June weather forecastActon, MT

June

Weather in June

The first month of the summer, June, is a moderately hot month in Acton, Montana, with an average temperature ranging between max 75.6°F (24.2°C) and min 53.1°F (11.7°C).

Temperature

June marks a rise in the average high-temperature, moving from May's comfortable 64°F (17.8°C) to a moderately hot 75.6°F (24.2°C). A striking departure from daytime highs to an average low-temperature of 53.1°F (11.7°C) is witnessed during June.

Humidity

In June, the average relative humidity is 53%.

Rainfall

In Acton, Montana, in June, it is raining for 12.8 days, with typically 1.77" (45mm) of accumulated precipitation. Throughout the year, in Acton, there are 120.5 rainfall days, and 13.54" (344mm) of precipitation is accumulated.

Snowfall

June through August are months without snowfall.

Daylight

The month with the longest days is June, with an average of 15h and 42min of daylight.
On the first day of the month, sunrise is at 5:27 am and sunset at 8:58 pm. On the last day of June, sunrise is at 5:28 am and sunset at 9:09 pm MDT.

Sunshine

In June, the average sunshine is 11.4h.

UV index

In June, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: In June, a regular UV index of 6 translates into these guidelines:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The average high-temperature and low-temperature in Acton during June are 75.6°F (24.2°C) and 53.1°F (11.7°C) respectively.

The average relative humidity in June is 53%.

In Acton, in June, it is raining for 12.8 days, with typically 1.77" (45mm) of accumulated precipitation.

June through August are months without snowfall in Acton.

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

With an average of 15h and 42min of daylight, June has the longest days of the year in Acton.

In June, the average day length is 15h and 41min.

On the first day of June, sunrise is at 5:27 am and sunset at 8:58 pm. On the last day of the month, sunrise is at 5:28 am and sunset at 9:09 pm MDT.

The average sunshine duration in June in Acton is 11.4h.

In Acton, Montana, the average daily maximum UV index in June is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Acton, MT

  • Average high temperature in June: 75.6°F

The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is December (31.1°F).

  • Average low temperature in June: 53.1°F

The months with the highest average low temperature are July and August (60.6°F).
The coldest month (with the lowest average low temperature) is February (18.3°F).

Average pressure in June
Acton, MT

  • Average pressure in June: 29.86"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

Average wind speed in June
Acton, MT

  • Average wind speed in June: 7.9mph

The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).

Average humidity in June
Acton, MT

  • Average humidity in June: 53%

The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is August (40%).

Average rainfall in June
Acton, MT

  • Average rainfall in June: 1.77"

The wettest month (with the highest rainfall) is May (2.24").
The driest month (with the least rainfall) is July (0.43").

Average rainfall days in June
Acton, MT

  • Average rainfall days in June: 12.8 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (5.6 days).

Average snowfall in June
Acton, MT

  • Average snowfall in June: 0"

The month with the highest snowfall is February (6.61").
The months with the least snowfall are June, July and August (0").

Average snowfall days in June
Acton, MT

  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (14.3 days).
The months with the least snowfall days are June, July and August (0 days).

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

  • Average daylight in June: 15h and 42min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in June: 11h and 24min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 18min).

Average sunshine days in June
Acton, MT

  • Average sunshine days in June: 14.9 days

The month with the most sunshine days is September (21.1 days).
The month with the least sunshine days is April (9.8 days).

Average UV index in June
Acton, MT

  • Average UV index in June: 6

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in June
Acton, MT

  • Average cloud cover in June: 24

The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 14).

Average visibility in June
Acton, 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).