September weather forecast and climate
Stuttgart, KS

September, the first month of the autumn, in Stuttgart, is still a warm month, with average temperature ranging between min 59.9°F (15.5°C) and max 81°F (27.2°C).

Temperature

In September, the average high-temperature marginally drops, from a hot 89.1°F (31.7°C) in August, to a warm 81°F (27.2°C). The average low-temperature, in September, is 59.9°F (15.5°C).

Heat index

The average heat index is appraised at 82.9°F (28.3°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise 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 'apparent temperature', 'real feel', 'felt air 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 activity, differences in body mass, height, and shape, pregnancy, and metabolic differences affect individual temperature impact. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

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

Rainfall

In Stuttgart, Kansas, in September, it is raining for 11.1 days, with typically 1.34" (34mm) of accumulated precipitation. In Stuttgart, during the entire year, the rain falls for 115.9 days and collects up to 19.25" (489mm) of precipitation.

Snowfall

June through September are months without snowfall in Stuttgart.

Daylight

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

Sunshine

In Stuttgart, the average sunshine is 8.9h.

UV index

In Stuttgart, 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 radiation for average individuals.
Note: The average daily UV index of 5 transform into the following instructions:
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. 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 Stuttgart?

In September, in Stuttgart, Kansas, the average high-temperature is 81°F (27.2°C), and the average low-temperature is 59.9°F (15.5°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), that combines air temperature and relative humidity, in September is evaluated at 82.9°F (28.3°C).

What is the average humidity in September in Stuttgart?

The average relative humidity in September in Stuttgart is 59%.

How many days does it rain in September in Stuttgart?

In Stuttgart, in September, during 11.1 rainfall days, 1.34" (34mm) of precipitation is typically accumulated.

Does it snow in Stuttgart in September?

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

When it does not snow in Stuttgart?

June through September are months without snowfall in Stuttgart.

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

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

How long on average sun shines in September in Stuttgart?

In September, the average sunshine in Stuttgart, Kansas, is 8.9h.

How high is the UV index in September in Stuttgart?

The average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to the UV radiation.
Average temperature in September - Stuttgart, KS
  • Average high temperature in September: 81°F

The warmest month (with the highest average high temperature) is July (92.1°F).
The month with the lowest average high temperature is January (39.2°F).

  • Average low temperature in September: 59.9°F

The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).

Average pressure in September - Stuttgart, 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 - Stuttgart, KS
  • Average wind speed in September: 10.2mph

The windiest month (with the highest average wind speed) is April (11.9mph).
The calmest month (with the lowest average wind speed) is August (9.1mph).

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

The month with the highest relative humidity is January (70%).
The month with the lowest relative humidity is July (56%).

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

The wettest month (with the highest rainfall) is May (3.35").
The driest month (with the least rainfall) is January (0.59").

Average rainfall days in September - Stuttgart, KS
  • Average rainfall days in September: 11.1 days

The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is February (3.7 days).

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

The month with the highest snowfall is February (2.64").
Months with the least snowfall are June, July, August and September (0").

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

The month with the highest number of snowfall days is February (6.3 days).
Months with the least snowfall days are June, July, August and September (0 days).

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

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in September: 8.9h

The month with the most sunshine is June (Average sunshine: 11.3h).
Months with the least sunshine are January and December (Average sunshine: 6.1).

Average sunshine days in September - Stuttgart, KS
  • Average sunshine days in September: 15.9 days

The month with the most sunshine days is December (23 days).
The month with the least sunshine days is May (12.2 days).

Average UV index in September - Stuttgart, 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, February, November and December (UV index 2).

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

The month with the most cloud cover is February (Cloud cover 36).
Months with the least cloud cover are June and July (Cloud cover 21).

Average visibility in September - Stuttgart, 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).