September weather forecastDenokan, Indonesia

September

Weather in September

The first month of the spring, September, is also a moderately hot month in Denokan, Indonesia, with an average temperature varying between 22.1°C (71.8°F) and 28.3°C (82.9°F).

Temperature

Denokan's average high-temperature marks a still warm 28.3°C (82.9°F) with the advent of September, closely mirroring that of the preceding month. The nights of September anticipate an average low-temperature of 22.1°C (71.8°F).

Heat index

In September, the heat index is calculated to be a tropical 33°C (91.4°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
Observations indicate that the heat index values are for shady locations with light wind. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.

Humidity

September and October, with an average relative humidity of 79%, are the least humid months in Denokan.

Rainfall

In Denokan, in September, during 13.9 rainfall days, 23mm (0.91") of precipitation is typically accumulated. Throughout the year, in Denokan, Indonesia, there are 245 rainfall days, and 906mm (35.67") of precipitation is accumulated.

Daylight

In September, the average length of the day is 12h and 4min.
On the first day of September in Denokan, sunrise is at 05:39 and sunset at 17:37. On the last day of the month, sunrise is at 05:23 and sunset at 17:33 WIB.

Sunshine

In September, the average sunshine is 8.8h.

UV index

February through May, September through December, with an average maximum UV index of 7, are months with the highest UV index in Denokan. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: A typical high UV index of 7 in September suggests the following recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. To cut down UV radiation exposure by about half, sport a wide-brim hat.

Frequently asked questions

September temperatures in Denokan, Indonesia, vary between a high-temperature of 28.3°C (82.9°F) and a low-temperature of 22.1°C (71.8°F). In September, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, is calculated to be 33°C (91.4°F).

September and October, with an average relative humidity of 79%, are the least humid months in Denokan.

In Denokan, the average relative humidity in September is 79%.

In Denokan, in September, during 13.9 rainfall days, 23mm (0.91") of precipitation is typically accumulated.

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

On the first day of September in Denokan, sunrise is at 05:39 and sunset at 17:37. On the last day of the month, sunrise is at 05:23 and sunset at 17:33 WIB.

The average sunshine duration in September in Denokan, Indonesia, is 8.8h.

The months with the highest UV index in Denokan, Indonesia, are February through May, September through December, with an average maximum UV index of 7.

The average daily maximum UV index in September is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability 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
Denokan, Indonesia

  • Average high temperature in September: 28.3°C

The warmest month (with the highest average high temperature) is October (29.4°C).
The month with the lowest average high temperature is July (27.8°C).

  • Average low temperature in September: 22.1°C

The months with the highest average low temperature are January and November (24.3°C).
The coldest month (with the lowest average low temperature) is August (21.9°C).

Average pressure in September
Denokan, Indonesia

  • Average pressure in September: 1011.9mbar

The months with the highest atmospheric pressure are August and September (1011.9mbar).
The month with the lowest atmospheric pressure is December (1009.1mbar).

Average wind speed in September
Denokan, Indonesia

  • Average wind speed in September: 13.4km/h

The windiest month (with the highest average wind speed) is August (14.5km/h).
The calmest month (with the lowest average wind speed) is March (8.4km/h).

Average humidity in September
Denokan, Indonesia

  • Average humidity in September: 79%

The months with the highest relative humidity are May and June (82%).
The months with the lowest relative humidity are September and October (79%).

Average rainfall in September
Denokan, Indonesia

  • Average rainfall in September: 23mm

The wettest month (with the highest rainfall) is January (126mm).
The driest month (with the least rainfall) is August (14mm).

Average rainfall days in September
Denokan, Indonesia

  • Average rainfall days in September: 13.9 days

The months with the highest number of rainy days are January, March and November (24.7 days).
The month with the least rainy days is August (11.4 days).

Average daylight in September /
Average sunshine in September
Denokan, 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: 8h and 48min

The month with the most sunshine is February (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 7h and 24min).

Average sunshine days in September
Denokan, Indonesia

  • Average sunshine days in September: 9.5 days

The month with the most sunshine days is August (11.6 days).
The month with the least sunshine days is November (3.4 days).

Average UV index in September
Denokan, Indonesia

  • Average UV index in September: 7

The months with the highest UV index are February, March, April, May, September, October, November and December (UV index 7).
The months with the lowest UV index are January, June, July and August (UV index 6).

Average cloud cover in September
Denokan, Indonesia

  • Average cloud cover in September: 39

The months with the most cloud cover are January and December (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 35).

Average visibility in September
Denokan, 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).