Monthly weather forecast and climate
Sanders, MT

Weather in January

January, like December, is a freezing cold winter month in Sanders, Montana, with temperature in the range of an average low of 17.4°F (-8.1°C) and an average high of 30.9°F (-0.6°C). January and December, with an average high-temperature of 30.9°F (-0.6°C), are the coldest months. Weather in January »

Weather in February

February, the last month of the winter, in Sanders, is a cold month, with average temperature fluctuating between 17.8°F (-7.9°C) and 32°F (0°C). In Sanders, the average high-temperature in February is practically the same as in January - a cold 32°F (0°C). Weather in February »

Weather in March

March, the first month of the spring, in Sanders, is a chilly month, with temperature in the range of an average low of 29.3°F (-1.5°C) and an average high of 45.3°F (7.4°C). In Sanders, the average high-temperature increases, from a wintry 32°F (0°C) in February, to a chilly 45.3°F (7.4°C). Weather in March »

Weather in April

April in Sanders, Montana, is a fresh spring month, with average temperature varying between 55.2°F (12.9°C) and 37.6°F (3.1°C). In April, the average high-temperature rises, from a frosty 45.3°F (7.4°C) in March, to a cool 55.2°F (12.9°C). Weather in April »

Weather in May

May, the last month of the spring, in Sanders, is an enjoyable month, with average temperature ranging between max 65.8°F (18.8°C) and min 46.2°F (7.9°C). In May, the average high-temperature increases, from a cool 55.2°F (12.9°C) in April, to an enjoyable 65.8°F (18.8°C). Weather in May »

Weather in June

June, the first month of the summer, in Sanders, is a moderately hot month, with average temperature varying between 77°F (25°C) and 55.6°F (13.1°C). In June, the average high-temperature rises, from a comfortable 65.8°F (18.8°C) in May, to a moderately hot 77°F (25°C). Weather in June »

Weather in July

July in Sanders, Montana, is a tropical summer month, with temperature in the range of an average low of 64.2°F (17.9°C) and an average high of 86.5°F (30.3°C). The warmest month is July, with an average high-temperature of 86.5°F (30.3°C) and an average low-temperature of 64.2°F (17.9°C). The average heat index in July is calculated to a hot 86°F (30°C). Weather in July »

Weather in August

August, the last month of the summer, in Sanders, is another warm month, with average temperature ranging between max 84.6°F (29.2°C) and min 63.1°F (17.3°C). In Sanders, the average high-temperature is practically the same as in July - a moderately hot 84.6°F (29.2°C). Weather in August »

Weather in September

September, the first month of the autumn, in Sanders, is still a warm month, with average temperature ranging between max 74.5°F (23.6°C) and min 54.9°F (12.7°C). In Sanders, the average high-temperature decreases, from a moderately hot 84.6°F (29.2°C) in August, to a still warm 74.5°F (23.6°C). Weather in September »

Weather in October

October, the same as September, in Sanders, Montana, is another mild autumn month, with average temperature ranging between max 57.2°F (14°C) and min 41.4°F (5.2°C). In October, the average high-temperature plummets, from a warm 74.5°F (23.6°C) in September, to a moderate 57.2°F (14°C). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in Sanders, Montana, with average temperature ranging between max 43.7°F (6.5°C) and min 29.1°F (-1.6°C). In Sanders, the average high-temperature decreases, from a mild 57.2°F (14°C) in October, to a frosty 43.7°F (6.5°C). Weather in November »

Weather in December

The first month of the winter, December, is still a freezing cold month in Sanders, Montana, with average temperature fluctuating between 18.3°F (-7.6°C) and 30.9°F (-0.6°C). January and December, with an average high-temperature of 30.9°F (-0.6°C), are the coldest months. Weather in December »
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FAQ

What is the coldest month in Sanders?

The coldest months in Sanders, Montana, are January and December, with an average high-temperature of 30.9°F (-0.6°C).

What is the most humid month in Sanders?

With an average relative humidity of 79%, January is the most humid month.

How many days does it rain in Sanders?

Throughout the year, in Sanders, there are 99.5 rainfall days, and 11.06" (281mm) of precipitation is accumulated.

What is the driest month in Sanders?

Months with the least rainfall in Sanders, Montana, are January, November and December Rain falls for 4.2 days and accumulates 0.47" (12mm) of rain.

When does it snow in Sanders?

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

How much does it snow in Sanders?

In Sanders, Montana, during the entire year, snow falls for 47 days, and aggregates up to 15.83" (402mm) of snow.

What is the snowiest month in Sanders?

February is the month with the most snowfall. Snow falls for 10.3 days and accumulates 3.74" (95mm) of snow.

What is the month with the least sunshine in Sanders?

Months with the least sunshine are February and December, with an average of 5.3h of sunshine.

What is the rainiest month in Sanders?

The month with the most rainfall is May when the rain falls for 13.7 days and typically aggregates up to 1.81" (46mm) of precipitation.

When it does not snow in Sanders?

June through August are months without snowfall.

When are the longest days in Sanders?

The month with the longest days is June, with an average of 15.7h of daylight.

What is the warmest month in Sanders?

July is the warmest month in Sanders, Montana, with an average high-temperature of 86.5°F (30.3°C) and an average low-temperature of 64.2°F (17.9°C).

What month has the most sunshine in Sanders?

July has the most sunshine of the year in Sanders, with an average of 11.8h of sunshine.

When is the highest UV index in Sanders?

With an average maximum UV index of 7, July is the month with the highest UV index in Sanders, Montana.

What is the least humid month in Sanders?

The least humid month in Sanders, Montana, is August, with an average relative humidity of 38%.

What is the month with the shortest days in Sanders?

The month with the shortest days is December, with an average of 8.7h of daylight.

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

December is the month with the lowest UV index, with an average maximum UV index of 1.

Average temperature
Sanders, MT

Average temperature - Sanders, MT

The warmest month (with the highest average high temperature) is July (86.5°F).
Months with the lowest average high temperature are January and December (30.9°F).

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (17.4°F).

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Average pressure
Sanders, MT

Average pressure - Sanders, MT

The month with the highest atmospheric pressure is January (30.13").
The month with the lowest atmospheric pressure is June (29.84").

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Average wind speed
Sanders, MT

Average wind speed - Sanders, MT

The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest month (with the lowest average wind speed) is July (8.2mph).

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Average rainfall
Sanders, MT

Average rainfall - Sanders, MT

The wettest month (with the highest rainfall) is May (1.81").
The driest months (with the least rainfall) are January, November and December (0.47").

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Average rainfall days
Sanders, MT

Average rainfall days - Sanders, MT

The month with the highest number of rainy days is May (13.7 days).
The month with the least rainy days is February (3.8 days).

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Average snowfall
Sanders, MT

Average snowfall - Sanders, MT

The month with the highest snowfall is February (3.74").
Months with the least snowfall are June, July and August (0").

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Average snowfall days
Sanders, MT

Average snowfall days - Sanders, MT

The month with the highest number of snowfall days is February (10.3 days).
Months with the least snowfall days are June, July and August (0 days).

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Average daylight / Average sunshine
Sanders, MT

Average daylight / Average sunshine - Sanders, MT

The month with the longest days is June (Average daylight: 15.7h).
The month with the shortest days is December (Average daylight: 8.7h).

The month with the most sunshine is July (Average sunshine: 11.8h).
Months with the least sunshine are February and December (Average sunshine: 5.3).

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Average sunshine days
Sanders, MT

Average sunshine days - Sanders, MT

The month with the most sunshine days is November (20.9 days).
The month with the least sunshine days is April (14.2 days).

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Average visibility
Sanders, MT

Average visibility - Sanders, 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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