June weather forecast
Columbia Falls, MT

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Weather in June

June ushers in the summer season in Columbia Falls, revealing a drastic change in weather conditions from those seen in May. June experiences no snowfall, a sharp contrast to the 0.55" (14mm) in May, indicating the season's warm transition. With increasing sunshine hours and longer days, outdoor activities become more favorable. July is expected to be even hotter and sunnier, with a further increased UV index. June thus signifies a perfect summer beginning, introducing residents and tourists to an array of outdoor events under the Montana sky.

Temperature

June showcases a minor temperature ascent, adjusting from May's mild 59.5°F (15.3°C) to a comfortable 66.4°F (19.1°C). Nighttime in June brings a stark departure from the daily high, resting at an average low-temperature of 41.2°F (5.1°C).

Humidity

In Columbia Falls, the average relative humidity in June is 67%.

Rainfall

The month with the most rainfall is June, when the rain falls for 13.7 days and typically aggregates up to 1.42" (36mm) of precipitation.

Snowfall

In Columbia Falls, snow does not fall in June through August.

Daylight

With an average of 16h and 0min of daylight, June has the longest days of the year.
On the first day of June, sunrise is at 5:39 am and sunset at 9:30 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 9:41 pm MDT.

Sunshine

The average sunshine in June is 10.4h.

UV index

In Columbia Falls, the average daily maximum UV index in June is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.
Note: The maximum UV index, 4 during June, leads to the following recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Updated: Aug 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are June temperatures?

Columbia Falls in June has an average high-temperature of 66.4°F (19.1°C) and an average low-temperature of 41.2°F (5.1°C).

What is the average humidity in June?

In June, the average relative humidity in Columbia Falls, Montana, is 67%.

What is the wettest month?

The month with the most rainfall is June, when the rain falls for 13.7 days and typically aggregates up to 1.42" (36mm) of precipitation.

How many days does it rain in June?

In June, the rain falls for 13.7 days. Throughout June, 1.42" (36mm) of precipitation is accumulated.

When it does not snow?

June through August are months without snowfall.

Does it snow in Columbia Falls in June?

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

When are the longest days?

June has the longest days of the year in Columbia Falls, with an average of 16h and 0min of daylight.

What is the average length of the day in June?

The average day length in June is 16h and 2min.

When is the sunrise / sunset in June?

On the first day of June, sunrise is at 5:39 am and sunset at 9:30 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 9:41 pm MDT.

How many hours of sunshine does Columbia Falls have in June?

In Columbia Falls, the average sunshine duration in June is 10.4h.

How high is the UV index in June?

The average daily maximum UV index in June is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat from unprotected exposure to 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 June
Columbia Falls, MT

Average temperature in June - Columbia Falls, MT
  • Average high temperature in June: 66.4°F

The warmest month (with the highest average high temperature) is July (77.9°F).
The month with the lowest average high temperature is December (25.7°F).

  • Average low temperature in June: 41.2°F

The month with the highest average low temperature is August (45.5°F).
The coldest month (with the lowest average low temperature) is February (13.5°F).

Average pressure in June
Columbia Falls, MT

Average pressure in June - Columbia Falls, MT
  • Average pressure in June: 29.91"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in June
Columbia Falls, MT

Average wind speed in June - Columbia Falls, MT
  • Average wind speed in June: 4.3mph

The windiest month (with the highest average wind speed) is April (4.6mph).
The calmest months (with the lowest average wind speed) are August and December (3.7mph).

Average humidity in June
Columbia Falls, MT

Average humidity in June - Columbia Falls, MT
  • Average humidity in June: 67%

The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is August (55%).

Average rainfall in June
Columbia Falls, MT

Average rainfall in June - Columbia Falls, MT
  • Average rainfall in June: 1.42"

The wettest month (with the highest rainfall) is June (1.42").
The driest month (with the least rainfall) is August (0.43").

Average rainfall days in June
Columbia Falls, MT

Average rainfall days in June - Columbia Falls, MT
  • Average rainfall days in June: 13.7 days

The month with the highest number of rainy days is April (15.8 days).
The month with the least rainy days is August (6.3 days).

Average snowfall in June
Columbia Falls, MT

Average snowfall in June - Columbia Falls, MT
  • Average snowfall in June: 0"

The month with the highest snowfall is January (7.72").
The months with the least snowfall are June, July and August (0").

Average snowfall days in June
Columbia Falls, MT

Average snowfall days in June - Columbia Falls, MT
  • Average snowfall days in June: 0.1 days

The month with the highest number of snowfall days is December (19.1 days).
The months with the least snowfall days are July and August (0 days).

Average daylight in June /
Average sunshine in June
Columbia Falls, MT

Average daylight in June / Average sunshine in June - Columbia Falls, MT
  • Average daylight in June: 16h and 0min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in June: 10h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

Average sunshine days in June
Columbia Falls, MT

Average sunshine days in June - Columbia Falls, MT
  • Average sunshine days in June: 13.1 days

The month with the most sunshine days is July (21.5 days).
The month with the least sunshine days is March (7.7 days).

Average UV index in June
Columbia Falls, MT

Average UV index in June - Columbia Falls, MT
  • Average UV index in June: 4

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).

Average cloud cover in June
Columbia Falls, MT

Average cloud cover in June - Columbia Falls, MT
  • Average cloud cover in June: 33

The month with the most cloud cover is January (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 15).

Average visibility in June
Columbia Falls, MT

Average visibility in June - Columbia Falls, MT
  • Average visibility in June: 6mi

The months with the highest visibility are May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (3mi).

Columbia Falls, Montana, USA

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