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

Average temperatures, rainfall, sunshine and the best time to visit Monument.

Full Climate overview Temperature Rainfall Sunshine
Current conditions 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, with warm summers and cold winters. 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

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

Data from: Colorado Springs, the United States of America (28 KM, 17 Miles).

Daily hours of sunshine

Data from: Colorado Springs, the United States of America (28 KM, 17 Miles).

Best Time to Visit Monument

For comfortable weather, consider visiting Monument in June, July, August and September. Conditions are usually least favourable in January, February and December.

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 and August
  • Most sunshine: June and July
  • Fewest rainy days: January, March, October and November
  • Seasonal pattern: A distinct dry season from October to March, with warm summers and cold winters
  • Coldest conditions: December, with freezing nights around -10°C (14°F).

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, with warm summers and cold winters.

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 on the map

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