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 fluctuating between 52°F (11.1°C) and 73.9°F (23.3°C).

Temperature

Green River sees a rise in temperature during June, with average high-temperatures transitioning from a refreshing 60.3°F (15.7°C) in May to a warm 73.9°F (23.3°C). Green River's average low-temperature of 52°F (11.1°C) in June reflects a considerable decline from the daytime peak.

Humidity

In June, the average relative humidity is 35%.

Rainfall

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

Snowfall

Months with snowfall are January through June, September through December. June is the last month it regularly snows in Green River. During 0.3 snowfall days, in June, Green River aggregates 0.08" (2mm) of snow. Throughout the year, there are 75.5 snowfall days, and 30.16" (766mm) of snow is accumulated.

Daylight

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

Sunshine

In June, the average sunshine is 11.7h.

UV index

In June, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: In June, a daily UV index of 5 turns into the following recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. To cut down UV radiation exposure by about half, sport a wide-brim hat. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.

Frequently asked questions

What are June temperatures?

In June, the average high-temperature and low-temperature are 73.9°F (23.3°C) and 52°F (11.1°C) respectively.

What is the average humidity in June?

In June, the average relative humidity is 35%.

How many days does it rain in June?

In Green River, Wyoming, during June, the rain falls for 8.3 days and regularly aggregates up to 0.79" (20mm) of precipitation.

What is the last month it snows?

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

When are the longest days?

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

What is the average length of the day in June?

In June, the average day length is 15h and 8min.

When are sunrise and sunset in June?

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 long on average sun shines in June?

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

How high is the UV index in June?

In Green River, the average daily maximum UV index in June is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to UV radiation.
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).

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).

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).

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%).

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").

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).

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").

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).

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).

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).

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).

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).

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).

Green River, Wyoming, USA

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