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
September's arrival coincides with a soft drop in the average high-temperature, subtly decreasing from August's tropical 87.6°F (30.9°C) to a warm 80.2°F (26.8°C). The average low-temperature in Cassoday during September nights is a comfortable 61.5°F (16.4°C).Humidity
In Cassoday, Kansas, the average relative humidity in September is 70%.Rainfall
In Cassoday, Kansas, in September, it is raining for 12.2 days, with typically 2.2" (56mm) of accumulated precipitation. Throughout the year, there are 125.5 rainfall days, and 25.79" (655mm) of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
In Cassoday, the average length of the day in September is 12h and 25min.On the first day of the month, sunrise is at 6:57 am and sunset at 7:55 pm. On the last day of September, in Cassoday, sunrise is at 7:22 am and sunset at 7:10 pm CDT.
Sunshine
The average sunshine in September is 8.8h.UV index
In September, the average daily maximum UV index in Cassoday is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 5 suggests these recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Frequently asked questions
What is the temperature in September in Cassoday?
What is the average humidity in September in Cassoday?
How many days does it rain in September in Cassoday?
When it does not snow in Cassoday?
Does it snow in Cassoday in September?
What is the average length of the day in September in Cassoday?
When is the sunrise / sunset in September in Cassoday?
How many hours of sunshine does Cassoday have in September?
How high is the UV index in September in Cassoday?
Average temperature in September
Cassoday, KS
- Average high temperature in September: 80.2°F
The warmest month (with the highest average high temperature) is July (89.8°F).
The month with the lowest average high temperature is January (41.9°F).
- Average low temperature in September: 61.5°F
The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).
Average pressure in September
Cassoday, 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 (29.86"Hg).
Average wind speed in September
Cassoday, KS
- Average wind speed in September: 9.6mph
The windiest month (with the highest average wind speed) is April (12.4mph).
The calmest month (with the lowest average wind speed) is August (8.6mph).
Average humidity in September
Cassoday, KS
- Average humidity in September: 70%
The month with the highest relative humidity is May (76%).
The month with the lowest relative humidity is October (64%).
Average rainfall in September
Cassoday, KS
- Average rainfall in September: 2.2"
The wettest month (with the highest rainfall) is May (4.72").
The driest month (with the least rainfall) is January (0.79").
Average rainfall days in September
Cassoday, KS
- Average rainfall days in September: 12.2 days
The month with the highest number of rainy days is May (16.5 days).
The month with the least rainy days is January (3.8 days).
Average snowfall in September
Cassoday, KS
- Average snowfall in September: 0"
The month with the highest snowfall is February (2.13").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Cassoday, KS
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Cassoday, 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 5min
The months with the most sunshine are June, July and August (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).
Average sunshine days in September
Cassoday, KS
- Average sunshine days in September: 14.9 days
The month with the most sunshine days is January (23.3 days).
The month with the least sunshine days is May (12.5 days).
Average UV index in September
Cassoday, 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, November and December (UV index 2).
Average cloud cover in September
Cassoday, KS
- Average cloud cover in September: 27
The month with the most cloud cover is March (Cloud cover 40).
The months with the least cloud cover are June and August (Cloud cover 22).
Average visibility in September
Cassoday, 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).
Cassoday, Kansas, USA
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