June weather forecast
Shelby, MT

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Weather in June

June in Shelby, Montana, is the threshold of summer, with an average high temperature of 71.2°F (21.8°C). With increased daylight hours and longer spells of sunshine, it is the perfect time for picnics, barbecues, and pool parties. The relative humidity hovers around 54%, making the atmosphere relatively comfortable. Parks and recreational areas see a flurry of activity this month, especially around the city's lush lakes. The bright, warm days serve as the perfect backdrop for the city's summer festivities.

Temperature

Shelby's June weather indicates a minor ascent in high-temperatures, adjusting from a comfortable 62.4°F (16.9°C) in May to a pleasant 71.2°F (21.8°C). An average low-temperature of 50.9°F (10.5°C) is noted in Shelby, Montana, during the month of June.

Humidity

The average relative humidity in June is 54%.

Rainfall

June is the month with the most rainfall. Rain falls for 11.8 days and accumulates 2.01" (51mm) of precipitation.

Snowfall

In Shelby, snow does not fall in June through August.

Daylight

With an average of 16h and 6min of daylight, June has the longest days of the year in Shelby.
On the first day of June, sunrise is at 5:29 am and sunset at 9:21 pm. On the last day of the month, sunrise is at 5:29 am and sunset at 9:32 pm MDT.

Sunshine

The average sunshine in June is 11.2h.

UV index

In June, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: A maximum daily UV index of 5 during June morphs into the following directions:
Heed the precautions - Suggestions to avoid sunburn are made. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Updated: Aug 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are June temperatures?

The average high-temperature, in June, in Shelby, is 71.2°F (21.8°C), while the average low-temperature is 50.9°F (10.5°C).

What is the average humidity in June?

In Shelby, the average relative humidity in June is 54%.

What is the rainiest month?

The month with the most rainfall is June, when the rain falls for 11.8 days and typically aggregates up to 2.01" (51mm) of precipitation.

How many days does it rain in June?

In Shelby, during June, the rain falls for 11.8 days and regularly aggregates up to 2.01" (51mm) of precipitation.

When it does not snow?

In Shelby, snow does not fall in June through August.

Does it snow in June?

In June, it doesn't snow. May is the latest month when it typically snows.

When are the longest days?

The month with the longest days is June, with an average of 16h and 6min of daylight.

What is the average length of the day in June?

The average day length in June is 16h and 4min.

When is the sunrise / sunset in June?

In June, on the first day of the month, sunrise is at 5:29 am and sunset at 9:21 pm. On the last day of the month, sunrise is at 5:29 am and sunset at 9:32 pm MDT.

How long on average sun shines in June?

The average sunshine duration in June in Shelby is 11.2h.

How high is the UV index in June?

In Shelby, 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
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Shelby, MT

Average temperature in June - Shelby, MT
  • Average high temperature in June: 71.2°F

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is December (27.7°F).

  • Average low temperature in June: 50.9°F

The month with the highest average low temperature is August (58.3°F).
The coldest month (with the lowest average low temperature) is December (15.4°F).

Average pressure in June
Shelby, MT

Average pressure in June - Shelby, MT
  • Average pressure in June: 29.86"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

Average wind speed in June
Shelby, MT

Average wind speed in June - Shelby, MT
  • Average wind speed in June: 9.9mph

The windiest month (with the highest average wind speed) is April (11mph).
The calmest month (with the lowest average wind speed) is August (8.7mph).

Average humidity in June
Shelby, MT

Average humidity in June - Shelby, MT
  • Average humidity in June: 54%

The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is August (40%).

Average rainfall in June
Shelby, MT

Average rainfall in June - Shelby, MT
  • Average rainfall in June: 2.01"

The wettest month (with the highest rainfall) is June (2.01").
The driest months (with the least rainfall) are January and December (0.39").

Average rainfall days in June
Shelby, MT

Average rainfall days in June - Shelby, MT
  • Average rainfall days in June: 11.8 days

The month with the highest number of rainy days is May (13.9 days).
The month with the least rainy days is February (3.1 days).

Average snowfall in June
Shelby, MT

Average snowfall in June - Shelby, MT
  • Average snowfall in June: 0"

The month with the highest snowfall is February (4.17").
The months with the least snowfall are June, July and August (0").

Average snowfall days in June
Shelby, MT

Average snowfall days in June - Shelby, MT
  • Average snowfall days in June: 0.1 days

The month with the highest number of snowfall days is February (10.3 days).
The months with the least snowfall days are July and August (0 days).

Average daylight in June /
Average sunshine in June
Shelby, MT

Average daylight in June / Average sunshine in June - Shelby, MT
  • Average daylight in June: 16h and 1min

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in June: 11h and 1min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

Average sunshine days in June
Shelby, MT

Average sunshine days in June - Shelby, MT
  • Average sunshine days in June: 16.5 days

The month with the most sunshine days is September (22.2 days).
The month with the least sunshine days is April (14.7 days).

Average UV index in June
Shelby, MT

Average UV index in June - Shelby, MT
  • 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, October, November and December (UV index 2).

Average cloud cover in June
Shelby, MT

Average cloud cover in June - Shelby, MT
  • Average cloud cover in June: 26

The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 15).

Average visibility in June
Shelby, MT

Average visibility in June - Shelby, MT
  • Average visibility in June: 6mi

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

Shelby, Montana, USA

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