September weather forecast and climate
Wetmore, KS

September, the first month of the autumn, in Wetmore, is still a warm month, with average temperature ranging between max 78.4°F (25.8°C) and min 59.2°F (15.1°C).

Temperature

In Wetmore, the average high-temperature in September marginally drops, from a warm 85.1°F (29.5°C) in August, to a still moderately hot 78.4°F (25.8°C). In September, in Wetmore, Kansas, the average low-temperature is 59.2°F (15.1°C).

Humidity

In Wetmore, the average relative humidity in September is 73%.

Rainfall

In Wetmore, in September, during 11.1 rainfall days, 1.77" (45mm) of precipitation is typically accumulated. In Wetmore, during the entire year, the rain falls for 111.2 days and collects up to 18.23" (463mm) of precipitation.

Snowfall

June through September are months without snowfall in Wetmore.

Daylight

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

Sunshine

In Wetmore, the average sunshine in September is 9h.

UV index

In Wetmore, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to the UV radiation for the ordinary 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 solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in September in Wetmore?

The average high-temperature, in September, is 78.4°F (25.8°C), while the average low-temperature is 59.2°F (15.1°C).

What is the average humidity in September in Wetmore?

In September, the average relative humidity in Wetmore, Kansas, is 73%.

How many days does it rain in September in Wetmore?

In Wetmore, in September, it is raining for 11.1 days, with typically 1.77" (45mm) of accumulated precipitation.

Does it snow in Wetmore in September?

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

When it does not snow in Wetmore?

In Wetmore snow does not fall in June through September.

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

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

How long on average sun shines in September in Wetmore?

The average sunshine in September in Wetmore, Kansas, is 9h.

What is the UV index reading in September in Wetmore?

In Wetmore, Kansas, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate health threat from unsafe exposure to the Sun's UV rays.
Average temperature in September - Wetmore, KS
  • Average high temperature in September: 78.4°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (36.3°F).

  • Average low temperature in September: 59.2°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 (21.6°F).

Average pressure in September - Wetmore, KS
  • Average pressure in September: 29.99"

The month with the highest atmospheric pressure is January (30.16").
The month with the lowest atmospheric pressure is June (29.87").

Average wind speed in September - Wetmore, KS
  • Average wind speed in September: 8.2mph

The windiest months (with the highest average wind speed) are March and April (10.6mph).
The calmest month (with the lowest average wind speed) is July (7.2mph).

Average humidity in September - Wetmore, KS
  • Average humidity in September: 73%

Months with the highest relative humidity are May and June (77%).
Months with the lowest relative humidity are October and November (68%).

Average rainfall in September - Wetmore, KS
  • Average rainfall in September: 1.77"

The wettest month (with the highest rainfall) is May (2.8").
The driest months (with the least rainfall) are January and December (0.51").

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

The month with the highest number of rainy days is May (14.5 days).
The month with the least rainy days is January (3.5 days).

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

The month with the highest snowfall is February (1.85").
Months with the least snowfall are June, July, August and September (0").

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

The month with the highest number of snowfall days is February (4.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September / Average sunshine in September - Wetmore, 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: 9.4h).

  • Average sunshine in September: 9h

Months with the most sunshine are June and July (Average sunshine: 10.4h).
The month with the least sunshine is January (Average sunshine: 5.2h).

Average sunshine days in September - Wetmore, KS
  • Average sunshine days in September: 16.7 days

The month with the most sunshine days is December (24.1 days).
The month with the least sunshine days is May (13.5 days).

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

The month with the highest UV index is June (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in September - Wetmore, 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).

Average visibility in September - Wetmore, 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).