Monthly weather forecast and climate
Inverness, MT

Weather in January

January, the same as December, in Inverness, Montana, is another subzero cold winter month, with average temperature varying between 16.7°F (-8.5°C) and 28.8°F (-1.8°C). In January, the average high-temperature is essentially the same as in December - a still freezing cold 28.8°F (-1.8°C). Weather in January »

Weather in February

The last month of the winter, February, is also a subzero cold month in Inverness, Montana, with average temperature fluctuating between 16.3°F (-8.7°C) and 29.3°F (-1.5°C). In Inverness, the average high-temperature is almost the same as in January - a still freezing cold 29.3°F (-1.5°C). Weather in February »

Weather in March

March, the first month of the spring, in Inverness, is a wintry month, with average temperature fluctuating between 26.6°F (-3°C) and 41.7°F (5.4°C). In March, the average high-temperature rises, from a subzero cold 29.3°F (-1.5°C) in February, to a cold 41.7°F (5.4°C). Weather in March »

Weather in April

April is a fresh spring month in Inverness, Montana, with average temperature varying between 53.1°F (11.7°C) and 36.5°F (2.5°C). In Inverness, Montana, the average high-temperature in April increases, from a cold 41.7°F (5.4°C) in March, to a cool 53.1°F (11.7°C). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Inverness, Montana, with temperature in the range of an average low of 45.1°F (7.3°C) and an average high of 63.1°F (17.3°C). In May, the average high-temperature increases, from a cool 53.1°F (11.7°C) in April, to a comfortable 63.1°F (17.3°C). Weather in May »

Weather in June

June, the first month of the summer, in Inverness, is a pleasant month, with average temperature varying between 52.2°F (11.2°C) and 72°F (22.2°C). In Inverness, the average high-temperature in June marginally rises, from a comfortable 63.1°F (17.3°C) in May, to an agreeable 72°F (22.2°C). Weather in June »

Weather in July

July is a warm summer month in Inverness, Montana, with average temperature ranging between max 82°F (27.8°C) and min 59.5°F (15.3°C). The warmest month is July, with an average high-temperature of 82°F (27.8°C) and an average low-temperature of 59.5°F (15.3°C). In July, the average heat index is estimated at 81.7°F (27.6°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Inverness, Montana, with temperature in the range of an average low of 60.4°F (15.8°C) and an average high of 81.1°F (27.3°C). In August, the average high-temperature is relatively the same as in July - a still warm 81.1°F (27.3°C). Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in Inverness, Montana, with temperature in the range of an average low of 52°F (11.1°C) and an average high of 70.2°F (21.2°C). In Inverness, Montana, the average high-temperature in September decreases, from a moderately hot 81.1°F (27.3°C) in August, to an agreeable 70.2°F (21.2°C). Weather in September »

Weather in October

October, like September, in Inverness, Montana, is a cool autumn month, with temperature in the range of an average high of 54°F (12.2°C) and an average low of 38.3°F (3.5°C). In October, the average high-temperature declines considerably, from an agreeable 70.2°F (21.2°C) in September, to a fresh 54°F (12.2°C). Weather in October »

Weather in November

The last month of the autumn, November, is another cold month in Inverness, Montana, with average temperature fluctuating between 26.6°F (-3°C) and 39.9°F (4.4°C). In November, the average high-temperature drops, from a fresh 54°F (12.2°C) in October, to a wintry 39.9°F (4.4°C). Weather in November »

Weather in December

The first month of the winter, December, is still a freezing cold month in Inverness, Montana, with average temperature fluctuating between 16.7°F (-8.5°C) and 28.2°F (-2.1°C). With an average high-temperature of 28.2°F (-2.1°C) and an average low-temperature of 16.7°F (-8.5°C), December is the coldest month. Weather in December »
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FAQ

What is the most humid month in Inverness?

The most humid month in Inverness, Montana, is January, with an average relative humidity of 81%.

How much does it rain in Inverness?

In Inverness, Montana, during the entire year, the rain falls for 113.8 days and collects up to 11.89" (302mm) of precipitation.

When does it snow in Inverness?

January through May, September through December are months with snowfall in Inverness.

How many days does it snow in Inverness?

In Inverness, Montana, during the entire year, snow falls for 65.1 days, and aggregates up to 24.69" (627mm) of snow.

What is the month with the least sunshine in Inverness?

Months with the least sunshine in Inverness are January and December, with an average of 5.3h of sunshine.

What is the month with the lowest UV index in Inverness?

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 in Inverness?

The month with the most snowfall in Inverness, Montana, is February when snow falls for 12.1 days and typically aggregates up to 5" (127mm) of snow.

What is the wettest month in Inverness?

The month with the most rainfall is June when the rain falls for 13.8 days and typically aggregates up to 2.32" (59mm) of precipitation.

When it does not snow in Inverness?

June through August are months without snowfall in Inverness, Montana.

When are the longest days in Inverness?

The month with the longest days is June, with an average of 16.1h of daylight.

What is the warmest month in Inverness?

July is the warmest month, with an average high-temperature of 82°F (27.8°C) and an average low-temperature of 59.5°F (15.3°C).

What month has the most sunshine in Inverness?

The month with the most sunshine is July, with an average of 12h of sunshine.

What is the month with the highest UV index in Inverness?

The month with the highest UV index in Inverness, Montana, is July, with an average maximum UV index of 6.

What is the least humid month in Inverness?

With an average relative humidity of 39%, August is the least humid month.

What is the coldest month in Inverness?

December is the coldest month, with an average high-temperature of 28.2°F (-2.1°C) and an average low-temperature of 16.7°F (-8.5°C).

What is the driest month in Inverness?

The month with the least rainfall in Inverness is December when the rain falls for 6.9 days and typically collects 0.59" (15mm) of precipitation.

What is the month with the shortest days in Inverness?

With an average of 8.4h of daylight, December has the shortest days of the year in Inverness.

Average temperature
Inverness, MT

Average temperature - Inverness, MT

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is December (28.2°F).

The month with the highest average low temperature is August (60.4°F).
The coldest month (with the lowest average low temperature) is February (16.3°F).

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Average pressure
Inverness, MT

Average pressure - Inverness, MT

The month with the highest atmospheric pressure is January (30.13").
The month with the lowest atmospheric pressure is June (29.85").

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Average wind speed
Inverness, MT

Average wind speed - Inverness, 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 (8.5mph).

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Average rainfall
Inverness, MT

Average rainfall - Inverness, MT

The wettest month (with the highest rainfall) is June (2.32").
The driest month (with the least rainfall) is December (0.59").

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Average rainfall days
Inverness, MT

Average rainfall days - Inverness, MT

The month with the highest number of rainy days is May (14.9 days).
The month with the least rainy days is January (5 days).

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Average snowfall
Inverness, MT

Average snowfall - Inverness, MT

The month with the highest snowfall is February (5").
Months with the least snowfall are June, July and August (0").

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Average snowfall days
Inverness, MT

Average snowfall days - Inverness, MT

The month with the highest number of snowfall days is January (12.5 days).
Months with the least snowfall days are June, July and August (0 days).

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Average daylight / Average sunshine
Inverness, MT

Average daylight / Average sunshine - Inverness, MT

The month with the longest days is June (Average daylight: 16.1h).
The month with the shortest days is December (Average daylight: 8.4h).

The month with the most sunshine is July (Average sunshine: 12h).
Months with the least sunshine are January and December (Average sunshine: 5.3).

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Average sunshine days
Inverness, MT

Average sunshine days - Inverness, MT

The month with the most sunshine days is September (19.5 days).
The month with the least sunshine days is April (11.7 days).

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Average UV index
Inverness, MT

Average UV index - Inverness, MT

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January, February, March, October, November and December (UV index 2).

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Average visibility
Inverness, MT

Average visibility - Inverness, MT

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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