September weather forecastCijolang, Indonesia

September

Weather in September

The first month of the spring, September, is still a warm month in Cijolang, Indonesia, with temperature in the range of an average high of 28.5°C (83.3°F) and an average low of 19.5°C (67.1°F).

Temperature

The initiation of September records an average high-temperature of a still warm 28.5°C (83.3°F), displaying a near consistency with the previous month. During the month of September, the temperature falls to an average of 19.5°C (67.1°F).

Heat index

In September, the average heat index is estimated at a tropical 34°C (93.2°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. 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', evaluates the perceived heat by adding the effect of moisture in the air. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. 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 extremely vital to babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.

Humidity

September and October, with an average relative humidity of 81%, are the least humid months.

Rainfall

In Cijolang, during September, the rain falls for 19.5 days and regularly aggregates up to 50mm (1.97") of precipitation. Throughout the year, there are 304.3 rainfall days, and 2093mm (82.4") of precipitation is accumulated.

Daylight

In Cijolang, the average length of the day in September is 12h and 4min.
On the first day of the month, sunrise is at 05:48 and sunset at 17:47. On the last day of September, sunrise is at 05:33 and sunset at 17:43 WIB.

Sunshine

In September, the average sunshine is 8.5h.

UV index

January through December, with an average maximum UV index of 6, are months with the highest UV index. January through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: In September, the average maximum UV index of 6 translates into the following recommendations:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. To cut down UV radiation exposure by about half, sport a wide-brim hat.

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

Frequently asked questions

Cijolang in September has an average high-temperature of 28.5°C (83.3°F) and an average low-temperature of 19.5°C (67.1°F). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in September is estimated at 34°C (93.2°F).

The months with the lowest humidity are September and October, with an average relative humidity of 81%.

The average relative humidity in September is 81%.

In Cijolang, in September, during 19.5 rainfall days, 50mm (1.97") of precipitation is typically accumulated.

The average day length in September is 12h and 4min.

In September, on the first day of the month, sunrise is at 05:48 and sunset at 17:47. On the last day of the month, sunrise is at 05:33 and sunset at 17:43 WIB.

In September, the average sunshine duration is 8.5h.

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 in Cijolang are January through December, with an average maximum UV index of 6.

The average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high hazard to health 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

27.6°C

28.5°C

28.9°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

8km/h

8.1km/h

7.3km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

10.8

7.3

3.9

Average UV index

Average cloud cover

44%

42%

Average visibility

8km

Average temperature in September
Cijolang, Indonesia

Average high temperature in September: 28.5°C

The warmest month (with the highest average high temperature) is October (28.9°C).
The month with the lowest average high temperature is July (27°C).

Average low temperature in September: 19.5°C

The months with the highest average low temperature are January and December (21.8°C).
The coldest month (with the lowest average low temperature) is August (19.2°C).

Average pressure in September
Cijolang, Indonesia

Average pressure in September: 1011.7mbar

The month with the highest atmospheric pressure is September (1011.7mbar).
The month with the lowest atmospheric pressure is December (1009.4mbar).

Average wind speed in September
Cijolang, Indonesia

Average wind speed in September: 6.7km/h

The windiest month (with the highest average wind speed) is September (6.7km/h).
The calmest month (with the lowest average wind speed) is February (4.1km/h).

Average humidity in September
Cijolang, Indonesia

Average humidity in September: 81%

The months with the highest relative humidity are May, June and July (86%).
The months with the lowest relative humidity are September and October (81%).

Average rainfall in September
Cijolang, Indonesia

Average rainfall in September: 50mm

The wettest month (with the highest rainfall) is March (310mm).
The driest month (with the least rainfall) is August (30mm).

Average rainfall days in September
Cijolang, Indonesia

Average rainfall days in September: 19.5 days

The month with the highest number of rainy days is March (30.6 days).
The month with the least rainy days is August (16.4 days).

Average daylight in September /
Average sunshine in September
Cijolang, 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 30min

The month with the most sunshine is October (Average sunshine: 8h and 48min).
The month with the least sunshine is July (Average sunshine: 6h and 18min).

Average sunshine days in September
Cijolang, Indonesia

Average sunshine days in September: 7.3 days

The month with the most sunshine days is August (10.8 days).
The months with the least sunshine days are February and March (0.2 days).

Average UV index in September
Cijolang, 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).