Climate and monthly weather forecast
Montpelier, ID

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Weather in January

January, like December, is a freezing cold winter month in Montpelier, Idaho, with an average temperature ranging between min 7.9°F (-13.4°C) and max 26.2°F (-3.2°C). In the transition from December to January, Montpelier reports an average high-temperature of a still freezing cold 26.2°F (-3.2°C), indicating a close resemblance to the prior month. Weather in January »

Weather in February

The last month of the winter, February, is also a subzero cold month in Montpelier, Idaho, with an average temperature fluctuating between 27.3°F (-2.6°C) and 10.2°F (-12.1°C). Montpelier, Idaho, marks the onset of February with an average high-temperature of a still subzero cold 27.3°F (-2.6°C), a subtle shift from January's 26.2°F (-3.2°C). Weather in February »

Weather in March

The first month of the spring, March, is an icy month in Montpelier, Idaho, with temperature in the range of an average high of 34.5°F (1.4°C) and an average low of 18°F (-7.8°C). In March, the average high-temperature marginally rises from a freezing cold 27.3°F (-2.6°C) in February to an icy 34.5°F (1.4°C). Weather in March »

Weather in April

April in Montpelier, Idaho, is a frosty spring month, with an average temperature ranging between min 25°F (-3.9°C) and max 44.2°F (6.8°C). The shift from March to April brings an increase in the average high-temperature, moving from a cold 34.5°F (1.4°C) to a frosty 44.2°F (6.8°C). Weather in April »

Weather in May

The last month of the spring, May, is a refreshing month in Montpelier, Idaho, with an average temperature varying between 56.3°F (13.5°C) and 33.3°F (0.7°C). The transition from April to May brings a temperature rise, with average high-temperatures increasing from a chilly 44.2°F (6.8°C) to a refreshing 56.3°F (13.5°C). Weather in May »

Weather in June

June, the first month of the summer in Montpelier, is a pleasant month, with an average temperature fluctuating between 40.6°F (4.8°C) and 68.9°F (20.5°C). Montpelier sees an increase in average high-temperatures during June, moving from a moderate 56.3°F (13.5°C) in May to a pleasant 68.9°F (20.5°C). Weather in June »

Weather in July

July is a warm summer month in Montpelier, Idaho, with temperature in the range of an average low of 48.9°F (9.4°C) and an average high of 79°F (26.1°C). The warmest period tends to be July, when average temperatures fluctuate between a high of 79°F (26.1°C) and a low of 48.9°F (9.4°C). Weather in July »

Weather in August

August, the last month of the summer in Montpelier, is also a moderately hot month, with temperature in the range of an average high of 77.7°F (25.4°C) and an average low of 48.6°F (9.2°C). Transitioning from July to August, Montpelier observes an average high-temperature of a still moderately hot 77.7°F (25.4°C), differing subtly from the previous month. Weather in August »

Weather in September

The first month of the autumn, September, is still a pleasant month in Montpelier, Idaho, with an average temperature ranging between min 42.3°F (5.7°C) and max 68°F (20°C). The onset of September brings a small change in high-temperatures, falling from a warm 77.7°F (25.4°C) in August to a pleasant 68°F (20°C). Weather in September »

Weather in October

October, the same as September, is a cool autumn month in Montpelier, Idaho, with an average temperature ranging between min 30.4°F (-0.9°C) and max 50.5°F (10.3°C). As Montpelier transitions into October, a marked decrease in the average high-temperature is observed, dropping from an agreeable 68°F (20°C) in September to a cool 50.5°F (10.3°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a wintry month in Montpelier, Idaho, with an average temperature varying between 36.5°F (2.5°C) and 19.4°F (-7°C). Montpelier's November weather shows a moderate shift in high-temperatures, falling from October's fresh 50.5°F (10.3°C) to an icy 36.5°F (2.5°C). Weather in November »

Weather in December

December, the first month of the winter in Montpelier, is still a freezing cold month, with an average temperature fluctuating between 25.2°F (-3.8°C) and 9.5°F (-12.5°C). December, characterized by an average high temperature of 25.2°F (-3.8°C) and a low temperature of 9.5°F (-12.5°C), is generally the coldest month. Weather in December »
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Frequently asked questions

What is the most humid month in Montpelier?

The months with the highest humidity are January and February, with an average relative humidity of 92%.

How much does it rain in Montpelier?

Throughout the year, there are 117.5 rainfall days, and 20.24" (514mm) of precipitation is accumulated.

When does it snow in Montpelier?

January through June, September through December are months with snowfall in Montpelier.

How many days does it snow in Montpelier?

In Montpelier, Idaho, during the entire year, snow falls for 116.1 days and aggregates up to 91.14" (2315mm) of snow.

What is the month with the least sunshine in Montpelier?

January has the least sunshine of the year in Montpelier, with an average of 4.4h of sunshine.

What are the months with the lowest UV index in Montpelier?

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index.

When does it snow the most in Montpelier?

February is the month with the most snowfall in Montpelier, Idaho. Snow falls for 21.3 days and accumulates 18.39" (467mm) of snow.

When is Daylight Saving Time (DST) in Montpelier?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Montpelier, Idaho, 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 wettest month in Montpelier?

The month with the most rainfall in Montpelier, Idaho, is May, when the rain falls for 17.3 days and typically aggregates up to 2.6" (66mm) of precipitation.

When are the longest days in Montpelier?

With an average of 15h and 12min of daylight, June has the longest days of the year.

What are the months with the highest UV index in Montpelier?

The months with the highest UV index are June and July, with an average maximum UV index of 5.

What month is the hottest in Montpelier?

Montpelier experiences its highest temperatures in July, with an average peak of 79°F (26.1°C) and a low of 48.9°F (9.4°C).

What is the driest month in Montpelier?

July is the month with the least rainfall in Montpelier, Idaho. Rain falls for 7.8 days and accumulates 0.63" (16mm) of precipitation.

When it does not snow in Montpelier?

July and August are months without snowfall in Montpelier, Idaho.

What month has the most sunshine in Montpelier?

July has the most sunshine of the year in Montpelier, Idaho, with an average of 11.9h of sunshine.

What is the least humid month in Montpelier?

The least humid month is August, with an average relative humidity of 42%.

What part of the year is the coldest in Montpelier?

December is the coldest month of the year, registering average temperatures as high as 25.2°F (-3.8°C) and as low as 9.5°F (-12.5°C).

What is the month with the shortest days in Montpelier?

December has the shortest days of the year, with an average of 9h and 6min of daylight.

Average pressure
Montpelier, ID

Average pressure - Montpelier, ID

The month with the highest atmospheric pressure is January (30.29"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed
Montpelier, ID

Average wind speed - Montpelier, ID

The windiest month (with the highest average wind speed) is June (5.8mph).
The calmest months (with the lowest average wind speed) are January and December (4.2mph).

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Average humidity
Montpelier, ID

Average humidity - Montpelier, ID

The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is August (42%).

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Average rainfall
Montpelier, ID

Average rainfall - Montpelier, ID

The wettest month (with the highest rainfall) is May (2.6").
The driest month (with the least rainfall) is July (0.63").

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Average rainfall days
Montpelier, ID

Average rainfall days - Montpelier, ID

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (6 days).

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Average snowfall
Montpelier, ID

Average snowfall - Montpelier, ID

The month with the highest snowfall is February (18.39").
The months with the least snowfall are July and August (0").

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Average snowfall days
Montpelier, ID

Average snowfall days - Montpelier, ID

The month with the highest number of snowfall days is December (21.6 days).
The months with the least snowfall days are July and August (0 days).

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Average daylight / Average sunshine
Montpelier, ID

Average daylight / Average sunshine - Montpelier, ID

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

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Average sunshine days
Montpelier, ID

Average sunshine days - Montpelier, ID

The month with the most sunshine days is July (18.8 days).
The month with the least sunshine days is February (6.8 days).

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Average UV index
Montpelier, ID

Average UV index - Montpelier, ID

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).

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Average visibility
Montpelier, ID

Average visibility - Montpelier, ID

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

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Montpelier, Idaho, USA

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