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
The shift from August to September coincides with a small decrease in the average high-temperature, down to a moderately hot 80.1°F (26.7°C) from a tropical 87.1°F (30.6°C). During September, an average low-temperature of 61.3°F (16.3°C) is observed.Humidity
In Fredonia, the average relative humidity in September is 73%.Rainfall
In Fredonia, during September, the rain falls for 11.6 days and regularly aggregates up to 2.2" (56mm) of precipitation. In Fredonia, during the entire year, the rain falls for 124.6 days and collects up to 26.02" (661mm) of precipitation.Snowfall
April through September are months without snowfall.Daylight
In September, the average length of the day is 12h and 25min.On the first day of September, sunrise is at 6:54 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 7:07 pm CDT.
Sunshine
In Fredonia, the average sunshine in September is 8.9h.UV index
In September, the average daily maximum UV index 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 average person.Note: The daily high UV index of 5 in September translates into this advice:
Be vigilant - Preventing sunburn is recommended. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. 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.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature?
What is the average humidity in September in Fredonia?
How many days does it rain in September?
When it does not snow?
Does it snow in September?
What is the average length of the day in September?
When are sunrise and sunset in September?
How long on average sun shines in September?
What is the UV index intensity in September in Fredonia?
Average temperature in September
Fredonia, KS
- Average high temperature in September: 80.1°F
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (42.3°F).
- Average low temperature in September: 61.3°F
The month with the highest average low temperature is July (70.5°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).
Average pressure in September
Fredonia, KS
- Average pressure in September: 29.99"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in September
Fredonia, KS
- Average wind speed in September: 8.2mph
The windiest months (with the highest average wind speed) are March and April (11.2mph).
The calmest months (with the lowest average wind speed) are July and August (7.5mph).
Average humidity in September
Fredonia, KS
- Average humidity in September: 73%
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (68%).
Average rainfall in September
Fredonia, KS
- Average rainfall in September: 2.2"
The wettest month (with the highest rainfall) is May (4.76").
The driest month (with the least rainfall) is November (0.71").
Average rainfall days in September
Fredonia, KS
- Average rainfall days in September: 11.6 days
The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is December (4.8 days).
Average snowfall in September
Fredonia, KS
- Average snowfall in September: 0"
The month with the highest snowfall is February (1.54").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days in September
Fredonia, KS
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Fredonia, KS
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days in September
Fredonia, KS
- Average sunshine days in September: 16.5 days
The month with the most sunshine days is December (22.9 days).
The month with the least sunshine days is May (13.5 days).
Average UV index in September
Fredonia, 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 and December (UV index 2).
Average cloud cover in September
Fredonia, KS
- Average cloud cover in September: 28
The month with the most cloud cover is March (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in September
Fredonia, 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).
Fredonia, Kansas, USA
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