September weather forecastTorobosan, Indonesia

September

Weather in September

September, the first month of the spring in Torobosan, is also a moderately hot month, with an average temperature varying between 29.2°C (84.6°F) and 19.1°C (66.4°F).

Temperature

September, with its high-temperature average of 29.2°C (84.6°F) and a low-temperature average of 19.1°C (66.4°F), is the warmest month.

Heat index

September's heat index is calculated to be a tropical 33°C (91.4°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.

Humidity

With an average relative humidity of 71%, September is the least humid month.

Rainfall

In Torobosan, in September, it is raining for 19.7 days, with typically 90mm (3.54") of accumulated precipitation. Throughout the year, there are 305.7 rainfall days, and 2701mm (106.34") of precipitation is accumulated.

Daylight

The average length of the day in September is 12h and 4min.
On the first day of September, sunrise is at 05:50 and sunset at 17:49. On the last day of the month, sunrise is at 05:34 and sunset at 17:44 WIB.

Sunshine

With an average of 9.2h of sunshine, September has the most sunshine of the year.

UV index

January through December, with an average maximum UV index of 6, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: In September, the maximum UV index of 6 suggests these recommendations:
Inhibit overexposure. Warding off sun damage is of utmost importance. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.

Updated: Aug 30, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

September, with its average high-temperature of 29.2°C (84.6°F) and an average low-temperature of 19.1°C (66.4°F), holds the record as the warmest month.

The high-temperature, in September, in Torobosan, is 29.2°C (84.6°F), while the low-temperature averages to 19.1°C (66.4°F). In September, the average heat index (a.k.a. 'real feel', 'feels like'), which combines air temperature and relative humidity, is calculated to be 33°C (91.4°F).

The least humid month is September, with an average relative humidity of 71%.

In Torobosan, the average relative humidity in September is 71%.

In Torobosan, during September, the rain falls for 19.7 days and regularly aggregates up to 90mm (3.54") of precipitation.

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

In September, on the first day of the month, sunrise is at 05:50 and sunset at 17:49. On the last day of the month, sunrise is at 05:34 and sunset at 17:44 WIB.

September has the most sunshine of the year, with an average of 9.2h of sunshine.

In Torobosan, the average sunshine duration in September is 9.2h.

January through December, with an average maximum UV index of 6, are months with the highest UV index in Torobosan.

January through December, with an average maximum UV index of 6, are months with the lowest UV index.

The average daily maximum UV index in September in Torobosan is 6. A UV Index estimate of 6 to 7 represents a high health threat from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

28.8°C

29.2°C

29°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

6.6km/h

6km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

12.3

8.1

3.7

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Torobosan, Indonesia

Average high temperature in September: 29.2°C

The warmest month (with the highest average high temperature) is September (29.2°C).
The month with the lowest average high temperature is January (25.6°C).

Average low temperature in September: 19.1°C

The month with the highest average low temperature is November (20.9°C).
The coldest month (with the lowest average low temperature) is July (18.6°C).

Average pressure in September
Torobosan, Indonesia

Average pressure in September: 1011.4mbar

The month with the highest atmospheric pressure is September (1011.4mbar).
The month with the lowest atmospheric pressure is December (1009.3mbar).

Average wind speed in September
Torobosan, Indonesia

Average wind speed in September: 5.3km/h

The windiest month (with the highest average wind speed) is January (6.5km/h).
The calmest months (with the lowest average wind speed) are April and November (4.3km/h).

Average humidity in September
Torobosan, Indonesia

Average humidity in September: 71%

The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is September (71%).

Average rainfall in September
Torobosan, Indonesia

Average rainfall in September: 90mm

The wettest month (with the highest rainfall) is March (382mm).
The driest month (with the least rainfall) is August (66mm).

Average rainfall days in September
Torobosan, Indonesia

Average rainfall days in September: 19.7 days

The month with the highest number of rainy days is March (30.5 days).
The month with the least rainy days is August (16.5 days).

Average daylight in September /
Average sunshine in September
Torobosan, 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 12min

The month with the most sunshine is September (Average sunshine: 9h and 12min).
The month with the least sunshine is July (Average sunshine: 6h and 48min).

Average sunshine days in September
Torobosan, Indonesia

Average sunshine days in September: 8.1 days

The month with the most sunshine days is August (12.3 days).
The month with the least sunshine days is February (0.1 days).

Average UV index in September
Torobosan, Indonesia

Average UV index in September: 6

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

Average cloud cover in September
Torobosan, Indonesia

Average cloud cover in September: 30

The months with the most cloud cover are January and February (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in September
Torobosan, Indonesia

Average visibility in September: 9km

The months with the highest visibility are August, September, October and November (9km).
The months with the lowest visibility are January, February, March, April, May, June, July and December (8km).