September weather forecastPeterongan, Indonesia
September
Weather in September
September, the first month of the spring in Peterongan, is still a hot month, with temperature in the range of an average high of 33.6°C (92.5°F) and an average low of 22.2°C (72°F).Temperature
Peterongan experiences an average high-temperature of a still hot 33.6°C (92.5°F) with the onset of September, subtly varied from August's 32.1°C (89.8°F). Throughout September, a steady low-temperature average of 22.2°C (72°F) is noted.Heat index
September's mean heat index is calculated to be a blisteringly hot 43°C (109.4°F). Forewarned: Heat cramps and heat exhaustion are anticipated. Ongoing physical activity increases the likelihood of heatstroke.The standards for the heat index are set for locations in shade and under light breezes. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', determines the feeling of heat when you account for the relative humidity. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.
Humidity
September and October, with an average relative humidity of 65%, are the least humid months.Rainfall
In September, the rain falls for 8.3 days. Throughout September, 18mm (0.71") of precipitation is accumulated. Throughout the year, there are 248.3 rainfall days, and 1536mm (60.47") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 4min.On the first day of September, sunrise is at 05:31 and sunset at 17:29. On the last day of the month, sunrise is at 05:15 and sunset at 17:25 WIB.
Sunshine
The average sunshine in September is 9.6h.UV index
February, April through December, with an average maximum UV index of 7, are months with the highest UV index in Peterongan. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: A typical high UV index of 7 in September suggests the following recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Peterongan, Indonesia
- Average high temperature in September: 33.6°C
The warmest month (with the highest average high temperature) is October (34.5°C).
The months with the lowest average high temperature are February and March (29.8°C).
- Average low temperature in September: 22.2°C
The month with the highest average low temperature is November (24.3°C).
The coldest month (with the lowest average low temperature) is August (21.3°C).
Average pressure in September
Peterongan, Indonesia
- Average pressure in September: 1011.4mbar
The month with the highest atmospheric pressure is August (1011.5mbar).
The month with the lowest atmospheric pressure is December (1008.8mbar).
Average wind speed in September
Peterongan, Indonesia
- Average wind speed in September: 9.2km/h
The windiest month (with the highest average wind speed) is September (9.2km/h).
The calmest month (with the lowest average wind speed) is April (5.1km/h).
Average humidity in September
Peterongan, Indonesia
- Average humidity in September: 65%
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are September and October (65%).
Average rainfall in September
Peterongan, Indonesia
- Average rainfall in September: 18mm
The wettest month (with the highest rainfall) is March (283mm).
The driest month (with the least rainfall) is August (10mm).
Average rainfall days in September
Peterongan, Indonesia
- Average rainfall days in September: 8.3 days
The month with the highest number of rainy days is January (30.5 days).
The month with the least rainy days is August (6 days).
Average daylight in September /
Average sunshine in September
Peterongan, 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 42min).
- Average sunshine in September: 9h and 36min
The month with the most sunshine is October (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 6h and 54min).
Average sunshine days in September
Peterongan, Indonesia
- Average sunshine days in September: 19.8 days
The month with the most sunshine days is August (22.6 days).
The month with the least sunshine days is February (0.1 days).
Average UV index in September
Peterongan, Indonesia
- Average UV index in September: 7
The months with the highest UV index are February, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January and March (UV index 6).
Average cloud cover in September
Peterongan, Indonesia
- Average cloud cover in September: 19
The month with the most cloud cover is January (Cloud cover 53).
The months with the least cloud cover are August and September (Cloud cover 19).
Average visibility in September
Peterongan, Indonesia
- Average visibility in September: 10km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March and April (8km).
