Wilson (WY) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Wilson.
Climate overview of Wilson
Temperatures in Wilson, Wyoming, United States of America, vary greatly throughout the year. July is the hottest month at 27°C (81°F), while January is the coldest at -3°C (27°F).
With around 680 mm (27 in) of annual rain/snowfall, the city has moderate precipitation levels. January is the wettest month and July the driest. It also has a distinct dry season from June to September, with warm summers and very cold winters. The most sunshine falls in July, with an average of 11.3 hours of daily sunshine.
Wilson Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Wilson - and find the best time to visit.
Monthly Temperature in Wilson
The climate in Wilson is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 27°C (81°F) in July to a very cold -3°C (27°F) in the coolest month, January.
Nights vary from 7°C (45°F) in July to around -15°C (5°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Wilson
Generally, Wilson receives mid-range precipitation levels, with 680 mm (27 in) annually. The climate in Wilson shows significant variation throughout the year. Expect moderate snowfall in January, the wettest month, with an average of 82 mm (3.2 in) of precipitation over 20 snowy days.
In contrast, the driest month July offers drier and sunnier days, with around 23 mm (0.9 in) of rainfall over 10 rainy days. For more details, please visit our Wilson 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 Wilson
For those who appreciate different seasons, Wilson serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 11.3 hours of sunshine daily, and embrace the darker days in December, offering only 3.7 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Best Time to Visit Wilson
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: July
- Fewest rainy days: June, July, August and September
- Seasonal pattern: A distinct dry season from June to September, with warm summers and very cold winters
- Coldest conditions: January, with freezing nights around -15°C (5°F).
Frequently asked questions about the climate in Wilson
What is the best time to visit Wilson?
June, July, August and September typically offer the most optimal weather in Wilson. In contrast, January, February, March, April, November and December tend to have less optimal conditions. Wilson has a distinct dry season from June to September, with warm summers and very cold winters.
What temperatures can I expect in Wilson?
Daytime highs range from -3°C (27°F) in January to 27°C (81°F) in July. Nighttime lows range from -15°C (5°F) to 7°C (45°F). Temperatures vary considerably through the year.
How much rain does Wilson get?
Annual rainfall is around 680 mm (27 in). January is the wettest month with 82 mm (3.2 in), while July is the driest with 23 mm (0.9 in). In the coldest months, precipitation may fall as snow.
How sunny is Wilson?
Wilson receives around 2,690 hours of sunshine per year. July is the sunniest month with 340 hours, while December is the cloudiest with just 110 hours. Overall, Wilson enjoys abundant sunshine.
Wilson 3-Day Forecast
Wilson (WY) 3-Day Forecast
Wilson on the map
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