September weather forecastCiburahol, Indonesia

September

Weather in September

The first month of the spring, September, is also a moderately hot month in Ciburahol, Indonesia, with an average temperature varying between 19.8°C (67.6°F) and 29.5°C (85.1°F).

Temperature

September tends to be the warmest month, with temperatures averaging a daily high of 29.5°C (85.1°F) and a low of 19.8°C (67.6°F).

Heat index

Throughout September, the heat index is evaluated at a very hot 35°C (95°F). Ensure heightened precautions, risk of heat cramps and heat exhaustion is significant. Sustained activity could provoke heatstroke.
Understand that the heat index values take into account shaded locations and mild winds. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

September is the least humid month, with an average relative humidity of 77%.

Rainfall

In September, the rain falls for 20.7 days. Throughout September, 108mm (4.25") of precipitation is accumulated. In Ciburahol, during the entire year, the rain falls for 312 days and collects up to 2913mm (114.69") of precipitation.

Daylight

The average length of the day in September is 12h and 4min.
On the first day of September, sunrise is at 05:51 and sunset at 17:50. On the last day of the month, sunrise is at 05:35 and sunset at 17:45 WIB.

Sunshine

The month with the most sunshine is September, with an average of 8.4h of sunshine.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 6. January through December, with an average maximum UV index of 6, are months with the lowest UV index in Ciburahol. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index, 6 during September, leads to the following recommendations:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.

Updated: Aug 18, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The warmest period is September, when temperatures fluctuate between an average high of 29.5°C (85.1°F) and a low of 19.8°C (67.6°F).

Ciburahol in September has an average high-temperature of 29.5°C (85.1°F) and an average low-temperature of 19.8°C (67.6°F). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, in September is evaluated at 35°C (95°F).

The least humid month is September, with an average relative humidity of 77%.

In September, the average relative humidity is 77%.

In Ciburahol, during September, the rain falls for 20.7 days and regularly aggregates up to 108mm (4.25") of precipitation.

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

On the first day of September, sunrise is at 05:51 and sunset at 17:50. On the last day of the month, sunrise is at 05:35 and sunset at 17:45 WIB.

With an average of 8.4h of sunshine, September has the most sunshine of the year.

In September, the average sunshine duration is 8.4h.

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

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

In Ciburahol, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health risk 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

29.3°C

29.5°C

29°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

4.1km/h

4.5km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

7.6

2.9

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Ciburahol, Indonesia

Average high temperature in September: 29.5°C

The warmest month (with the highest average high temperature) is September (29.5°C).
The months with the lowest average high temperature are January and February (26.4°C).

Average low temperature in September: 19.8°C

The month with the highest average low temperature is November (21.1°C).
The coldest month (with the lowest average low temperature) is August (19°C).

Average pressure in September
Ciburahol, 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 (1009.3mbar).

Average wind speed in September
Ciburahol, Indonesia

Average wind speed in September: 4km/h

The windiest month (with the highest average wind speed) is January (6.7km/h).
The calmest month (with the lowest average wind speed) is August (3.5km/h).

Average humidity in September
Ciburahol, Indonesia

Average humidity in September: 77%

The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is September (77%).

Average rainfall in September
Ciburahol, Indonesia

Average rainfall in September: 108mm

The wettest month (with the highest rainfall) is March (382mm).
The driest month (with the least rainfall) is August (88mm).

Average rainfall days in September
Ciburahol, Indonesia

Average rainfall days in September: 20.7 days

The month with the highest number of rainy days is January (29.9 days).
The month with the least rainy days is August (17.5 days).

Average daylight in September /
Average sunshine in September
Ciburahol, 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: 8h and 24min

The month with the most sunshine is September (Average sunshine: 8h and 24min).
The month with the least sunshine is July (Average sunshine: 6h and 6min).

Average sunshine days in September
Ciburahol, Indonesia

Average sunshine days in September: 7.6 days

The month with the most sunshine days is August (12 days).
The month with the least sunshine days is February (0.3 days).

Average UV index in September
Ciburahol, 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).