Climate and monthly weather forecast
Valier, MT

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Weather in January

January, like December, is another subzero cold winter month in Valier, Montana, with an average temperature varying between 17.1°F (-8.3°C) and 29.8°F (-1.2°C). As Valier welcomes January, the average high-temperature records at a still subzero cold 29.8°F (-1.2°C), marking an insignificant deviation from the prior month. Weather in January »

Weather in February

The last month of the winter, February, is also a subzero cold month in Valier, Montana, with temperature in the range of an average low of 16.9°F (-8.4°C) and an average high of 30.6°F (-0.8°C). Valier starts February with an average high-temperature of a still freezing cold 30.6°F (-0.8°C), a minor shift from January's 29.8°F (-1.2°C). Weather in February »

Weather in March

The first month of the spring, March, is a wintry month in Valier, Montana, with an average temperature ranging between min 26.1°F (-3.3°C) and max 41.4°F (5.2°C). A shift in the average high-temperature is noticeable in March, changing from a subzero cold 30.6°F (-0.8°C) in February to a wintry 41.4°F (5.2°C). Weather in March »

Weather in April

April is a cool spring month in Valier, Montana, with an average temperature fluctuating between 51.8°F (11°C) and 35.2°F (1.8°C). Valier's transition into April brings a rise in the average high-temperature, moving from a cold 41.4°F (5.2°C) in March to a fresh 51.8°F (11°C). Weather in April »

Weather in May

May, the last month of the spring in Valier, is an enjoyable month, with an average temperature ranging between min 43.7°F (6.5°C) and max 62.2°F (16.8°C). May's onset is marked by a temperature increase, moving from a cool 51.8°F (11°C) in April to a refreshing 62.2°F (16.8°C). Weather in May »

Weather in June

The first month of the summer, June, is an agreeable month in Valier, Montana, with an average temperature fluctuating between 70.7°F (21.5°C) and 50.2°F (10.1°C). As Valier welcomes June, the average high-temperature sees a modest rise, transitioning from a comfortable 62.2°F (16.8°C) in May to an agreeable 70.7°F (21.5°C). Weather in June »

Weather in July

July is a moderately hot summer month in Valier, Montana, with temperature in the range of an average low of 56.5°F (13.6°C) and an average high of 81.3°F (27.4°C). Temperature records mark July as the warmest month, with highs averaging 81.3°F (27.4°C) and lows at 56.5°F (13.6°C). In July, the heat index is estimated at 80.6°F (27°C). Weather in July »

Weather in August

August, the last month of the summer in Valier, is another warm month, with temperature in the range of an average high of 80.2°F (26.8°C) and an average low of 57.7°F (14.3°C). August's advent presents an average high-temperature of a still moderately hot 80.2°F (26.8°C), indicating a slight variation from the conditions of the previous month. Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in Valier, Montana, with an average temperature varying between 50.4°F (10.2°C) and 69.3°F (20.7°C). As September commences, the average high-temperature shows a reduction, transitioning from a moderately hot 80.2°F (26.8°C) in August to a pleasant 69.3°F (20.7°C). Weather in September »

Weather in October

October, like September, in Valier, Montana, is a cool autumn month, with temperature in the range of an average low of 37°F (2.8°C) and an average high of 53.2°F (11.8°C). Valier's transition into October is marked by a clear temperature shift, receding from an agreeable 69.3°F (20.7°C) in September to a cool 53.2°F (11.8°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a wintry month in Valier, Montana, with an average temperature varying between 39.6°F (4.2°C) and 25.3°F (-3.7°C). A shift in Valier's weather is observed as October turns into November, with the average high temperature reducing from a cool 53.2°F (11.8°C) to a wintry 39.6°F (4.2°C). Weather in November »

Weather in December

The first month of the winter, December, is also a subzero cold month in Valier, Montana, with an average temperature fluctuating between 28.6°F (-1.9°C) and 16°F (-8.9°C). With average temperatures fluctuating between a high of 28.6°F (-1.9°C) and a low of 16°F (-8.9°C), December stands out as the coldest month. Weather in December »

Frequently asked questions

What is the most humid month?

The most humid month is January, with an average relative humidity of 77%.

What is the driest month?

January is the month with the least rainfall. Rain falls for 4.2 days and accumulates 0.51" (13mm) of precipitation.

How many days does it rain?

Throughout the year, there are 104.3 rainfall days, and 11.93" (303mm) of precipitation is accumulated.

When does it snow?

Months with snowfall are January through May, September through December.

How many days does it snow?

In Valier, during the entire year, snow falls for 68.2 days and aggregates up to 25.63" (651mm) of snow.

What are the months with the lowest UV index?

The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2.

What is the snowiest month?

The month with the most snowfall is February, when snow falls for 12.2 days and typically aggregates up to 4.88" (124mm) of snow.

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from MDT to MST.

What is the rainiest month?

June is the month with the most rainfall. Rain falls for 13.3 days and accumulates 2.36" (60mm) of precipitation.

When it does not snow?

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

When are the longest days?

With an average of 16h and 0min of daylight, June has the longest days of the year.

What is the warmest month?

With an average high-temperature of 81.3°F (27.4°C) and an average low-temperature of 56.5°F (13.6°C), July is the warmest month.

What month has the most sunshine?

With an average of 11.9h of sunshine, July has the most sunshine of the year in Valier.

What is the month with the highest UV index?

With an average maximum UV index of 6, July is the month with the highest UV index.

What is the least humid month?

The least humid month is August, with an average relative humidity of 40%.

What is the coldest month?

In Valier, the lowest temperatures are generally noted in December, averaging a high of 28.6°F (-1.9°C) and a low of 16°F (-8.9°C).

What is the month with the shortest days?

December has the shortest days of the year, with an average of 8h and 24min of daylight.

What is the month with the least sunshine?

With an average of 5.5h of sunshine, December has the least sunshine of the year.

Average temperature
Valier, MT

Average temperature - Valier, MT

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is December (28.6°F).

The month with the highest average low temperature is August (57.7°F).
The coldest month (with the lowest average low temperature) is December (16°F).

Average pressure
Valier, MT

Average pressure - Valier, MT

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

Average wind speed
Valier, MT

Average wind speed - Valier, MT

The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest month (with the lowest average wind speed) is August (8.3mph).

Average humidity
Valier, MT

Average humidity - Valier, MT

The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is August (40%).

Average rainfall
Valier, MT

Average rainfall - Valier, MT

The wettest month (with the highest rainfall) is June (2.36").
The driest month (with the least rainfall) is January (0.51").

Average rainfall days
Valier, MT

Average rainfall days - Valier, MT

The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is January (4.2 days).

Average snowfall
Valier, MT

Average snowfall - Valier, MT

The month with the highest snowfall is February (4.88").
The months with the least snowfall are June, July and August (0").

Average snowfall days
Valier, MT

Average snowfall days - Valier, MT

The month with the highest number of snowfall days is December (12.6 days).
The months with the least snowfall days are July and August (0 days).

Average daylight / Average sunshine
Valier, MT

Average daylight / Average sunshine - Valier, MT

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).

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

Average sunshine days
Valier, MT

Average sunshine days - Valier, MT

The month with the most sunshine days is September (19.5 days).
The month with the least sunshine days is April (12.2 days).

Average UV index
Valier, MT

Average UV index - Valier, MT

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 visibility
Valier, MT

Average visibility - Valier, MT

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).

Valier, Montana, USA

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