Monthly weather forecast and climate
Wellington, CO

Weather in January

January, like December, in Wellington, Colorado, is another cold winter month, with average temperature varying between 20.3°F (-6.5°C) and 37.9°F (3.3°C). In Wellington, Colorado, the average high-temperature is practically the same as in December - a still cold 37.9°F (3.3°C). Weather in January »

Weather in February

February, the last month of the winter, in Wellington, is another cold month, with temperature in the range of an average high of 37.8°F (3.2°C) and an average low of 19.4°F (-7°C). In February, the average high-temperature is relatively the same as in January - a still cold 37.8°F (3.2°C). Weather in February »

Weather in March

The first month of the spring, March, is a chilly month in Wellington, Colorado, with average temperature varying between 28.2°F (-2.1°C) and 48.4°F (9.1°C). In Wellington, Colorado, the average high-temperature in March rises, from a wintry 37.8°F (3.2°C) in February, to a chilly 48.4°F (9.1°C). Weather in March »

Weather in April

April in Wellington, Colorado, is a fresh spring month, with average temperature fluctuating between 54.5°F (12.5°C) and 32.9°F (0.5°C). In Wellington, Colorado, the average high-temperature marginally rises, from a frosty 48.4°F (9.1°C) in March, to a cool 54.5°F (12.5°C). Weather in April »

Weather in May

May, the last month of the spring, in Wellington, is a comfortable month, with average temperature fluctuating between 40.6°F (4.8°C) and 63.3°F (17.4°C). In May, the average high-temperature marginally rises, from a fresh 54.5°F (12.5°C) in April, to a comfortable 63.3°F (17.4°C). Weather in May »

Weather in June

June, the first month of the summer, in Wellington, is a moderately hot month, with average temperature varying between 52.2°F (11.2°C) and 78.3°F (25.7°C). In June, the average high-temperature increases considerably, from a comfortable 63.3°F (17.4°C) in May, to a moderately hot 78.3°F (25.7°C). Weather in June »

Weather in July

July, like June, in Wellington, Colorado, is a moderately hot summer month, with average temperature fluctuating between 82.9°F (28.3°C) and 56.8°F (13.8°C). With an average high-temperature of 82.9°F (28.3°C) and an average low-temperature of 56.8°F (13.8°C), July is the warmest month. The average heat index is evaluated at 83.3°F (28.5°C). Weather in July »

Weather in August

August, the last month of the summer, in Wellington, is also a moderately hot month, with average temperature varying between 81.5°F (27.5°C) and 55.2°F (12.9°C). In August, the average high-temperature is almost the same as in July - a still moderately hot 81.5°F (27.5°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Wellington, Colorado, with average temperature fluctuating between 49.3°F (9.6°C) and 74.5°F (23.6°C). In September, the average high-temperature marginally drops, from a warm 81.5°F (27.5°C) in August, to a still moderately hot 74.5°F (23.6°C). Weather in September »

Weather in October

October, the same as September, in Wellington, Colorado, is a moderate autumn month, with temperature in the range of an average low of 37°F (2.8°C) and an average high of 58.3°F (14.6°C). In Wellington, the average high-temperature plummets, from a warm 74.5°F (23.6°C) in September, to a moderate 58.3°F (14.6°C). Weather in October »

Weather in November

November, the last month of the autumn, in Wellington, is also a frosty month, with average temperature ranging between max 46.9°F (8.3°C) and min 27.7°F (-2.4°C). In Wellington, the average high-temperature decreases, from a mild 58.3°F (14.6°C) in October, to a chilly 46.9°F (8.3°C). Weather in November »

Weather in December

December, the first month of the winter, in Wellington, is also a wintry month, with average temperature ranging between min 18.7°F (-7.4°C) and max 36.1°F (2.3°C). With an average high-temperature of 36.1°F (2.3°C) and an average low-temperature of 18.7°F (-7.4°C), December is the coldest month. Weather in December »
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FAQ

How many days does it rain in Wellington?

In Wellington, during the entire year, the rain falls for 73.4 days and collects up to 7.64" (194mm) of precipitation.

What is the driest month in Wellington?

The month with the least rainfall is January when the rain falls for 1.2 days and typically collects 0.12" (3mm) of precipitation.

When does it snow in Wellington?

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

How many days does it snow in Wellington?

Throughout the year, in Wellington, Colorado, there are 21.2 snowfall days, and 15.98" (406mm) of snow is accumulated.

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

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

What is the most humid month in Wellington?

February is the most humid month in Wellington, with an average relative humidity of 67%.

What is the month with the least sunshine in Wellington?

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

When does it snow the most in Wellington?

The month with the most snowfall in Wellington is April when snow falls for 3.1 days and typically aggregates up to 3.27" (83mm) of snow.

What is the rainiest month in Wellington?

The month with the most rainfall is May when the rain falls for 12.1 days and typically aggregates up to 1.5" (38mm) of precipitation.

What are the least humid months in Wellington?

Months with the lowest humidity are June, August and September, with an average relative humidity of 45%.

When it does not snow in Wellington?

June through September are months without snowfall.

When are the longest days in Wellington?

The month with the longest days in Wellington, Colorado, is June, with an average of 15.1h of daylight.

What month has the most sunshine in Wellington?

June has the most sunshine of the year, with an average of 11.8h of sunshine.

What is the warmest month in Wellington?

The warmest month in Wellington is July, with an average high-temperature of 82.9°F (28.3°C) and an average low-temperature of 56.8°F (13.8°C).

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

July is the month with the highest UV index in Wellington, Colorado, with an average maximum UV index of 6.

What is the coldest month in Wellington?

December is the coldest month in Wellington, with an average high-temperature of 36.1°F (2.3°C) and an average low-temperature of 18.7°F (-7.4°C).

What is the month with the shortest days in Wellington?

December has the shortest days of the year in Wellington, with an average of 9.3h of daylight.

Average temperature
Wellington, CO

Average temperature - Wellington, CO

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is December (36.1°F).

The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is December (18.7°F).

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Average pressure
Wellington, CO

Average pressure - Wellington, CO

The month with the highest atmospheric pressure is January (30.15").
The month with the lowest atmospheric pressure is June (29.9").

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Average wind speed
Wellington, CO

Average wind speed - Wellington, CO

The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

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Average humidity
Wellington, CO

Average humidity - Wellington, CO

The month with the highest relative humidity is February (67%).
Months with the lowest relative humidity are June, August and September (45%).

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Average rainfall
Wellington, CO

Average rainfall - Wellington, CO

The wettest month (with the highest rainfall) is May (1.5").
The driest month (with the least rainfall) is January (0.12").

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Average rainfall days
Wellington, CO

Average rainfall days - Wellington, CO

The month with the highest number of rainy days is July (14.6 days).
The month with the least rainy days is January (1.2 days).

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Average snowfall
Wellington, CO

Average snowfall - Wellington, CO

The month with the highest snowfall is April (3.27").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Wellington, CO

Average snowfall days - Wellington, CO

The month with the highest number of snowfall days is February (4.3 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Wellington, CO

Average daylight / Average sunshine - Wellington, CO

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

The month with the most sunshine is June (Average sunshine: 11.8h).
The month with the least sunshine is February (Average sunshine: 6.7h).

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Average sunshine days
Wellington, CO

Average sunshine days - Wellington, CO

Months with the most sunshine days are January and December (27.5 days).
The month with the least sunshine days is July (14.9 days).

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Average visibility
Wellington, CO

Average visibility - Wellington, 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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