June weather forecast
Green River, WY

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Weather in June

June, the first month of the summer in Green River, is a moderately hot month, with an average temperature varying between 52°F (11.1°C) and 73.9°F (23.3°C).

Temperature

A rise in the average high-temperature is observed during June, moving from a moderate 60.3°F (15.7°C) in May to a moderately hot 73.9°F (23.3°C). Green River, amidst the high June temperatures, experiences a substantial shift to an average nighttime low of 52°F (11.1°C).

Humidity

The average relative humidity in June in Green River is 35%.

Rainfall

In Green River, in June, during 8.3 rainfall days, 0.79" (20mm) of precipitation is typically accumulated. In Green River, during the entire year, the rain falls for 93.5 days and collects up to 10.31" (262mm) of precipitation.

Snowfall

January through June, September through December are months with snowfall in Green River. June is the last month it regularly snows. During 0.3 snowfall days, in June, Green River aggregates 0.08" (2mm) of snow. In Green River, during the entire year, snow falls for 75.5 days and aggregates up to 30.16" (766mm) of snow.

Daylight

June has the longest days of the year in Green River, with an average of 15h and 6min of daylight.
On the first day of June, sunrise is at 5:45 am and sunset at 8:45 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 8:55 pm MDT.

Sunshine

In Green River, Wyoming, the average sunshine in June is 11.7h.

UV index

The average daily maximum UV index in June is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 5 during June translates into the following directions:
Guard yourself - Precautionary measures against sun damage are advocated. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
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Frequently asked questions

What is the usual temperature for Green River in June?

During June, Green River experiences an average high-temperature of 73.9°F (23.3°C) and a low-temperature of 52°F (11.1°C).

What is the average humidity in June in Green River?

In Green River, Wyoming, the average relative humidity in June is 35%.

How many days does it rain in June in Green River?

In Green River, Wyoming, in June, during 8.3 rainfall days, 0.79" (20mm) of precipitation is typically accumulated.

What is the last month it snows in Green River?

June is the last month it regularly snows in Green River, Wyoming. During 0.3 snowfall days, in June, Green River aggregates 0.08" (2mm) of snow.

When are the longest days in Green River?

June has the longest days of the year in Green River, with an average of 15h and 6min of daylight.

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

In Green River, Wyoming, the average day length in June is 15h and 8min.

When are sunrise and sunset in June in Green River?

In June, on the first day of the month, sunrise is at 5:45 am and sunset at 8:45 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 8:55 pm MDT.

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

In June, the average sunshine duration is 11.7h.

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

In Green River, the average daily maximum UV index in June is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Green River, WY

Average temperature in June - Green River, WY
  • Average high temperature in June: 73.9°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is December (25.7°F).

  • Average low temperature in June: 52°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).

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Average pressure in June
Green River, WY

Average pressure in June - Green River, WY
  • Average pressure in June: 29.89"Hg

The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

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Average wind speed in June
Green River, WY

Average wind speed in June - Green River, WY
  • Average wind speed in June: 10.6mph

The windiest month (with the highest average wind speed) is April (12.2mph).
The calmest month (with the lowest average wind speed) is August (8.7mph).

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Average humidity in June
Green River, WY

Average humidity in June - Green River, WY
  • Average humidity in June: 35%

The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are July and August (31%).

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Average rainfall in June
Green River, WY

Average rainfall in June - Green River, WY
  • Average rainfall in June: 0.79"

The wettest month (with the highest rainfall) is May (1.5").
The driest month (with the least rainfall) is July (0.47").

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Average rainfall days in June
Green River, WY

Average rainfall days in June - Green River, WY
  • Average rainfall days in June: 8.3 days

The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is December (4.7 days).

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Average snowfall in June
Green River, WY

Average snowfall in June - Green River, WY
  • Average snowfall in June: 0.08"

The month with the highest snowfall is March (6.14").
The months with the least snowfall are July and August (0").

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Average snowfall days in June
Green River, WY

Average snowfall days in June - Green River, WY
  • Average snowfall days in June: 0.3 days

The month with the highest number of snowfall days is December (13.5 days).
The months with the least snowfall days are July and August (0 days).

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Average daylight in June /
Average sunshine in June
Green River, WY

Average daylight in June / Average sunshine in June - Green River, WY
  • Average daylight in June: 15h and 1min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in June: 11h and 4min

The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The months with the least sunshine are January and December (Average sunshine: 5h and 54min).

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Average sunshine days in June
Green River, WY

Average sunshine days in June - Green River, WY
  • Average sunshine days in June: 18.7 days

The month with the most sunshine days is September (19.8 days).
The month with the least sunshine days is April (11.5 days).

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Average UV index in June
Green River, WY

Average UV index in June - Green River, WY
  • Average UV index in June: 5

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).

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Average cloud cover in June
Green River, WY

Average cloud cover in June - Green River, WY
  • Average cloud cover in June: 17

The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 13).

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Average visibility in June
Green River, WY

Average visibility in June - Green River, WY
  • Average visibility in June: 6mi

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

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Green River, Wyoming, USA

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