Monthly weather forecast and climate
Rapelje, MT

January in Rapelje, Montana, is a cold winter month, with temperature in the range of an average low of 19°F (-7.2°C) and an average high of 32.5°F (0.3°C). In January, the average high-temperature is almost the same as in December - a cold 32.5°F (0.3°C). Weather in January »

February, the last month of the winter, in Rapelje, is another cold month, with average temperature varying between 32.5°F (0.3°C) and 17.4°F (-8.1°C). In February, the average high-temperature remains equal as in January - a still cold 32.5°F (0.3°C). Weather in February »

March, the first month of the spring, in Rapelje, is a frosty month, with temperature in the range of an average low of 27.3°F (-2.6°C) and an average high of 43.3°F (6.3°C). In Rapelje, the average high-temperature increases, from a cold 32.5°F (0.3°C) in February, to a frosty 43.3°F (6.3°C). Weather in March »

April is a fresh spring month in Rapelje, Montana, with average temperature fluctuating between 51.1°F (10.6°C) and 33.3°F (0.7°C). In Rapelje, the average high-temperature marginally rises, from a frosty 43.3°F (6.3°C) in March, to a cool 51.1°F (10.6°C). Weather in April »

The last month of the spring, May, is an enjoyable month in Rapelje, Montana, with temperature in the range of an average high of 61°F (16.1°C) and an average low of 41.5°F (5.3°C). In May, the average high-temperature increases, from a cool 51.1°F (10.6°C) in April, to a comfortable 61°F (16.1°C). Weather in May »

June, the first month of the summer, in Rapelje, is a pleasant month, with average temperature ranging between min 49.6°F (9.8°C) and max 72.7°F (22.6°C). In Rapelje, 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 Rapelje, Montana, with average temperature fluctuating between 82.6°F (28.1°C) and 57°F (13.9°C). July is the warmest month, with an average high-temperature of 82.6°F (28.1°C) and an average low-temperature of 57°F (13.9°C). The average heat index in July is calculated to 82.4°F (28°C). Weather in July »

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

September, the first month of the autumn, in Rapelje, is still a pleasant month, with average temperature varying between 72°F (22.2°C) and 50°F (10°C). In September, the average high-temperature decreases, from a moderately hot 81.1°F (27.3°C) in August, to an agreeable 72°F (22.2°C). Weather in September »

October, like September, is another mild autumn month in Rapelje, Montana, with average temperature ranging between max 55.6°F (13.1°C) and min 37.9°F (3.3°C). In October, the average high-temperature declines considerably, from an agreeable 72°F (22.2°C) in September, to a mild 55.6°F (13.1°C). Weather in October »

The last month of the autumn, November, is also a wintry month in Rapelje, Montana, with average temperature varying between 42.3°F (5.7°C) and 27.1°F (-2.7°C). In Rapelje, the average high-temperature decreases, from a moderate 55.6°F (13.1°C) in October, to a cold 42.3°F (5.7°C). Weather in November »

December, the first month of the winter, in Rapelje, is still a freezing cold month, with average temperature fluctuating between 17.8°F (-7.9°C) and 30.9°F (-0.6°C). The coldest month is December, with an average high-temperature of 30.9°F (-0.6°C) and an average low-temperature of 17.8°F (-7.9°C). Weather in December »

What is the most humid month in Rapelje?

The most humid month in Rapelje, Montana, is January, with an average relative humidity of 76%.

How many days does it rain in Rapelje?

Throughout the year, in Rapelje, there are 125.4 rainfall days, and 14.49" (368mm) of precipitation is accumulated.

What is the driest month in Rapelje?

The month with the least rainfall in Rapelje, Montana, is January when the rain falls for 8 days and typically collects 0.63" (16mm) of precipitation.

When does it snow in Rapelje?

Months with snowfall in Rapelje are January through May, September through December.

How much does it snow in Rapelje?

Throughout the year, in Rapelje, there are 63.3 snowfall days, and 39.09" (993mm) of snow is accumulated.

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

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

What is the snowiest month in Rapelje?

The month with the most snowfall in Rapelje is February when snow falls for 13.4 days and typically aggregates up to 7.36" (187mm) of snow.

What is the month with the least sunshine in Rapelje?

February and December, with an average of 6.2h of sunshine, are months with the least sunshine.

What is the wettest month in Rapelje?

May is the month with the most rainfall in Rapelje, Montana. Rain falls for 17.5 days and accumulates 2.6" (66mm) of precipitation.

When it does not snow in Rapelje?

June through August are months without snowfall.

When are the longest days in Rapelje?

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

What is the warmest month in Rapelje?

July is the warmest month in Rapelje, Montana, with an average high-temperature of 82.6°F (28.1°C) and an average low-temperature of 57°F (13.9°C).

What month has the most sunshine in Rapelje?

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 Rapelje?

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

What is the least humid month in Rapelje?

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

What is the coldest month in Rapelje?

December is the coldest month in Rapelje, Montana, with an average high-temperature of 30.9°F (-0.6°C) and an average low-temperature of 17.8°F (-7.9°C).

What is the month with the shortest days in Rapelje?

With an average of 8.7h of daylight, December has the shortest days of the year in Rapelje, Montana.
Average temperature - Rapelje, MT
Average pressure - Rapelje, MT

Months with the highest atmospheric pressure are January and December (30.15").
The month with the lowest atmospheric pressure is June (29.88").

Average wind speed - Rapelje, MT

The windiest month (with the highest average wind speed) is January (8.9mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).

Average rainfall - Rapelje, MT
Average rainfall days - Rapelje, MT

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is February (6.7 days).

Average snowfall - Rapelje, MT
Average snowfall days - Rapelje, MT

The month with the highest number of snowfall days is February (13.4 days).
Months with the least snowfall days are June, July and August (0 days).

Average daylight / Average sunshine - Rapelje, 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: 12h).
Months with the least sunshine are February and December (Average sunshine: 6.2).

Average sunshine days - Rapelje, MT

The month with the most sunshine days is September (18.9 days).
The month with the least sunshine days is April (9.5 days).

Average UV index - Rapelje, MT
Average visibility - Rapelje, 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).