Monthly weather forecast and climate
Twin Bridges, MT

January, the same as December, in Twin Bridges, Montana, is a freezing cold winter month, with average temperature fluctuating between 13.6°F (-10.2°C) and 28.8°F (-1.8°C). In January, the average high-temperature is almost the same as in December - a still subzero cold 28.8°F (-1.8°C). Weather in January »

February, the last month of the winter, in Twin Bridges, is also a subzero cold month, with average temperature ranging between max 29.3°F (-1.5°C) and min 13.8°F (-10.1°C). In February, the average high-temperature is practically the same as in January - a still freezing cold 29.3°F (-1.5°C). Weather in February »

The first month of the spring, March, is a cold month in Twin Bridges, Montana, with average temperature varying between 38.1°F (3.4°C) and 21.9°F (-5.6°C). In Twin Bridges, the average high-temperature in March marginally rises, from a freezing cold 29.3°F (-1.5°C) in February, to a wintry 38.1°F (3.4°C). Weather in March »

April is a frosty spring month in Twin Bridges, Montana, with average temperature ranging between min 27.7°F (-2.4°C) and max 46.4°F (8°C). In Twin Bridges, the average high-temperature in April marginally rises, from a cold 38.1°F (3.4°C) in March, to a frosty 46.4°F (8°C). Weather in April »

May, the last month of the spring, in Twin Bridges, is a moderate month, with average temperature fluctuating between 35.2°F (1.8°C) and 58.1°F (14.5°C). In May, the average high-temperature rises, from a frosty 46.4°F (8°C) in April, to a moderate 58.1°F (14.5°C). Weather in May »

The first month of the summer, June, is a pleasant month in Twin Bridges, Montana, with average temperature fluctuating between 41.9°F (5.5°C) and 68.5°F (20.3°C). In June, the average high-temperature increases, from a mild 58.1°F (14.5°C) in May, to a pleasant 68.5°F (20.3°C). Weather in June »

July in Twin Bridges, Montana, is a moderately hot summer month, with average temperature fluctuating between 79.5°F (26.4°C) and 47.7°F (8.7°C). July is the warmest month, with an average high-temperature of 79.5°F (26.4°C) and an average low-temperature of 47.7°F (8.7°C). Weather in July »

August, the last month of the summer, in Twin Bridges, is also a moderately hot month, with average temperature ranging between min 47.1°F (8.4°C) and max 78.3°F (25.7°C). In Twin Bridges, the average high-temperature is almost the same as in July - a still warm 78.3°F (25.7°C). Weather in August »

September, the first month of the autumn, in Twin Bridges, is also an enjoyable month, with temperature in the range of an average low of 41.2°F (5.1°C) and an average high of 67.6°F (19.8°C). In Twin Bridges, the average high-temperature in September drops, from a warm 78.3°F (25.7°C) in August, to an enjoyable 67.6°F (19.8°C). Weather in September »

October, the same as September, is another fresh autumn month in Twin Bridges, Montana, with temperature in the range of an average high of 50.7°F (10.4°C) and an average low of 30.9°F (-0.6°C). In October, the average high-temperature significantly decreases, from a comfortable 67.6°F (19.8°C) in September, to a cool 50.7°F (10.4°C). Weather in October »

November, the last month of the autumn, in Twin Bridges, is another cold month, with average temperature ranging between max 36.5°F (2.5°C) and min 20.3°F (-6.5°C). In November, the average high-temperature decreases, from a fresh 50.7°F (10.4°C) in October, to a wintry 36.5°F (2.5°C). Weather in November »

December, the first month of the winter, in Twin Bridges, is still a freezing cold month, with average temperature fluctuating between 26.4°F (-3.1°C) and 11.3°F (-11.5°C). With an average high-temperature of 26.4°F (-3.1°C) and an average low-temperature of 11.3°F (-11.5°C), December is the coldest month. Weather in December »

What is the most humid month in Twin Bridges?

With an average relative humidity of 85%, January is the most humid month in Twin Bridges, Montana.

How much does it rain in Twin Bridges?

Throughout the year, there are 158 rainfall days, and 12.2" (310mm) of precipitation is accumulated.

What is the driest month in Twin Bridges?

January is the month with the least rainfall. Rain falls for 11.7 days and accumulates 0.59" (15mm) of precipitation.

When does it snow in Twin Bridges?

January through April, October through December are months with snowfall in Twin Bridges.

How many days does it snow in Twin Bridges?

In Twin Bridges, Montana, during the entire year, snow falls for 20.8 days, and aggregates up to 5.12" (130mm) of snow.

What is the month with the lowest UV index in Twin Bridges?

Months with the lowest UV index in Twin Bridges, Montana, are January through April, October through December, with an average maximum UV index of 2.

What is the snowiest month in Twin Bridges?

February is the month with the most snowfall in Twin Bridges. Snow falls for 6.2 days and accumulates 1.81" (46mm) of snow.

What is the wettest month in Twin Bridges?

May is the month with the most rainfall in Twin Bridges. Rain falls for 18.4 days and accumulates 1.85" (47mm) of precipitation.

When it does not snow in Twin Bridges?

May through September are months without snowfall in Twin Bridges, Montana.

When are the longest days in Twin Bridges?

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

What is the warmest month in Twin Bridges?

With an average high-temperature of 79.5°F (26.4°C) and an average low-temperature of 47.7°F (8.7°C), July is the warmest month.

What are the least humid months in Twin Bridges?

July and August, with an average relative humidity of 46%, are the least humid months in Twin Bridges, Montana.

What month has the most sunshine in Twin Bridges?

The month with the most sunshine in Twin Bridges is July, with an average of 11.9h of sunshine.

When is the highest UV index in Twin Bridges?

With an average maximum UV index of 5, July is the month with the highest UV index.

What is the coldest month in Twin Bridges?

December is the coldest month, with an average high-temperature of 26.4°F (-3.1°C) and an average low-temperature of 11.3°F (-11.5°C).

What is the month with the shortest days in Twin Bridges?

December has the shortest days of the year in Twin Bridges, Montana, with an average of 8.8h of daylight.

What is the month with the least sunshine in Twin Bridges?

December has the least sunshine of the year in Twin Bridges, with an average of 6h of sunshine.
Average temperature - Twin Bridges, MT
Average pressure - Twin Bridges, MT

The month with the highest atmospheric pressure is January (30.23").
The month with the lowest atmospheric pressure is June (29.92").

Average wind speed - Twin Bridges, MT

The windiest month (with the highest average wind speed) is November (6.3mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

Average humidity - Twin Bridges, MT
Average rainfall - Twin Bridges, MT
Average rainfall days - Twin Bridges, MT

The month with the highest number of rainy days is April (18.6 days).
The month with the least rainy days is August (8.6 days).

Average snowfall - Twin Bridges, MT
Average snowfall days - Twin Bridges, MT

The month with the highest number of snowfall days is February (6.2 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine - Twin Bridges, 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 December (Average sunshine: 6h).

Average sunshine days - Twin Bridges, MT
Average UV index - Twin Bridges, MT
Average visibility - Twin Bridges, MT

Months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
Months with the lowest visibility are January, February and December (5mi).