September weather forecastBekelan, Indonesia

September

Weather in September

The first month of the spring, September, is also a moderately hot month in Bekelan, Indonesia, with an average temperature ranging between min 21.3°C (70.3°F) and max 27.9°C (82.2°F).

Temperature

In September, Bekelan experiences a minor shift in meteorological conditions with average high-temperatures marked at a still warm 27.9°C (82.2°F), closely mirroring the climate in August. Bekelan's temperature drops to an average low of 21.3°C (70.3°F) during the nights of September.

Heat index

In September, the average heat index is estimated at a hot 32°C (89.6°F). Enduring exposure and continuous activity might cause a feeling of tiredness and induce heat cramps.
Observations indicate that the heat index values are for shady locations with light wind. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.

Humidity

The average relative humidity in September is 81%.

Rainfall

In Bekelan, during September, the rain falls for 17.4 days and regularly aggregates up to 54mm (2.13") of precipitation. Throughout the year, in Bekelan, there are 295.6 rainfall days, and 1843mm (72.56") of precipitation is accumulated.

Daylight

In September, the average length of the day is 12h and 4min.
On the first day of September in Bekelan, sunrise is at 05:40 and sunset at 17:37. On the last day of the month, sunrise is at 05:23 and sunset at 17:34 WIB.

Sunshine

The average sunshine in September is 8.9h.

UV index

January, April through September, November and December, with an average maximum UV index of 6, are months with the lowest UV index in Bekelan. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In September, the maximum UV index of 6 suggests this advice:
Resist overexposure. Safeguarding from solar damage is indispensable. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.

Frequently asked questions

An average high-temperature, in September, in Bekelan, is 27.9°C (82.2°F) and the average low-temperature is 21.3°C (70.3°F). In September, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 32°C (89.6°F).

In Bekelan, Indonesia, the average relative humidity in September is 81%.

In Bekelan, in September, during 17.4 rainfall days, 54mm (2.13") of precipitation is typically accumulated.

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

On the first day of September, sunrise is at 05:40 and sunset at 17:37. On the last day of the month, sunrise is at 05:23 and sunset at 17:34 WIB.

In Bekelan, Indonesia, the average sunshine duration in September is 8.9h.

The months with the lowest UV index in Bekelan are January, April through September, November and December, with an average maximum UV index of 6.

In September, the average daily maximum UV index in Bekelan, Indonesia, is 6. A UV Index reading of 6 to 7 represents a high hazard to health 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
Bekelan, Indonesia

  • Average high temperature in September: 27.9°C

The warmest month (with the highest average high temperature) is October (29.1°C).
The month with the lowest average high temperature is July (27.3°C).

  • Average low temperature in September: 21.3°C

The months with the highest average low temperature are January and November (23.3°C).
The coldest month (with the lowest average low temperature) is August (21°C).

Average pressure in September
Bekelan, Indonesia

  • Average pressure in September: 1011.9mbar

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

Average wind speed in September
Bekelan, Indonesia

  • Average wind speed in September: 11km/h

The windiest month (with the highest average wind speed) is August (11.5km/h).
The calmest month (with the lowest average wind speed) is April (6.9km/h).

Average humidity in September
Bekelan, Indonesia

  • Average humidity in September: 81%

The months with the highest relative humidity are May and June (84%).
The month with the lowest relative humidity is October (80%).

Average rainfall in September
Bekelan, Indonesia

  • Average rainfall in September: 54mm

The wettest month (with the highest rainfall) is March (242mm).
The driest month (with the least rainfall) is August (25mm).

Average rainfall days in September
Bekelan, Indonesia

  • Average rainfall days in September: 17.4 days

The month with the highest number of rainy days is January (30.3 days).
The month with the least rainy days is August (13.6 days).

Average daylight in September /
Average sunshine in September
Bekelan, 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 54min

The month with the most sunshine is February (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 24min).

Average sunshine days in September
Bekelan, Indonesia

  • Average sunshine days in September: 7.8 days

The month with the most sunshine days is August (12.3 days).
The month with the least sunshine days is March (0.5 days).

Average UV index in September
Bekelan, Indonesia

  • Average UV index in September: 6

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

Average cloud cover in September
Bekelan, Indonesia

  • Average cloud cover in September: 40

The months with the most cloud cover are January and December (Cloud cover 50).
The months with the least cloud cover are June and August (Cloud cover 38).

Average visibility in September
Bekelan, Indonesia

  • Average visibility in September: 10km

The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May, October, November and December (9km).