Climate and monthly weather forecast
Twin Bridges, MT

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Weather in January

January, the same as December, in Twin Bridges, Montana, is another subzero cold winter month, with temperature in the range of an average high of 28.8°F (-1.8°C) and an average low of 13.6°F (-10.2°C). The transition from December to January sees an average high-temperature of a still subzero cold 28.8°F (-1.8°C), indicating a minor variance from the prior month. Weather in January »

Weather in February

The last month of the winter, February, is also a subzero cold month in Twin Bridges, Montana, with temperature in the range of an average high of 29.3°F (-1.5°C) and an average low of 13.8°F (-10.1°C). Twin Bridges measures an average high-temperature of a still subzero cold 29.3°F (-1.5°C) in February, nearly consistent with the preceding month. Weather in February »

Weather in March

The first month of the spring, March, is an icy month in Twin Bridges, Montana, with an average temperature fluctuating between 38.1°F (3.4°C) and 21.9°F (-5.6°C). Twin Bridges's transition into March sees a mild rise in the average high-temperature, edging from a subzero cold 29.3°F (-1.5°C) in February to a wintry 38.1°F (3.4°C). Weather in March »

Weather in April

April is a chilly spring month in Twin Bridges, Montana, with an average temperature fluctuating between 46.4°F (8°C) and 27.7°F (-2.4°C). April's arrival brings a slight change in high-temperatures, adjusting from a cold 38.1°F (3.4°C) in March to a frosty 46.4°F (8°C). Weather in April »

Weather in May

May, the last month of the spring in Twin Bridges, is a moderate month, with an average temperature ranging between min 35.2°F (1.8°C) and max 58.1°F (14.5°C). The shift into May is characterized by a rise in the average high-temperature, transitioning from April's frosty 46.4°F (8°C) to a mild 58.1°F (14.5°C). Weather in May »

Weather in June

The first month of the summer, June, is a pleasant month in Twin Bridges, Montana, with an average temperature fluctuating between 41.9°F (5.5°C) and 68.5°F (20.3°C). June brings a temperature increase, with average high-temperatures moving from May's moderate 58.1°F (14.5°C) to an agreeable 68.5°F (20.3°C). Weather in June »

Weather in July

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

Weather in August

The last month of the summer, August, is also a moderately hot month in Twin Bridges, Montana, with an average temperature fluctuating between 47.1°F (8.4°C) and 78.3°F (25.7°C). As August unfolds, the average high-temperature reaches a still moderately hot 78.3°F (25.7°C), hinting at a slight fluctuation from the previous month. Weather in August »

Weather in September

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). Twin Bridges's weather changes with the onset of September, slightly falling from a warm 78.3°F (25.7°C) in August to a refreshing 67.6°F (19.8°C). Weather in September »

Weather in October

October, like September, in Twin Bridges, Montana, is a cool autumn month, with an average temperature fluctuating between 50.7°F (10.4°C) and 30.9°F (-0.6°C). As Twin Bridges welcomes October, there is a noticeable shift in the average high-temperature, dropping from September's enjoyable 67.6°F (19.8°C) to a cool 50.7°F (10.4°C). Weather in October »

Weather in November

The last month of the autumn, November, is another cold month in Twin Bridges, Montana, with an average temperature fluctuating between 20.3°F (-6.5°C) and 36.5°F (2.5°C). Twin Bridges in November experiences a subtle temperature decline, with average high-temperatures reducing from a fresh 50.7°F (10.4°C) in October to an icy 36.5°F (2.5°C). Weather in November »

Weather in December

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

What is the most humid month in Twin Bridges?

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

What is the driest month in Twin Bridges?

The month with the least rainfall in Twin Bridges is January, when the rain falls for 11.7 days and typically collects 0.59" (15mm) of precipitation.

How much does it rain in Twin Bridges?

In Twin Bridges, during the entire year, the rain falls for 158 days and collects up to 12.2" (310mm) of precipitation.

When does it snow in Twin Bridges?

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

How many days does it snow in Twin Bridges?

Throughout the year, there are 20.8 snowfall days, and 5.12" (130mm) of snow is accumulated.

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

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

When does it snow the most in Twin Bridges?

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

When is Daylight Saving Time (DST) in Twin Bridges?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from MDT to MST.

What is the wettest month in Twin Bridges?

May is the month with the most rainfall. 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?

The month with the longest days in Twin Bridges, Montana, is June, with an average of 15h and 36min of daylight.

What month is the hottest in Twin Bridges?

Twin Bridges's temperature records reveal July as the warmest month, marked by average highs of 79.5°F (26.4°C) and lows of 47.7°F (8.7°C).

What is the least humid month in Twin Bridges?

The months with the lowest humidity are July and August, with an average relative humidity of 46%.

What month has the most sunshine in Twin Bridges?

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 Twin Bridges?

The month with the highest UV index in Twin Bridges, Montana, is July, with an average maximum UV index of 5.

What is the coldest month in Twin Bridges?

December is the month when Twin Bridges experiences its coldest temperatures, averaging a high of 26.4°F (-3.1°C) and a low 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 8h and 48min 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 temperature - Twin Bridges, MT

The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is December (26.4°F).

The month with the highest average low temperature is July (47.7°F).
The coldest month (with the lowest average low temperature) is December (11.3°F).

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Average pressure
Twin Bridges, MT

Average pressure - Twin Bridges, MT

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

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Average wind speed
Twin Bridges, MT

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).

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Average humidity
Twin Bridges, MT

Average humidity - Twin Bridges, MT

The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are July and August (46%).

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Average rainfall
Twin Bridges, MT

Average rainfall - Twin Bridges, MT

The wettest month (with the highest rainfall) is May (1.85").
The driest month (with the least rainfall) is January (0.59").

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Average rainfall days
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).

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Average snowfall
Twin Bridges, MT

Average snowfall - Twin Bridges, MT

The month with the highest snowfall is February (1.81").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days
Twin Bridges, MT

Average snowfall days - Twin Bridges, MT

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

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Average daylight / Average sunshine
Twin Bridges, MT

Average daylight / Average sunshine - Twin Bridges, MT

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).

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Average sunshine days
Twin Bridges, MT

Average sunshine days - Twin Bridges, MT

The month with the most sunshine days is July (17.8 days).
The month with the least sunshine days is April (7.8 days).

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Average UV index
Twin Bridges, MT

Average UV index - Twin Bridges, MT

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).

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Average visibility
Twin Bridges, MT

Average visibility - Twin Bridges, MT

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

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Twin Bridges, Montana, USA

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