Carbondale (CO) Weather & Climate: Best Time to Visit

The climate in Carbondale is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a very warm 30°C (86°F) in July to a very cold 2°C (36°F) in December.

Nighttime temperatures range from 12°C (54°F) in July to -12°C (10°F) in December.

Check out our detailed temperature page for more information.

Temperature ranges by month

Carbondale has a relatively dry climate with low precipitation, averaging 400 mm (16 in) of rain/snowfall annually. The seasons in Carbondale bring significant changes in precipitation. The wettest month, May, receives moderate rainfall, with an average of 43 mm (1.7 in) of precipitation. This rainfall is distributed across 12 rainy days.

In contrast, the driest month, June, experiences much less rainfall, totaling 16 mm (0.6 in) over 5 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Carbondale Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

The relative humidity is moderate throughout the year in Carbondale.

The city experiences its highest humidity in December, reaching 64%. In June, the humidity drops to its lowest level at 43%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year