Temperatures in September
It's cool to moderate in September in Cooke City with an average temperature of 16°C. Temperatures this month range from a low of 11°C to a high of 22°C. At night, you can expect temperatures between -1°C and 3°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Cooke City in September. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of September
The month of September starts in Cooke City with mild temperatures, averaging around 20°C during the day and nights close to 2°C. There’s little chance of precipitation. The weather is mostly sunny and dry.
Mid-September
By mid-September, the average daytime temperature drops to around 15°C, with nights close to 1°C. During this part of the month, you can expect regular precipitation, but there’ll also be some sunny days.
End of September
By the end of September, the average daytime temperature in Cooke City will be around 14°C, with nights close to 0°C. A shower might show up, but overall the weather will be dry and sunny.
Discover cheap trips to Cooke City 
Precipitation in September
In September, there is an average of 88 mm of precipitation, spread over 7 days. Of the total precipitation, about 32 cm falls as snow in September. The wind speed is around 3 Bft, mostly coming from the West.
The average precipitation chance is 24% per day this month. Though that seems low, there are also a few days with a higher chance of precipitation.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for Cooke City. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Cooke City in September |
London | ||
|---|---|---|---|
 Average Temperature |
16°C | 20°C | |
 High Temp |
22°C | 22°C | |
| Low Temp |
11°C | 17°C | |
 Total Precipitation |
88 mm | 44 mm | |
| Rainy Days |
7 days | 8 days | |
 Total Snowfall |
32 cm | 0 cm | |
| Snowy Days |
9 days | 0 days | |
August
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is September a good time to visit Cooke City?
Looking for sun and warm weather? Then September isn’t the best time to be in Cooke City. The temperature is too low this month for a warm stay.
Temperature records for Cooke City in September
With 28°C, Cooke City hit the highest temperature in the last 10 years in September 2020. The lowest daytime temperature in this month was 1°C in 2019. The extreme night temperatures ranged from a low of -8°C to a high of 10°C.
Check out the climate of Cooke City for all months and discover the best travel time
Plan your next holiday
Don’t miss the best holiday deals for Cooke City and see what our partners have for you.
Daily Temperature in September in Cooke City
This chart shows the average daily temperatures, both day and night, for each day in September in Cooke City, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in Cooke City
The chart below shows the average daily precipitation in September for Cooke City, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 7 days of rain in Cooke City.
Daily Snowfall in September in Cooke City
This chart shows the average daily snowfall in September in Cooke City, measured in centimetres. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in September.
Daily UV Index in September in Cooke City
This chart shows the average daily UV index in September in Cooke City, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Cooke City Over the Years
This chart shows the average temperature in September in Cooke City, measured in degrees Celsius, over the past years.
Total Precipitation in September in Cooke City Over the Years
This chart shows the average precipitation in September in Cooke City, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Snowfall in September in Cooke City per year
This chart shows the average snowfall in September in Cooke City, measured in centimetres, over the past years.
Daily climate in September for Cooke City
Click on a specific day in September for detailed info on the typical weather on that day in Cooke City. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Cooke City
Have you been to Cooke City in September?
Share your weather experience in September in Cooke City.
Average Weather in Cooke City by Month
Click on a month below to see detailed weather info for Cooke City. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Cooke City for all months at once
