Monthly weather forecast and climate
Swallows, CO

Weather in January

January, the same as December, is a wintry winter month in Swallows, Colorado, with average temperature fluctuating between 42.4°F (5.8°C) and 24.1°F (-4.4°C). In January, the average high-temperature is relatively the same as in December - a still wintry 42.4°F (5.8°C). Weather in January »

Weather in February

February, the last month of the winter, in Swallows, is a chilly month, with average temperature varying between 43.2°F (6.2°C) and 24.3°F (-4.3°C). In February, the average high-temperature is practically the same as in January - a frosty 43.2°F (6.2°C). Weather in February »

Weather in March

The first month of the spring, March, is a cool month in Swallows, Colorado, with average temperature varying between 54.7°F (12.6°C) and 33.6°F (0.9°C). In March, the average high-temperature increases, from a frosty 43.2°F (6.2°C) in February, to a fresh 54.7°F (12.6°C). Weather in March »

Weather in April

April in Swallows, Colorado, is a comfortable spring month, with average temperature fluctuating between 61.5°F (16.4°C) and 39°F (3.9°C). In April, the average high-temperature slightly increases, from a fresh 54.7°F (12.6°C) in March, to an enjoyable 61.5°F (16.4°C). Weather in April »

Weather in May

The last month of the spring, May, is an agreeable month in Swallows, Colorado, with temperature in the range of an average high of 70.3°F (21.3°C) and an average low of 46.6°F (8.1°C). In Swallows, Colorado, the average high-temperature marginally rises, from an enjoyable 61.5°F (16.4°C) in April, to a pleasant 70.3°F (21.3°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Swallows, Colorado, with average temperature varying between 58.3°F (14.6°C) and 83.8°F (28.8°C). In Swallows, Colorado, the average high-temperature in June increases, from an agreeable 70.3°F (21.3°C) in May, to a moderately hot 83.8°F (28.8°C). Weather in June »

Weather in July

July in Swallows, Colorado, is a tropical summer month, with average temperature varying between 63.1°F (17.3°C) and 86.2°F (30.1°C). July is the warmest month, with an average high-temperature of 86.2°F (30.1°C) and an average low-temperature of 63.1°F (17.3°C). In July, the average heat index is calculated to a hot 86.5°F (30.3°C). Weather in July »

Weather in August

August, the last month of the summer, in Swallows, is another warm month, with average temperature fluctuating between 84.6°F (29.2°C) and 61.3°F (16.3°C). In Swallows, the average high-temperature is almost the same as in July - a warm 84.6°F (29.2°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Swallows, Colorado, with average temperature varying between 55.6°F (13.1°C) and 77.5°F (25.3°C). In Swallows, the average high-temperature slightly decreases, from 84.6°F (29.2°C) in August, to a still warm 77.5°F (25.3°C). Weather in September »

Weather in October

October, like September, in Swallows, Colorado, is another comfortable autumn month, with average temperature varying between 41.7°F (5.4°C) and 63.5°F (17.5°C). In Swallows, the average high-temperature in October decreases, from a moderately hot 77.5°F (25.3°C) in September, to an enjoyable 63.5°F (17.5°C). Weather in October »

Weather in November

November, the last month of the autumn, in Swallows, is another cool month, with temperature in the range of an average low of 32°F (0°C) and an average high of 52.5°F (11.4°C). In Swallows, the average high-temperature decreases, from a comfortable 63.5°F (17.5°C) in October, to a cool 52.5°F (11.4°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Swallows, Colorado, with average temperature fluctuating between 23°F (-5°C) and 41.5°F (5.3°C). December is the coldest month, with an average high-temperature of 41.5°F (5.3°C) and an average low-temperature of 23°F (-5°C). Weather in December »
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FAQ

How many days does it rain in Swallows?

In Swallows, Colorado, during the entire year, the rain falls for 120.5 days and collects up to 14.92" (379mm) of precipitation.

When does it snow in Swallows?

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

How much does it snow in Swallows?

In Swallows, during the entire year, snow falls for 33.9 days, and aggregates up to 23.27" (591mm) of snow.

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

Months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.

What is the most humid month in Swallows?

February is the most humid month, with an average relative humidity of 62%.

When does it snow the most in Swallows?

The month with the most snowfall in Swallows is February when snow falls for 7.9 days and typically aggregates up to 6.06" (154mm) of snow.

What is the month with the least sunshine in Swallows?

February has the least sunshine of the year in Swallows, Colorado, with an average of 6.8h of sunshine.

What is the least humid month in Swallows?

The least humid month is June, with an average relative humidity of 38%.

When it does not snow in Swallows?

In Swallows, Colorado, snow does not fall in June through September.

When are the longest days in Swallows?

With an average of 14.8h of daylight, June has the longest days of the year.

What month has the most sunshine in Swallows?

June has the most sunshine of the year in Swallows, with an average of 12h of sunshine.

What is the month with the highest UV index in Swallows?

Months with the highest UV index are June through August, with an average maximum UV index of 6.

What is the warmest month in Swallows?

With an average high-temperature of 86.2°F (30.1°C) and an average low-temperature of 63.1°F (17.3°C), July is the warmest month in Swallows.

What is the wettest month in Swallows?

The month with the most rainfall is July when the rain falls for 20.4 days and typically aggregates up to 2.76" (70mm) of precipitation.

What is the driest month in Swallows?

The month with the least rainfall in Swallows, Colorado, is November when the rain falls for 3.9 days and typically collects 0.43" (11mm) of precipitation.

What is the coldest month in Swallows?

The coldest month is December, with an average high-temperature of 41.5°F (5.3°C) and an average low-temperature of 23°F (-5°C).

What is the month with the shortest days in Swallows?

The month with the shortest days in Swallows is December, with an average of 9.5h of daylight.

Average temperature
Swallows, CO

Average temperature - Swallows, CO

The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is December (41.5°F).

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is December (23°F).

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Average pressure
Swallows, CO

Average pressure - Swallows, CO

The month with the highest atmospheric pressure is January (30.12").
The month with the lowest atmospheric pressure is April (29.89").

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Average wind speed
Swallows, CO

Average wind speed - Swallows, CO

The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

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Average rainfall
Swallows, CO

Average rainfall - Swallows, CO

The wettest month (with the highest rainfall) is July (2.76").
The driest month (with the least rainfall) is November (0.43").

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Average rainfall days
Swallows, CO

Average rainfall days - Swallows, CO

The month with the highest number of rainy days is July (20.4 days).
The month with the least rainy days is November (3.9 days).

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Average snowfall
Swallows, CO

Average snowfall - Swallows, CO

The month with the highest snowfall is February (6.06").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Swallows, CO

Average snowfall days - Swallows, CO

The month with the highest number of snowfall days is February (7.9 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Swallows, CO

Average daylight / Average sunshine - Swallows, CO

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.5h).

The month with the most sunshine is June (Average sunshine: 12h).
The month with the least sunshine is February (Average sunshine: 6.8h).

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Average sunshine days
Swallows, CO

Average sunshine days - Swallows, CO

The month with the most sunshine days is November (23.8 days).
The month with the least sunshine days is July (5.1 days).

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Average UV index
Swallows, CO

Average UV index - Swallows, CO

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average visibility
Swallows, CO

Average visibility - Swallows, CO

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

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