June weather forecast
Greycliff, MT

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Weather in June

The first month of the summer, June, is an agreeable month in Greycliff, Montana, with an average temperature varying between 46°F (7.8°C) and 68°F (20°C).

Temperature

Entering June, Greycliff sees a temperature rise, with the average high-temperature advancing from May's refreshing 56.8°F (13.8°C) to an agreeable 68°F (20°C). A sharp reduction from the daytime highs is witnessed in Greycliff during June, with nighttime temperatures averaging a low of 46°F (7.8°C).

Humidity

The average relative humidity in June is 60%.

Rainfall

In Greycliff, in June, it is raining for 15.8 days, with typically 2.2" (56mm) of accumulated precipitation. In Greycliff, during the entire year, the rain falls for 129.6 days and collects up to 15.83" (402mm) of precipitation.

Snowfall

In Greycliff, Montana, snow does not fall in June through August.

Daylight

June has the longest days of the year in Greycliff, Montana, with an average of 15h and 42min of daylight.
On the first day of June, sunrise is at 5:32 am and sunset at 9:02 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 9:12 pm MDT.

Sunshine

In Greycliff, the average sunshine in June is 11.5h.

UV index

The average daily maximum UV index in June in Greycliff is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: In June, an average UV index of 5 transforms into the following instructions:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are June temperatures in Greycliff?

Greycliff in June has an average high-temperature of 68°F (20°C) and an average low-temperature of 46°F (7.8°C).

What is the average humidity in June in Greycliff?

In June, the average relative humidity is 60%.

How many days does it rain in June in Greycliff?

In Greycliff, Montana, in June, it is raining for 15.8 days, with typically 2.2" (56mm) of accumulated precipitation.

When it does not snow in Greycliff?

In Greycliff, Montana, snow does not fall in June through August.

Does it snow in Greycliff in June?

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

When are the longest days in Greycliff?

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

How many hours of daylight does Greycliff have in June?

In Greycliff, the average day length in June is 15h and 40min.

When is the sunrise / sunset in June in Greycliff?

In June, on the first day of the month, sunrise is at 5:32 am and sunset at 9:02 pm. On the last day of the month, in Greycliff, Montana, sunrise is at 5:33 am and sunset at 9:12 pm MDT.

How many hours of sunshine does Greycliff have in June?

In June, the average sunshine duration in Greycliff is 11.5h.

What is the UV index reading in June in Greycliff?

In Greycliff, Montana, 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
Greycliff, MT

Average temperature in June - Greycliff, MT
  • Average high temperature in June: 68°F

The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is December (28.4°F).

  • Average low temperature in June: 46°F

The month with the highest average low temperature is August (52.9°F).
The coldest month (with the lowest average low temperature) is February (15.3°F).

Average pressure in June
Greycliff, MT

Average pressure in June - Greycliff, MT
  • Average pressure in June: 29.88"Hg

The months with the highest atmospheric pressure are January and December (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

Average wind speed in June
Greycliff, MT

Average wind speed in June - Greycliff, MT
  • Average wind speed in June: 6.9mph

The windiest month (with the highest average wind speed) is January (11.1mph).
The calmest month (with the lowest average wind speed) is July (5.9mph).

Average humidity in June
Greycliff, MT

Average humidity in June - Greycliff, MT
  • Average humidity in June: 60%

The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is August (47%).

Average rainfall in June
Greycliff, MT

Average rainfall in June - Greycliff, MT
  • Average rainfall in June: 2.2"

The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is January (0.47").

Average rainfall days in June
Greycliff, MT

Average rainfall days in June - Greycliff, MT
  • Average rainfall days in June: 15.8 days

The month with the highest number of rainy days is May (19.8 days).
The months with the least rainy days are January and December (5.3 days).

Average snowfall in June
Greycliff, MT

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

The month with the highest snowfall is March (7.09").
The months with the least snowfall are June, July and August (0").

Average snowfall days in June
Greycliff, MT

Average snowfall days in June - Greycliff, MT
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (12.9 days).
The months with the least snowfall days are June, July and August (0 days).

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

Average daylight in June / Average sunshine in June - Greycliff, MT
  • Average daylight in June: 15h and 4min

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 3min

The month with the most sunshine is July (Average sunshine: 11h and 48min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 12min).

Average sunshine days in June
Greycliff, MT

Average sunshine days in June - Greycliff, MT
  • Average sunshine days in June: 10.6 days

The month with the most sunshine days is January (19.8 days).
The month with the least sunshine days is May (7.7 days).

Average UV index in June
Greycliff, MT

Average UV index in June - Greycliff, 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, April, October, November and December (UV index 2).

Average cloud cover in June
Greycliff, MT

Average cloud cover in June - Greycliff, MT
  • Average cloud cover in June: 24

The month with the most cloud cover is February (Cloud cover 41).
The months with the least cloud cover are July and August (Cloud cover 16).

Average visibility in June
Greycliff, MT

Average visibility in June - Greycliff, 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).

Greycliff, Montana, USA

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