Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
A subtle change in temperatures is noted as August gives way to September, with average highs reducing from a tropical 90°F (32.2°C) to a moderately hot 81.9°F (27.7°C). Nighttime temperatures in September average to an enjoyable 61.3°F (16.3°C).Heat index
The heat index in September is computed to be 84.2°F (29°C). With unrelenting exposure and activity, one might experience exhaustion, leading to potential heat cramps.Factoring in the heat index, values are geared towards shaded areas with light breezes. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a metric representing the sensation of warmth when air temperature and moisture come together. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
Humidity
In September, the average relative humidity is 59%.Rainfall
In Walker, Kansas, in September, during 10.3 rainfall days, 1.3" (33mm) of precipitation is typically accumulated. Throughout the year, there are 112.7 rainfall days, and 17.6" (447mm) of precipitation is accumulated.Snowfall
In Walker, Kansas, snow does not fall in June through September.Daylight
The average length of the day in September in Walker is 12h and 26min.On the first day of September in Walker, sunrise is at 7:05 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 7:20 pm CDT.
Sunshine
In Walker, the average sunshine in September is 9h.UV index
The average daily maximum UV index in September in Walker is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, a daily maximum UV index of 5 leads to the following instructions:
Prioritize safety - Suggestions to prevent sun damage are offered. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Walker in September?
What is the average humidity in September in Walker?
How much does it rain in Walker in September?
When it does not snow in Walker?
Does it snow in Walker in September?
How many hours of daylight does Walker have in September?
What time are sunrise and sunset in September in Walker?
How long on average sun shines in September in Walker?
What is the UV index reading in September in Walker?
Average temperature in September
Walker, KS
- Average high temperature in September: 81.9°F
The warmest month (with the highest average high temperature) is July (93.4°F).
The month with the lowest average high temperature is January (41.9°F).
- Average low temperature in September: 61.3°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
Walker, KS
- Average pressure in September: 29.97"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in September
Walker, KS
- Average wind speed in September: 10.9mph
The windiest month (with the highest average wind speed) is April (12.5mph).
The calmest month (with the lowest average wind speed) is August (9.6mph).
Average humidity in September
Walker, KS
- Average humidity in September: 59%
The months with the highest relative humidity are January and December (66%).
The month with the lowest relative humidity is July (54%).
Average rainfall in September
Walker, KS
- Average rainfall in September: 1.3"
The wettest month (with the highest rainfall) is May (2.95").
The driest month (with the least rainfall) is January (0.47").
Average rainfall days in September
Walker, KS
- Average rainfall days in September: 10.3 days
The month with the highest number of rainy days is May (15.2 days).
The month with the least rainy days is January (3.8 days).
Average snowfall in September
Walker, KS
- Average snowfall in September: 0"
The month with the highest snowfall is February (1.97").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Walker, KS
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Walker, 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 30min).
- Average sunshine in September: 9h and 0min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The months with the least sunshine are January and December (Average sunshine: 6h and 18min).
Average sunshine days in September
Walker, KS
- Average sunshine days in September: 16.6 days
The month with the most sunshine days is January (23.5 days).
The month with the least sunshine days is May (12.8 days).
Average UV index in September
Walker, KS
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in September
Walker, KS
- Average cloud cover in September: 22
The month with the most cloud cover is February (Cloud cover 34).
The month with the least cloud cover is June (Cloud cover 19).
Average visibility in September
Walker, 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).
Walker, Kansas, USA
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