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Vernal (UT) Weather and Climate: A Comprehensive Guide

The temperature in Vernal can vary greatly throughout the year. The temperatures shift from very warm to very cold. The city sits in an arid zone with minimal moisture. Now, let’s break down all the climate details for a clearer picture.

Average maximum day and minimum night temperature

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 in July. In January, the coolest month of the year, temperatures drop to a very cold -2°C.

At night, you can expect cooler temperatures, with averages dropping to around -14°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Vernal has a dry climate with very low precipitation, averaging 231 mm of rain/snowfall annually. Vernal can be quite wet during September, receiving approximately 40 mm of precipitation over 8 rainy days.

In contrast February, experiences much drier conditions, with 7.4 mm of snowfall, 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

Forecast for Vernal (UT)

Sun   Dec 22
7°C | -4°C
E 2 m/s
broken clouds and no rain

broken clouds and no rain

Mon   Dec 23
9°C | -3°C
NE 2 m/s
partly cloudy and no rain

partly cloudy and no rain

Tue   Dec 24
6°C | -6°C
SE 2 m/s
broken clouds and no rain

broken clouds and no rain

The best time of year to visit Vernal in the United States of America

During the months of May and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is summer in Vernal?
    The hottest season / summer takes place in June, July, August and September.
  • When is winter in Vernal?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in Vernal?
    July has an average maximum temperature of 32°C and is the warmest month of the year.
  • Which is the coldest month in Vernal?
    The coldest month is January with an average maximum temperature of -2°C.
  • Which is the wettest month in Vernal?
    September tops the wettest month list with 40 mm of rainfall.
  • Which is the driest month in Vernal?
    February is the driest month with 7 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.