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

Monthly weather forecast and climate
Dunkirk, MT

January, like December, is another subzero cold winter month in Dunkirk, Montana, with average temperature varying between 28.8°F (-1.8°C) and 16°F (-8.9°C). In January, the average high-temperature is essentially the same as in December - a still freezing cold 28.8°F (-1.8°C). Weather in January »

The last month of the winter, February, is also a subzero cold month in Dunkirk, Montana, with average temperature ranging between max 28.9°F (-1.7°C) and min 16°F (-8.9°C). In February, the average high-temperature is essentially the same as in January - a still subzero cold 28.9°F (-1.7°C). Weather in February »

March, the first month of the spring, in Dunkirk, is a wintry month, with temperature in the range of an average low of 25.9°F (-3.4°C) and an average high of 40.8°F (4.9°C). In March, the average high-temperature increases, from a freezing cold 28.9°F (-1.7°C) in February, to a cold 40.8°F (4.9°C). Weather in March »

April in Dunkirk, Montana, is a fresh spring month, with average temperature varying between 52.2°F (11.2°C) and 35.6°F (2°C). In Dunkirk, the average high-temperature rises, from a wintry 40.8°F (4.9°C) in March, to a cool 52.2°F (11.2°C). Weather in April »

May, the last month of the spring, in Dunkirk, is an enjoyable month, with temperature in the range of an average low of 44.4°F (6.9°C) and an average high of 62.4°F (16.9°C). In May, the average high-temperature increases, from a fresh 52.2°F (11.2°C) in April, to a comfortable 62.4°F (16.9°C). Weather in May »

The first month of the summer, June, is a pleasant month in Dunkirk, Montana, with temperature in the range of an average low of 50.9°F (10.5°C) and an average high of 71.2°F (21.8°C). In June, the average high-temperature slightly increases, from a comfortable 62.4°F (16.9°C) in May, to an agreeable 71.2°F (21.8°C). Weather in June »

July is a moderately hot summer month in Dunkirk, Montana, with temperature in the range of an average high of 80.8°F (27.1°C) and an average low of 57.4°F (14.1°C). With an average high-temperature of 80.8°F (27.1°C) and an average low-temperature of 57.4°F (14.1°C), July is the warmest month. The average heat index in July is evaluated at 81°F (27.2°C). Weather in July »

August, the last month of the summer, in Dunkirk, is another warm month, with average temperature varying between 58.3°F (14.6°C) and 79.9°F (26.6°C). In Dunkirk, the average high-temperature is essentially the same as in July - a still moderately hot 79.9°F (26.6°C). Weather in August »

The first month of the autumn, September, is also an agreeable month in Dunkirk, Montana, with average temperature varying between 68.9°F (20.5°C) and 50.7°F (10.4°C). In September, the average high-temperature drops, from a moderately hot 79.9°F (26.6°C) in August, to an agreeable 68.9°F (20.5°C). Weather in September »

October, the same as September, is a cool autumn month in Dunkirk, Montana, with average temperature ranging between max 53.1°F (11.7°C) and min 37.2°F (2.9°C). In Dunkirk, the average high-temperature plummets, from a pleasant 68.9°F (20.5°C) in September, to a cool 53.1°F (11.7°C). Weather in October »

The last month of the autumn, November, is also a wintry month in Dunkirk, Montana, with average temperature varying between 39.4°F (4.1°C) and 25.2°F (-3.8°C). In Dunkirk, the average high-temperature in November drops, from a fresh 53.1°F (11.7°C) in October, to a cold 39.4°F (4.1°C). Weather in November »

The first month of the winter, December, is still a freezing cold month in Dunkirk, Montana, with average temperature ranging between min 15.4°F (-9.2°C) and max 27.7°F (-2.4°C). With an average high-temperature of 27.7°F (-2.4°C) and an average low-temperature of 15.4°F (-9.2°C), December is the coldest month. Weather in December »

What is the most humid month in Dunkirk?

The most humid month in Dunkirk, Montana, is January, with an average relative humidity of 80%.

How many days does it rain in Dunkirk?

Throughout the year, in Dunkirk, there are 84.2 rainfall days, and 9.29" (236mm) of precipitation is accumulated.

What is the driest month in Dunkirk?

January and December are months with the least rain in Dunkirk when the rain falls for 3.3 days and typically aggregates up to 0.39" (10mm) of rain.

When does it snow in Dunkirk?

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

How many days does it snow in Dunkirk?

Throughout the year, in Dunkirk, Montana, there are 53.7 snowfall days, and 20.47" (520mm) of snow is accumulated.

What is the month with the least sunshine in Dunkirk?

With an average of 5.4h of sunshine, January has the least sunshine of the year.

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

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the snowiest month in Dunkirk?

The month with the most snowfall is February when snow falls for 10.3 days and typically aggregates up to 4.17" (106mm) of snow.

What is the wettest month in Dunkirk?

June is the month with the most rainfall in Dunkirk, Montana. Rain falls for 11.8 days and accumulates 2.01" (51mm) of precipitation.

When it does not snow in Dunkirk?

In Dunkirk snow does not fall in June through August.

When are the longest days in Dunkirk?

The month with the longest days is June, with an average of 16.1h of daylight.

What is the warmest month in Dunkirk?

With an average high-temperature of 80.8°F (27.1°C) and an average low-temperature of 57.4°F (14.1°C), July is the warmest month in Dunkirk, Montana.

What month has the most sunshine in Dunkirk?

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

When is the highest UV index in Dunkirk?

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

What is the least humid month in Dunkirk?

With an average relative humidity of 40%, August is the least humid month in Dunkirk.

What is the coldest month in Dunkirk?

With an average high-temperature of 27.7°F (-2.4°C) and an average low-temperature of 15.4°F (-9.2°C), December is the coldest month in Dunkirk, Montana.

What is the month with the shortest days in Dunkirk?

December has the shortest days of the year in Dunkirk, with an average of 8.4h of daylight.
Average temperature - Dunkirk, MT
Average rainfall - Dunkirk, MT

The wettest month (with the highest rainfall) is June (2.01").
The driest months (with the least rainfall) are January and December (0.39").

Average rainfall days - Dunkirk, MT
Average snowfall - Dunkirk, MT
Average snowfall days - Dunkirk, MT

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

Average daylight / Average sunshine - Dunkirk, MT

The month with the longest days is June (Average daylight: 16.1h).
The month with the shortest days is December (Average daylight: 8.4h).

The month with the most sunshine is July (Average sunshine: 11.9h).
The month with the least sunshine is January (Average sunshine: 5.4h).

Average UV index - Dunkirk, MT