September weather forecast and climate
Westwood Hills, KS

The first month of the autumn, September, is also a moderately hot month in Westwood Hills, Kansas, with average temperature fluctuating between 59.7°F (15.4°C) and 78.4°F (25.8°C).

Temperature

In September, the average high-temperature slightly decreases, from 84.9°F (29.4°C) in August, to a still warm 78.4°F (25.8°C). In Westwood Hills, the average low-temperature is 59.7°F (15.4°C).

Humidity

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

Rainfall

In Westwood Hills, during September, the rain falls for 5.5 days and regularly aggregates up to 0.31" (8mm) of precipitation. Throughout the year, there are 62.3 rainfall days, and 4.76" (121mm) of precipitation is accumulated.

Snowfall

In Westwood Hills, Kansas, snow does not fall in April, June through September.

Daylight

The average length of the day in Westwood Hills, Kansas, is 12.4h.

Sunshine

In Westwood Hills, 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 medium vulnerability from the exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. 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 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.

What is the temperature in September in Westwood Hills?

In September, in Westwood Hills, Kansas, the average high-temperature is 78.4°F (25.8°C), and the average low-temperature is 59.7°F (15.4°C).

What is the average humidity in September in Westwood Hills?

The average relative humidity in September is 74%.

How much does it rain in Westwood Hills in September?

In Westwood Hills, during September, the rain falls for 5.5 days and regularly aggregates up to 0.31" (8mm) of precipitation.

Does it snow in Westwood Hills in September?

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

When it does not snow in Westwood Hills?

In Westwood Hills snow does not fall in April, June through September.

What is the average length of the day in September in Westwood Hills?

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

How many hours of sunshine does Westwood Hills have in September?

In September, the average sunshine in Westwood Hills is 9.3h.

What is the UV index intensity in September in Westwood Hills?

The average daily maximum UV index in September in Westwood Hills is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to the UV radiation.
Average temperature in September - Westwood Hills, KS
  • Average high temperature in September: 78.4°F

The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (37.4°F).

  • Average low temperature in September: 59.7°F

The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).

Average pressure in September - Westwood Hills, KS
  • Average pressure in September: 30.01"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.89").

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

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

Average humidity in September - Westwood Hills, KS
  • Average humidity in September: 74%

Months with the highest relative humidity are May and June (78%).
The month with the lowest relative humidity is October (69%).

Average rainfall in September - Westwood Hills, KS
  • Average rainfall in September: 0.31"

The wettest month (with the highest rainfall) is May (0.71").
The driest month (with the least rainfall) is November (0.16").

Average rainfall days in September - Westwood Hills, KS
  • Average rainfall days in September: 5.5 days

Months with the highest number of rainy days are May and July (8.3 days).
The month with the least rainy days is January (2.2 days).

Average snowfall in September - Westwood Hills, KS
  • Average snowfall in September: 0"

The month with the highest snowfall is January (0.39").
Months with the least snowfall are April, June, July, August and September (0").

Average snowfall days in September - Westwood Hills, KS
  • Average snowfall days in September: 0 days

Months with the highest number of snowfall days are January and February (2.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September / Average sunshine in September - Westwood Hills, 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: 9.3h

The month with the most sunshine is July (Average sunshine: 10.5h).
The month with the least sunshine is January (Average sunshine: 5.1h).

Average sunshine days in September - Westwood Hills, KS
  • Average sunshine days in September: 22.9 days

The month with the most sunshine days is January (27.3 days).
The month with the least sunshine days is May (19.7 days).

Average UV index in September - Westwood Hills, KS
  • Average UV index in September: 5

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

Average cloud cover in September - Westwood Hills, KS
  • Average cloud cover in September: 29

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 25).

Average visibility in September - Westwood Hills, 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).