September, is also a hot month in Prapat, Indonesia, with an average temperature ranging between min 15°C (59°F) and max 31°C (87.8°F).Temperature
Prapat sees its lowest temperatures during January through March, September through December, with an average high-temperature of 31°C (87.8°F).Rainfall
In Prapat, in September, during 17 rainfall days, 251mm (9.88") of precipitation is typically accumulated. Throughout the year, there are 185 rainfall days, and 2724mm (107.24") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 8min.On the first day of the month, sunrise is at 06:19 and sunset at 18:28. On the last day of September, sunrise is at 06:11 and sunset at 18:16 WIB.
Sunshine
In September, the average sunshine is 6h.UV index
January through December, with an average maximum UV index of 12, are months with the highest UV index. January through December, with an average maximum UV index of 12, are months with the lowest UV index. A UV Index reading of 11, and higher, represents an extreme threat to health from exposure to the Sun's UV rays for the average person.Note: In September, the maximum UV index of 12 transforms into these recommendations:
Practice all-important precautions. Light skin people may get burned in less than 5 minutes. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Sunscreen of at least SPF 30 should be applied generously and reapplied often on overcast days, especially post swim or outdoor exercise.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Prapat, Indonesia
- Average high temperature in September: 31°C
The warmest months (with the highest average high temperature) are April, May, June, July and August (32°C).
The months with the lowest average high temperature are January, February, March, September, October, November and December (31°C).
- Average low temperature in September: 15°C
The months with the highest average low temperature are April, May and December (16°C).
The coldest months (with the lowest average low temperature) are January, February, March, June, July, August, September, October and November (15°C).
Average rainfall in September
Prapat, Indonesia
- Average rainfall in September: 251mm
The wettest month (with the highest rainfall) is October (304mm).
The driest month (with the least rainfall) is July (155mm).
Average rainfall days in September
Prapat, Indonesia
- Average rainfall days in September: 17 days
The month with the highest number of rainy days is November (21 days).
The months with the least rainy days are February and June (11 days).
Average daylight in September /
Average sunshine in September
Prapat, Indonesia
- Average daylight in September: 12h and 6min
The month with the longest days is June (Average daylight: 12h and 18min).
The month with the shortest days is December (Average daylight: 12h and 0min).
- Average sunshine in September: 6h
The months with the most sunshine are January, February, March, April, May, June and July (Average sunshine: 7h).
The months with the least sunshine are October and November (Average sunshine: 5h).
Average UV index in September
Prapat, Indonesia
- Average UV index in September: 12
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 12).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 12).
