Washington (UT) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Washington.
Climate overview of Washington
Washington, Utah, United States of America, experiences significant temperature variation throughout the year. Summers bring daytime highs of 39°C (102°F) in July, while winters cool to 11°C (52°F) in December.
The city has an arid climate, receiving only 219 mm (8.6 in) of rain/snowfall per year.
Washington Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Washington - and find the best time to visit.
Monthly Temperature in Washington
Depending on the time of the year, temperatures range from very hot to chilly in Washington. On average, daytime temperatures range from a very hot 39°C (102°F) in July to a chilly 11°C (52°F) in December.
Nighttime temperatures range from 24°C (75°F) in July to -1°C (30°F) in December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Washington
Washington has a dry climate with very low precipitation, averaging 219 mm (8.6 in) of rain/snowfall annually. The seasons in Washington bring significant changes in precipitation. The wettest month, December, receives moderate rainfall, with an average of 34 mm (1.3 in) of precipitation. This rainfall is distributed across 6 rainy days.
In contrast, the driest month, June, experiences much less rainfall, totaling 2.8 mm (0.1 in) over a single rainy day. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Washington 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 Washington
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: March, April, May, October and November
- Warmest weather: July
- Fewest rainy days: May, June and November
- Seasonal pattern: Very little rainfall year-round, with very hot summers and cold winters
- Coldest conditions: December, with freezing nights around -1°C (30°F).
Frequently asked questions about the climate in Washington
What is the best time to visit Washington?
March, April, May, October and November typically offer the most optimal weather in Washington. In contrast, June, July, August and September tend to have less optimal conditions. Washington has very little rainfall year-round, with very hot summers and cold winters.
What temperatures can I expect in Washington?
Daytime highs range from 11°C (52°F) in December to 39°C (102°F) in July. Nighttime lows range from -1°C (30°F) to 24°C (75°F). Temperatures vary considerably through the year.
How much rain does Washington get?
Annual rainfall is around 219 mm (8.6 in). December is the wettest month with 34 mm (1.3 in), while June is the driest with 2.8 mm (0.1 in).
Washington 3-Day Forecast
Washington (UT) 3-Day Forecast
Washington on the map
Washington is highlighted - select any city to see its climate.
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