May weather forecast
Green River, UT

Share

Weather in May

The last month of the spring, May, is an agreeable month in Green River, Utah, with temperature in the range of an average high of 72.9°F (22.7°C) and an average low of 52°F (11.1°C).

Temperature

As Green River, Utah, transitions into May, the average high-temperature is observed to rise from a refreshing 63.1°F (17.3°C) in April to an agreeable 72.9°F (22.7°C). In May, in Green River, Utah, the average low-temperature is a fresh 52°F (11.1°C).

Humidity

The average relative humidity in May is 29%.

Rainfall

In Green River, during May, the rain falls for 6.1 days and regularly aggregates up to 0.31" (8mm) of precipitation. Throughout the year, there are 72.7 rainfall days, and 5.28" (134mm) of precipitation is accumulated.

Snowfall

April through September are months without snowfall in Green River.

Daylight

In May, the average length of the day in Green River is 14h and 20min.
On the first day of the month, sunrise is at 6:21 am and sunset at 8:13 pm. On the last day of May, in Green River, sunrise is at 5:56 am and sunset at 8:40 pm MDT.

Sunshine

In Green River, the average sunshine in May is 11.5h.

UV index

In Green River, Utah, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: The UV index of 6 during May translates into the following guidance:
Guard oneself from overexposure. Defence against sun injury is vital. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
[Resources]

Frequently asked questions

What is the usual temperature for Green River in May?

In May, in Green River, the average high-temperature is 72.9°F (22.7°C), and the average low-temperature is 52°F (11.1°C).

What is the average humidity in May in Green River?

In Green River, the average relative humidity in May is 29%.

How much does it rain in Green River in May?

In Green River, in May, during 6.1 rainfall days, 0.31" (8mm) of precipitation is typically accumulated.

When it does not snow in Green River?

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

How many hours of daylight does Green River have in May?

In Green River, Utah, the average day length in May is 14h and 20min.

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

On the first day of May in Green River, sunrise is at 6:21 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 8:40 pm MDT.

How long on average sun shines in May in Green River?

In May, the average sunshine duration is 11.5h.

How high is the UV index in May in Green River?

In May, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health threat from exposure to the Sun's UV radiation.
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 May
Green River, UT

Average temperature in May - Green River, UT
  • Average high temperature in May: 72.9°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 May: 52°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).

[Resources]

Average pressure in May
Green River, UT

Average pressure in May - Green River, UT
  • Average pressure in May: 29.86"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).

[Resources]

Average wind speed in May
Green River, UT

Average wind speed in May - Green River, UT
  • Average wind speed in May: 7.5mph

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).

[Resources]

Average humidity in May
Green River, UT

Average humidity in May - Green River, UT
  • Average humidity in May: 29%

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

[Resources]

Average rainfall in May
Green River, UT

Average rainfall in May - Green River, UT
  • Average rainfall in May: 0.31"

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

[Resources]

Average rainfall days in May
Green River, UT

Average rainfall days in May - Green River, UT
  • Average rainfall days in May: 6.1 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).

[Resources]

Average snowfall in May
Green River, UT

Average snowfall in May - Green River, UT
  • Average snowfall in May: 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").

[Resources]

Average snowfall days in May
Green River, UT

Average snowfall days in May - Green River, UT
  • Average snowfall days in May: 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).

[Resources]

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

Average daylight in May / Average sunshine in May - Green River, UT
  • Average daylight in May: 14h and 2min

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 May: 11h and 3min

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).

[Resources]

Average sunshine days in May
Green River, UT

Average sunshine days in May - Green River, UT
  • Average sunshine days in May: 22.5 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).

[Resources]

Average UV index in May
Green River, UT

Average UV index in May - Green River, UT
  • Average UV index in May: 6

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).

[Resources]

Average cloud cover in May
Green River, UT

Average cloud cover in May - Green River, UT
  • Average cloud cover in May: 16

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).

[Resources]

Average visibility in May
Green River, UT

Average visibility in May - Green River, UT
  • Average visibility in May: 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).

[Resources]

Green River, Utah, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location