Best time to travel to Boulder County
Discover the ideal time to visit Boulder County
Planning a trip to Boulder County? Based on weather conditions, the best time to visit is during June, September, July, see the table bellow for more details.
On this page, you will find detailed climate data, graphs, and insights about Boulder County to help you plan your trip and choose the most optimal time to visit.
Boulder County Monthly Climate Overview
Click on a month for in-depth weather statistics and trends
| Month | Weather | Temperatures | Score | Total Rain | Total Snow | Rainy Days | Snow Days | Dry Days |
|---|---|---|---|---|---|---|---|---|
| January |  | 3°/-7° | 38 mm | 20 cm | 0 days | 8 days | 23 days | |
| February | | 8°/-3° | 16 mm | 3 cm | 3 days | 5 days | 20 days | |
| March |  | 14°/2° | 36 mm | 3 cm | 5 days | 5 days | 21 days | |
| April | | 15°/3° | 76 mm | 21 cm | 9 days | 6 days | 15 days | |
| May |  | 18°/6° | 150 mm | 1 cm | 16 days | 1 days | 14 days | |
| June | | 27°/13° | 40 mm | 0 cm | 8 days | 0 days | 22 days | |
| July | | 30°/16° | 26 mm | 0 cm | 8 days | 0 days | 23 days | |
| August | | 28°/16° | 43 mm | 0 cm | 11 days | 0 days | 20 days | |
| September | | 25°/12° | 61 mm | 0 cm | 13 days | 0 days | 17 days | |
| October | | 19°/7° | 36 mm | 3 cm | 7 days | 1 days | 23 days | |
| November | | 10°/1° | 55 mm | 27 cm | 2 days | 6 days | 22 days | |
| December | | 8°/0° | 20 mm | 15 cm | 0 days | 2 days | 29 days |
Temperature Trends in Boulder County
Explore monthly temperature variations throughout the year
Monthly Weather Overview
Select a month to view detailed weather insights for Boulder County
Rainfall Chart in Boulder County
Monthly rainfall trends for informed travel planning
Snowfall Statistics in Boulder County
Visualize monthly snow patterns for Boulder County
Dry vs. Wet Days in Boulder County
Understanding the balance of dry and wet days each month in
Quick links
More Boulder County weather pages
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Where is Boulder County?Get accurate weather forecasts for Boulder County, located at latitude 40.015 and longitude -105.271. Stay updated with localized weather information tailored for Boulder County.
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