September weather forecastSigerongan, Indonesia
September
Weather in September
The first month of the spring, September, is also a moderately hot month in Sigerongan, Indonesia, with temperature in the range of an average low of 23.5°C (74.3°F) and an average high of 27.8°C (82°F).Temperature
The arrival of September sees an average high-temperature of a still moderately hot 27.8°C (82°F), hardly diverging from August's 27.3°C (81.1°F). Sigerongan's average temperature during the nights of September is recorded at a still warm 23.5°C (74.3°F).Heat index
The heat index for September is evaluated at a tropical 31°C (87.8°F). Ongoing exposure and activity could lead to a state of exhaustion, with a chance of heat cramps.It is crucial to understand that heat index figures are for shade and gentle wind conditions. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'feels like' or 'apparent temperature', joins air temperature with relative humidity to produce a temperature perception for humans. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Humidity
In September, the average relative humidity is 78%.Rainfall
In Sigerongan, during September, the rain falls for 12.7 days and regularly aggregates up to 22mm (0.87") of precipitation. Throughout the year, there are 232.4 rainfall days, and 1003mm (39.49") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 4min.On the first day of September, sunrise is at 06:16 and sunset at 18:13. On the last day of the month, sunrise is at 06:00 and sunset at 18:10 WITA.
Sunshine
The average sunshine in September is 9.4h.UV index
January through May, July 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 threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 7 in September translates into this advice:
Resist overexposure. Safeguarding from solar damage is indispensable. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Sigerongan, Indonesia
- Average high temperature in September: 27.8°C
The warmest month (with the highest average high temperature) is November (29°C).
The months with the lowest average high temperature are July and August (27.3°C).
- Average low temperature in September: 23.5°C
The month with the highest average low temperature is December (26.1°C).
The coldest month (with the lowest average low temperature) is August (23.2°C).
Average pressure in September
Sigerongan, Indonesia
- Average pressure in September: 1011.6mbar
The month with the highest atmospheric pressure is August (1011.9mbar).
The month with the lowest atmospheric pressure is December (1008.3mbar).
Average wind speed in September
Sigerongan, Indonesia
- Average wind speed in September: 12.9km/h
The windiest month (with the highest average wind speed) is July (13.3km/h).
The calmest month (with the lowest average wind speed) is April (7.6km/h).
Average humidity in September
Sigerongan, Indonesia
- Average humidity in September: 78%
The months with the highest relative humidity are January, February, March, May, June, July and December (79%).
The month with the lowest relative humidity is October (77%).
Average rainfall in September
Sigerongan, Indonesia
- Average rainfall in September: 22mm
The wettest month (with the highest rainfall) is December (165mm).
The driest month (with the least rainfall) is August (10mm).
Average rainfall days in September
Sigerongan, Indonesia
- Average rainfall days in September: 12.7 days
The month with the highest number of rainy days is January (27.1 days).
The month with the least rainy days is August (10.3 days).
Average daylight in September /
Average sunshine in September
Sigerongan, Indonesia
- Average daylight in September: 12h and 6min
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 36min).
- Average sunshine in September: 9h and 24min
The month with the most sunshine is October (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 7h and 54min).
Average sunshine days in September
Sigerongan, Indonesia
- Average sunshine days in September: 13.5 days
The month with the most sunshine days is August (16.1 days).
The month with the least sunshine days is January (2.9 days).
Average UV index in September
Sigerongan, Indonesia
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is June (UV index 6).
Average cloud cover in September
Sigerongan, Indonesia
- Average cloud cover in September: 23
The month with the most cloud cover is January (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in September
Sigerongan, Indonesia
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
