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 decrease in the average high-temperature is observed during September, shifting from a warm 78.8°F (26°C) in August to a pleasant 69.8°F (21°C). In Cody, in September, the average low-temperature is a frosty 48.9°F (9.4°C).Humidity
The average relative humidity in September is 43%.Rainfall
In Cody, in September, during 6.5 rainfall days, 0.59" (15mm) of precipitation is typically accumulated. In Cody, during the entire year, the rain falls for 104.7 days and collects up to 8.35" (212mm) of precipitation.Snowfall
January through June, September through December are months with snowfall. September is the first month it typically snows. Throughout September, in the average 0.7 snowfall days, it receives 0.28" (7mm) of snow. In Cody, during the entire year, snow falls for 54.2 days and aggregates up to 21.57" (548mm) of snow.Daylight
In Cody, the average length of the day in September is 12h and 30min.On the first day of the month, sunrise is at 6:39 am and sunset at 7:52 pm. On the last day of September, in Cody, sunrise is at 7:13 am and sunset at 6:58 pm MDT.
Sunshine
In Cody, the average sunshine in September is 10.7h.UV index
In September, the average daily maximum UV index in Cody is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: An average UV index of 4 in September transforms into this advice:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Cody in September?
What is the average humidity in September?
How many days does it rain in September?
When does it start to snow?
What is the average length of the day in September?
What time are sunrise and sunset in September?
How long on average sun shines in September?
How high is the UV index in September?
Average temperature in September
Cody, WY
- Average high temperature in September: 69.8°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is December (29.3°F).
- Average low temperature in September: 48.9°F
The month with the highest average low temperature is July (57.2°F).
The coldest months (with the lowest average low temperature) are February and December (15.1°F).
Average pressure in September
Cody, WY
- Average pressure in September: 29.97"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in September
Cody, WY
- Average wind speed in September: 6.2mph
The windiest month (with the highest average wind speed) is January (7.8mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).
Average humidity in September
Cody, WY
- Average humidity in September: 43%
The months with the highest relative humidity are January and February (74%).
The month with the lowest relative humidity is July (38%).
Average rainfall in September
Cody, WY
- Average rainfall in September: 0.59"
The wettest month (with the highest rainfall) is May (1.57").
The driest months (with the least rainfall) are January and December (0.28").
Average rainfall days in September
Cody, WY
- Average rainfall days in September: 6.5 days
The month with the highest number of rainy days is May (15.3 days).
The months with the least rainy days are January and December (5.9 days).
Average snowfall in September
Cody, WY
- Average snowfall in September: 0.28"
The month with the highest snowfall is February (4.49").
The months with the least snowfall are July and August (0").
Average snowfall days in September
Cody, WY
- Average snowfall days in September: 0.7 days
The month with the highest number of snowfall days is February (11 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Cody, WY
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in September: 10h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 42min).
Average sunshine days in September
Cody, WY
- Average sunshine days in September: 19.2 days
The month with the most sunshine days is December (22.5 days).
The month with the least sunshine days is May (9.6 days).
Average UV index in September
Cody, WY
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in September
Cody, WY
- Average cloud cover in September: 16
The month with the most cloud cover is February (Cloud cover 32).
The month with the least cloud cover is July (Cloud cover 15).
Average visibility in September
Cody, WY
- 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).
Cody, Wyoming, USA
Weather forecast for your location
2. Allow the app to use your location