Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
Sterling (CO) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Sterling.
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Climate overview of Sterling
Sterling, Colorado, United States of America, experiences significant temperature variation throughout the year. Summers bring daytime highs of 33°C (91°F) in July, while winters cool to 5°C (41°F) in December.
With around 433 mm (17 in) of annual rain/snowfall, Sterling has a fairly dry climate. However, it has a distinct dry season from September to March, with very warm summers and cold winters. The wettest month is July, while January sees the least rain.
Sterling Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sterling - and find the best time to visit.
Monthly Temperature in Sterling
Depending on the time of the year, temperatures range from very warm to chilly in Sterling. Average daytime temperatures reach a very warm 33°C (91°F) in July. In December, the coolest month of the year, temperatures drop to a chilly 5°C (41°F).
At night, temperatures range from around 16°C (61°F) in July to -11°C (12°F) in December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Sterling
Sterling maintains relatively dry conditions year-round, recording average annual precipitation of 433 mm (17 in). Sterling can be quite wet during July, receiving approximately 78 mm (3.1 in) of precipitation over 12 rainy days.
In contrast, during the driest month (January), you will experience much drier conditions, with 6 mm (0.2 in) of precipitation spread across 3 snowy/rainy days. For more details, please visit our Sterling Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Sterling
Conditions in Sterling are generally most comfortable in May, September and October. They are typically least comfortable in January, February, July and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
mixed
Feb
mixed
Mar
very good
Apr
good
May
excellent
Jun
good
Jul
mixed
Aug
good
Sep
excellent
Oct
excellent
Nov
good
Dec
mixed
- Best overall: May, September and October
- Warmest weather: July and August
- Fewest rainy days: January, February, November and December
- Seasonal pattern: A distinct dry season from September to March, with very warm summers and cold winters
- Coldest conditions: December, with freezing nights around -11°C (12°F).
Frequently asked questions about the climate in Sterling
What is the best time to visit Sterling?
May, September and October typically offer the most optimal weather in Sterling. In contrast, January, February, July and December tend to have less optimal conditions. Sterling has a distinct dry season from September to March, with very warm summers and cold winters.
What temperatures can I expect in Sterling?
Daytime highs range from 5°C (41°F) in December to 33°C (91°F) in July. Nighttime lows range from -11°C (12°F) to 16°C (61°F). Temperatures vary considerably through the year.
How much rain does Sterling get?
Annual rainfall is around 433 mm (17 in). July is the wettest month with 78 mm (3.1 in), while January is the driest with 6 mm (0.2 in).
Sterling 3-Day Forecast
Sterling on the map
Sterling is highlighted - select any city to see its climate.
Popular in October
Where to go in October - average daytime high across popular destinations.
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