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 start of September comes with a small reduction in the average high-temperature, subtly receding from a warm 74.7°F (23.7°C) in August to a refreshing 66.7°F (19.3°C). Cayuga, during September nights, observes an average temperature of 50°F (10°C).Humidity
The average relative humidity in September is 78%.Rainfall
In Cayuga, Wisconsin, in September, during 13.2 rainfall days, 1.54" (39mm) of precipitation is typically accumulated. In Cayuga, during the entire year, the rain falls for 120.3 days and collects up to 21.65" (550mm) of precipitation.Snowfall
June through September are months without snowfall in Cayuga.Daylight
The average length of the day in September in Cayuga, Wisconsin, is 12h and 32min.On the first day of the month, sunrise is at 6:24 am and sunset at 7:40 pm. On the last day of September, sunrise is at 7:00 am and sunset at 6:43 pm CDT.
Sunshine
The average sunshine in September in Cayuga is 8.5h.UV index
In Cayuga, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: A daily high UV index of 4 in September leads to these guidelines:
Be vigilant - Preventing sunburn is recommended. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Cayuga?
What is the average humidity in September in Cayuga?
How much does it rain in Cayuga in September?
When it does not snow in Cayuga?
Does it snow in Cayuga in September?
What is the average length of the day in September in Cayuga?
What time are sunrise and sunset in September in Cayuga?
How long on average sun shines in September in Cayuga?
What is the UV index reading in September in Cayuga?
Average temperature in September
Cayuga, WI
- Average high temperature in September: 66.7°F
The warmest month (with the highest average high temperature) is July (76.3°F).
The month with the lowest average high temperature is January (19°F).
- Average low temperature in September: 50°F
The month with the highest average low temperature is July (57.6°F).
The coldest month (with the lowest average low temperature) is January (8.6°F).
Average pressure in September
Cayuga, WI
- Average pressure in September: 30"Hg
The month with the highest atmospheric pressure is February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in September
Cayuga, WI
- Average wind speed in September: 8mph
The windiest month (with the highest average wind speed) is November (9.5mph).
The calmest month (with the lowest average wind speed) is July (6.9mph).
Average humidity in September
Cayuga, WI
- Average humidity in September: 78%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (72%).
Average rainfall in September
Cayuga, WI
- Average rainfall in September: 1.54"
The wettest month (with the highest rainfall) is May (2.48").
The driest months (with the least rainfall) are January and February (1.22").
Average rainfall days in September
Cayuga, WI
- Average rainfall days in September: 13.2 days
The month with the highest number of rainy days is June (15.1 days).
The month with the least rainy days is January (2.5 days).
Average snowfall in September
Cayuga, WI
- Average snowfall in September: 0"
The month with the highest snowfall is December (10.04").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Cayuga, WI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (24.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Cayuga, WI
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in September: 8h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 6min).
Average sunshine days in September
Cayuga, WI
- Average sunshine days in September: 14.3 days
The month with the most sunshine days is September (14.3 days).
The month with the least sunshine days is January (6.8 days).
Average UV index in September
Cayuga, WI
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in September
Cayuga, WI
- Average cloud cover in September: 38
The month with the most cloud cover is January (Cloud cover 80).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in September
Cayuga, WI
- Average visibility in September: 6mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January and February (4mi).
Cayuga, Wisconsin, USA
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