September weather forecast
Lawrence, KS

The green Lawrence Cty in Kansas, with a dense tree cover and a view of the road network and the state campus
The green Lawrence Cty in Kansas, with a dense tree cover and a view of the road network and the state campus

Weather in September

The first month of the autumn, September, is also a moderately hot month in Lawrence, Kansas, with an average temperature varying between 78.8°F (26°C) and 59.5°F (15.3°C).

Temperature

In September, the average high-temperature marginally drops from 85.6°F (29.8°C) in August to a still warm 78.8°F (26°C). In Lawrence, the average low-temperature is 59.5°F (15.3°C).

Humidity

In Lawrence, the average relative humidity in September is 74%.

Rainfall

In Lawrence, Kansas, in September, it is raining for 11.4 days, with typically 1.93" (49mm) of accumulated precipitation. Throughout the year, in Lawrence, Kansas, there are 119.9 rainfall days, and 21.1" (536mm) of precipitation is accumulated.

Snowfall

April, June through September are months without snowfall in Lawrence, Kansas.

Daylight

In Lawrence, Kansas, the average length of the day in September is 12h and 26min.
On the first day of September in Lawrence, sunrise is at 6:49 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 7:05 pm CDT.

Sunshine

In Lawrence, the average sunshine in September is 9.1h.

UV index

In Lawrence, Kansas, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 5 in September transform into the following instructions:
Take precautions - Protection against skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the 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.
[Resources]

FAQ

What is the temperature in September in Lawrence?

The average high-temperature, in September, in Lawrence, is 78.8°F (26°C), while the average low-temperature is 59.5°F (15.3°C). in August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is calculated to be 96.8°F (36°C).

What is the average humidity in September in Lawrence?

The average relative humidity in September in Lawrence, Kansas, is 74%.

How many days does it rain in September in Lawrence?

In Lawrence, in September, during 11.4 rainfall days, 1.93" (49mm) of precipitation is typically accumulated.

When it does not snow in Lawrence?

April, June through September are months without snowfall in Lawrence, Kansas.

Does it snow in Lawrence in September?

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

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

In Lawrence, the average day length in September is 12h and 26min.

What time are sunrise and sunset in September in Lawrence?

On the first day of September in Lawrence, Kansas, sunrise is at 6:49 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 7:05 pm CDT.

How many hours of sunshine does Lawrence have in September?

In September, the average sunshine duration in Lawrence, Kansas, is 9.1h.

How high is the UV index in September in Lawrence?

The average daily maximum UV index in September in Lawrence is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Lawrence, KS

Average temperature in September - Lawrence, KS
  • Average high temperature in September: 78.8°F

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (37.8°F).

  • Average low temperature in September: 59.5°F

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

[Resources]

Average pressure in September
Lawrence, KS

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

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

[Resources]

Average wind speed in September
Lawrence, KS

Average wind speed in September - Lawrence, KS
  • Average wind speed in September: 7.6mph

The windiest months (with the highest average wind speed) are March and April (10.3mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).

[Resources]

Average humidity in September
Lawrence, KS

Average humidity in September - Lawrence, KS
  • Average humidity in September: 74%

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

[Resources]

Average rainfall in September
Lawrence, KS

Average rainfall in September - Lawrence, KS
  • Average rainfall in September: 1.93"

The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is January (0.67").

[Resources]

Average rainfall days in September
Lawrence, KS

Average rainfall days in September - Lawrence, KS
  • Average rainfall days in September: 11.4 days

The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (4.3 days).

[Resources]

Average snowfall in September
Lawrence, KS

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

The month with the highest snowfall is February (2.13").
The months with the least snowfall are April, June, July, August and September (0").

[Resources]

Average snowfall days in September
Lawrence, KS

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

The month with the highest number of snowfall days is February (5.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

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

Average daylight in September / Average sunshine in September - Lawrence, KS
  • Average daylight in September: 12h and 26min

The month with the longest days is June (Average daylight: 14h and 52min).
The month with the shortest days is December (Average daylight: 9h and 29min).

  • Average sunshine in September: 9h and 6min

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 18min).

[Resources]

Average sunshine days in September
Lawrence, KS

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

The month with the most sunshine days is January (23.1 days).
The month with the least sunshine days is May (13.3 days).

[Resources]

Average UV index in September
Lawrence, KS

Average UV index in September - Lawrence, 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).

[Resources]

Average cloud cover in September
Lawrence, KS

Average cloud cover in September - Lawrence, KS
  • Average cloud cover in September: 29

The month with the most cloud cover is March (Cloud cover 46).
The months with the least cloud cover are June and July (Cloud cover 26).

[Resources]

Average visibility in September
Lawrence, KS

Average visibility in September - Lawrence, 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).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location