June weather forecast
Three River Junction, WY

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Weather in June

June, the first month of the summer in Three River Junction, is a comfortable month, with an average temperature ranging between max 61°F (16.1°C) and min 37°F (2.8°C).

Temperature

The shift from May to June sees an increase in the average high-temperature, transitioning from a chilly 48.4°F (9.1°C) to a refreshing 61°F (16.1°C). Three River Junction's average nighttime temperatures present a clear contrast to its daytime highs, measured at a cold 37°F (2.8°C) in June.

Humidity

The average relative humidity in June in Three River Junction, Wyoming, is 63%.

Rainfall

In June, the rain falls for 15.4 days. Throughout June, 2.17" (55mm) of precipitation is accumulated. Throughout the year, there are 94.6 rainfall days, and 24.41" (620mm) of precipitation is accumulated.

Snowfall

January through December are months with snowfall. In Three River Junction, in June, during 4.9 snowfall days, 3.15" (80mm) of snow is typically accumulated. Throughout the year, there are 176.8 snowfall days, and 135.55" (3443mm) of snow is accumulated.

Daylight

The month with the longest days is June, with an average of 15h and 30min of daylight.
On the first day of June, sunrise is at 5:42 am and sunset at 9:00 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 9:11 pm MDT.

Sunshine

In June, the average sunshine is 10.8h.

UV index

In Three River Junction, the average daily maximum UV index in June is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 4 during June translates into these guidelines:
Ensure safety - Recommendations to avert sunburn are presented. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Updated: Aug 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are June temperatures?

The high-temperature during June is 61°F (16.1°C) and the low-temperature is 37°F (2.8°C).

What is the average humidity in June?

In June, the average relative humidity is 63%.

How many days does it rain in June?

In June, the rain falls for 15.4 days. Throughout June, 2.17" (55mm) of precipitation is accumulated.

How much does it snow in June?

In Three River Junction, in June, during 4.9 snowfall days, 3.15" (80mm) of snow is typically accumulated.

When are the longest days?

The month with the longest days is June, with an average of 15h and 30min of daylight.

How many hours of daylight does Three River Junction have in June?

In Three River Junction, the average day length in June is 15h and 28min.

When is the sunrise / sunset in June?

On the first day of June, sunrise is at 5:42 am and sunset at 9:00 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 9:11 pm MDT.

How long on average sun shines in June?

In June, the average sunshine duration is 10.8h.

What is the UV index intensity in June?

In Three River Junction, Wyoming, the average daily maximum UV index in June is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's 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
Three River Junction, WY

Average temperature in June - Three River Junction, WY
  • Average high temperature in June: 61°F

The warmest month (with the highest average high temperature) is July (72.1°F).
The month with the lowest average high temperature is December (19.4°F).

  • Average low temperature in June: 37°F

The month with the highest average low temperature is July (43.7°F).
The coldest month (with the lowest average low temperature) is December (3.9°F).

Average pressure in June
Three River Junction, WY

Average pressure in June - Three River Junction, WY
  • Average pressure in June: 29.92"Hg

The month with the highest atmospheric pressure is January (30.24"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in June
Three River Junction, WY

Average wind speed in June - Three River Junction, WY
  • Average wind speed in June: 7.4mph

The windiest months (with the highest average wind speed) are February and June (7.4mph).
The calmest months (with the lowest average wind speed) are May and August (6.3mph).

Average humidity in June
Three River Junction, WY

Average humidity in June - Three River Junction, WY
  • Average humidity in June: 63%

The month with the highest relative humidity is February (94%).
The months with the lowest relative humidity are July and August (50%).

Average rainfall in June
Three River Junction, WY

Average rainfall in June - Three River Junction, WY
  • Average rainfall in June: 2.17"

The wettest month (with the highest rainfall) is May (3.03").
The driest month (with the least rainfall) is July (0.94").

Average rainfall days in June
Three River Junction, WY

Average rainfall days in June - Three River Junction, WY
  • Average rainfall days in June: 15.4 days

The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is January (2.2 days).

Average snowfall in June
Three River Junction, WY

Average snowfall in June - Three River Junction, WY
  • Average snowfall in June: 3.15"

The month with the highest snowfall is April (19.69").
The months with the least snowfall are July and August (0.08").

Average snowfall days in June
Three River Junction, WY

Average snowfall days in June - Three River Junction, WY
  • Average snowfall days in June: 4.9 days

The month with the highest number of snowfall days is March (25.3 days).
The month with the least snowfall days is July (0.3 days).

Average daylight in June /
Average sunshine in June
Three River Junction, WY

Average daylight in June / Average sunshine in June - Three River Junction, WY
  • Average daylight in June: 15h and 3min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in June: 10h and 5min

The month with the most sunshine is July (Average sunshine: 11h and 48min).
The months with the least sunshine are February and December (Average sunshine: 3h and 18min).

Average sunshine days in June
Three River Junction, WY

Average sunshine days in June - Three River Junction, WY
  • Average sunshine days in June: 9.3 days

The month with the most sunshine days is September (16 days).
The month with the least sunshine days is April (4.5 days).

Average UV index in June
Three River Junction, WY

Average UV index in June - Three River Junction, WY
  • Average UV index in June: 4

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).

Average cloud cover in June
Three River Junction, WY

Average cloud cover in June - Three River Junction, WY
  • Average cloud cover in June: 28

The month with the most cloud cover is February (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 15).

Average visibility in June
Three River Junction, WY

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

The months with the highest visibility are June, July, August and September (6mi).
The months with the lowest visibility are January, February and December (3mi).

Three River Junction, Wyoming, USA

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