September weather forecast
Onaga, KS

Share

Weather in September

The first month of the autumn, September, is also a moderately hot month in Onaga, Kansas, with an average temperature varying between 59.7°F (15.4°C) and 79°F (26.1°C).

Temperature

With the onset of September, Onaga's climate undergoes a slight change as the average high-temperature moves from 85.8°F (29.9°C) in August to a still moderately hot 79°F (26.1°C). Onaga's temperature drops to an average low of 59.7°F (15.4°C) during the nights of September.

Humidity

In September, the average relative humidity in Onaga is 71%.

Rainfall

In Onaga, Kansas, during September, the rain falls for 12.5 days and regularly aggregates up to 2.2" (56mm) of precipitation. In Onaga, during the entire year, the rain falls for 123.7 days and collects up to 24.37" (619mm) of precipitation.

Snowfall

In Onaga, snow does not fall in May through September.

Daylight

In September, the average length of the day in Onaga, Kansas, is 12h and 26min.
On the first day of the month, sunrise is at 6:53 am and sunset at 7:55 pm. On the last day of September, sunrise is at 7:20 am and sunset at 7:08 pm CDT.

Sunshine

The average sunshine in September is 9h.

UV index

In Onaga, Kansas, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: In September, an average UV index of 5 transforms into the following instructions:
Adopt protective measures - It is advised to guard against sun damage. It's recommended to limit sun exposure when its radiation is at its peak during midday. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
[Resources]

Frequently asked questions

What are the temperatures in Onaga in September?

During September, Onaga experiences an average high-temperature of 79°F (26.1°C) and a low-temperature of 59.7°F (15.4°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines air temperature and relative humidity, in August is calculated to be 95°F (35°C).

What is the average humidity in September in Onaga?

The average relative humidity in September in Onaga, Kansas, is 71%.

How many days does it rain in September in Onaga?

In September, in Onaga, Kansas, the rain falls for 12.5 days. Throughout September, 2.2" (56mm) of precipitation is accumulated.

When it does not snow in Onaga?

May through September are months without snowfall in Onaga.

Does it snow in Onaga in September?

In Onaga, Kansas, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September in Onaga?

The average day length in September in Onaga is 12h and 26min.

When is the sunrise / sunset in September in Onaga?

On the first day of September, sunrise is at 6:53 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 7:08 pm CDT.

How many hours of sunshine does Onaga have in September?

The average sunshine duration in September in Onaga, Kansas, is 9h.

What is the UV index reading in September in Onaga?

In Onaga, Kansas, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Onaga, KS

Average temperature in September - Onaga, KS
  • Average high temperature in September: 79°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (37.4°F).

  • Average low temperature in September: 59.7°F

The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

[Resources]

Average pressure in September
Onaga, KS

Average pressure in September - Onaga, KS
  • Average pressure in September: 29.99"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

[Resources]

Average wind speed in September
Onaga, KS

Average wind speed in September - Onaga, KS
  • Average wind speed in September: 8.9mph

The windiest month (with the highest average wind speed) is April (11.3mph).
The calmest months (with the lowest average wind speed) are July and August (7.9mph).

[Resources]

Average humidity in September
Onaga, KS

Average humidity in September - Onaga, KS
  • Average humidity in September: 71%

The month with the highest relative humidity is May (76%).
The month with the lowest relative humidity is October (65%).

[Resources]

Average rainfall in September
Onaga, KS

Average rainfall in September - Onaga, KS
  • Average rainfall in September: 2.2"

The wettest month (with the highest rainfall) is May (4.06").
The driest months (with the least rainfall) are January and February (0.71").

[Resources]

Average rainfall days in September
Onaga, KS

Average rainfall days in September - Onaga, KS
  • Average rainfall days in September: 12.5 days

The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is January (4 days).

[Resources]

Average snowfall in September
Onaga, KS

Average snowfall in September - Onaga, KS
  • Average snowfall in September: 0"

The month with the highest snowfall is February (1.81").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in September
Onaga, KS

Average snowfall days in September - Onaga, KS
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

Average daylight in September /
Average sunshine in September
Onaga, KS

Average daylight in September / Average sunshine in September - Onaga, KS
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in September: 9h and 0min

The months with the most sunshine are June and July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).

[Resources]

Average sunshine days in September
Onaga, KS

Average sunshine days in September - Onaga, KS
  • Average sunshine days in September: 15.7 days

The month with the most sunshine days is January (23 days).
The month with the least sunshine days is May (13 days).

[Resources]

Average UV index in September
Onaga, KS

Average UV index in September - Onaga, KS
  • Average UV index in September: 5

The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

[Resources]

Average cloud cover in September
Onaga, KS

Average cloud cover in September - Onaga, KS
  • Average cloud cover in September: 27

The month with the most cloud cover is March (Cloud cover 42).
The months with the least cloud cover are June, July and August (Cloud cover 24).

[Resources]

Average visibility in September
Onaga, KS

Average visibility in September - Onaga, KS
  • Average visibility in September: 6mi

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

[Resources]

Onaga, Kansas, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location