September weather forecast and climate
Mound City, KS

September, the first month of the autumn, in Mound City, is also a moderately hot month, with average temperature varying between 60.4°F (15.8°C) and 78.6°F (25.9°C).

Temperature

In Mound City, the average high-temperature slightly decreases, from a moderately hot 85.8°F (29.9°C) in August, to a still warm 78.6°F (25.9°C). In September, the average low-temperature is 60.4°F (15.8°C).

Humidity

In September, the average relative humidity is 76%.

Rainfall

In Mound City, in September, during 12.5 rainfall days, 2.44" (62mm) of precipitation is typically accumulated. In Mound City, Kansas, during the entire year, the rain falls for 135.7 days and collects up to 29.06" (738mm) of precipitation.

Snowfall

April, June through September are months without snowfall.

Daylight

In Mound City, Kansas, the average length of the day is 12.4h.

Sunshine

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

UV index

In September, the average daily maximum UV index in Mound City is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from the exposure to the Sun's UV radiation for the ordinary person.
Note: In September, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. 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.

What is the temperature in September in Mound City?

The average high-temperature, in September, in Mound City, Kansas, is 78.6°F (25.9°C), while the average low-temperature is 60.4°F (15.8°C).

What is the average humidity in September in Mound City?

The average relative humidity in September is 76%.

How much does it rain in Mound City in September?

In Mound City, Kansas, in September, it is raining for 12.5 days, with typically 2.44" (62mm) of accumulated precipitation.

Does it snow in Mound City in September?

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

When it does not snow in Mound City?

April, June through September are months without snowfall.

What is the average length of the day in September in Mound City?

In September, the average length of the day in Mound City, Kansas, is 12.4h.

How long on average sun shines in September in Mound City?

The average sunshine in September is 9.2h.

How high is the UV index in September in Mound City?

In Mound City, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from unprotected exposure to the UV radiation.
Average temperature in September - Mound City, KS
  • Average high temperature in September: 78.6°F

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (40.8°F).

  • Average low temperature in September: 60.4°F

The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

Average pressure in September - Mound City, KS
  • Average pressure in September: 30.01"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.91").

Average wind speed in September - Mound City, KS
  • Average wind speed in September: 7.5mph

The windiest month (with the highest average wind speed) is March (10.9mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).

Average humidity in September - Mound City, KS
  • Average humidity in September: 76%

The month with the highest relative humidity is May (80%).
Months with the lowest relative humidity are October and November (71%).

Average rainfall in September - Mound City, KS
  • Average rainfall in September: 2.44"

The wettest month (with the highest rainfall) is May (5.16").
The driest month (with the least rainfall) is January (0.98").

Average rainfall days in September - Mound City, KS
  • Average rainfall days in September: 12.5 days

The month with the highest number of rainy days is May (17 days).
Months with the least rainy days are January and December (5.8 days).

Average snowfall in September - Mound City, KS
  • Average snowfall in September: 0"

The month with the highest snowfall is February (1.93").
Months with the least snowfall are April, June, July, August and September (0").

Average snowfall days in September - Mound City, KS
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (3.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September / Average sunshine in September - Mound City, 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: 9.6h).

  • Average sunshine in September: 9.2h

The month with the most sunshine is July (Average sunshine: 10.7h).
The month with the least sunshine is January (Average sunshine: 5.5h).

Average sunshine days in September - Mound City, KS
  • Average sunshine days in September: 15.6 days

The month with the most sunshine days is December (22.3 days).
The month with the least sunshine days is May (12.3 days).

Average UV index in September - Mound City, 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).

Average cloud cover in September - Mound City, KS
  • Average cloud cover in September: 29

Months with the most cloud cover are February and March (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 24).

Average visibility in September - Mound City, 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).