September weather forecast
Hesston, KS

Share

Weather in September

September, the first month of the autumn in Hesston, is still a warm month, with temperature in the range of an average low of 62.1°F (16.7°C) and an average high of 81.5°F (27.5°C).

Temperature

A mild shift in the average high-temperature occurs in September, reducing from a hot 88.5°F (31.4°C) in August to a warm 81.5°F (27.5°C). Throughout September, Hesston registers a consistent average low-temperature of 62.1°F (16.7°C).

Heat index

The heat index in September is evaluated at 84.2°F (29°C). Extended exposure and activity might lead to tiredness, potentially resulting in heat cramps.
When assessing, remember that heat index measurements are for light winds and shaded spots. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'real feel', melds the effects of warmth and moisture to generate a feeling of heat. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.

Humidity

In Hesston, Kansas, the average relative humidity in September is 66%.

Rainfall

In Hesston, during September, the rain falls for 12.6 days and regularly aggregates up to 2.09" (53mm) of precipitation. Throughout the year, there are 122 rainfall days, and 23.54" (598mm) of precipitation is accumulated.

Snowfall

In Hesston, snow does not fall in May through September.

Daylight

The average length of the day in September is 12h and 25min.
On the first day of September, sunrise is at 7:00 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 7:13 pm CDT.

Sunshine

In September, the average sunshine is 8.7h.

UV index

In Hesston, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.
Note: An average maximum UV index of 5 in September leads to these recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.

Frequently asked questions

What are September temperatures?

The high-temperature in Hesston during September is 81.5°F (27.5°C) and the low-temperature is 62.1°F (16.7°C). In September, the average heat index (a.k.a. 'real feel', 'feels like'), which combines relative humidity and air temperature, is evaluated at 84.2°F (29°C).

What is the average humidity in September?

The average relative humidity in September is 66%.

How many days does it rain in September?

In Hesston, in September, during 12.6 rainfall days, 2.09" (53mm) of precipitation is typically accumulated.

When it does not snow in Hesston?

May through September are months without snowfall.

Does it snow in September?

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

What is the average length of the day in September?

In September, the average day length is 12h and 25min.

When is the sunrise / sunset in September?

In September, on the first day of the month, sunrise is at 7:00 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 7:13 pm CDT.

How long on average sun shines in September?

In September, the average sunshine duration is 8.7h.

What is the UV index intensity in September?

In Hesston, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents 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
Hesston, KS

Average temperature in September - Hesston, KS
  • Average high temperature in September: 81.5°F

The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is January (41.9°F).

  • Average low temperature in September: 62.1°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

Average pressure in September
Hesston, KS

Average pressure in September - Hesston, KS
  • Average pressure in September: 29.98"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

Average wind speed in September
Hesston, KS

Average wind speed in September - Hesston, KS
  • Average wind speed in September: 10.1mph

The windiest month (with the highest average wind speed) is April (12.7mph).
The calmest month (with the lowest average wind speed) is August (9.1mph).

Average humidity in September
Hesston, KS

Average humidity in September - Hesston, KS
  • Average humidity in September: 66%

The month with the highest relative humidity is May (72%).
The month with the lowest relative humidity is July (62%).

Average rainfall in September
Hesston, KS

Average rainfall in September - Hesston, KS
  • Average rainfall in September: 2.09"

The wettest month (with the highest rainfall) is May (4.41").
The driest month (with the least rainfall) is January (0.75").

Average rainfall days in September
Hesston, KS

Average rainfall days in September - Hesston, KS
  • Average rainfall days in September: 12.6 days

The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is January (3.3 days).

Average snowfall in September
Hesston, KS

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

The month with the highest snowfall is February (2.8").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in September
Hesston, KS

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

The month with the highest number of snowfall days is February (5.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in September: 8h and 4min

The month with the most sunshine is June (Average sunshine: 11h and 0min).
The months with the least sunshine are January and December (Average sunshine: 6h and 0min).

Average sunshine days in September
Hesston, KS

Average sunshine days in September - Hesston, KS
  • Average sunshine days in September: 16 days

The month with the most sunshine days is January (23.2 days).
The month with the least sunshine days is May (12.4 days).

Average UV index in September
Hesston, KS

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

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in September
Hesston, KS

Average cloud cover in September - Hesston, KS
  • Average cloud cover in September: 26

The month with the most cloud cover is March (Cloud cover 39).
The months with the least cloud cover are June and August (Cloud cover 22).

Average visibility in September
Hesston, KS

Average visibility in September - Hesston, 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).

Hesston, Kansas, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location