September weather forecast and climate
Natoma, KS

The first month of the autumn, September, is still a warm month in Natoma, Kansas, with average temperature varying between 60.8°F (16°C) and 81.7°F (27.6°C).

Temperature

In Natoma, the average high-temperature in September marginally drops, from a tropical 90.1°F (32.3°C) in August, to a moderately hot 81.7°F (27.6°C). In September, in Natoma, the average low-temperature is 60.8°F (16°C).

Heat index

In September, the average heat index is evaluated at 83.8°F (28.8°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 'felt air temperature', 'feels like', 'real feel', or 'apparent temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (wind, metabolic differences, clothing). 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

In Natoma, the average relative humidity in September is 59%.

Rainfall

In September, the rain falls for 10.5 days. Throughout September, 1.18" (30mm) of precipitation is accumulated. Throughout the year, there are 110.1 rainfall days, and 17.56" (446mm) of precipitation is accumulated.

Snowfall

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

Daylight

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

Sunshine

The average sunshine in September is 9h.

UV index

In September, the average daily maximum UV index in Natoma is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from the exposure to the Sun's UV radiation for ordinary individuals.
Note: In September, the average maximum UV index of 5 translate into the following recommendations:
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. 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 Natoma?

In Natoma, in September, the average high-temperature is 81.7°F (27.6°C), and the average low-temperature is 60.8°F (16°C). In September, the average heat index (a.k.a. 'real feel', 'felt air temperature'), that combines air temperature and relative humidity, is calculated to 83.8°F (28.8°C).

What is the average humidity in September in Natoma?

In Natoma, Kansas, the average relative humidity in September is 59%.

How much does it rain in Natoma in September?

In September, in Natoma, the rain falls for 10.5 days. Throughout September, 1.18" (30mm) of precipitation is accumulated.

Does it snow in Natoma in September?

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

When it does not snow in Natoma?

June through September are months without snowfall in Natoma.

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

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

How many hours of sunshine does Natoma have in September?

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

What is the UV index reading in September in Natoma?

In Natoma, Kansas, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from the exposure to the Sun's UV radiation.
Average temperature in September - Natoma, KS
  • Average high temperature in September: 81.7°F

The warmest month (with the highest average high temperature) is July (93°F).
Months with the lowest average high temperature are January and December (41.2°F).

  • Average low temperature in September: 60.8°F

The month with the highest average low temperature is July (70.9°F).
The coldest month (with the lowest average low temperature) is January (24.4°F).

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

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.84").

Average wind speed in September - Natoma, KS
  • Average wind speed in September: 10.7mph

The windiest month (with the highest average wind speed) is April (12.3mph).
The calmest month (with the lowest average wind speed) is August (9.5mph).

Average humidity in September - Natoma, KS
  • Average humidity in September: 59%

Months with the highest relative humidity are January and December (67%).
The month with the lowest relative humidity is July (55%).

Average rainfall in September - Natoma, KS
  • Average rainfall in September: 1.18"

The wettest month (with the highest rainfall) is May (3.03").
The driest month (with the least rainfall) is January (0.51").

Average rainfall days in September - Natoma, KS
  • Average rainfall days in September: 10.5 days

The month with the highest number of rainy days is May (14.9 days).
The month with the least rainy days is February (3.5 days).

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

The month with the highest snowfall is December (2.8").
Months with the least snowfall are June, July, August and September (0").

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

The month with the highest number of snowfall days is February (5.3 days).
Months with the least snowfall days are June, July, August and September (0 days).

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

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in September: 9h

The month with the most sunshine is June (Average sunshine: 11.5h).
Months with the least sunshine are January and December (Average sunshine: 6.2).

Average sunshine days in September - Natoma, KS
  • Average sunshine days in September: 17.1 days

The month with the most sunshine days is November (23.6 days).
The month with the least sunshine days is June (12.4 days).

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

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

Average cloud cover in September - Natoma, KS
  • Average cloud cover in September: 22

The month with the most cloud cover is February (Cloud cover 35).
The month with the least cloud cover is June (Cloud cover 19).

Average visibility in September - Natoma, 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).