Climate and monthly weather forecast
Cortez, CO

The bright and red rays of the setting sun over the scenic layout of hills and plains of Cortez, Colorado
The bright and red rays of the setting sun over the scenic layout of hills and plains of Cortez, Colorado

Weather in January

January, the same as December, is another cold winter month in Cortez, Colorado, with an average temperature varying between 19.8°F (-6.8°C) and 35.1°F (1.7°C). January is the coldest month, with an average high-temperature of 35.1°F (1.7°C) and an average low-temperature of 19.8°F (-6.8°C). Weather in January »

Weather in February

February, the last month of the winter in Cortez, is another cold month, with an average temperature ranging between max 39.4°F (4.1°C) and min 23.7°F (-4.6°C). In Cortez, the average high-temperature in February is essentially the same as in January - a still cold 39.4°F (4.1°C). Weather in February »

Weather in March

The first month of the spring, March, is a cool month in Cortez, Colorado, with an average temperature ranging between max 50.2°F (10.1°C) and min 31.8°F (-0.1°C). In March, the average high-temperature rises from a cold 39.4°F (4.1°C) in February to a fresh 50.2°F (10.1°C). Weather in March »

Weather in April

April is a moderate spring month in Cortez, Colorado, with temperature in the range of an average low of 37.4°F (3°C) and an average high of 58.8°F (14.9°C). In April, the average high-temperature slightly increases from a fresh 50.2°F (10.1°C) in March to a moderate 58.8°F (14.9°C). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Cortez, Colorado, with an average temperature varying between 68.5°F (20.3°C) and 44.6°F (7°C). In May, the average high-temperature rises from a mild 58.8°F (14.9°C) in April to an agreeable 68.5°F (20.3°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Cortez, Colorado, with an average temperature fluctuating between 82°F (27.8°C) and 55°F (12.8°C). In June, the average high-temperature rises from a pleasant 68.5°F (20.3°C) in May to a warm 82°F (27.8°C). Weather in June »

Weather in July

July, like June, in Cortez, Colorado, is a moderately hot summer month, with an average temperature ranging between max 84.7°F (29.3°C) and min 61.5°F (16.4°C). The warmest month is July, with an average high-temperature of 84.7°F (29.3°C) and an average low-temperature of 61.5°F (16.4°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Cortez, Colorado, with an average temperature varying between 82°F (27.8°C) and 60.4°F (15.8°C). In August, the average high-temperature is essentially the same as in July - a still moderately hot 82°F (27.8°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Cortez, Colorado, with an average temperature ranging between max 75°F (23.9°C) and min 54.1°F (12.3°C). In September, the average high-temperature marginally drops from a warm 82°F (27.8°C) in August to a still moderately hot 75°F (23.9°C). Weather in September »

Weather in October

October, the same as September, is another comfortable autumn month in Cortez, Colorado, with an average temperature fluctuating between 41.7°F (5.4°C) and 61.2°F (16.2°C). In October, the average high-temperature drops from a warm 75°F (23.9°C) in September to a comfortable 61.2°F (16.2°C). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in Cortez, Colorado, with temperature in the range of an average high of 49.5°F (9.7°C) and an average low of 30.7°F (-0.7°C). In November, the average high-temperature decreases from a comfortable 61.2°F (16.2°C) in October to a frosty 49.5°F (9.7°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in Cortez, Colorado, with temperature in the range of an average high of 37.2°F (2.9°C) and an average low of 21.7°F (-5.7°C). In December, the average high-temperature drops from a frosty 49.5°F (9.7°C) in November to a wintry 37.2°F (2.9°C). Weather in December »
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FAQ

What is the coldest month in Cortez?

The coldest month in Cortez is January, with an average high-temperature of 35.1°F (1.7°C) and an average low-temperature of 19.8°F (-6.8°C).

What is the most humid month in Cortez?

January is the most humid month in Cortez, Colorado, with an average relative humidity of 73%.

What is the rainiest month in Cortez?

The wettest months in Cortez, Colorado, are January and December, with an average 1.26" (32mm) of rainfall.

How much does it rain in Cortez?

Throughout the year, in Cortez, there are 78.9 rainfall days, and 9.84" (250mm) of precipitation is accumulated.

When does it snow in Cortez?

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

What is the snowiest month in Cortez?

The month with the most snowfall is January, when snow falls for 8.5 days and typically aggregates up to 8.11" (206mm) of snow.

How many days does it snow in Cortez?

In Cortez, Colorado, during the entire year, snow falls for 34.4 days and aggregates up to 29.29" (744mm) of snow.

What is the month with the least sunshine in Cortez?

The months with the least sunshine in Cortez are January and December, with an average of 6.5h of sunshine.

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

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Cortez, Colorado.

When is Daylight Saving Time (DST) in Cortez?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Cortez, Colorado, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from MDT to MST.

When it does not snow in Cortez?

In Cortez, snow does not fall in May through September.

What is the least humid month in Cortez?

June is the least humid month, with an average relative humidity of 26%.

What is the driest month in Cortez?

June is the month with the least rainfall in Cortez. Rain falls for 2.8 days and accumulates 0.2" (5mm) of precipitation.

When are the longest days in Cortez?

With an average of 14h and 42min of daylight, June has the longest days of the year in Cortez, Colorado.

What month has the most sunshine in Cortez?

The month with the most sunshine in Cortez is June, with an average of 12.1h of sunshine.

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

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

What is the warmest month in Cortez?

With an average high-temperature of 84.7°F (29.3°C) and an average low-temperature of 61.5°F (16.4°C), July is the warmest month in Cortez, Colorado.

What is the month with the shortest days in Cortez?

The month with the shortest days in Cortez is December, with an average of 9h and 38min of daylight.

Average pressure
Cortez, CO

Average pressure - Cortez, CO

The month with the highest atmospheric pressure is January (30.23"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed
Cortez, CO

Average wind speed - Cortez, CO

The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest month (with the lowest average wind speed) is January (5.7mph).

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Average rainfall
Cortez, CO

Average rainfall - Cortez, CO

The wettest months (with the highest rainfall) are January and December (1.26").
The driest month (with the least rainfall) is June (0.2").

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Average rainfall days
Cortez, CO

Average rainfall days - Cortez, CO

The month with the highest number of rainy days is July (9.6 days).
The month with the least rainy days is June (2.8 days).

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Average snowfall
Cortez, CO

Average snowfall - Cortez, CO

The month with the highest snowfall is January (8.11").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days
Cortez, CO

Average snowfall days - Cortez, CO

The months with the highest number of snowfall days are January and December (8.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight / Average sunshine
Cortez, CO

Average daylight / Average sunshine - Cortez, CO

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 38min).

The month with the most sunshine is June (Average sunshine: 12h and 6min).
The months with the least sunshine are January and December (Average sunshine: 6h and 30min).

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Average sunshine days
Cortez, CO

Average sunshine days - Cortez, CO

The month with the most sunshine days is June (26.2 days).
The month with the least sunshine days is February (17.6 days).

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Average UV index
Cortez, CO

Average UV index - Cortez, CO

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

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Average visibility
Cortez, CO

Average visibility - Cortez, CO

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

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