Climate and monthly weather forecast
Hartsel, CO

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Weather in January

January, the same as December, in Hartsel, Colorado, is another subzero cold winter month, with an average temperature varying between 28.6°F (-1.9°C) and 7.2°F (-13.8°C). With the start of January, Hartsel measures an average high-temperature of a still subzero cold 28.6°F (-1.9°C), not significantly differing from December's 28.4°F (-2°C). Weather in January »

Weather in February

The last month of the winter, February, is another freezing cold month in Hartsel, Colorado, with an average temperature ranging between min 7.3°F (-13.7°C) and max 28.6°F (-1.9°C). The start of February is marked by an average high temperature of a still subzero cold 28.6°F (-1.9°C), showing little divergence from January. Weather in February »

Weather in March

March, the first month of the spring in Hartsel, is a cold month, with an average temperature fluctuating between 37°F (2.8°C) and 17.4°F (-8.1°C). March brings a slight increase in the average high-temperature, progressing from a subzero cold 28.6°F (-1.9°C) in February to a wintry 37°F (2.8°C). Weather in March »

Weather in April

April in Hartsel, Colorado, is a chilly spring month, with temperature in the range of an average low of 22.1°F (-5.5°C) and an average high of 43°F (6.1°C). April's arrival signals a subtle increase in average high-temperatures, moving from March's wintry 37°F (2.8°C) to a frosty 43°F (6.1°C). Weather in April »

Weather in May

May, the last month of the spring in Hartsel, is a fresh month, with temperature in the range of an average high of 54.1°F (12.3°C) and an average low of 30.6°F (-0.8°C). Noticing a change, the average high-temperature during May moves from April's frosty 43°F (6.1°C) to a fresh 54.1°F (12.3°C). Weather in May »

Weather in June

The first month of the summer, June, is an agreeable month in Hartsel, Colorado, with temperature in the range of an average low of 41.5°F (5.3°C) and an average high of 69.1°F (20.6°C). In Hartsel, the average high-temperature in June significantly increases from a fresh 54.1°F (12.3°C) in May to a pleasant 69.1°F (20.6°C). Weather in June »

Weather in July

July, like June, is another pleasant summer month in Hartsel, Colorado, with an average temperature ranging between min 45.9°F (7.7°C) and max 71.6°F (22°C). The warmest period is July, when temperatures fluctuate between an average high of 71.6°F (22°C) and a low of 45.9°F (7.7°C). Weather in July »

Weather in August

The last month of the summer, August, is also an agreeable month in Hartsel, Colorado, with an average temperature ranging between max 70.3°F (21.3°C) and min 44.2°F (6.8°C). August welcomes an average high-temperature of a still pleasant 70.3°F (21.3°C), not much different from the preceding month. Weather in August »

Weather in September

The first month of the autumn, September, is still a comfortable month in Hartsel, Colorado, with temperature in the range of an average low of 39.7°F (4.3°C) and an average high of 64.2°F (17.9°C). During the shift to September, a minor reduction in average high-temperature is observed, shifting from an agreeable 70.3°F (21.3°C) in August to a refreshing 64.2°F (17.9°C). Weather in September »

Weather in October

October, like September, in Hartsel, Colorado, is a cool autumn month, with an average temperature fluctuating between 50.4°F (10.2°C) and 27.5°F (-2.5°C). Hartsel's October weather features a mild decline in high-temperatures, reducing from an enjoyable 64.2°F (17.9°C) in September to a cool 50.4°F (10.2°C). Weather in October »

Weather in November

November, the last month of the autumn in Hartsel, is also an icy month, with an average temperature varying between 38.3°F (3.5°C) and 17.4°F (-8.1°C). With November's onset, the weather shows a temperature decrease, transitioning from a fresh 50.4°F (10.2°C) in October to a wintry 38.3°F (3.5°C). Weather in November »

Weather in December

December, the first month of the winter in Hartsel, is also a subzero cold month, with an average temperature fluctuating between 7.2°F (-13.8°C) and 28.4°F (-2°C). December, recording an average high temperature of 28.4°F (-2°C) and a low temperature of 7.2°F (-13.8°C), is Hartsel's coldest month. Weather in December »
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Frequently asked questions

What is the driest month in Hartsel?

The months with the least rainfall in Hartsel are January and November Rain falls for 4.8 days and accumulates 0.51" (13mm) of rain.

How many days does it rain in Hartsel?

In Hartsel, Colorado, during the entire year, the rain falls for 112.5 days and collects up to 14.13" (359mm) of precipitation.

When does it snow in Hartsel?

Months with snowfall are January through June, September through December.

How much does it snow in Hartsel?

Throughout the year, in Hartsel, Colorado, there are 88 snowfall days, and 51.5" (1308mm) of snow is accumulated.

What is the month with the lowest UV index in Hartsel?

The months with the lowest UV index are January through April, October through December, with an average maximum UV index of 2.

What is the most humid month in Hartsel?

The most humid month is February, with an average relative humidity of 82%.

What is the month with the least sunshine in Hartsel?

February has the least sunshine of the year, with an average of 6.7h of sunshine.

When is Daylight Saving Time (DST) in Hartsel?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Hartsel, Colorado, 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.

When does it snow the most in Hartsel?

April is the month with the most snowfall in Hartsel, Colorado. Snow falls for 13.6 days and accumulates 8.98" (228mm) of snow.

What is the least humid month in Hartsel?

June is the least humid month in Hartsel, Colorado, with an average relative humidity of 45%.

When are the longest days in Hartsel?

June has the longest days of the year in Hartsel, with an average of 14h and 54min of daylight.

What month has the most sunshine in Hartsel?

With an average of 11.8h of sunshine, June has the most sunshine of the year in Hartsel, Colorado.

What are the months with the highest UV index in Hartsel?

June through August, with an average maximum UV index of 4, are months with the highest UV index in Hartsel, Colorado.

What is the hottest time of year in Hartsel?

July brings the highest temperatures in Hartsel, Colorado, with an average high of 71.6°F (22°C) and an average low of 45.9°F (7.7°C).

What is the rainiest month in Hartsel?

July is the month with the most rainfall. Rain falls for 20.2 days and accumulates 2.64" (67mm) of precipitation.

When it does not snow in Hartsel?

In Hartsel, Colorado, snow does not fall in July and August.

What is the coldest month in Hartsel?

December, recording an average high temperature of 28.4°F (-2°C) and a low temperature of 7.2°F (-13.8°C), is Hartsel's coldest month.

What is the month with the shortest days in Hartsel?

The month with the shortest days is December, with an average of 9h and 30min of daylight.

Average temperature
Hartsel, CO

Average temperature - Hartsel, CO

The warmest month (with the highest average high temperature) is July (71.6°F).
The month with the lowest average high temperature is December (28.4°F).

The month with the highest average low temperature is July (45.9°F).
The coldest months (with the lowest average low temperature) are January and December (7.2°F).

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Average pressure
Hartsel, CO

Average pressure - Hartsel, CO

The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is April (29.93"Hg).

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Average wind speed
Hartsel, CO

Average wind speed - Hartsel, CO

The windiest month (with the highest average wind speed) is February (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

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Average rainfall
Hartsel, CO

Average rainfall - Hartsel, CO

The wettest month (with the highest rainfall) is July (2.64").
The driest months (with the least rainfall) are January and November (0.51").

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Average rainfall days
Hartsel, CO

Average rainfall days - Hartsel, CO

The month with the highest number of rainy days is July (20.2 days).
The month with the least rainy days is November (3.2 days).

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Average snowfall
Hartsel, CO

Average snowfall - Hartsel, CO

The month with the highest snowfall is April (8.98").
The months with the least snowfall are July and August (0").

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Average snowfall days
Hartsel, CO

Average snowfall days - Hartsel, CO

The month with the highest number of snowfall days is April (13.6 days).
The month with the least snowfall days is August (0 days).

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Average daylight / Average sunshine
Hartsel, CO

Average daylight / Average sunshine - Hartsel, CO

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 42min).

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Average sunshine days
Hartsel, CO

Average sunshine days - Hartsel, CO

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is July (7 days).

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Average UV index
Hartsel, CO

Average UV index - Hartsel, CO

The months with the highest UV index are June, July and August (UV index 4).
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
Hartsel, CO

Average visibility - Hartsel, CO

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

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Hartsel, Colorado, USA

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