Climate and monthly weather forecast
Vernal, UT

Great scenery of the rocky and sandy Arch in Vernal, Utah
Great scenery of the rocky and sandy Arch in Vernal, Utah

Weather in January

January, the same as December, in Vernal, Utah, is a freezing cold winter month, with an average temperature varying between 12.7°F (-10.7°C) and 30°F (-1.1°C). The coldest month is January, with an average high-temperature of 30°F (-1.1°C) and an average low-temperature of 12.7°F (-10.7°C). Weather in January »

Weather in February

The last month of the winter, February, is a wintry month in Vernal, Utah, with an average temperature varying between 16.5°F (-8.6°C) and 33.1°F (0.6°C). In February, the average high-temperature is almost the same as in January - a cold 33.1°F (0.6°C). Weather in February »

Weather in March

March, the first month of the spring in Vernal, is a chilly month, with an average temperature fluctuating between 45.7°F (7.6°C) and 28.9°F (-1.7°C). In Vernal, the average high-temperature in March increases from a cold 33.1°F (0.6°C) in February to a frosty 45.7°F (7.6°C). Weather in March »

Weather in April

April is a fresh spring month in Vernal, Utah, with an average temperature varying between 36.5°F (2.5°C) and 55.2°F (12.9°C). In Vernal, the average high-temperature in April rises from a frosty 45.7°F (7.6°C) in March to a fresh 55.2°F (12.9°C). Weather in April »

Weather in May

The last month of the spring, May, is an enjoyable month in Vernal, Utah, with an average temperature ranging between min 45.3°F (7.4°C) and max 65.8°F (18.8°C). In Vernal, the average high-temperature in May rises from a fresh 55.2°F (12.9°C) in April to an enjoyable 65.8°F (18.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Vernal, Utah, with an average temperature fluctuating between 79.5°F (26.4°C) and 55°F (12.8°C). In Vernal, the average high-temperature in June rises from an enjoyable 65.8°F (18.8°C) in May to a warm 79.5°F (26.4°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Vernal, Utah, with an average temperature varying between 85.6°F (29.8°C) and 62.4°F (16.9°C). The warmest month is July, with an average high-temperature of 85.6°F (29.8°C) and an average low-temperature of 62.4°F (16.9°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Vernal, Utah, with an average temperature ranging between max 83.3°F (28.5°C) and min 60.4°F (15.8°C). In August, the average high-temperature is essentially the same as in July - a still moderately hot 83.3°F (28.5°C). Weather in August »

Weather in September

September, the first month of the autumn in Vernal, is also a moderately hot month, with an average temperature ranging between max 74.8°F (23.8°C) and min 52.9°F (11.6°C). In September, the average high-temperature marginally drops from 83.3°F (28.5°C) in August to a still warm 74.8°F (23.8°C). Weather in September »

Weather in October

October, like September, is a moderate autumn month in Vernal, Utah, with an average temperature varying between 38.7°F (3.7°C) and 57.4°F (14.1°C). In October, the average high-temperature plummets from a moderately hot 74.8°F (23.8°C) in September to a moderate 57.4°F (14.1°C). Weather in October »

Weather in November

November, the last month of the autumn in Vernal, is also a frosty month, with an average temperature varying between 44.2°F (6.8°C) and 27.1°F (-2.7°C). In November, the average high-temperature drops from a mild 57.4°F (14.1°C) in October to a frosty 44.2°F (6.8°C). Weather in November »

Weather in December

December, the first month of the winter in Vernal, is also a subzero cold month, with an average temperature varying between 16.2°F (-8.8°C) and 31.1°F (-0.5°C). In December, the average high-temperature decreases from a frosty 44.2°F (6.8°C) in November to a freezing cold 31.1°F (-0.5°C). Weather in December »
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FAQ

What is the coldest month in Vernal?

January is the coldest month in Vernal, with an average high-temperature of 30°F (-1.1°C) and an average low-temperature of 12.7°F (-10.7°C).

What is the most humid month in Vernal?

The most humid month in Vernal, Utah, is January, with an average relative humidity of 81%.

How much does it rain in Vernal?

In Vernal, Utah, during the entire year, the rain falls for 83.2 days and collects up to 5.75" (146mm) of precipitation.

When does it snow in Vernal?

January through May, October through December are months with snowfall in Vernal.

How much does it snow in Vernal?

Throughout the year, there are 43.6 snowfall days, and 16.81" (427mm) of snow is accumulated.

What is the month with the least sunshine in Vernal?

The month with the least sunshine in Vernal is January, with an average of 6.5h of sunshine.

When is the lowest UV index in Vernal?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Vernal.

When is Daylight Saving Time (DST) in Vernal?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Vernal, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from MDT to MST.

What is the wettest month in Vernal?

The month with the most rainfall in Vernal is April, when the rain falls for 10.8 days and typically aggregates up to 0.71" (18mm) of precipitation.

What is the least humid month in Vernal?

The least humid month is June, with an average relative humidity of 30%.

When it does not snow in Vernal?

In Vernal, Utah, snow does not fall in June through September.

When are the longest days in Vernal?

June has the longest days of the year in Vernal, Utah, with an average of 15h and 1min of daylight.

What month has the most sunshine in Vernal?

With an average of 12h of sunshine, June has the most sunshine of the year.

When is the highest UV index in Vernal?

June through August, with an average maximum UV index of 6, are months with the highest UV index in Vernal, Utah.

What is the warmest month in Vernal?

The warmest month is July, with an average high-temperature of 85.6°F (29.8°C) and an average low-temperature of 62.4°F (16.9°C).

What is the driest month in Vernal?

The month with the least rainfall is November, when the rain falls for 5.5 days and typically collects 0.31" (8mm) of precipitation.

What is the snowiest month in Vernal?

The month with the most snowfall is December, when snow falls for 8.5 days and typically aggregates up to 4.29" (109mm) of snow.

What is the month with the shortest days in Vernal?

With an average of 9h and 20min of daylight, December has the shortest days of the year in Vernal, Utah.

Average temperature
Vernal, UT

Average temperature - Vernal, UT

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (30°F).

The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (12.7°F).

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Average pressure
Vernal, UT

Average pressure - Vernal, UT

The month with the highest atmospheric pressure is January (30.29"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed
Vernal, UT

Average wind speed - Vernal, UT

The windiest month (with the highest average wind speed) is June (7.5mph).
The calmest month (with the lowest average wind speed) is January (3.4mph).

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Average rainfall
Vernal, UT

Average rainfall - Vernal, UT

The wettest month (with the highest rainfall) is April (0.71").
The driest month (with the least rainfall) is November (0.31").

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Average rainfall days
Vernal, UT

Average rainfall days - Vernal, UT

The month with the highest number of rainy days is April (10.8 days).
The month with the least rainy days is January (5.4 days).

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Average snowfall
Vernal, UT

Average snowfall - Vernal, UT

The month with the highest snowfall is December (4.29").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Vernal, UT

Average snowfall days - Vernal, UT

The month with the highest number of snowfall days is January (10.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Vernal, UT

Average daylight / Average sunshine - Vernal, UT

The month with the longest days is June (Average daylight: 15h and 1min).
The month with the shortest days is December (Average daylight: 9h and 20min).

The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 30min).

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Average sunshine days
Vernal, UT

Average sunshine days - Vernal, UT

The month with the most sunshine days is October (22.4 days).
The month with the least sunshine days is April (15.3 days).

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Average UV index
Vernal, UT

Average UV index - Vernal, UT

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average visibility
Vernal, UT

Average visibility - Vernal, UT

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).

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