Places › Estes Park, CO › September
Estes Park in September
One of the best months — score 94 of 100
Typical September days in Estes Park reach about 70°F with nights near 39°F.
Avg high
70°F
1991–2020 normal
Avg low
39°F
1991–2020 normal
Rain total
1.65 in
in a typical September
Rain days
9
days with at least 0.01 in
Daylight
12h 25m
at mid-September, computed
Snowfall
0.5 in
in a typical September
What to pack for Estes Park in September
- An insulated coat, plus a hat and gloves for mornings.
- Layers — afternoons run about 30° warmer than mornings.
- A compact rain layer — about 9 days see rain in a typical September.
Every packing line is triggered by a number on this page — the rules are on How we pick.
September vs. the alternatives
The whole year in Estes Park
JAN
37°F
Rain 6 days
Daylight 9h 35mFEB
38°F
Rain 9 days
Daylight 10h 36mMAR
45°F
Rain 9 days
Daylight 11h 49mAPR
52°F
Rain 10 days
Daylight 13h 13mMAY
61°F
Rain 12 days
Daylight 14h 24mJUN
74°F
★ Best
Rain 9 days
Daylight 15h 02mJUL
80°F
Rain 14 days
Daylight 14h 47mAUG
78°F
Rain 13 days
Daylight 13h 46mSEP
70°F
Rain 9 days
Daylight 12h 25mOCT
57°F
Rain 7 days
Daylight 11h 03mNOV
44°F
Rain 6 days
Daylight 9h 53mDEC
36°F
Rain 7 days
Daylight 9h 18m
37°F
Rain 6 days
Daylight 9h 35mFEB
38°F
Rain 9 days
Daylight 10h 36mMAR
45°F
Rain 9 days
Daylight 11h 49mAPR
52°F
Rain 10 days
Daylight 13h 13mMAY
61°F
Rain 12 days
Daylight 14h 24mJUN
74°F
★ Best
Rain 9 days
Daylight 15h 02mJUL
80°F
Rain 14 days
Daylight 14h 47mAUG
78°F
Rain 13 days
Daylight 13h 46mSEP
70°F
Rain 9 days
Daylight 12h 25mOCT
57°F
Rain 7 days
Daylight 11h 03mNOV
44°F
Rain 6 days
Daylight 9h 53mDEC
36°F
Rain 7 days
Daylight 9h 18m
Averages are the 1991–2020 climate normals (NOAA National Centers for Environmental Information) for the station named on each page. Rain days = days with at least 0.01 in of precipitation. Daylight is computed for the middle of the month.