Temperature
Cool by day, cold at night.
62°Ftypical September high
Typical range
Cool days and plenty of sun.
Cool by day, cold at night.
Several rainy days. About 12 wet days this month.
Plenty of sun this month.
In September, afternoons feel about 53° and nights feel near 32°.
Partly cloudy skies this month.
Calm winds are typical in September.
September late afternoons are around 59°F, easing to about 51°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 29 | 9 | 1.6 | 10 | 8.7 | 72 |
| Feb | 30 | 10 | 1.7 | 11 | 9.6 | 69 |
| Mar | 38 | 17 | 2.2 | 13 | 10.8 | 64 |
| Apr | 43 | 22 | 3.0 | 14 | 11.8 | 64 |
| May | 51 | 29 | 2.6 | 14 | 13.0 | 64 |
| Jun | 63 | 36 | 1.6 | 10 | 13.5 | 58 |
| Jul | 71 | 44 | 3.1 | 16 | 13.3 | 62 |
| Aug | 68 | 43 | 3.2 | 17 | 12.6 | 65 |
| Sep | 62 | 37 | 2.0 | 12 | 11.5 | 62 |
| Oct | 49 | 26 | 1.8 | 10 | 10.2 | 63 |
| Nov | 38 | 13 | 1.4 | 8 | 9.1 | 67 |
| Dec | 29 | 8 | 1.6 | 9 | 8.4 | 72 |
Similar climates
Want a side-by-side climate view? Compare Breckenridge with Telluride.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jul 31, 2026
Data & methodology