Denver, United StatesWeather by months in Denver
January
February
March
April
May
June
July
August
September
October
November
December
25ºC
Avg. daily temperature
32ºC
High
5ºC
Low
30 mm
Total precipitation
30%
Avg. humidity
5m/s
Avg. wind
24 
Sunny days
4 
Cloudy days
5 
Rainy days
Air temperature
September
The temperature is between 8 and 23 degrees Celsius.
Low8º23ºHigh
1.9The temperature is between 10 and 25 degrees Celsius.
Low10º25ºHigh
4.9The temperature is between 12 and 27 degrees Celsius.
Low12º27ºHigh
7.9The temperature is between 11 and 26 degrees Celsius.
Low11º26ºHigh
10.9The temperature is between 12 and 27 degrees Celsius.
Low12º27ºHigh
13.9The temperature is between 11 and 26 degrees Celsius.
Low11º26ºHigh
16.9The temperature is between 10 and 25 degrees Celsius.
Low10º25ºHigh
18.9The temperature is between 9 and 24 degrees Celsius.
Low9º24ºHigh
20.9The temperature is between 8 and 23 degrees Celsius.
Low8º23ºHigh
22.9The temperature is between 7 and 22 degrees Celsius.
Low7º22ºHigh
24.9The temperature is between 6 and 21 degrees Celsius.
Low6º21ºHigh
26.9The temperature is between 5 and 20 degrees Celsius.
Low5º20ºHigh
28.9In Denver, September has a maximum daytime temperature of around 32ºC and a minimum nighttime temperature of 5ºC. The average daily high is about 25ºC, while the average nightly low hovers around 10ºC. Enjoy outdoor activities like the Great American Beer Festival or hiking during the beautiful fall foliage.
