Climate and monthly weather forecast
Chandler, AZ


The climate of Chandler

Chandler, Arizona, USA, is positioned squarely within the climatic zone characterized by the Köppen climate classification as BWh. This classification signifies a subtropical desert environment, characterized by scorching temperatures during the summer months and mild, short winters. A close analysis of climatic data reveals a distinct pattern of sweltering summers and mild winters, reflecting its desert environment.

Throughout the year, the temperatures fluctuate between 46.6°F (8.1°C) during the colder months and reaching the zenith of 102.4°F (39.1°C) in the peak of the summer months. Another notable aspect is the amount of rainfall, presenting a yearly range from a mere 0.08" (2mm) in the driest month to a maximum of 1.1" (28mm) during the wettest month.

Examining the cloud cover data reveals an interesting phenomenon of Chandler’s weather, the area experiences relatively clear sky throughout the year with cloud coverage percentages staying between 5% to 20%. This feature correlates strongly with the desert designation of this area where dry and clear skies are a regular occurrence.

The best time to visit Chandler

Ideal times for planning a visit to Chandler would typically coincide with the late winter to early spring months—February to March. During this period, the weather remains hospitable without the extreme heat common in the later months. Temperature ranges between 48.9°F (9.4°C) and 75.6°F (24.2°C), offering a comfortable environment for different outdoor activities. Simultaneously, visitors can expect an abundance of sunshine with an average of 9.3 hours per day, ensuring plenty of daylight for sightseeing and explorations.

The worst time to visit Chandler

The period from June to August presents the harshest weather conditions, providing least comfort for visitors. During these months, the temperature climbs to a sweltering range of 101.7°F (38.7°C) to 102.4°F (39.1°C). Alongside the extreme temperatures, the relative humidity drops to as low as 16% causing discomfort and potential health risks for inexperienced visitors who are not accustomed to such conditions.

Spring weather in Chandler

During the spring season, namely March and April, Chandler's weather sees steady increments in temperature. The figures start ascending to a range from 60.3°F (15.7°C) to 82.6°F (28.1°C), indicating the transition towards the warmer part of the year. Concurrently, the hours of daylight also grow from 12 hours to 13 hours per day, allowing for longer days to enjoy outdoor activities.

Summer weather in Chandler

Chandler's summer months, June through August, reveals the city's desert climate in full effect. The blistering monthly average temperatures range from 101.7°F (38.7°C) to 102.4°F (39.1°C), creating an environment that may be challenging to those not used to such conditions. Despite the oppressive heat, these months maintain low humidity levels, fluctuating from 16% to 30%.

Autumn weather in Chandler

The autumn months from September to November present a respite from the stifling summer heat. The temperatures undergo a decent drop, falling to a comforting range of 77.5°F (25.3°C) to 95.9°F (35.5°C), making it more bearable compared to the preceding months. Concurrently, the likelihood of rainfall increases slightly compared to the summer months, with rainfall volume averaging at around 0.98" (25mm) to 1.02" (26mm).

Winter weather in Chandler

Winter in Chandler, unfolding during December and January, is characterized by cool and pleasant weather. The temperature averages settle between 46.6°F (8.1°C) to 62.6°F (17°C), providing a mild cold perspective on the desert climate of Chandler. While the cloud cover averages around 18%, daylight hours drop to the lowest of the year, averaging at 10 hours per day, indicating shorter days and longer nights.

Weather in January

Stepping into the New Year, Chandler, Arizona exhibits a comfortable and cool climate. The mercury tends to remain from 46.6°F (8.1°C) to 63.9°F (17.7°C). Mild and pleasant, the town proves to be a rewarding getaway from chillier areas. Weather in January »

Weather in February

February brings together a blend of slight rainfalls and bright sunshine, ideal for relishing the outdoors. An incremental increase in temperature is observed in this month, compared to January, with the range lying from 48.9°F (9.4°C) to 66.9°F (19.4°C). Weather in February »

Weather in March

March announces the onset of the spring season in Chandler with an accentuated brightness courtesy of the increment in daylight hours. A rise in temperature sets the tone for the upcoming summer with thermometers reading between 55.2°F (12.9°C) and 75.6°F (24.2°C). Weather in March »

Weather in April

April advances towards a warmer setting with temperatures starting to touch 80 degrees. The temperature registers a climb from 60.3°F (15.7°C) to 82.6°F (28.1°C). Amidst the sunny conditions, ventilation courtesy of high wind speed prevails, eliminating the chance of any uncomfortable weather. Weather in April »

Weather in May

May initiates the summer season with its characteristic high temperatures and bright sunshine. The thermometer readings stretch from 66.6°F (19.2°C) to 90.1°F (32.3°C) around this time of the year. Despite the mercury levels, the city experiences the least rainfall as opposed to other months. Weather in May »

Weather in June

With temperatures racing towards the hundred-degree mark and reaching from 75.6°F (24.2°C) to 101.7°F (38.7°C), June is the threshold of the extremely hot summer in Chandler. The month captures the essence of the desert weather exhibiting bare minimum cloud cover, inviting absolutely clear and blindingly bright days. Weather in June »

Weather in July

July bursts onto the scene as the pinnacle of summer in Chandler with temperatures typically ranging between 82.9°F (28.3°C) and 102.4°F (39.1°C). Despite the intensified heat, showers grace the city sporadically, albeit with a substantial amount of rainfall. Weather in July »

Weather in August

After touching the summer peak, August brings a slight relief to Chandler's inhabitants with the temperature range lowering to span from 83.7°F (28.7°C) to 101.3°F (38.5°C). However, the weather continues to lean towards the hotter side. Weather in August »

Weather in September

September welcomes a significant change in Chandler's weather scene. It offers the initial hints of the upcoming fall as temperatures begin to subside from 77.5°F (25.3°C) to 95.9°F (35.5°C). This month marks the exit of monsoon rains thereby decreasing the rainfall frequency. Weather in September »

Weather in October

October introduces the pleasant fall atmosphere in Chandler. The temperature sees a more drastic drop, now varying from 66.2°F (19°C) to 84.4°F (29.1°C). The departure from the summer heat gets more noticeable around this time. Weather in October »

Weather in November

November takes the city deeper into autumn. The weather subsides, resting between 55.4°F (13°C) and 73.2°F (22.9°C) on the thermometer. Following the desert city tradition, rainfall dips even lower, marking the onset of the dry winter months. Weather in November »

Weather in December

Winter steps into Chandler in December with temperatures diving down from 46.9°F (8.3°C) to 62.6°F (17°C). The city observes the highest rise in humidity, creating a stark contrast against the otherwise dry conditions. December hosts the minimum daylight hours of the year attracting chilly days and frosty nights. Weather in December »

Frequently asked questions

How many days does it rain in Chandler?

In Chandler, Arizona, during the entire year, the rain falls for 60.4 days and collects up to 8.15" (207mm) of precipitation.

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

May through August, with an average maximum UV index of 8, are months with the highest UV index in Chandler, Arizona.

What is the least humid month in Chandler?

June is the least humid month, with an average relative humidity of 16%.

What is the driest month in Chandler?

June is the month with the least rainfall. Rain falls for 1.1 days and accumulates 0.08" (2mm) of precipitation.

When are the longest days in Chandler?

The month with the longest days in Chandler is June, with an average of 14h and 18min of daylight.

What month has the most sunshine in Chandler?

With an average of 12.2h of sunshine, June has the most sunshine of the year.

What is the hottest time of year in Chandler?

The month of July, characterized by an average high of 102.4°F (39.1°C) and a low of 82.9°F (28.3°C), is recognized as the warmest.

What is the wettest month in Chandler?

July is the month with the most rainfall. Rain falls for 11 days and accumulates 1.1" (28mm) of precipitation.

What are the coldest months in Chandler?

December is the coldest month of the year in Chandler, registering average temperatures as high as 62.6°F (17°C) and as low as 46.9°F (8.3°C).

What is the most humid month in Chandler?

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

What is the month with the shortest days in Chandler?

The month with the shortest days in Chandler is December, with an average of 10h and 0min of daylight.

Is there Daylight Saving Time (DST) in Chandler?

Chandler, Arizona, does not observe Daylight Saving Time (DST). MST timezone is used over the entire year.

What is the month with the least sunshine in Chandler?

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

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

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

Average temperature
Chandler, AZ

Average temperature - Chandler, AZ

The warmest month (with the highest average high temperature) is July (102.4°F).
The month with the lowest average high temperature is December (62.6°F).

The month with the highest average low temperature is August (83.7°F).
The coldest month (with the lowest average low temperature) is January (46.6°F).


Average pressure
Chandler, AZ

Average pressure - Chandler, AZ

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.81"Hg).


Average wind speed
Chandler, AZ

Average wind speed - Chandler, 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 (4.4mph).


Average rainfall
Chandler, AZ

Average rainfall - Chandler, AZ

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


Average rainfall days
Chandler, AZ

Average rainfall days - Chandler, AZ

The month with the highest number of rainy days is July (11 days).
The month with the least rainy days is June (1.1 days).


Average daylight / Average sunshine
Chandler, AZ

Average daylight / Average sunshine - Chandler, AZ

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).


Average sunshine days
Chandler, AZ

Average sunshine days - Chandler, AZ

The month with the most sunshine days is May (28.8 days).
The month with the least sunshine days is July (16.3 days).


Average visibility
Chandler, AZ

Average visibility - Chandler, AZ

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).


Chandler, Arizona, USA

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