Monthly weather forecast and climate
Mesa, AZ

The scenic city of Mesa in Arizona, with a view of the famous well-manicured golf course near the Red Mountain range
The scenic city of Mesa in Arizona, with a view of the famous well-manicured golf course near the Red Mountain range

Weather in January

January, like December, in Mesa, Arizona, is another enjoyable winter month, with temperature in the range of an average low of 46.4°F (8°C) and an average high of 63.9°F (17.7°C). In Mesa, the average high-temperature is practically the same as in December - a still comfortable 63.9°F (17.7°C). Weather in January »

Weather in February

The last month of the winter, February, is also an enjoyable month in Mesa, Arizona, with average temperature ranging between min 48.7°F (9.3°C) and max 66.7°F (19.3°C). In February, the average high-temperature is essentially the same as in January - a still enjoyable 66.7°F (19.3°C). Weather in February »

Weather in March

The first month of the spring, March, is a moderately hot month in Mesa, Arizona, with average temperature fluctuating between 54.9°F (12.7°C) and 74.8°F (23.8°C). In Mesa, the average high-temperature in March slightly increases, from a comfortable 66.7°F (19.3°C) in February, to a moderately hot 74.8°F (23.8°C). Weather in March »

Weather in April

April, like March, in Mesa, Arizona, is another warm spring month, with temperature in the range of an average high of 82°F (27.8°C) and an average low of 59.7°F (15.4°C). In April, the average high-temperature slightly increases, from a moderately hot 74.8°F (23.8°C) in March, to a still warm 82°F (27.8°C). Weather in April »

Weather in May

May, the last month of the spring, in Mesa, is a tropical month, with average temperature fluctuating between 90.1°F (32.3°C) and 66.6°F (19.2°C). In May, the average high-temperature marginally rises, from a moderately hot 82°F (27.8°C) in April, to a hot 90.1°F (32.3°C). Weather in May »

Weather in June

June, the first month of the summer, in Mesa, is a very hot month, with temperature in the range of an average low of 75.2°F (24°C) and an average high of 100.9°F (38.3°C). In Mesa, the average high-temperature in June increases, from a hot 90.1°F (32.3°C) in May, to a sweltering 100.9°F (38.3°C). Weather in June »

Weather in July

July, the same as June, is another torrid summer month in Mesa, Arizona, with temperature in the range of an average low of 82.9°F (28.3°C) and an average high of 101.8°F (38.8°C). The warmest month is July, with an average high-temperature of 101.8°F (38.8°C) and an average low-temperature of 82.9°F (28.3°C). In Mesa, the average relative humidity is 30%. Weather in July »

Weather in August

The last month of the summer, August, is another very hot month in Mesa, Arizona, with average temperature varying between 100.9°F (38.3°C) and 83.8°F (28.8°C). In August, the average high-temperature is essentially the same as in July - a still sweltering 100.9°F (38.3°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a torrid month in Mesa, Arizona, with average temperature fluctuating between 77.4°F (25.2°C) and 95.4°F (35.2°C). In Mesa, Arizona, the average high-temperature slightly decreases, from a very hot 100.9°F (38.3°C) in August, to a still sweltering 95.4°F (35.2°C). Weather in September »

Weather in October

October, like September, in Mesa, Arizona, is a moderately hot autumn month, with average temperature varying between 83.8°F (28.8°C) and 66°F (18.9°C). In Mesa, the average high-temperature in October decreases, from a torrid 95.4°F (35.2°C) in September, to a warm 83.8°F (28.8°C). Weather in October »

Weather in November

November, the last month of the autumn, in Mesa, is also an agreeable month, with average temperature varying between 55.2°F (12.9°C) and 73°F (22.8°C). In November, the average high-temperature drops, from a moderately hot 83.8°F (28.8°C) in October, to an agreeable 73°F (22.8°C). Weather in November »

Weather in December

The first month of the winter, December, is still a comfortable month in Mesa, Arizona, with average temperature varying between 62.4°F (16.9°C) and 46.6°F (8.1°C). December is the coldest month, with an average high-temperature of 62.4°F (16.9°C) and an average low-temperature of 46.6°F (8.1°C). Weather in December »
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FAQ

How much does it rain in Mesa?

Throughout the year, in Mesa, there are 60.2 rainfall days, and 7.91" (201mm) of precipitation is accumulated.

What is the least humid month in Mesa?

With an average relative humidity of 17%, June is the least humid month in Mesa.

What is the driest month in Mesa?

The month with the least rainfall is June when the rain falls for 1.2 days and typically collects 0.08" (2mm) of precipitation.

When are the longest days in Mesa?

With an average of 14.3h of daylight, June has the longest days of the year in Mesa.

What month has the most sunshine in Mesa?

The month with the most sunshine in Mesa is June, with an average of 12.2h of sunshine.

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

Months with the highest UV index in Mesa are June through August, with an average maximum UV index of 8.

What is the warmest month in Mesa?

With an average high-temperature of 101.8°F (38.8°C) and an average low-temperature of 82.9°F (28.3°C), July is the warmest month in Mesa.

What is the rainiest month in Mesa?

The month with the most rainfall in Mesa, Arizona, is July when the rain falls for 10.6 days and typically aggregates up to 1.1" (28mm) of precipitation.

What is the coldest month in Mesa?

December is the coldest month in Mesa, Arizona, with an average high-temperature of 62.4°F (16.9°C) and an average low-temperature of 46.6°F (8.1°C).

What is the most humid month in Mesa?

December is the most humid month in Mesa, with an average relative humidity of 44%.

What is the month with the shortest days in Mesa?

With an average of 10h of daylight, December has the shortest days of the year in Mesa.

What is the month with the least sunshine in Mesa?

December has the least sunshine of the year, with an average of 6.8h of sunshine.

When is the lowest UV index in Mesa?

The month with the lowest UV index in Mesa, Arizona, is December, with an average maximum UV index of 3.

Average temperature
Mesa, AZ

Average temperature - Mesa, AZ

The warmest month (with the highest average high temperature) is July (101.8°F).
The month with the lowest average high temperature is December (62.4°F).

The month with the highest average low temperature is August (83.8°F).
The coldest month (with the lowest average low temperature) is January (46.4°F).

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Average pressure
Mesa, AZ

Average pressure - Mesa, AZ

The month with the highest atmospheric pressure is January (30.09").
The month with the lowest atmospheric pressure is June (29.82").

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Average wind speed
Mesa, AZ

Average wind speed - Mesa, AZ

The windiest months (with the highest average wind speed) are April and May (6.4mph).
The calmest month (with the lowest average wind speed) is December (4.5mph).

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Average rainfall
Mesa, AZ

Average rainfall - Mesa, AZ

The wettest month (with the highest rainfall) is July (1.1").
The driest month (with the least rainfall) is June (0.08").

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Average rainfall days
Mesa, AZ

Average rainfall days - Mesa, AZ

The month with the highest number of rainy days is July (10.6 days).
The month with the least rainy days is June (1.2 days).

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Average daylight / Average sunshine
Mesa, AZ

Average daylight / Average sunshine - Mesa, AZ

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

The month with the most sunshine is June (Average sunshine: 12.2h).
The month with the least sunshine is December (Average sunshine: 6.8h).

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Average sunshine days
Mesa, AZ

Average sunshine days - Mesa, AZ

The month with the most sunshine days is May (28.4 days).
The month with the least sunshine days is July (17.6 days).

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Average visibility
Mesa, AZ

Average visibility - Mesa, AZ

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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