September weather forecast
Paso, Indonesia

September

Weather in September

The first month of the spring, September, is still a warm month in Paso, Indonesia, with an average temperature fluctuating between 27.1°C (80.8°F) and 25.2°C (77.4°F).

Temperature

The ushering in of September brings an average high-temperature of a still moderately hot 27.1°C (80.8°F), closely mirroring the 26.6°C (79.9°F) of August. Paso in September experiences a minor decline in temperature, with an average low of 25.2°C (77.4°F) at night.

Heat index

September's mean heat index is appraised at a tropical 30°C (86°F). Long-lasting exposure and activity potentially induce a sense of weariness, with the risk of heat cramps.
Heat index's context suggests values are appropriate for shady areas and slight breezes. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.

Humidity

In Paso, Indonesia, the average relative humidity in September is 80%.

Rainfall

The months with the least rainfall are September and October Rain falls for 19.4 days and accumulates 59mm (2.32") of rain.

Daylight

The average length of the day in September is 12h and 5min.
On the first day of the month, sunrise is at 06:25 and sunset at 18:28. On the last day of September, sunrise is at 06:12 and sunset at 18:21 WIT.

Sunshine

In September, the average sunshine is 7.4h.

UV index

January through May, August through December, with an average maximum UV index of 7, are months with the highest UV index in Paso. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: In September, the UV index of 7 transforms into the following advice:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.

Frequently asked questions

What is the temperature in September in Paso?
Paso in September has an average high-temperature of 27.1°C (80.8°F) and an average low-temperature of 25.2°C (77.4°F). In September, the average heat index (a.k.a. 'feels like', 'real feel'), which represents the influence of relative humidity on air temperature, is appraised at 30°C (86°F).
What is the average humidity in September?
In September, the average relative humidity is 80%.
What is the driest month?
September and October are months with the least rain when the rain falls for 19.4 days and typically aggregates up to 59mm (2.32") of rain.
How many days does it rain in September?
In Paso, in September, it is raining for 19.4 days, with typically 59mm (2.32") of accumulated precipitation.
What is the average length of the day in September?
In September, the average day length is 12h and 5min.
When are sunrise and sunset in September?
On the first day of September, sunrise is at 06:25 and sunset at 18:28. On the last day of the month, sunrise is at 06:12 and sunset at 18:21 WIT.
How many hours of sunshine does Paso have in September?
The average sunshine duration in September is 7.4h.
What is the month with the highest UV index?
The months with the highest UV index are January through May, August through December, with an average maximum UV index of 7.
How high is the UV index in September?
In September, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September
Paso, Indonesia
  • Average high temperature in September: 27.1°C

The warmest month (with the highest average high temperature) is December (29.5°C).
The month with the lowest average high temperature is August (26.6°C).

  • Average low temperature in September: 25.2°C

The month with the highest average low temperature is December (27.3°C).
The coldest month (with the lowest average low temperature) is August (24.7°C).

Average pressure in September
Paso, Indonesia
  • Average pressure in September: 1010.9mbar

The month with the highest atmospheric pressure is August (1011.1mbar).
The month with the lowest atmospheric pressure is December (1007.9mbar).

Average wind speed in September
Paso, Indonesia
  • Average wind speed in September: 14.6km/h

The windiest month (with the highest average wind speed) is July (19.2km/h).
The calmest month (with the lowest average wind speed) is November (8.4km/h).

Average humidity in September
Paso, Indonesia
  • Average humidity in September: 80%

The month with the highest relative humidity is July (82%).
The months with the lowest relative humidity are November and December (74%).

Average rainfall in September
Paso, Indonesia
  • Average rainfall in September: 59mm

The wettest month (with the highest rainfall) is June (232mm).
The driest months (with the least rainfall) are September and October (59mm).

Average rainfall days in September
Paso, Indonesia
  • Average rainfall days in September: 19.4 days

The month with the highest number of rainy days is March (27.5 days).
The month with the least rainy days is October (18.4 days).

Average daylight in September /
Average sunshine in September
Paso, Indonesia
  • Average daylight in September: 12h and 1min

The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 11h and 54min).

  • Average sunshine in September: 7h and 2min

The month with the most sunshine is November (Average sunshine: 9h and 0min).
The month with the least sunshine is July (Average sunshine: 5h and 54min).

Average sunshine days in September
Paso, Indonesia
  • Average sunshine days in September: 6.2 days

The month with the most sunshine days is October (7.8 days).
The month with the least sunshine days is April (2.1 days).

Average UV index in September
Paso, Indonesia
  • Average UV index in September: 7

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

Average cloud cover in September
Paso, Indonesia
  • Average cloud cover in September: 49

The month with the most cloud cover is July (Cloud cover 60).
The month with the least cloud cover is November (Cloud cover 30).

Average visibility in September
Paso, Indonesia
  • Average visibility in September: 10km

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

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