ClimateExplore the planning map
Climate · Telluride

Telluride in September

Mild and wet, as the days shorten.

Typical weather, averaged over 30 years

September in Telluride is mild: highs near 69°F, lows near 39°F. Rain falls on about three days a week, less often as the month goes on, and the days shorten by 53 minutes from the first week to the last.September in Telluride is mild: highs near 21°C, lows near 4°C. Rain falls on about three days a week, less often as the month goes on, and the days shorten by 53 minutes from the first week to the last.

High
69°F21°Caverage
Low
39°F4°Caverage
Wet days
3a week · 46% of days
Daylight
12h 21mon average

Is September a good time to visit Telluride?

A good month, just outside Telluride's best months, which run from June to July.

How we judge it: every month is scored on how close its typical high comes to the range from 70°F to 80°F, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.How we judge it: every month is scored on how close its typical high comes to the range from 21°C to 27°C, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.

How September sits in the year

week by week

Temperature

Highs near 69°F in September, against 36°F to 76°F through the year.Highs near 21°C in September, against 2°C to 24°C through the year.

Chance of a wet day

46% of days in September, against 27% to 65% through the year.

Cloud cover

31% cover in September, against 30% to 51% through the year.

Daylight

12h 21m in September, against 9h 34m to 14h 45m through the year.

Week by week, lightly smoothed, with September shaded. The olive line marks the best months. Hover or tap a week for its figures.

Either side

  1. August74°23°low 45°low 7°5 wet days a weekRain on about five days a week.
  2. September69°21°low 39°low 4°3 wet days a weekRain on about three days a week.
  3. October59°15°low 31°low -1°3 wet days a weekRain on about three days a week.

Where Telluride sits, in September

America/Denver
this place
typical high in September 40°F4°C95°F35°C
Sunrise, mid-September
6:52 AMsets 7:21 PM
Above the sea
2,667 mhigh country
Latitude
37.9°Nnorthern hemisphere
Nearest of ours
Dolores31 km south-west

The land around Telluride, shaded by its typical high in September, the planning map's own layer. Hover the map for the figure at that spot; tap it on a phone. Clock times are local, for the 15th.

Elsewhere in United States in September

high · low · wet days
See September on the planning mapThe whole year in Telluride

Typical weather, averaged over 30 years (1995–2024), from the 11 km grid square nearest Telluride. Temperatures are adjusted against 66 weather stations: daytime highs read about 3.1°F cold in the source data and are raised to match, and both highs and lows are adjusted for the town's height (2,667 m) against the climate model's (3,444 m).Temperatures are adjusted against 66 weather stations: daytime highs read about 1.7°C cold in the source data and are raised to match, and both highs and lows are adjusted for the town's height (2,667 m) against the climate model's (3,444 m). Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not. Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.

Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not.

Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.