September weather forecast and climate
Mullinville, KS

September, the first month of the autumn, in Mullinville, is still a warm month, with temperature in the range of an average low of 62.1°F (16.7°C) and an average high of 82.6°F (28.1°C).

Temperature

In September, the average high-temperature slightly decreases, from a tropical 90.1°F (32.3°C) in August, to a moderately hot 82.6°F (28.1°C). The average low-temperature, in Mullinville, is 62.1°F (16.7°C).

Heat index

In September, the average heat index is appraised at 85.5°F (29.7°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'felt air temperature', 'apparent temperature', or 'feels like', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Additional factors like pregnancy, differences in body mass, height, and shape, clothing, and activity influence one's weather impression. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

The average relative humidity is 61%.

Rainfall

In Mullinville, Kansas, during September, the rain falls for 10.3 days and regularly aggregates up to 1.34" (34mm) of precipitation. Throughout the year, there are 101.2 rainfall days, and 17.48" (444mm) of precipitation is accumulated.

Snowfall

In Mullinville snow does not fall in June through September.

Daylight

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

Sunshine

The average sunshine in September is 9h.

UV index

In Mullinville, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to the UV radiation for the average person.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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.

What is the temperature in September in Mullinville?

The average high-temperature, in September, is 82.6°F (28.1°C), while the average low-temperature is 62.1°F (16.7°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), that combines air temperature and relative humidity, in September is appraised at 85.5°F (29.7°C).

What is the average humidity in September in Mullinville?

In September, the average relative humidity in Mullinville, Kansas, is 61%.

How many days does it rain in September in Mullinville?

In Mullinville, Kansas, in September, it is raining for 10.3 days, with typically 1.34" (34mm) of accumulated precipitation.

Does it snow in Mullinville in September?

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

When it does not snow in Mullinville?

June through September are months without snowfall in Mullinville.

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

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

How many hours of sunshine does Mullinville have in September?

In Mullinville, Kansas, the average sunshine in September is 9h.

What is the UV index reading in September in Mullinville?

In Mullinville, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium health risk from unprotected exposure to the UV radiation.
Average temperature in September - Mullinville, KS
  • Average high temperature in September: 82.6°F

The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is December (44.6°F).

  • Average low temperature in September: 62.1°F

The month with the highest average low temperature is July (71.1°F).
The coldest month (with the lowest average low temperature) is January (26.6°F).

Average pressure in September - Mullinville, KS
  • Average pressure in September: 29.97"

The month with the highest atmospheric pressure is January (30.16").
The month with the lowest atmospheric pressure is June (29.84").

Average wind speed in September - Mullinville, KS
  • Average wind speed in September: 11.1mph

The windiest month (with the highest average wind speed) is April (13.2mph).
The calmest month (with the lowest average wind speed) is August (9.8mph).

Average humidity in September - Mullinville, KS
  • Average humidity in September: 61%

Months with the highest relative humidity are January, May and December (63%).
The month with the lowest relative humidity is July (56%).

Average rainfall in September - Mullinville, KS
  • Average rainfall in September: 1.34"

The wettest month (with the highest rainfall) is May (3.11").
The driest month (with the least rainfall) is November (0.59").

Average rainfall days in September - Mullinville, KS
  • Average rainfall days in September: 10.3 days

The month with the highest number of rainy days is May (13 days).
The month with the least rainy days is December (3.4 days).

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

The month with the highest snowfall is February (2.13").
Months with the least snowfall are June, July, August and September (0").

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

The month with the highest number of snowfall days is February (4.5 days).
Months with the least snowfall days are June, July, August and September (0 days).

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

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in September: 9h

The month with the most sunshine is June (Average sunshine: 11.5h).
The month with the least sunshine is January (Average sunshine: 6.4h).

Average sunshine days in September - Mullinville, KS
  • Average sunshine days in September: 16.9 days

The month with the most sunshine days is November (24.3 days).
The month with the least sunshine days is July (14.9 days).

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

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January, November and December (UV index 2).

Average cloud cover in September - Mullinville, KS
  • Average cloud cover in September: 23

The month with the most cloud cover is April (Cloud cover 33).
The month with the least cloud cover is June (Cloud cover 18).

Average visibility in September - Mullinville, 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).