September weather forecastSekopek, Indonesia
September
Weather in September
The first month of the spring, September, is still a tropical month in Sekopek, Indonesia, with temperature in the range of an average low of 22.6°C (72.7°F) and an average high of 32.3°C (90.1°F).Temperature
The shift into September finds Sekopek at an average high-temperature of a still tropical 32.3°C (90.1°F), closely comparable to August's conditions. During the month of September, an average temperature of 22.6°C (72.7°F) is noted during the nights.Heat index
The average heat index in September is computed to be a scorching 41°C (105.8°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.Take into consideration that the heat index values are calculated for shade and light wind conditions. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'feels like' or 'felt air temperature', joins air temperature with relative humidity to produce a temperature perception for humans. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.
Humidity
The least humid month is September, with an average relative humidity of 69%.Rainfall
In Sekopek, during September, the rain falls for 14 days and regularly aggregates up to 35mm (1.38") of precipitation. Throughout the year, in Sekopek, there are 280.3 rainfall days, and 1733mm (68.23") of precipitation is accumulated.Daylight
In Sekopek, the average length of the day in September is 12h and 4min.On the first day of the month, sunrise is at 05:39 and sunset at 17:38. On the last day of September, sunrise is at 05:24 and sunset at 17:33 WIB.
Sunshine
In Sekopek, the average sunshine in September is 9.4h.UV index
The months with the highest UV index are February through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In September, a daily UV index of 7 turns into the following recommendations:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Sekopek, Indonesia
- Average high temperature in September: 32.3°C
The warmest month (with the highest average high temperature) is October (32.6°C).
The month with the lowest average high temperature is January (28.8°C).
- Average low temperature in September: 22.6°C
The months with the highest average low temperature are October and December (23.9°C).
The coldest months (with the lowest average low temperature) are July and August (22°C).
Average pressure in September
Sekopek, Indonesia
- Average pressure in September: 1011.4mbar
The months with the highest atmospheric pressure are August and September (1011.4mbar).
The month with the lowest atmospheric pressure is December (1009mbar).
Average wind speed in September
Sekopek, Indonesia
- Average wind speed in September: 6.4km/h
The windiest month (with the highest average wind speed) is January (7.8km/h).
The calmest month (with the lowest average wind speed) is April (4.7km/h).
Average humidity in September
Sekopek, Indonesia
- Average humidity in September: 69%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is September (69%).
Average rainfall in September
Sekopek, Indonesia
- Average rainfall in September: 35mm
The wettest month (with the highest rainfall) is January (256mm).
The driest month (with the least rainfall) is August (17mm).
Average rainfall days in September
Sekopek, Indonesia
- Average rainfall days in September: 14 days
The month with the highest number of rainy days is January (30.5 days).
The month with the least rainy days is August (8.8 days).
Average daylight in September /
Average sunshine in September
Sekopek, 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 42min).
- Average sunshine in September: 9h and 24min
The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is December (Average sunshine: 7h and 36min).
Average sunshine days in September
Sekopek, Indonesia
- Average sunshine days in September: 12.6 days
The month with the most sunshine days is August (19.5 days).
The month with the least sunshine days is February (0.1 days).
Average UV index in September
Sekopek, Indonesia
- Average UV index in September: 7
The months with the highest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is January (UV index 6).
Average cloud cover in September
Sekopek, Indonesia
- Average cloud cover in September: 26
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in September
Sekopek, 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, April, May, November and December (9km).
