September weather forecast
Lansing, KS

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Weather in September

September in Lansing, Kansas typically sees a significant downturn in temperatures, indicating the arrival of the autumn season. As per the climatological records, September experiences a substantial drop in average high temperatures to 78.1°F (25.6°C). Unlike the summer months, September experiences a drop in humidity levels, making the climate considerably less sticky and more comfortable. Wind speeds remain fairly constant from August to September, offering a pleasant breeze to break the autumn chill. The gradual shortening of daylight hours is another sign of the impending winter.

Temperature

September implies a soft temperature shift, with average high-temperatures reducing from August's 84.7°F (29.3°C) to a still moderately hot 78.1°F (25.6°C). Throughout September nights, Lansing registers an average low-temperature of 59.4°F (15.2°C).

Humidity

The average relative humidity in September is 75%.

Rainfall

In Lansing, during September, the rain falls for 12.1 days and regularly aggregates up to 1.97" (50mm) of precipitation. In Lansing, during the entire year, the rain falls for 125.5 days and collects up to 22.28" (566mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In Lansing, the average length of the day in September is 12h and 26min.
On the first day of the month, sunrise is at 6:48 am and sunset at 7:49 pm. On the last day of September, in Lansing, Kansas, sunrise is at 7:15 am and sunset at 7:03 pm CDT.

Sunshine

In Lansing, the average sunshine in September is 9.3h.

UV index

The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In September, the maximum UV index of 5 transforms into these recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
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Frequently asked questions

What is the average September temperature in Lansing?

The high-temperature during September is 78.1°F (25.6°C) and the low-temperature is 59.4°F (15.2°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in August is evaluated at 95°F (35°C).

What is the average humidity in September in Lansing?

In Lansing, Kansas, the average relative humidity in September is 75%.

How many days does it rain in September in Lansing?

In September, in Lansing, the rain falls for 12.1 days. Throughout September, 1.97" (50mm) of precipitation is accumulated.

When it does not snow in Lansing?

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

Does it snow in Lansing in September?

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

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

The average day length in September in Lansing is 12h and 26min.

When is the sunrise / sunset in September in Lansing?

In September, on the first day of the month, sunrise is at 6:48 am and sunset at 7:49 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 7:03 pm CDT.

How long on average sun shines in September in Lansing?

In September, the average sunshine duration in Lansing, Kansas, is 9.3h.

What is the UV index reading in September in Lansing?

The average daily maximum UV index in September in Lansing is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Lansing, KS

Average temperature in September - Lansing, KS
  • Average high temperature in September: 78.1°F

The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (36.9°F).

  • Average low temperature in September: 59.4°F

The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).

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Average pressure in September
Lansing, KS

Average pressure in September - Lansing, KS
  • Average pressure in September: 30"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in September
Lansing, KS

Average wind speed in September - Lansing, KS
  • Average wind speed in September: 7.2mph

The windiest months (with the highest average wind speed) are February, March and April (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).

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Average humidity in September
Lansing, KS

Average humidity in September - Lansing, KS
  • Average humidity in September: 75%

The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are October and November (69%).

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Average rainfall in September
Lansing, KS

Average rainfall in September - Lansing, KS
  • Average rainfall in September: 1.97"

The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is January (0.75").

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Average rainfall days in September
Lansing, KS

Average rainfall days in September - Lansing, KS
  • Average rainfall days in September: 12.1 days

The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (4.5 days).

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Average snowfall in September
Lansing, KS

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

The month with the highest snowfall is February (2.72").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Lansing, KS

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

The month with the highest number of snowfall days is February (5.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in September / Average sunshine in September - Lansing, KS
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in September: 9h and 2min

The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).

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Average sunshine days in September
Lansing, KS

Average sunshine days in September - Lansing, KS
  • Average sunshine days in September: 16.6 days

The month with the most sunshine days is December (23 days).
The month with the least sunshine days is May (12.9 days).

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Average UV index in September
Lansing, KS

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

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in September
Lansing, KS

Average cloud cover in September - Lansing, KS
  • Average cloud cover in September: 28

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 25).

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Average visibility in September
Lansing, KS

Average visibility in September - Lansing, KS
  • Average visibility in September: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Lansing, Kansas, USA

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