Circle
Montana, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Circle, MT

January, the same as December, in Circle, Montana, is a freezing cold winter month, with temperature in the range of an average low of 12.6°F (-10.8°C) and an average high of 25.5°F (-3.6°C). January is the coldest month, with an average high-temperature of 25.5°F (-3.6°C) and an average low-temperature of 12.6°F (-10.8°C). Weather in January »

February, the last month of the winter, in Circle, is another freezing cold month, with average temperature fluctuating between 12.7°F (-10.7°C) and 26.2°F (-3.2°C). In February, the average high-temperature is essentially the same as in January - a still subzero cold 26.2°F (-3.2°C). Weather in February »

March, the first month of the spring, in Circle, is a wintry month, with average temperature ranging between min 27°F (-2.8°C) and max 41.9°F (5.5°C). In March, the average high-temperature significantly increases, from a freezing cold 26.2°F (-3.2°C) in February, to a cold 41.9°F (5.5°C). Weather in March »

April in Circle, Montana, is a cool spring month, with average temperature varying between 53.4°F (11.9°C) and 36.7°F (2.6°C). In April, the average high-temperature rises, from a cold 41.9°F (5.5°C) in March, to a cool 53.4°F (11.9°C). Weather in April »

The last month of the spring, May, is an enjoyable month in Circle, Montana, with average temperature ranging between min 46.9°F (8.3°C) and max 64.9°F (18.3°C). In May, the average high-temperature increases, from a fresh 53.4°F (11.9°C) in April, to an enjoyable 64.9°F (18.3°C). Weather in May »

The first month of the summer, June, is a moderately hot month in Circle, Montana, with average temperature ranging between max 76.3°F (24.6°C) and min 56.7°F (13.7°C). In Circle, Montana, the average high-temperature in June rises, from a comfortable 64.9°F (18.3°C) in May, to a moderately hot 76.3°F (24.6°C). Weather in June »

July, like June, in Circle, Montana, is another warm summer month, with temperature in the range of an average low of 64°F (17.8°C) and an average high of 84.7°F (29.3°C). The warmest month is July, with an average high-temperature of 84.7°F (29.3°C) and an average low-temperature of 64°F (17.8°C). In July, the average heat index is evaluated at 84.9°F (29.4°C). Weather in July »

August, the last month of the summer, in Circle, is another warm month, with temperature in the range of an average low of 63.1°F (17.3°C) and an average high of 83.3°F (28.5°C). In Circle, the average high-temperature is almost the same as in July - a still moderately hot 83.3°F (28.5°C). Weather in August »

September, the first month of the autumn, in Circle, is still a pleasant month, with average temperature fluctuating between 73°F (22.8°C) and 54.5°F (12.5°C). In Circle, Montana, the average high-temperature in September decreases, from a warm 83.3°F (28.5°C) in August, to an agreeable 73°F (22.8°C). Weather in September »

October, the same as September, is another fresh autumn month in Circle, Montana, with temperature in the range of an average high of 54.7°F (12.6°C) and an average low of 40.1°F (4.5°C). In Circle, the average high-temperature in October plummets, from a pleasant 73°F (22.8°C) in September, to a cool 54.7°F (12.6°C). Weather in October »

November, the last month of the autumn, in Circle, is also a wintry month, with average temperature varying between 40.5°F (4.7°C) and 27°F (-2.8°C). In Circle, the average high-temperature drops, from a cool 54.7°F (12.6°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 Circle, Montana, with temperature in the range of an average high of 26.2°F (-3.2°C) and an average low of 14.2°F (-9.9°C). In Circle, Montana, the average high-temperature in December decreases, from a wintry 40.5°F (4.7°C) in November, to a subzero cold 26.2°F (-3.2°C). Weather in December »

What is the coldest month in Circle?

The coldest month is January, with an average high-temperature of 25.5°F (-3.6°C) and an average low-temperature of 12.6°F (-10.8°C).

What is the most humid month in Circle?

January is the most humid month, with an average relative humidity of 85%.

How many days does it rain in Circle?

Throughout the year, in Circle, Montana, there are 102.6 rainfall days, and 13.35" (339mm) of precipitation is accumulated.

What is the driest month in Circle?

The month with the least rainfall is January when the rain falls for 4.4 days and typically collects 0.51" (13mm) of precipitation.

When does it snow in Circle?

January through May, October through December are months with snowfall in Circle.

How much does it snow in Circle?

Throughout the year, there are 58.7 snowfall days, and 17.28" (439mm) of snow is accumulated.

When does it snow the most in Circle?

February is the month with the most snowfall. Snow falls for 12 days and accumulates 3.62" (92mm) of snow.

What is the month with the least sunshine in Circle?

Months with the least sunshine in Circle, Montana, are February and December, with an average of 4.9h of sunshine.

What is the wettest month in Circle?

The month with the most rainfall in Circle is May when the rain falls for 13.7 days and typically aggregates up to 2.2" (56mm) of precipitation.

When it does not snow in Circle?

June through September are months without snowfall.

When are the longest days in Circle?

With an average of 15.9h of daylight, June has the longest days of the year.

What is the warmest month in Circle?

The warmest month is July, with an average high-temperature of 84.7°F (29.3°C) and an average low-temperature of 64°F (17.8°C).

What month has the most sunshine in Circle?

July has the most sunshine of the year in Circle, with an average of 11.7h of sunshine.

When is the highest UV index in Circle?

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

What is the least humid month in Circle?

August is the least humid month in Circle, Montana, with an average relative humidity of 43%.

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

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

What is the month with the shortest days in Circle?

With an average of 8.5h of daylight, December has the shortest days of the year in Circle, Montana.
Average rainfall - Circle, MT
Average rainfall days - Circle, MT
Average snowfall - Circle, MT
Average snowfall days - Circle, MT

The month with the highest number of snowfall days is January (12.9 days).
Months with the least snowfall days are July, August and September (0 days).

Average daylight / Average sunshine - Circle, 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: 11.7h).
Months with the least sunshine are February and December (Average sunshine: 4.9).