Twin Bridges
Montana, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Twin Bridges, MT

January, the same as December, in Twin Bridges, Montana, is another subzero cold winter month, with average temperature varying between 28.8°F (-1.8°C) and 13.6°F (-10.2°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 »

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

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

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

The last month of the spring, May, is a mild month in Twin Bridges, Montana, with average temperature ranging between min 35.2°F (1.8°C) and max 58.1°F (14.5°C). In May, the average high-temperature increases, from a chilly 46.4°F (8°C) in April, to a mild 58.1°F (14.5°C). Weather in May »

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

July is a moderately hot summer month in Twin Bridges, Montana, with average temperature varying between 47.7°F (8.7°C) and 79.5°F (26.4°C). The warmest month is July, 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 »

The last month of the summer, August, is another warm month in Twin Bridges, Montana, with average temperature fluctuating between 47.1°F (8.4°C) and 78.3°F (25.7°C). In August, the average high-temperature is essentially the same as in July - a still moderately hot 78.3°F (25.7°C). Weather in August »

September, the first month of the autumn, in Twin Bridges, is still a comfortable 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 decreases, from a moderately hot 78.3°F (25.7°C) in August, to an enjoyable 67.6°F (19.8°C). Weather in September »

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

November, the last month of the autumn, in Twin Bridges, is another cold month, with temperature in the range of an average low of 20.3°F (-6.5°C) and an average high of 36.5°F (2.5°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 varying between 11.3°F (-11.5°C) and 26.4°F (-3.1°C). 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). Weather in December »

What is the most humid month in Twin Bridges?

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

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.

What is the driest month in Twin Bridges?

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

When does it snow in Twin Bridges?

Months with snowfall are January through April, October through December.

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.

When is 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.

When does it snow the most in Twin Bridges?

The month with the most snowfall in Twin Bridges is February when snow falls for 6.2 days and typically aggregates up to 1.81" (46mm) of snow.

What is the wettest month in Twin Bridges?

The month with the most rainfall in Twin Bridges, Montana, is May when the rain falls for 18.4 days and typically aggregates up to 1.85" (47mm) of precipitation.

When it does not snow in Twin Bridges?

In Twin Bridges snow does not fall in May through September.

When are the longest days in Twin Bridges?

The month with the longest days in Twin Bridges is June, with an average of 15.6h of daylight.

What is the warmest month in Twin Bridges?

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

What is the least humid month in Twin Bridges?

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

What month has the most sunshine in Twin Bridges?

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

When is the highest UV index in Twin Bridges?

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

What is the coldest month in Twin Bridges?

The coldest month in Twin Bridges, Montana, is December, 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 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 UV index - Twin Bridges, MT