Climate and monthly weather forecast
Mesa, CO

Weather in January

January, the same as December, in Mesa, Colorado, is a freezing cold winter month, with temperature in the range of an average low of 13.5°F (-10.3°C) and an average high of 30.6°F (-0.8°C). With an average high-temperature of 30.6°F (-0.8°C) and an average low-temperature of 13.5°F (-10.3°C), January is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is a cold month in Mesa, Colorado, with temperature in the range of an average low of 17.2°F (-8.2°C) and an average high of 33.8°F (1°C). In February, the average high-temperature is almost the same as in January - a cold 33.8°F (1°C). Weather in February »

Weather in March

March, the first month of the spring in Mesa, is a chilly month, with an average temperature fluctuating between 43.3°F (6.3°C) and 26.1°F (-3.3°C). In Mesa, the average high-temperature in March increases from a cold 33.8°F (1°C) in February to a frosty 43.3°F (6.3°C). Weather in March »

Weather in April

April in Mesa, Colorado, is a fresh spring month, with an average temperature ranging between max 51.4°F (10.8°C) and min 32°F (0°C). In Mesa, the average high-temperature in April slightly increases from a frosty 43.3°F (6.3°C) in March to a cool 51.4°F (10.8°C). Weather in April »

Weather in May

May, the last month of the spring in Mesa, is a comfortable month, with an average temperature varying between 38.7°F (3.7°C) and 62.4°F (16.9°C). In May, the average high-temperature increases from a cool 51.4°F (10.8°C) in April to a comfortable 62.4°F (16.9°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Mesa, Colorado, with an average temperature ranging between max 76.3°F (24.6°C) and min 48°F (8.9°C). In Mesa, Colorado, the average high-temperature in June increases from an enjoyable 62.4°F (16.9°C) in May to a warm 76.3°F (24.6°C). Weather in June »

Weather in July

July, like June, in Mesa, Colorado, is a moderately hot summer month, with an average temperature fluctuating between 81.5°F (27.5°C) and 54.3°F (12.4°C). With an average high-temperature of 81.5°F (27.5°C) and an average low-temperature of 54.3°F (12.4°C), July is the warmest month. In July, the average heat index is evaluated at 82.4°F (28°C). Weather in July »

Weather in August

August, the last month of the summer in Mesa, is another warm month, with an average temperature varying between 78.6°F (25.9°C) and 52.9°F (11.6°C). In August, the average high-temperature is relatively the same as in July - a still moderately hot 78.6°F (25.9°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a pleasant month in Mesa, Colorado, with temperature in the range of an average low of 46.9°F (8.3°C) and an average high of 71.2°F (21.8°C). In September, the average high-temperature marginally drops from a warm 78.6°F (25.9°C) in August to an agreeable 71.2°F (21.8°C). Weather in September »

Weather in October

October, the same as September, in Mesa, Colorado, is another mild autumn month, with an average temperature ranging between min 35.8°F (2.1°C) and max 55.6°F (13.1°C). In October, the average high-temperature declines considerably from an agreeable 71.2°F (21.8°C) in September to a mild 55.6°F (13.1°C). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in Mesa, Colorado, with an average temperature ranging between max 43.5°F (6.4°C) and min 25.7°F (-3.5°C). In November, the average high-temperature decreases from a mild 55.6°F (13.1°C) in October to a frosty 43.5°F (6.4°C). Weather in November »

Weather in December

December, the first month of the winter in Mesa, is still a cold month, with an average temperature ranging between min 15.8°F (-9°C) and max 32°F (0°C). In Mesa, the average high-temperature in December drops from a frosty 43.5°F (6.4°C) in November to a cold 32°F (0°C). Weather in December »
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FAQ

What is the coldest month in Mesa?

With an average high-temperature of 30.6°F (-0.8°C) and an average low-temperature of 13.5°F (-10.3°C), January is the coldest month in Mesa.

What is the most humid month in Mesa?

With an average relative humidity of 84%, January is the most humid month.

How many days does it rain in Mesa?

Throughout the year, in Mesa, there are 122.7 rainfall days, and 17.91" (455mm) of precipitation is accumulated.

When does it snow in Mesa?

January through May, October through December are months with snowfall.

When does it snow the most in Mesa?

The month with the most snowfall is January, when snow falls for 15.7 days and typically aggregates up to 12.28" (312mm) of snow.

How much does it snow in Mesa?

Throughout the year, in Mesa, there are 64.1 snowfall days, and 49.21" (1250mm) of snow is accumulated.

What is the month with the least sunshine in Mesa?

January has the least sunshine of the year in Mesa, Colorado, with an average of 5.8h of sunshine.

When is the lowest UV index in Mesa?

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Mesa, Colorado.

What is the rainiest month in Mesa?

The month with the most rainfall in Mesa is March, when the rain falls for 13.6 days and typically aggregates up to 2.09" (53mm) of precipitation.

When is Daylight Saving Time (DST) in Mesa?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Mesa, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from MDT to MST.

What is the least humid month in Mesa?

The least humid month in Mesa is June, with an average relative humidity of 37%.

When it does not snow in Mesa?

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

When are the longest days in Mesa?

The month with the longest days in Mesa, Colorado, is June, with an average of 14h and 53min of daylight.

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

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

What is the warmest month in Mesa?

July is the warmest month, with an average high-temperature of 81.5°F (27.5°C) and an average low-temperature of 54.3°F (12.4°C).

What month has the most sunshine in Mesa?

The month with the most sunshine is July, with an average of 11.9h of sunshine.

What is the driest month in Mesa?

August is the month with the least rainfall in Mesa. Rain falls for 8.7 days and accumulates 0.83" (21mm) of precipitation.

What is the month with the shortest days in Mesa?

December has the shortest days of the year, with an average of 9h and 28min of daylight.

Average pressure
Mesa, CO

Average pressure - Mesa, CO

The month with the highest atmospheric pressure is January (30.26"Hg).
The month with the lowest atmospheric pressure is May (29.91"Hg).

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Average wind speed
Mesa, CO

Average wind speed - Mesa, CO

The windiest month (with the highest average wind speed) is June (7.1mph).
The calmest month (with the lowest average wind speed) is January (4.2mph).

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Average rainfall
Mesa, CO

Average rainfall - Mesa, CO

The wettest month (with the highest rainfall) is March (2.09").
The driest month (with the least rainfall) is August (0.83").

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Average rainfall days
Mesa, CO

Average rainfall days - Mesa, CO

The month with the highest number of rainy days is April (15.5 days).
The month with the least rainy days is November (6.2 days).

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Average snowfall
Mesa, CO

Average snowfall - Mesa, CO

The month with the highest snowfall is January (12.28").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Mesa, CO

Average snowfall days - Mesa, CO

The month with the highest number of snowfall days is January (15.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Mesa, CO

Average daylight / Average sunshine - Mesa, CO

The month with the longest days is June (Average daylight: 14h and 53min).
The month with the shortest days is December (Average daylight: 9h and 28min).

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).

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Average sunshine days
Mesa, CO

Average sunshine days - Mesa, CO

The month with the most sunshine days is August (20.8 days).
The month with the least sunshine days is February (10.7 days).

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Average UV index
Mesa, CO

Average UV index - Mesa, CO

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

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Average visibility
Mesa, CO

Average visibility - Mesa, CO

The 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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