September weather forecastCengklong, Indonesia

September

Weather in September

The first month of the spring, September, is still a hot month in Cengklong, Indonesia, with temperature in the range of an average high of 30.4°C (86.7°F) and an average low of 25.6°C (78.1°F).

Temperature

September's advent denotes a minor fluctuation in the average high-temperature to a still hot 30.4°C (86.7°F) from August's 30.1°C (86.2°F). During the nights of September, the average low-temperature in Cengklong holds at a warm 25.6°C (78.1°F).

Heat index

Throughout September, the heat index is estimated at a fiery hot 36°C (96.8°F). Implement additional safety measures to avoid heat cramps and heat exhaustion. Persistent activity might trigger heatstroke.
When referencing the heat index, its values are suitable for shady environments and light breezes. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

In September, the average relative humidity in Cengklong is 70%.

Rainfall

In Cengklong, during September, the rain falls for 14.4 days and regularly aggregates up to 42mm (1.65") of precipitation. Throughout the year, there are 256 rainfall days, and 1133mm (44.61") of precipitation is accumulated.

Daylight

In September, the average length of the day in Cengklong is 12h and 4min.
On the first day of the month, sunrise is at 05:53 and sunset at 17:53. On the last day of September, sunrise is at 05:38 and sunset at 17:47 WIB.

Sunshine

In September, the average sunshine in Cengklong is 9.7h.

UV index

January through December, with an average maximum UV index of 7, 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 7. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum UV index of 7 in September translates into the following recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.

Frequently asked questions

Cengklong in September has an average high-temperature of 30.4°C (86.7°F) and an average low-temperature of 25.6°C (78.1°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in September is estimated at 36°C (96.8°F).

In September, the average relative humidity in Cengklong, Indonesia, is 70%.

In Cengklong, Indonesia, during September, the rain falls for 14.4 days and regularly aggregates up to 42mm (1.65") of precipitation.

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

On the first day of September in Cengklong, Indonesia, sunrise is at 05:53 and sunset at 17:53. On the last day of the month, sunrise is at 05:38 and sunset at 17:47 WIB.

In Cengklong, the average sunshine duration in September is 9.7h.

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

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

In Cengklong, Indonesia, the average daily maximum UV index in September is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to Sun's UV rays.
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
Cengklong, Indonesia

  • Average high temperature in September: 30.4°C

The warmest month (with the highest average high temperature) is October (31°C).
The month with the lowest average high temperature is February (29.5°C).

  • Average low temperature in September: 25.6°C

The month with the highest average low temperature is November (26.9°C).
The coldest month (with the lowest average low temperature) is July (25.4°C).

Average pressure in September
Cengklong, Indonesia

  • Average pressure in September: 1011mbar

The month with the highest atmospheric pressure is September (1011mbar).
The month with the lowest atmospheric pressure is December (1009.2mbar).

Average wind speed in September
Cengklong, Indonesia

  • Average wind speed in September: 9.4km/h

The windiest month (with the highest average wind speed) is January (13.6km/h).
The calmest month (with the lowest average wind speed) is November (9.3km/h).

Average humidity in September
Cengklong, Indonesia

  • Average humidity in September: 70%

The month with the highest relative humidity is February (76%).
The month with the lowest relative humidity is October (69%).

Average rainfall in September
Cengklong, Indonesia

  • Average rainfall in September: 42mm

The wettest month (with the highest rainfall) is February (145mm).
The driest month (with the least rainfall) is August (40mm).

Average rainfall days in September
Cengklong, Indonesia

  • Average rainfall days in September: 14.4 days

The month with the highest number of rainy days is March (25.5 days).
The month with the least rainy days is August (13.4 days).

Average daylight in September /
Average sunshine in September
Cengklong, 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 48min).

  • Average sunshine in September: 9h and 42min

The month with the most sunshine is March (Average sunshine: 10h and 18min).
The month with the least sunshine is July (Average sunshine: 7h and 18min).

Average sunshine days in September
Cengklong, Indonesia

  • Average sunshine days in September: 11.9 days

The month with the most sunshine days is August (14.3 days).
The month with the least sunshine days is April (4 days).

Average UV index in September
Cengklong, 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
Cengklong, Indonesia

  • Average cloud cover in September: 21

The month with the most cloud cover is January (Cloud cover 46).
The months with the least cloud cover are August and September (Cloud cover 21).

Average visibility in September
Cengklong, 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).