Glenwood Springs (CO) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Glenwood Springs.
Climate overview of Glenwood Springs
Glenwood Springs, Colorado, United States of America, experiences significant temperature variation throughout the year. Summers bring daytime highs of 29°C (84°F) in July, while winters cool to 1°C (34°F) in December.
The city tends toward dry conditions, with around 489 mm (19 in) of rain/snowfall per year. It does, however, have two distinct dry seasons, January to March and June to July, with warm summers and very cold winters.
Glenwood Springs Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Glenwood Springs - and find the best time to visit.
Monthly Temperature in Glenwood Springs
Depending on the time of the year, temperatures range from comfortable to very cold in Glenwood Springs. Typically, average maximum daytime temperatures range from a comfortable 29°C (84°F) in July to a very cold 1°C (34°F) in the coolest month, December.
Nights vary from 12°C (54°F) in July to around -10°C (14°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Glenwood Springs
Glenwood Springs maintains relatively dry conditions year-round, recording average annual precipitation of 489 mm (19 in). The climate in Glenwood Springs shows significant variation throughout the year. Expect moderate rainfall in September, the wettest month, with an average of 58 mm (2.3 in) of precipitation over 11 rainy days.
In contrast, the driest month June offers drier and sunnier days, with around 17 mm (0.7 in) of rainfall over 7 rainy days. For more details, please visit our Glenwood Springs Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Humidity in Glenwood Springs by Month
The relative humidity is moderate throughout the year in Glenwood Springs.
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
Best Time to Visit Glenwood Springs
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July, August and September
- Warmest weather: July
- Fewest rainy days: June
- Seasonal pattern: Two distinct dry seasons, January to March and June to July, with warm summers and very cold winters
- Coldest conditions: December, with freezing nights around -10°C (14°F).
Frequently asked questions about the climate in Glenwood Springs
What is the best time to visit Glenwood Springs?
June, July, August and September typically offer the most optimal weather in Glenwood Springs. In contrast, January, February, March, November and December tend to have less optimal conditions. Glenwood Springs has two distinct dry seasons, January to March and June to July, with warm summers and very cold winters.
What temperatures can I expect in Glenwood Springs?
Daytime highs range from 1°C (34°F) in December to 29°C (84°F) in July. Nighttime lows range from -10°C (14°F) to 12°C (54°F). Temperatures vary considerably through the year.
How much rain does Glenwood Springs get?
Annual rainfall is around 489 mm (19 in). September is the wettest month with 58 mm (2.3 in), while June is the driest with 17 mm (0.7 in).
Glenwood Springs 3-Day Forecast
Glenwood Springs on the map
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