Sterling (AK) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Sterling.
Climate overview of Sterling
Sterling, Alaska, United States of America, sees big temperature differences between seasons, with July peaking at 20°C (68°F) and January dropping to -4°C (25°F).
With around 922 mm (36 in) of annual rain/snowfall, the city has moderate precipitation levels. September is the wettest month and March the driest.
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
Visitors to Sterling can expect significant temperature changes throughout the year. Typically, average maximum daytime temperatures range from a pleasant 20°C (68°F) in July to a very cold -4°C (25°F) in the coolest month, January.
Nights vary from 11°C (52°F) in July to around -11°C (12°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Sterling
Generally, Sterling experiences moderate precipitation patterns, averaging 922 mm (36 in) yearly. The climate in Sterling shows significant variation throughout the year. Expect high rainfall in September, the wettest month, with an average of 127 mm (5 in) of precipitation over 15 rainy days.
In contrast, the driest month March offers drier and sunnier days, with around 44 mm (1.7 in) of snowfall over 10 snowy 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
The weather does bring rainfall during this period, between 64 mm (2.5 in) and 106 mm (4.2 in). Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.
Frequently asked questions about the climate in Sterling
What is the best time to visit Sterling?
July typically offers the most optimal weather in Sterling. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions.
What temperatures can I expect in Sterling?
Daytime highs range from -4°C (25°F) in January to 20°C (68°F) in July. Nighttime lows range from -11°C (12°F) to 11°C (52°F). Temperatures vary considerably through the year.
How much rain does Sterling get?
Annual rainfall is around 922 mm (36 in). September is the wettest month with 127 mm (5 in), while March is the driest with 44 mm (1.7 in).
Sterling 3-Day Forecast
Sterling (AK) 3-Day Forecast
Sterling on the map
Sterling is highlighted — select any city to see its climate.
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Where to go in July — average daytime high across popular destinations.
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