September weather forecast and climate
Susank, KS

September, the first month of the autumn, in Susank, is still a warm month, with average temperature varying between 82°F (27.8°C) and 61.7°F (16.5°C).

Temperature

In Susank, the average high-temperature slightly decreases, from a tropical 89.8°F (32.1°C) in August, to a moderately hot 82°F (27.8°C). In September, the average low-temperature is 61.7°F (16.5°C).

Heat index

The average heat index in September is calculated to 84.9°F (29.4°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. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'real feel', 'feels like', or 'apparent temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. This effect is individual, with diverse people perceiving weather differently for numerous reasons (wind, pregnancy, differences in body mass, height, and shape), and activity. 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 particularly important for children. 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

In Susank, the average relative humidity is 62%.

Rainfall

In Susank, in September, it is raining for 11.5 days, with typically 1.54" (39mm) of accumulated precipitation. Throughout the year, there are 110.5 rainfall days, and 19.8" (503mm) of precipitation is accumulated.

Snowfall

In Susank snow does not fall in June through September.

Daylight

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

Sunshine

In Susank, the average sunshine is 8.8h.

UV index

The average daily maximum UV index in Susank is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to the Sun's UV rays for the average person.
Note: In September, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in September in Susank?

In Susank, Kansas, in September, the average high-temperature is 82°F (27.8°C), and the average low-temperature is 61.7°F (16.5°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), that combines relative humidity and air temperature, in September is appraised at 84.9°F (29.4°C).

What is the average humidity in September in Susank?

The average relative humidity in September in Susank is 62%.

How many days does it rain in September in Susank?

In Susank, during September, the rain falls for 11.5 days and regularly aggregates up to 1.54" (39mm) of precipitation.

Does it snow in Susank in September?

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

When it does not snow in Susank?

In Susank, Kansas, snow does not fall in June through September.

How many hours of daylight does Susank have in September?

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

How many hours of sunshine does Susank have in September?

In September, the average sunshine in Susank, Kansas, is 8.8h.

What is the UV index reading in September in Susank?

The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from the exposure to the Sun's UV radiation.
Average temperature in September - Susank, KS
  • Average high temperature in September: 82°F

The warmest month (with the highest average high temperature) is July (92.7°F).
Months with the lowest average high temperature are January and December (42.4°F).

  • Average low temperature in September: 61.7°F

The month with the highest average low temperature is July (71.4°F).
The coldest month (with the lowest average low temperature) is January (25.3°F).

Average pressure in September - Susank, KS
  • Average pressure in September: 29.98"

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 - Susank, KS
  • Average wind speed in September: 10.9mph

The windiest month (with the highest average wind speed) is April (12.9mph).
The calmest month (with the lowest average wind speed) is August (9.6mph).

Average humidity in September - Susank, KS
  • Average humidity in September: 62%

The month with the highest relative humidity is December (67%).
The month with the lowest relative humidity is July (56%).

Average rainfall in September - Susank, KS
  • Average rainfall in September: 1.54"

The wettest month (with the highest rainfall) is May (3.27").
The driest month (with the least rainfall) is January (0.63").

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

The month with the highest number of rainy days is May (14.1 days).
The month with the least rainy days is January (3.4 days).

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

The month with the highest snowfall is February (2.56").
Months with the least snowfall are June, July, August and September (0").

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

The month with the highest number of snowfall days is February (5.7 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September / Average sunshine in September - Susank, 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: 8.8h

The month with the most sunshine is June (Average sunshine: 11.2h).
The month with the least sunshine is December (Average sunshine: 6.1h).

Average sunshine days in September - Susank, KS
  • Average sunshine days in September: 16.4 days

The month with the most sunshine days is December (23.7 days).
The month with the least sunshine days is July (14 days).

Average UV index in September - Susank, 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 - Susank, KS
  • Average cloud cover in September: 24

The month with the most cloud cover is March (Cloud cover 36).
The month with the least cloud cover is June (Cloud cover 20).

Average visibility in September - Susank, 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).