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

Monthly weather forecast and climate
Roberts, MT

January is a cold winter month in Roberts, Montana, with temperature in the range of an average low of 18.7°F (-7.4°C) and an average high of 32°F (0°C). In Roberts, the average high-temperature is practically the same as in December - a cold 32°F (0°C). Weather in January »

The last month of the winter, February, is also a wintry month in Roberts, Montana, with temperature in the range of an average low of 16.7°F (-8.5°C) and an average high of 32.4°F (0.2°C). In Roberts, the average high-temperature is essentially the same as in January - a still wintry 32.4°F (0.2°C). Weather in February »

March, the first month of the spring, in Roberts, is a frosty month, with average temperature fluctuating between 27.5°F (-2.5°C) and 43.5°F (6.4°C). In March, the average high-temperature rises, from a wintry 32.4°F (0.2°C) in February, to a frosty 43.5°F (6.4°C). Weather in March »

April is a cool spring month in Roberts, Montana, with average temperature ranging between max 51.3°F (10.7°C) and min 33.3°F (0.7°C). In April, the average high-temperature marginally rises, from a chilly 43.5°F (6.4°C) in March, to a fresh 51.3°F (10.7°C). Weather in April »

May, the last month of the spring, in Roberts, is a comfortable month, with average temperature varying between 61°F (16.1°C) and 41.4°F (5.2°C). In May, the average high-temperature rises, from a cool 51.3°F (10.7°C) in April, to a comfortable 61°F (16.1°C). Weather in May »

The first month of the summer, June, is a pleasant month in Roberts, Montana, with average temperature fluctuating between 49.6°F (9.8°C) and 72.7°F (22.6°C). In Roberts, the average high-temperature in June increases, from a comfortable 61°F (16.1°C) in May, to an agreeable 72.7°F (22.6°C). Weather in June »

July is a moderately hot summer month in Roberts, Montana, with average temperature varying between 57.2°F (14°C) and 82.9°F (28.3°C). With an average high-temperature of 82.9°F (28.3°C) and an average low-temperature of 57.2°F (14°C), July is the warmest month. The average heat index in July is calculated to 82.8°F (28.2°C). Weather in July »

The last month of the summer, August, is also a moderately hot month in Roberts, Montana, with average temperature fluctuating between 81.1°F (27.3°C) and 57.2°F (14°C). In Roberts, Montana, the average high-temperature is relatively the same as in July - a still moderately hot 81.1°F (27.3°C). Weather in August »

The first month of the autumn, September, is also an agreeable month in Roberts, Montana, with temperature in the range of an average high of 72°F (22.2°C) and an average low of 50.2°F (10.1°C). In Roberts, the average high-temperature in September drops, from a warm 81.1°F (27.3°C) in August, to an agreeable 72°F (22.2°C). Weather in September »

October, like September, in Roberts, Montana, is another fresh autumn month, with average temperature varying between 37.9°F (3.3°C) and 55.2°F (12.9°C). In Roberts, Montana, the average high-temperature significantly decreases, from an agreeable 72°F (22.2°C) in September, to a fresh 55.2°F (12.9°C). Weather in October »

November, the last month of the autumn, in Roberts, is another cold month, with average temperature fluctuating between 26.8°F (-2.9°C) and 41.9°F (5.5°C). In Roberts, the average high-temperature in November decreases, from a fresh 55.2°F (12.9°C) in October, to a wintry 41.9°F (5.5°C). Weather in November »

The first month of the winter, December, is still a freezing cold month in Roberts, Montana, with average temperature fluctuating between 17.4°F (-8.1°C) and 30.7°F (-0.7°C). The coldest month is December, with an average high-temperature of 30.7°F (-0.7°C) and an average low-temperature of 17.4°F (-8.1°C). Weather in December »

What is the most humid month in Roberts?

With an average relative humidity of 76%, January is the most humid month in Roberts, Montana.

How much does it rain in Roberts?

In Roberts, Montana, during the entire year, the rain falls for 108.1 days and collects up to 12.83" (326mm) of precipitation.

What is the driest month in Roberts?

January is the month with the least rainfall in Roberts. Rain falls for 6 days and accumulates 0.51" (13mm) of precipitation.

When does it snow in Roberts?

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

How many days does it snow in Roberts?

In Roberts, during the entire year, snow falls for 61.5 days, and aggregates up to 41.77" (1061mm) of snow.

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

Months with the lowest UV index in Roberts are January through March, November and December, with an average maximum UV index of 2.

What is the snowiest month in Roberts?

The month with the most snowfall in Roberts, Montana, is February when snow falls for 10.8 days and typically aggregates up to 6.81" (173mm) of snow.

What is the month with the least sunshine in Roberts?

February has the least sunshine of the year in Roberts, Montana, with an average of 6.2h of sunshine.

What is the wettest month in Roberts?

The month with the most rainfall in Roberts, Montana, is May when the rain falls for 16.3 days and typically aggregates up to 2.09" (53mm) of precipitation.

When are the longest days in Roberts?

June has the longest days of the year, with an average of 15.6h of daylight.

What is the warmest month in Roberts?

July is the warmest month in Roberts, with an average high-temperature of 82.9°F (28.3°C) and an average low-temperature of 57.2°F (14°C).

When it does not snow in Roberts?

July and August are months without snowfall in Roberts, Montana.

What month has the most sunshine in Roberts?

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

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

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

What is the least humid month in Roberts?

August is the least humid month in Roberts, with an average relative humidity of 41%.

What is the coldest month in Roberts?

The coldest month is December, with an average high-temperature of 30.7°F (-0.7°C) and an average low-temperature of 17.4°F (-8.1°C).

What is the month with the shortest days in Roberts?

With an average of 8.8h of daylight, December has the shortest days of the year.
Average temperature - Roberts, MT
Average rainfall - Roberts, MT
Average rainfall days - Roberts, MT
Average snowfall - Roberts, MT
Average snowfall days - Roberts, MT

The month with the highest number of snowfall days is February (10.8 days).
Months with the least snowfall days are July and August (0 days).

Average daylight / Average sunshine - Roberts, MT

The month with the longest days is June (Average daylight: 15.6h).
The month with the shortest days is December (Average daylight: 8.8h).

The month with the most sunshine is July (Average sunshine: 11.9h).
The month with the least sunshine is February (Average sunshine: 6.2h).

Average UV index - Roberts, MT