Normal weather in Jackson Hole in September
The weather in Jackson Hole in September has an average temperature of around 21°C during the day. On average, September sees 41 mm of rain in Jackson Hole. The total amount of snow in September is about 2,4 cm of snow. The wind speed is 4 Beaufort and mainly comes from Southwest.
After August, September in Jackson Hole starts with a temperature of 26°C and ends around October at 17°C.
September averages for Jackson Hole
 Average temperature | 21°C |
 Highest daytime temperature | 26°C |
| Lowest daytime temperature | 17°C |
 Total rainfall | 41 mm |
| Rainy days | 6 days |
 Total snowfall | 2,4 cm |
| Snowy days | 3 days |
Temperature per day in September in Jackson Hole
This graph shows the average daily maximum temperatures in September in Jackson Hole, indicated in degrees Celsius.
Precipitation per day in September in Jackson Hole
This graph shows the average daily precipitation in September in Jackson Hole, indicated in millimeters.
Snowfall per day in September in Jackson Hole
This graph shows the average daily snowfall in September in Jackson Hole, indicated in centimeters.
UV index per day in September in Jackson Hole
This graph shows the average daily UV index in September in Jackson Hole.
Yearly temperature in September in Jackson Hole
This graph shows the average yearly temperature in September in Jackson Hole, measured in degrees Celsius, over the past years.
Yearly total precipitation in September in Jackson Hole
This graph shows the average yearly precipitation in millimeters in September in Jackson Hole, over the past years.
Yearly snowfall in September in Jackson Hole
This graph shows the average yearly snowfall in September in Jackson Hole, measured in centimeters, over the past years.
Average daily weather in September
Click on a day to get more information about the average weather on that day.
Average weather in Jackson Hole per month
Click on a month below to see in detail how the weather typically is in Jackson Hole and what to expect. Based on the historical weather data of Jackson Hole, you can view the average temperature, precipitation, wind, and UV index for each day of the month.