Vernal (UT) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Vernal.
Climate overview of Vernal
Vernal, Utah, United States of America, experiences significant temperature variation throughout the year. Summers bring daytime highs of 32°C (90°F) in July, while winters cool to -2°C (28°F) in January.
With just 231 mm (9.1 in) of annual rain/snowfall, the city has a dry, desert-like climate.
Vernal Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Vernal - and find the best time to visit.
Monthly Temperature in Vernal
Depending on the time of the year, temperatures range from very warm to very cold in Vernal. Average daytime temperatures reach a very warm 32°C (90°F) in July. In January, the coolest month of the year, temperatures drop to a very cold -2°C (28°F).
At night, temperatures range from around 15°C (59°F) in July to -14°C (7°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Vernal
Vernal has a dry climate with very low precipitation, averaging 231 mm (9.1 in) of rain/snowfall annually. Vernal can be quite wet during September, receiving approximately 40 mm (1.6 in) of precipitation over 8 rainy days.
In contrast, during the driest month (February), you will experience much drier conditions, with 7.4 mm (0.3 in) of precipitation spread across 4 snowy days. For more details, please visit our Vernal 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 Vernal
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June and September
- Warmest weather: July
- Fewer rainy days: January, February, March, June and November
- Seasonal pattern: Very little rainfall year-round, with very warm summers and very cold winters
- Coldest conditions: January, with freezing nights around -14°C (7°F).
Frequently asked questions about the climate in Vernal
What is the best time to visit Vernal?
May, June and September typically offer the most optimal weather in Vernal. In contrast, January, February and December tend to have less optimal conditions. Vernal has very little rainfall year-round, with very warm summers and very cold winters.
What temperatures can I expect in Vernal?
Daytime highs range from -2°C (28°F) in January to 32°C (90°F) in July. Nighttime lows range from -14°C (7°F) to 15°C (59°F). Temperatures vary considerably through the year.
How much rain does Vernal get?
Annual rainfall is around 231 mm (9.1 in). September is the wettest month with 40 mm (1.6 in), while February is the driest with 7.4 mm (0.3 in).
Vernal 3-Day Forecast
Vernal on the map
Vernal is highlighted - select any city to see its climate.
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