September weather forecast and climate
Pomona, KS

Weather in September

September, the first month of the autumn, in Pomona, is still a warm month, with average temperature varying between 60.1°F (15.6°C) and 78.8°F (26°C).

Temperature

In Pomona, the average high-temperature marginally drops, from a moderately hot 85.3°F (29.6°C) in August, to a still warm 78.8°F (26°C). In September, in Pomona, the average low-temperature is 60.1°F (15.6°C).

Humidity

The average relative humidity in Pomona is 75%.

Rainfall

In Pomona, Kansas, in September, it is raining for 11.5 days, with typically 2.01" (51mm) of accumulated precipitation. Throughout the year, in Pomona, there are 126.9 rainfall days, and 23.5" (597mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall in Pomona.

Daylight

The average length of the day in Pomona is 12.4h.

Sunshine

In September, the average sunshine in Pomona, Kansas, is 9.2h.

UV index

In Pomona, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV rays for the ordinary person.
Note: In September, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in September in Pomona?

In Pomona, in September, the average high-temperature is 78.8°F (26°C), and the average low-temperature is 60.1°F (15.6°C).

What is the average humidity in September in Pomona?

In Pomona, the average relative humidity in September is 75%.

How much does it rain in Pomona in September?

In Pomona, Kansas, in September, during 11.5 rainfall days, 2.01" (51mm) of precipitation is typically accumulated.

Does it snow in Pomona in September?

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

When it does not snow in Pomona?

In Pomona, Kansas, snow does not fall in May through September.

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

The average length of the day in September in Pomona, Kansas, is 12.4h.

How many hours of sunshine does Pomona have in September?

In September, the average sunshine is 9.2h.

What is the UV index intensity in September in Pomona?

The average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV radiation.

Average temperature in September
Pomona, KS

Average temperature in September - Pomona, KS
  • Average high temperature in September: 78.8°F

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in September: 60.1°F

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (23.9°F).

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Average pressure in September
Pomona, KS

Average pressure in September - Pomona, KS
  • Average pressure in September: 30"

The month with the highest atmospheric pressure is January (30.16").
The month with the lowest atmospheric pressure is June (29.88").

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Average wind speed in September
Pomona, KS

Average wind speed in September - Pomona, KS
  • Average wind speed in September: 7.8mph

The windiest months (with the highest average wind speed) are March and April (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).

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Average humidity in September
Pomona, KS

Average humidity in September - Pomona, KS
  • Average humidity in September: 75%

The month with the highest relative humidity is May (79%).
Months with the lowest relative humidity are October and November (69%).

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Average rainfall in September
Pomona, KS

Average rainfall in September - Pomona, KS
  • Average rainfall in September: 2.01"

The wettest month (with the highest rainfall) is May (4.25").
The driest month (with the least rainfall) is January (0.71").

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Average rainfall days in September
Pomona, KS

Average rainfall days in September - Pomona, KS
  • Average rainfall days in September: 11.5 days

The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is December (4.5 days).

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Average snowfall in September
Pomona, KS

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

The month with the highest snowfall is February (2.28").
Months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in September
Pomona, KS

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

The month with the highest number of snowfall days is February (4.4 days).
Months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in September / Average sunshine in September - Pomona, KS
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in September: 9.2h

The month with the most sunshine is June (Average sunshine: 10.7h).
The month with the least sunshine is January (Average sunshine: 5.4h).

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Average sunshine days in September
Pomona, KS

Average sunshine days in September - Pomona, KS
  • Average sunshine days in September: 15.8 days

Months with the most sunshine days are January and December (22.6 days).
The month with the least sunshine days is May (12.7 days).

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Average UV index in September
Pomona, KS

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

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

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Average cloud cover in September
Pomona, KS

Average cloud cover in September - Pomona, KS
  • Average cloud cover in September: 28

The month with the most cloud cover is March (Cloud cover 44).
Months with the least cloud cover are June and July (Cloud cover 25).

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Average visibility in September
Pomona, KS

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

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

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