September weather forecastCiborelang, Indonesia

September

Weather in September

September, the first month of the spring in Ciborelang, is also a hot month, with an average temperature fluctuating between 31.4°C (88.5°F) and 22.8°C (73°F).

Temperature

Shifting into September, Ciborelang records an average high-temperature of a still hot 31.4°C (88.5°F), presenting minor fluctuations compared to the previous month. Ciborelang records an average nighttime low of 22.8°C (73°F) in September.

Heat index

The average heat index in September is computed to be a torrid 38°C (100.4°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.
Heat index values are typically calculated for conditions of shade and a light breeze. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', binds temperature metrics with humidity values to give a sense of the actual warmth. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

The months with the lowest humidity are September and October, with an average relative humidity of 69%.

Rainfall

In Ciborelang, Indonesia, in September, during 9.8 rainfall days, 18mm (0.71") of precipitation is typically accumulated. In Ciborelang, Indonesia, during the entire year, the rain falls for 222.6 days and collects up to 950mm (37.4") of precipitation.

Daylight

The average length of the day in September in Ciborelang is 12h and 4min.
On the first day of the month, sunrise is at 05:47 and sunset at 17:46. On the last day of September, sunrise is at 05:32 and sunset at 17:41 WIB.

Sunshine

August and September, with an average of 9.7h of sunshine, are months with the most sunshine.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Ciborelang, Indonesia. The months with the lowest UV index in Ciborelang are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index, 7 during September, leads to the following recommendations:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.

Frequently asked questions

During September, Ciborelang experiences an average high-temperature of 31.4°C (88.5°F) and a low-temperature of 22.8°C (73°F). In September, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which represents the influence of relative humidity on air temperature, is computed to be 38°C (100.4°F).

September and October, with an average relative humidity of 69%, are the least humid months in Ciborelang.

In September, the average relative humidity in Ciborelang is 69%.

In Ciborelang, in September, it is raining for 9.8 days, with typically 18mm (0.71") of accumulated precipitation.

In September, the average day length in Ciborelang, Indonesia, is 12h and 4min.

In September, on the first day of the month, sunrise is at 05:47 and sunset at 17:46. On the last day of the month, sunrise is at 05:32 and sunset at 17:41 WIB.

The months with the most sunshine are August and September, with an average of 9.7h of sunshine.

In September, the average sunshine duration is 9.7h.

January through December, with an average maximum UV index of 7, are months with the highest UV index in Ciborelang, Indonesia.

January through December, with an average maximum UV index of 7, are months with the lowest UV index in Ciborelang.

In September, the average daily maximum UV index in Ciborelang is 7. A UV Index of 6 to 7 symbolizes a high health threat from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Ciborelang, Indonesia

  • Average high temperature in September: 31.4°C

The warmest month (with the highest average high temperature) is October (31.8°C).
The month with the lowest average high temperature is February (29.4°C).

  • Average low temperature in September: 22.8°C

The months with the highest average low temperature are November and December (25°C).
The coldest month (with the lowest average low temperature) is August (22.2°C).

Average pressure in September
Ciborelang, Indonesia

  • Average pressure in September: 1011.3mbar

The month with the highest atmospheric pressure is September (1011.3mbar).
The month with the lowest atmospheric pressure is December (1009.2mbar).

Average wind speed in September
Ciborelang, Indonesia

  • Average wind speed in September: 12.3km/h

The windiest month (with the highest average wind speed) is August (12.7km/h).
The calmest month (with the lowest average wind speed) is April (6.9km/h).

Average humidity in September
Ciborelang, Indonesia

  • Average humidity in September: 69%

The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are September and October (69%).

Average rainfall in September
Ciborelang, Indonesia

  • Average rainfall in September: 18mm

The wettest month (with the highest rainfall) is December (146mm).
The driest month (with the least rainfall) is August (10mm).

Average rainfall days in September
Ciborelang, Indonesia

  • Average rainfall days in September: 9.8 days

The month with the highest number of rainy days is December (25.5 days).
The month with the least rainy days is August (6.5 days).

Average daylight in September /
Average sunshine in September
Ciborelang, 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 42min

The months with the most sunshine are August and September (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 8h and 18min).

Average sunshine days in September
Ciborelang, Indonesia

  • Average sunshine days in September: 17.6 days

The month with the most sunshine days is August (21.8 days).
The month with the least sunshine days is December (3.5 days).

Average UV index in September
Ciborelang, 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
Ciborelang, Indonesia

  • Average cloud cover in September: 20

The months with the most cloud cover are January and February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 17).

Average visibility in September
Ciborelang, 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).