Monthly weather forecast and climate
Silt, CO

Weather in January

January, like December, is a freezing cold winter month in Silt, Colorado, with average temperature fluctuating between 30.6°F (-0.8°C) and 12°F (-11.1°C). With an average high-temperature of 30.6°F (-0.8°C) and an average low-temperature of 12°F (-11.1°C), January is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is a cold month in Silt, Colorado, with average temperature varying between 32.4°F (0.2°C) and 15.6°F (-9.1°C). In Silt, the average high-temperature in February is practically the same as in January - a wintry 32.4°F (0.2°C). Weather in February »

Weather in March

March, the first month of the spring, in Silt, is still a cold month, with average temperature ranging between min 24.3°F (-4.3°C) and max 41.7°F (5.4°C). In March, the average high-temperature increases, from a wintry 32.4°F (0.2°C) in February, to a still cold 41.7°F (5.4°C). Weather in March »

Weather in April

April in Silt, Colorado, is a frosty spring month, with average temperature ranging between max 49.1°F (9.5°C) and min 30°F (-1.1°C). In April, the average high-temperature slightly increases, from a cold 41.7°F (5.4°C) in March, to a chilly 49.1°F (9.5°C). Weather in April »

Weather in May

The last month of the spring, May, is a mild month in Silt, Colorado, with average temperature fluctuating between 36.7°F (2.6°C) and 60.6°F (15.9°C). In May, the average high-temperature increases, from a chilly 49.1°F (9.5°C) in April, to a mild 60.6°F (15.9°C). Weather in May »

Weather in June

June, the first month of the summer, in Silt, is a warm month, with average temperature fluctuating between 44.2°F (6.8°C) and 74.5°F (23.6°C). In June, the average high-temperature rises, from a mild 60.6°F (15.9°C) in May, to a warm 74.5°F (23.6°C). Weather in June »

Weather in July

July, like June, in Silt, Colorado, is a moderately hot summer month, with average temperature ranging between min 50.4°F (10.2°C) and max 80.2°F (26.8°C). July is the warmest month, with an average high-temperature of 80.2°F (26.8°C) and an average low-temperature of 50.4°F (10.2°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Silt, Colorado, with average temperature varying between 78.4°F (25.8°C) and 49.6°F (9.8°C). In August, the average high-temperature is almost the same as in July - a still moderately hot 78.4°F (25.8°C). Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in Silt, Colorado, with average temperature ranging between min 43.9°F (6.6°C) and max 70.9°F (21.6°C). In September, the average high-temperature marginally drops, from a moderately hot 78.4°F (25.8°C) in August, to an agreeable 70.9°F (21.6°C). Weather in September »

Weather in October

October, the same as September, is another fresh autumn month in Silt, Colorado, with average temperature varying between 33.1°F (0.6°C) and 54.7°F (12.6°C). In Silt, the average high-temperature declines considerably, from a pleasant 70.9°F (21.6°C) in September, to a cool 54.7°F (12.6°C). Weather in October »

Weather in November

November, the last month of the autumn, in Silt, is also a wintry month, with average temperature ranging between min 23.4°F (-4.8°C) and max 42.1°F (5.6°C). In November, the average high-temperature decreases, from a fresh 54.7°F (12.6°C) in October, to a cold 42.1°F (5.6°C). Weather in November »

Weather in December

The first month of the winter, December, is still a freezing cold month in Silt, Colorado, with average temperature fluctuating between 30.7°F (-0.7°C) and 14.9°F (-9.5°C). In December, the average high-temperature drops, from a cold 42.1°F (5.6°C) in November, to a freezing cold 30.7°F (-0.7°C). Weather in December »
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FAQ

What is the coldest month in Silt?

The coldest month in Silt, Colorado, is January, with an average high-temperature of 30.6°F (-0.8°C) and an average low-temperature of 12°F (-11.1°C).

What is the most humid month in Silt?

With an average relative humidity of 85%, January is the most humid month in Silt, Colorado.

How much does it rain in Silt?

In Silt, during the entire year, the rain falls for 107.7 days and collects up to 11.89" (302mm) of precipitation.

When does it snow in Silt?

Months with snowfall in Silt, Colorado, are January through May, October through December.

How much does it snow in Silt?

In Silt, Colorado, during the entire year, snow falls for 58.6 days, and aggregates up to 36.85" (936mm) of snow.

What is the month with the least sunshine in Silt?

The month with the least sunshine in Silt, Colorado, is January, with an average of 6.1h of sunshine.

What are the months with the lowest UV index in Silt?

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 Silt?

The month with the most snowfall in Silt, Colorado, is February when snow falls for 11.8 days and typically aggregates up to 8.74" (222mm) of snow.

What is the wettest month in Silt?

The month with the most rainfall in Silt is April when the rain falls for 14 days and typically aggregates up to 1.57" (40mm) of precipitation.

What is the least humid month in Silt?

With an average relative humidity of 43%, June is the least humid month.

When it does not snow in Silt?

June through September are months without snowfall in Silt.

When are the longest days in Silt?

With an average of 14.9h of daylight, June has the longest days of the year.

What are the months with the most sunshine in Silt?

Months with the most sunshine are June through August, with an average of 11.9h of sunshine.

When is the highest UV index in Silt?

Months with the highest UV index in Silt are June through August, with an average maximum UV index of 5.

What is the warmest month in Silt?

July is the warmest month, with an average high-temperature of 80.2°F (26.8°C) and an average low-temperature of 50.4°F (10.2°C).

What is the driest month in Silt?

September is the month with the least rainfall in Silt, Colorado. Rain falls for 7.9 days and accumulates 0.51" (13mm) of precipitation.

What is the month with the shortest days in Silt?

With an average of 9.4h of daylight, December has the shortest days of the year in Silt.

Average pressure
Silt, CO

Average pressure - Silt, CO

The month with the highest atmospheric pressure is January (30.27").
The month with the lowest atmospheric pressure is May (29.93").

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Average wind speed
Silt, CO

Average wind speed - Silt, CO

The windiest month (with the highest average wind speed) is June (6.2mph).
The calmest month (with the lowest average wind speed) is January (4.1mph).

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Average rainfall
Silt, CO

Average rainfall - Silt, CO

The wettest month (with the highest rainfall) is April (1.57").
The driest month (with the least rainfall) is September (0.51").

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Average rainfall days
Silt, CO

Average rainfall days - Silt, CO

The month with the highest number of rainy days is April (14 days).
The month with the least rainy days is June (5.9 days).

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Average snowfall
Silt, CO

Average snowfall - Silt, CO

The month with the highest snowfall is February (8.74").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Silt, CO

Average snowfall days - Silt, CO

The month with the highest number of snowfall days is January (13 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Silt, CO

Average daylight / Average sunshine - Silt, CO

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

Months with the most sunshine are June, July and August (Average sunshine: 11.9h).
The month with the least sunshine is January (Average sunshine: 6.1h).

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Average sunshine days
Silt, CO

Average sunshine days - Silt, CO

The month with the most sunshine days is June (20.7 days).
The month with the least sunshine days is April (11.7 days).

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Average UV index
Silt, CO

Average UV index - Silt, CO

Months with the highest UV index are June, July and August (UV index 5).
Months with the lowest UV index are January, February, March, October, November and December (UV index 2).

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Average visibility
Silt, CO

Average visibility - Silt, CO

Months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).

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