September weather forecastBatujaya, Indonesia
September
Weather in September
The first month of the spring, September, is also a hot month in Batujaya, Indonesia, with an average temperature fluctuating between 33.1°C (91.6°F) and 24°C (75.2°F).Temperature
The advent of September brings an average high-temperature of a still hot 33.1°C (91.6°F), almost identical to the preceding month. An average low-temperature of 24°C (75.2°F) is anticipated throughout the nights during September.Heat index
The average heat index in September is appraised at a blistering 41°C (105.8°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.Records show heat index calculations are tailored for shaded regions and mild winds. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a metric representing the sensation of warmth when air temperature and moisture come together. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.
Humidity
The months with the lowest humidity are September and October, with an average relative humidity of 63%.Rainfall
In September, the rain falls for 10.3 days. Throughout September, 29mm (1.14") of precipitation is accumulated. In Batujaya, during the entire year, the rain falls for 249.3 days and collects up to 1237mm (48.7") of precipitation.Daylight
In September, the average length of the day is 12h and 4min.On the first day of the month, sunrise is at 05:51 and sunset at 17:51. On the last day of September, sunrise is at 05:36 and sunset at 17:45 WIB.
Sunshine
In September, the average sunshine is 9.6h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 7 during September translates into these guidelines:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Batujaya, Indonesia
- Average high temperature in September: 33.1°C
The warmest month (with the highest average high temperature) is October (33.4°C).
The month with the lowest average high temperature is February (30.1°C).
- Average low temperature in September: 24°C
The month with the highest average low temperature is November (26°C).
The coldest months (with the lowest average low temperature) are July and August (23.1°C).
Average pressure in September
Batujaya, 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
Batujaya, Indonesia
- Average wind speed in September: 9.4km/h
The windiest month (with the highest average wind speed) is January (10.8km/h).
The calmest month (with the lowest average wind speed) is November (7.2km/h).
Average humidity in September
Batujaya, Indonesia
- Average humidity in September: 63%
The month with the highest relative humidity is February (77%).
The months with the lowest relative humidity are September and October (63%).
Average rainfall in September
Batujaya, Indonesia
- Average rainfall in September: 29mm
The wettest month (with the highest rainfall) is March (185mm).
The driest month (with the least rainfall) is August (15mm).
Average rainfall days in September
Batujaya, Indonesia
- Average rainfall days in September: 10.3 days
The month with the highest number of rainy days is March (28.8 days).
The month with the least rainy days is August (6.5 days).
Average daylight in September /
Average sunshine in September
Batujaya, 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 48min).
- Average sunshine in September: 9h and 36min
The month with the most sunshine is March (Average sunshine: 9h and 54min).
The month with the least sunshine is July (Average sunshine: 7h and 24min).
Average sunshine days in September
Batujaya, Indonesia
- Average sunshine days in September: 17.7 days
The month with the most sunshine days is August (22.8 days).
The month with the least sunshine days is February (0.8 days).
Average UV index in September
Batujaya, Indonesia
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in September
Batujaya, Indonesia
- Average cloud cover in September: 20
The month with the most cloud cover is January (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in September
Batujaya, 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).
