July weather forecast
Green River, UT

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Weather in July

July, like June, is a hot summer month in Green River, Utah, with an average temperature varying between 91°F (32.8°C) and 71.4°F (21.9°C).

Temperature

July, with its average high-temperature of 91°F (32.8°C) and an average low-temperature of 71.4°F (21.9°C), holds the record as the warmest month.

Humidity

In Green River, the average relative humidity in July is 27%.

Rainfall

The month with the most rainfall in Green River is July, when the rain falls for 9.1 days and typically aggregates up to 0.75" (19mm) of precipitation.

Snowfall

In Green River, Utah, snow does not fall in April through September.

Daylight

The average length of the day in July is 14h and 35min.
On the first day of the month, sunrise is at 5:59 am and sunset at 8:50 pm. On the last day of July, sunrise is at 6:21 am and sunset at 8:32 pm MDT.

Sunshine

The average sunshine in July is 11.8h.

UV index

June through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index, 7 during July, leads to the following recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.
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Frequently asked questions

What is the hottest time of year in Green River?

Temperature records in Green River, Utah, mark July as the warmest month, with highs averaging 91°F (32.8°C) and lows at 71.4°F (21.9°C).

How hot is it in Green River in July?

July temperatures in Green River vary between a high-temperature of 91°F (32.8°C) and a low-temperature of 71.4°F (21.9°C).

What is the average humidity in July in Green River?

In Green River, the average relative humidity in July is 27%.

What is the rainiest month in Green River?

The month with the most rainfall in Green River, Utah, is July, when the rain falls for 9.1 days and typically aggregates up to 0.75" (19mm) of precipitation.

How much does it rain in Green River in July?

In July, the rain falls for 9.1 days. Throughout July, 0.75" (19mm) of precipitation is accumulated.

When it does not snow in Green River?

April through September are months without snowfall in Green River, Utah.

What is the average length of the day in July in Green River?

In Green River, the average day length in July is 14h and 35min.

What time are sunrise and sunset in July in Green River?

On the first day of July, sunrise is at 5:59 am and sunset at 8:50 pm. On the last day of the month, sunrise is at 6:21 am and sunset at 8:32 pm MDT.

How many hours of sunshine does Green River have in July?

The average sunshine duration in July in Green River is 11.8h.

When is the highest UV index in Green River?

June through August, with an average maximum UV index of 7, are months with the highest UV index in Green River, Utah.

What is the UV index reading in July in Green River?

The average daily maximum UV index in July in Green River is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Green River, UT

Average temperature in July - Green River, UT
  • Average high temperature in July: 91°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (36.1°F).

  • Average low temperature in July: 71.4°F

The month with the highest average low temperature is July (71.4°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).

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Average pressure in July
Green River, UT

Average pressure in July - Green River, UT
  • Average pressure in July: 29.91"Hg

The month with the highest atmospheric pressure is January (30.25"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

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Average wind speed in July
Green River, UT

Average wind speed in July - Green River, UT
  • Average wind speed in July: 5.9mph

The windiest month (with the highest average wind speed) is April (7.8mph).
The calmest month (with the lowest average wind speed) is January (3.5mph).

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Average humidity in July
Green River, UT

Average humidity in July - Green River, UT
  • Average humidity in July: 27%

The month with the highest relative humidity is January (74%).
The month with the lowest relative humidity is June (21%).

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Average rainfall in July
Green River, UT

Average rainfall in July - Green River, UT
  • Average rainfall in July: 0.75"

The wettest month (with the highest rainfall) is July (0.75").
The driest month (with the least rainfall) is April (0.24").

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Average rainfall days in July
Green River, UT

Average rainfall days in July - Green River, UT
  • Average rainfall days in July: 9.1 days

The month with the highest number of rainy days is July (9.1 days).
The month with the least rainy days is November (3.8 days).

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Average snowfall in July
Green River, UT

Average snowfall in July - Green River, UT
  • Average snowfall in July: 0"

The month with the highest snowfall is December (1.93").
The months with the least snowfall are April, May, June, July, August and September (0").

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Average snowfall days in July
Green River, UT

Average snowfall days in July - Green River, UT
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (4.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in July /
Average sunshine in July
Green River, UT

Average daylight in July / Average sunshine in July - Green River, UT
  • Average daylight in July: 14h and 4min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in July: 11h and 5min

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 24min).

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Average sunshine days in July
Green River, UT

Average sunshine days in July - Green River, UT
  • Average sunshine days in July: 14.8 days

The month with the most sunshine days is November (24.5 days).
The month with the least sunshine days is July (14.8 days).

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Average UV index in July
Green River, UT

Average UV index in July - Green River, UT
  • Average UV index in July: 7

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in July
Green River, UT

Average cloud cover in July - Green River, UT
  • Average cloud cover in July: 14

The month with the most cloud cover is January (Cloud cover 27).
The months with the least cloud cover are June and September (Cloud cover 10).

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Average visibility in July
Green River, UT

Average visibility in July - Green River, UT
  • Average visibility in July: 6mi

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

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Green River, Utah, USA

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