September weather forecastPasaleman, Indonesia

September

Weather in September

September, the first month of the spring in Pasaleman, is also a moderately hot month, with an average temperature varying between 19.5°C (67.1°F) and 28.5°C (83.3°F).

Temperature

An average high-temperature of a still warm 28.5°C (83.3°F) marks September, exhibiting a close resemblance to the conditions in August. September brings Pasaleman a consistent average low-temperature of 19.5°C (67.1°F).

Heat index

The heat index for September is computed to be a hot 34°C (93.2°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.
Be advised, the heat index considers values for conditions in shade and with a light breeze. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.

Humidity

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

Rainfall

In Pasaleman, in September, during 18.6 rainfall days, 46mm (1.81") of precipitation is typically accumulated. In Pasaleman, during the entire year, the rain falls for 304.1 days and collects up to 2149mm (84.61") of precipitation.

Daylight

In Pasaleman, the average length of the day in September is 12h and 4min.
On the first day of September, sunrise is at 05:45 and sunset at 17:44. On the last day of the month, sunrise is at 05:30 and sunset at 17:39 WIB.

Sunshine

September has the most sunshine of the year, with an average of 8.7h of sunshine.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 6. The months with the lowest UV index are January through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The maximum UV index of 6 during September translates into these guidelines:
Deflect overexposure. Sun protection is a necessity. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

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

Frequently asked questions

Pasaleman 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). In September, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is computed to be 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 Pasaleman, Indonesia, in September, it is raining for 18.6 days, with typically 46mm (1.81") of accumulated precipitation.

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

In September, on the first day of the month, sunrise is at 05:45 and sunset at 17:44. On the last day of the month, sunrise is at 05:30 and sunset at 17:39 WIB.

September has the most sunshine of the year in Pasaleman, with an average of 8.7h of sunshine.

The average sunshine duration in September is 8.7h.

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 Pasaleman, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe 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

29°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

7.5km/h

7.4km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

10.8

7.8

3.7

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Pasaleman, Indonesia

Average high temperature in September: 28.5°C

The warmest month (with the highest average high temperature) is October (29°C).
The month with the lowest average high temperature is July (27°C).

Average low temperature in September: 19.5°C

The month with the highest average low temperature is December (21.9°C).
The coldest month (with the lowest average low temperature) is August (19.2°C).

Average pressure in September
Pasaleman, 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 (1009.3mbar).

Average wind speed in September
Pasaleman, Indonesia

Average wind speed in September: 6.8km/h

The windiest month (with the highest average wind speed) is September (6.8km/h).
The calmest month (with the lowest average wind speed) is February (4.1km/h).

Average humidity in September
Pasaleman, 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
Pasaleman, Indonesia

Average rainfall in September: 46mm

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
Pasaleman, Indonesia

Average rainfall days in September: 18.6 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
Pasaleman, 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 42min

The month with the most sunshine is September (Average sunshine: 8h and 42min).
The month with the least sunshine is July (Average sunshine: 6h and 18min).

Average sunshine days in September
Pasaleman, Indonesia

Average sunshine days in September: 7.8 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
Pasaleman, 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).