Monthly weather forecast and climate
Gilbert, AZ

Weather in January

January, like December, in Gilbert, Arizona, is another enjoyable winter month, with average temperature fluctuating between 46.4°F (8°C) and 63.9°F (17.7°C). In Gilbert, the average high-temperature is relatively the same as in December - a still enjoyable 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 Gilbert, Arizona, with average temperature varying between 66.7°F (19.3°C) and 48.7°F (9.3°C). In Gilbert, the average high-temperature is almost 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 warm month in Gilbert, Arizona, with average temperature varying between 74.8°F (23.8°C) and 54.9°F (12.7°C). In March, the average high-temperature marginally rises, from an enjoyable 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, the same as March, is another warm spring month in Gilbert, Arizona, with average temperature ranging between max 82°F (27.8°C) and min 59.7°F (15.4°C). In Gilbert, the average high-temperature slightly increases, from 74.8°F (23.8°C) in March, to a still moderately hot 82°F (27.8°C). Weather in April »

Weather in May

The last month of the spring, May, is a hot month in Gilbert, Arizona, with temperature in the range of an average high of 90.1°F (32.3°C) and an average low of 66.6°F (19.2°C). In May, the average high-temperature slightly increases, from a moderately hot 82°F (27.8°C) in April, to a tropical 90.1°F (32.3°C). Weather in May »

Weather in June

The first month of the summer, June, is a sweltering month in Gilbert, Arizona, with average temperature ranging between min 75.2°F (24°C) and max 100.9°F (38.3°C). In Gilbert, the average high-temperature in June rises, from a hot 90.1°F (32.3°C) in May, to a very hot 100.9°F (38.3°C). Weather in June »

Weather in July

July, like June, in Gilbert, Arizona, is another sweltering summer month, 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). 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. The average relative humidity in Gilbert is 30%. Weather in July »

Weather in August

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

Weather in September

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

Weather in October

October, like September, in Gilbert, Arizona, is a moderately hot autumn month, with average temperature ranging between max 83.8°F (28.8°C) and min 66°F (18.9°C). In October, the average high-temperature drops, from a very hot 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 Gilbert, is also an agreeable month, with temperature in the range of an average low of 55.2°F (12.9°C) and an average high of 73°F (22.8°C). In Gilbert, the average high-temperature in November 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

December, the first month of the winter, in Gilbert, is also an enjoyable month, with average temperature ranging between max 62.4°F (16.9°C) and min 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 Gilbert?

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

What is the least humid month in Gilbert?

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

What is the driest month in Gilbert?

June is the month with the least rainfall in Gilbert, Arizona. Rain falls for 1.2 days and accumulates 0.08" (2mm) of precipitation.

When are the longest days in Gilbert?

June has the longest days of the year, with an average of 14.3h of daylight.

What month has the most sunshine in Gilbert?

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

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

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

What is the warmest month in Gilbert?

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).

What is the wettest month in Gilbert?

The month with the most rainfall 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 Gilbert?

The coldest month in Gilbert is December, 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 Gilbert?

The most humid month is December, with an average relative humidity of 44%.

What is the month with the shortest days in Gilbert?

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

What is the month with the least sunshine in Gilbert?

The month with the least sunshine in Gilbert, Arizona, is December, with an average of 6.8h of sunshine.

When is the lowest UV index in Gilbert?

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

Average temperature
Gilbert, AZ

Average temperature - Gilbert, 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
Gilbert, AZ

Average pressure - Gilbert, 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
Gilbert, AZ

Average wind speed - Gilbert, 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
Gilbert, AZ

Average rainfall - Gilbert, 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
Gilbert, AZ

Average rainfall days - Gilbert, 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
Gilbert, AZ

Average daylight / Average sunshine - Gilbert, 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
Gilbert, AZ

Average sunshine days - Gilbert, 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
Gilbert, AZ

Average visibility - Gilbert, 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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