September weather forecast and climate
Monument, KS

Weather in September

The first month of the autumn, September, is also a moderately hot month in Monument, Kansas, with average temperature fluctuating between 60.4°F (15.8°C) and 81.9°F (27.7°C).

Temperature

In September, the average high-temperature slightly decreases, from a hot 89.2°F (31.8°C) in August, to a warm 81.9°F (27.7°C). In September, in Monument, the average low-temperature is 60.4°F (15.8°C).

Heat index

The average heat index in September is appraised at 83.1°F (28.4°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 'felt air temperature', 'real feel', 'apparent temperature', or 'feels like', 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, clothing, metabolic differences), and activity. 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 Monument, the average relative humidity in September is 53%.

Rainfall

In Monument, Kansas, in September, during 9.5 rainfall days, 1.1" (28mm) of precipitation is typically accumulated. Throughout the year, there are 105.4 rainfall days, and 13.7" (348mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall in Monument.

Daylight

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

Sunshine

The average sunshine in September is 9.2h.

UV index

In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to the UV radiation for the average 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.
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FAQ

What is the temperature in September in Monument?

In Monument, Kansas, in September, the average high-temperature is 81.9°F (27.7°C), and the average low-temperature is 60.4°F (15.8°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), that combines both air temperature and relative humidity, in September is estimated at 83.1°F (28.4°C).

What is the average humidity in September in Monument?

In Monument, Kansas, the average relative humidity in September is 53%.

How many days does it rain in September in Monument?

In Monument, Kansas, in September, it is raining for 9.5 days, with typically 1.1" (28mm) of accumulated precipitation.

Does it snow in Monument in September?

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

When it does not snow in Monument?

May through September are months without snowfall.

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

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

How long on average sun shines in September in Monument?

The average sunshine in September in Monument, Kansas, is 9.2h.

How high is the UV index in September in Monument?

The average daily maximum UV index in September in Monument is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from the exposure to the Sun's UV radiation.

Average temperature in September
Monument, KS

Average temperature in September - Monument, KS
  • Average high temperature in September: 81.9°F

The warmest month (with the highest average high temperature) is July (92.5°F).
The month with the lowest average high temperature is December (41.9°F).

  • Average low temperature in September: 60.4°F

The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

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Average pressure in September
Monument, KS

Average pressure in September - Monument, KS
  • Average pressure in September: 29.94"

The month with the highest atmospheric pressure is January (30.14").
The month with the lowest atmospheric pressure is June (29.81").

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Average wind speed in September
Monument, KS

Average wind speed in September - Monument, KS
  • Average wind speed in September: 11.2mph

The windiest month (with the highest average wind speed) is April (12.9mph).
The calmest month (with the lowest average wind speed) is August (10.1mph).

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Average humidity in September
Monument, KS

Average humidity in September - Monument, KS
  • Average humidity in September: 53%

Months with the highest relative humidity are January and December (63%).
The month with the lowest relative humidity is July (50%).

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Average rainfall in September
Monument, KS

Average rainfall in September - Monument, KS
  • Average rainfall in September: 1.1"

The wettest month (with the highest rainfall) is May (2.36").
The driest months (with the least rainfall) are January and November (0.39").

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Average rainfall days in September
Monument, KS

Average rainfall days in September - Monument, KS
  • Average rainfall days in September: 9.5 days

The month with the highest number of rainy days is May (13.4 days).
The month with the least rainy days is November (4 days).

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Average snowfall in September
Monument, KS

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

The month with the highest snowfall is December (1.06").
Months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in September
Monument, KS

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

The month with the highest number of snowfall days is February (3.9 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Monument, KS

Average daylight in September / Average sunshine in September - Monument, 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: 9.2h

Months with the most sunshine are June and July (Average sunshine: 11.6h).
The month with the least sunshine is December (Average sunshine: 6.5h).

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Average sunshine days in September
Monument, KS

Average sunshine days in September - Monument, KS
  • Average sunshine days in September: 18 days

The month with the most sunshine days is December (23.7 days).
Months with the least sunshine days are June and July (14.7 days).

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Average UV index in September
Monument, KS

Average UV index in September - Monument, 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).

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Average cloud cover in September
Monument, KS

Average cloud cover in September - Monument, KS
  • Average cloud cover in September: 19

Months with the most cloud cover are February and April (Cloud cover 31).
The month with the least cloud cover is June (Cloud cover 17).

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Average visibility in September
Monument, KS

Average visibility in September - Monument, 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).

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