Sun Prairie
Montana, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Sun Prairie, MT

January, the same as December, in Sun Prairie, Montana, is a freezing cold winter month, with temperature in the range of an average low of 19.2°F (-7.1°C) and an average high of 31.8°F (-0.1°C). In January, the average high-temperature is practically the same as in December - a still freezing cold 31.8°F (-0.1°C). Weather in January »

The last month of the winter, February, is also a subzero cold month in Sun Prairie, Montana, with average temperature fluctuating between 18.3°F (-7.6°C) and 31.6°F (-0.2°C). In February, the average high-temperature is essentially the same as in January - a still freezing cold 31.6°F (-0.2°C). Weather in February »

The first month of the spring, March, is a chilly month in Sun Prairie, Montana, with average temperature varying between 43.2°F (6.2°C) and 27°F (-2.8°C). In March, the average high-temperature rises, from a subzero cold 31.6°F (-0.2°C) in February, to a frosty 43.2°F (6.2°C). Weather in March »

April in Sun Prairie, Montana, is a cool spring month, with temperature in the range of an average low of 34.5°F (1.4°C) and an average high of 52.3°F (11.3°C). In Sun Prairie, the average high-temperature increases, from a chilly 43.2°F (6.2°C) in March, to a cool 52.3°F (11.3°C). Weather in April »

The last month of the spring, May, is a comfortable month in Sun Prairie, Montana, with average temperature varying between 42.4°F (5.8°C) and 62.8°F (17.1°C). In Sun Prairie, the average high-temperature in May increases, from a fresh 52.3°F (11.3°C) in April, to an enjoyable 62.8°F (17.1°C). Weather in May »

June, the first month of the summer, in Sun Prairie, is an agreeable month, with average temperature fluctuating between 72°F (22.2°C) and 49.1°F (9.5°C). In June, the average high-temperature rises, from an enjoyable 62.8°F (17.1°C) in May, to an agreeable 72°F (22.2°C). Weather in June »

July is a moderately hot summer month in Sun Prairie, Montana, with temperature in the range of an average low of 56.3°F (13.5°C) and an average high of 82.9°F (28.3°C). The warmest month is July, with an average high-temperature of 82.9°F (28.3°C) and an average low-temperature of 56.3°F (13.5°C). The average heat index is evaluated at 82.8°F (28.2°C). Weather in July »

August, the last month of the summer, in Sun Prairie, is another warm month, with average temperature ranging between max 81.5°F (27.5°C) and min 57.6°F (14.2°C). In August, the average high-temperature is essentially the same as in July - a still moderately hot 81.5°F (27.5°C). Weather in August »

The first month of the autumn, September, is also an agreeable month in Sun Prairie, Montana, with average temperature ranging between min 50.2°F (10.1°C) and max 70.7°F (21.5°C). In September, the average high-temperature decreases, from a warm 81.5°F (27.5°C) in August, to a pleasant 70.7°F (21.5°C). Weather in September »

October, the same as September, is a cool autumn month in Sun Prairie, Montana, with average temperature ranging between min 37.6°F (3.1°C) and max 54.5°F (12.5°C). In October, the average high-temperature declines considerably, from a pleasant 70.7°F (21.5°C) in September, to a cool 54.5°F (12.5°C). Weather in October »

The last month of the autumn, November, is another cold month in Sun Prairie, Montana, with average temperature ranging between min 27.1°F (-2.7°C) and max 40.5°F (4.7°C). In November, the average high-temperature drops, from a cool 54.5°F (12.5°C) in October, to a wintry 40.5°F (4.7°C). Weather in November »

The first month of the winter, December, is also a subzero cold month in Sun Prairie, Montana, with temperature in the range of an average low of 18.1°F (-7.7°C) and an average high of 29.8°F (-1.2°C). December is the coldest month, with an average high-temperature of 29.8°F (-1.2°C) and an average low-temperature of 18.1°F (-7.7°C). Weather in December »

What is the most humid month in Sun Prairie?

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

How many days does it rain in Sun Prairie?

Throughout the year, in Sun Prairie, there are 102.6 rainfall days, and 11.89" (302mm) of precipitation is accumulated.

What is the driest month in Sun Prairie?

Months with the least rainfall are January and July Rain falls for 4.8 days and accumulates 0.59" (15mm) of rain.

When does it snow in Sun Prairie?

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

How much does it snow in Sun Prairie?

Throughout the year, in Sun Prairie, there are 66.6 snowfall days, and 32.17" (817mm) of snow is accumulated.

What is the month with the least sunshine in Sun Prairie?

January, February and December, with an average of 5.5h of sunshine, are months with the least sunshine.

What is the month with the lowest UV index in Sun Prairie?

Months with the lowest UV index in Sun Prairie, Montana, are January through March, October through December, with an average maximum UV index of 2.

When does it snow the most in Sun Prairie?

The month with the most snowfall is February when snow falls for 12.6 days and typically aggregates up to 5.28" (134mm) of snow.

What is the wettest month in Sun Prairie?

June is the month with the most rainfall. Rain falls for 12.7 days and accumulates 1.97" (50mm) of precipitation.

When it does not snow in Sun Prairie?

June through August are months without snowfall in Sun Prairie.

When are the longest days in Sun Prairie?

June has the longest days of the year in Sun Prairie, with an average of 15.9h of daylight.

What is the warmest month in Sun Prairie?

July is the warmest month in Sun Prairie, with an average high-temperature of 82.9°F (28.3°C) and an average low-temperature of 56.3°F (13.5°C).

What month has the most sunshine in Sun Prairie?

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

When is the highest UV index in Sun Prairie?

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

What is the least humid month in Sun Prairie?

With an average relative humidity of 41%, August is the least humid month in Sun Prairie, Montana.

What is the coldest month in Sun Prairie?

With an average high-temperature of 29.8°F (-1.2°C) and an average low-temperature of 18.1°F (-7.7°C), December is the coldest month.

What is the month with the shortest days in Sun Prairie?

December has the shortest days of the year, with an average of 8.5h of daylight.
Average temperature - Sun Prairie, MT
Average rainfall - Sun Prairie, MT

The wettest month (with the highest rainfall) is June (1.97").
The driest months (with the least rainfall) are January and July (0.59").

Average rainfall days - Sun Prairie, MT

The month with the highest number of rainy days is May (14.5 days).
The month with the least rainy days is November (4.4 days).

Average snowfall - Sun Prairie, MT
Average snowfall days - Sun Prairie, MT

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

Average daylight / Average sunshine - Sun Prairie, MT

The month with the longest days is June (Average daylight: 15.9h).
The month with the shortest days is December (Average daylight: 8.5h).

The month with the most sunshine is July (Average sunshine: 12h).
Months with the least sunshine are January, February and December (Average sunshine: 5.5).

Average UV index - Sun Prairie, MT