Monument (CO) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Monument.
Climate overview of Monument
Temperatures in Monument, Colorado, United States of America, vary greatly throughout the year. July is the hottest month at 28°C (82°F), while December is the coldest at 5°C (41°F).
With around 506 mm (20 in) of annual rain/snowfall, the city has moderate precipitation levels. July is the wettest month and January the driest. It also has a distinct dry season from October to March. July is the sunniest month, averaging 11.3 hours of sunshine per day.
Monument Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Monument — and find the best time to visit.
Monthly Temperature in Monument
The climate in Monument is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 28°C (82°F) in July to a chilly 5°C (41°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 Monument
Generally, Monument receives mid-range precipitation levels, with 506 mm (20 in) annually. The climate in Monument shows significant variation throughout the year. Expect moderate rainfall in July, the wettest month, with an average of 84 mm (3.3 in) of precipitation over 16 rainy days.
In contrast, the driest month January offers drier and sunnier days, with around 15 mm (0.6 in) of snowfall over 6 snowy days. For more details, please visit our Monument Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Monument
Monument offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between July (11.3 hours daily) and November (7.0 hours daily) provides a bit of variety for visitors and residents.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Best Time to Visit Monument
Frequently asked questions about the climate in Monument
What is the best time to visit Monument?
June, July, August and September typically offer the most optimal weather in Monument. In contrast, January, February and December tend to have less optimal conditions. Monument has a distinct dry season from October to March.
What temperatures can I expect in Monument?
Daytime highs range from 5°C (41°F) in December to 28°C (82°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 Monument get?
Annual rainfall is around 506 mm (20 in). July is the wettest month with 84 mm (3.3 in), while January is the driest with 15 mm (0.6 in).
How sunny is Monument?
Monument receives around 3,265 hours of sunshine per year. July is the sunniest month with 340 hours, while November is the cloudiest with just 211 hours. Overall, Monument enjoys abundant sunshine.
Monument 3-Day Forecast
Monument (CO) 3-Day Forecast
Monument on the map
Monument is highlighted — select any city to see its climate.
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