Climate and monthly weather forecast
Wickenburg, AZ

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The climate of Wickenburg

Stationed in the heart of the Sonoran Desert, Wickenburg, Arizona, adheres to the principles of the Köppen climate classification, registering as a BSh climate subtype or subtropical steppe. This climate is characterized by hot, dry summers and mild, slightly more humid winters, making it a classic desert climate. The city's position in the American Southwest significantly influences its temperature profile, precipitation patterns, daylight hours, sun exposure, and wind behavior.

Temperature variances in Wickenburg see figures ranging from a cool 43.9°F (6.6°C) in the winter to a scorching 97.3°F (36.3°C) in the peak summer period. Meanwhile, relative humidity levels fluctuate moderately, peaking at 45% during the cooler end-of-year months and dipping to a low of 17% during the height of summer. Each year, rainfall averages between 0.08" (2mm) to 1.26" (32mm), with a notable spike observed amid the summer months.

Snowfall is a rare sight in Wickenburg with virtually no occurrence registered throughout the year, save for a minuscule 0.1 snowfall days in December. It is also worth noting that the city experiences longer daylight hours from 10.2 hours in the cooler months to 14.4 hours in summer. These factors, coupled with significant sun exposure averaging between 6.8 hours and 12.1 hours daily, paint a clear picture of a rigorous desert climate.

Interestingly, Wickenburg experiences a phenomenon often referred to as the "monsoon season". Between July and August, rainfall dramatically increases, reaching its maximum for the entire year. This period, often characterized by sudden, intense thunderstorms, offers a stark contrast to the typically arid desert landscape.

The best time to visit Wickenburg

Given the city’s familiar desert climate, the finest period to enjoy Wickenburg's offerings resides in the cooler months of November to March. Here, average temperatures range from 43.3°F (6.3°C) to 70.3°F (21.3°C). These comfortable conditions lend themselves perfectly to outdoor activities. Coupled with an average of 7.2 hours to 10.4 hours of daily sun exposure and a steadily low precipitation rate, this period is ideal for enjoying the city's picturesque landscapes, hiking trails, and cultural attractions.

The worst time to visit Wickenburg

Impacting factors such as extreme temperatures and a heightened chance of rainfall establish June through August as less favorable moments for a visit to Wickenburg. Average temperatures during this period soar from 95.5°F (35.3°C) to 97.3°F (36.3°C), with the potential to escalate even further. Additionally, the city enters its defined "monsoon season" with rainfall peaking at 1.26" (32mm) in August. These extreme weather conditions can dampen outdoor activities and overall enjoyment, particularly for those sensitive to heat.

Spring weather in Wickenburg

Spring embarks on Wickenburg in a softly progressive manner, with temperatures gently rising from an average low of 51.3°F (10.7°C) in March to a comfortable high of 84.6°F (29.2°C) in May. Rainfall is at its minimum during this time, averaging from 0.79" (20mm) to 0.16" (4mm). Ample sun exposure, lounging between 9.1 hours and 11.9 hours daily, coupled with increasingly longer daylight hours from March to May provide perfect settings for a detailed exploration of the city.

Summer weather in Wickenburg

Summer in Wickenburg bears the unmistakable mark of the desert's scorching wrath. Averaging from 95.5°F (35.3°C) to 97.3°F (36.3°C), the heat is relentless, matched by plummeting humidity levels to a stifling 17%. However, it is worth noting that Wickenburg's sundrenched reputation shines brightest here, clocking an impressive 12.1 hours of daily sun exposure in June, and a slightly decreased but still plentiful 11.8 hours in August.

Autumn weather in Wickenburg

A relief from summer's boiling grasp, autumn in Wickenburg witnesses a gradual cool down as the months wear on. Temperatures begin their steady descent from 90.7°F (32.6°C) in September to a more manageable 69.1°F (20.6°C) by November. Corresponding with this seasonal shift, instances of humidity rise slightly from 32% to 35%. Meanwhile, visitors will enjoy ample sunshine throughout the day, with daylight hours broadly spanning 12.4 hours in September to 10.4 hours in November.

Winter weather in Wickenburg

Winter whispers softly in Wickenburg. Measured from December to February, the winter period showcases average temperatures ranging from 43.3°F (6.3°C) to 62.2°F (16.8°C), offering a gentle chill rather than an icy sting. Although the daylight hours shrink to a minimum of 9.9 hours in December, the sunshine hours yield a comfortable average of 6.8 to 7 hours. With rainfall remaining low, and snowfall virtually non-existent, winters in Wickenburg promise a cool but comfortable escape.

Weather in January

A transition into the year, January in Wickenburg, Arizona exhibits a pleasant winter. Few days see some rainfall, with a cumulative monthly total of 0.91" (23mm). With the lack of snow, coupled with the low but bearable temperatures, hiking and outdoor activities remain prevalent. Weather in January »

Weather in February

As February rolls in, temperatures tend to take a slight upward curve. Humidity increases slightly from January to reach a moderate 42%, balancing the dry nature of the climate in Wickenburg. The city experiences less sunlight, but this is hardly noticeable due to the longer days. Weather in February »

Weather in March

March in the city of Wickenburg is an invitation to spring, signifying warmer days ahead. The weather here takes a noticeable turn, as the sunlight hours increase significantly and temperatures rise to reach an average high of 70.3°F (21.3°C). Weather in March »

Weather in April

The progressive weather transition continues in April, a month that further strengthens the onset of summer in Wickenburg. It brings a considerable decrease in relative humidity, falling to 24%. These conditions, accompanied by sufficient sunlight hours, make it an ideal time for long day trips and outdoor activities. Weather in April »

Weather in May

The month of May suggests a decisive transition to the summer season. Wickenburg embraces the coming heat as temperatures continue their upward trend from winter lows to reach an average high of 84.6°F (29.2°C). Sunlight hours extend, empowering the sense of summer during this period. Weather in May »

Weather in June

June unequivocally marks the arrival of summer in Wickenburg, with consistent hot, dry weather. The mercury hits its peak with an average high of 95.5°F (35.3°C) for the month, demonstrating the most significant increase in temperature. Weather in June »

Weather in July

July in Wickenburg is characterized by warm summer heat and a sudden increase in rainfall to 1.18" (30mm), the highest of the year, brought on by the North American Monsoon. Despite being the peak of summer, the period is recognized for the potential arrival of sporadic showers that offer an unexpected respite from constant sun exposure. Weather in July »

Weather in August

As August approaches, the summer season in Wickenburg somewhat stabilizes. The rainfall remains high in comparison to the typically dry Arizona months, maintaining an average of 1.26" (32mm). The relentless sun offers an unvarying glimpse of the desert landscape, accentuating its allure. Weather in August »

Weather in September

Signifying the end of summer, September in Wickenburg starts showing early signs of the approaching fall. As the heat from the peak summer months subsides to an average high of 90.7°F (32.6°C), locals and visitors can start to enjoy the outdoors once again. Weather in September »

Weather in October

October marks a clear shift from the exhausting summer heat to manageable and pleasant autumn temperatures in Wickenburg. The weather becomes more tolerable, with warm days and cooler evenings, making it an ideal time for desert explorations and star-gazing activities. Weather in October »

Weather in November

The arrival of November in Wickenburg heralds a gradual advent of winter. The weather sees a significant temperature drop to an average high of 69.1°F (20.6°C), a noticeable change from the preceding warmer months. A cool, temperate climate and decreasing daylight hours prepare the city for the forthcoming winter. Weather in November »

Weather in December

Wickenburg in December is welcomed with a typical desert winter, marking the end of the calendar year. Temperatures dip further to achieve an average high of 58.8°F (14.9°C), the lowest for the year. Amidst crisp winter air, locals revel in cozy evenings under sparkling stars in this desert town. Weather in December »
Updated: Jun 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How many days does it rain?

In Wickenburg, during the entire year, the rain falls for 60.7 days and collects up to 9.13" (232mm) of precipitation.

When it does not snow in Wickenburg?

January through November are months without snowfall.

How many days does it snow?

In Wickenburg, during the entire year, snow falls for 0.1 days.

What is the least humid month?

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

What is the driest month?

The month with the least rainfall is June, when the rain falls for 1.6 days and typically collects 0.08" (2mm) of precipitation.

When are the longest days?

With an average of 14h and 24min of daylight, June has the longest days of the year.

What month has the most sunshine?

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

What are the months with the highest UV index?

The months with the highest UV index are June through August, with an average maximum UV index of 8.

What month is the hottest?

The warmest temperatures occur during July, when averages reach a peak of 97.3°F (36.3°C) and a low of 78.6°F (25.9°C).

What is the wettest month?

August is the month with the most rainfall. Rain falls for 9.8 days and accumulates 1.26" (32mm) of precipitation.

What time of the year is the coldest?

Wickenburg's December weather, with an average high temperature of 58.8°F (14.9°C) and an average low temperature of 43.3°F (6.3°C), tends to be the coldest of the year.

What is the most humid month?

With an average relative humidity of 45%, December is the most humid month.

When does it snow?

December is the only month when snow falls.

When does it snow the most?

The month with the most snowfall days is December, when snow falls for 0.1 days.

What is the month with the shortest days?

With an average of 9h and 54min of daylight, December has the shortest days of the year.

Is there Daylight Saving Time (DST)?

Wickenburg does not utilize Daylight Saving Time (DST). MST timezone is used throughout the entire year.

What is the month with the least sunshine?

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

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

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

Average temperature
Wickenburg, AZ

Average temperature - Wickenburg, AZ

The warmest month (with the highest average high temperature) is July (97.3°F).
The month with the lowest average high temperature is December (58.8°F).

The month with the highest average low temperature is August (79.7°F).
The coldest month (with the lowest average low temperature) is December (43.3°F).

Average pressure
Wickenburg, AZ

Average pressure - Wickenburg, AZ

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.8"Hg).

Average wind speed
Wickenburg, AZ

Average wind speed - Wickenburg, AZ

The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is December (5.5mph).

Average humidity
Wickenburg, AZ

Average humidity - Wickenburg, AZ

The month with the highest relative humidity is December (45%).
The month with the lowest relative humidity is June (17%).

Average rainfall
Wickenburg, AZ

Average rainfall - Wickenburg, AZ

The wettest month (with the highest rainfall) is August (1.26").
The driest month (with the least rainfall) is June (0.08").

Average rainfall days
Wickenburg, AZ

Average rainfall days - Wickenburg, AZ

The month with the highest number of rainy days is July (10.5 days).
The month with the least rainy days is June (1.6 days).

Average snowfall days
Wickenburg, AZ

Average snowfall days - Wickenburg, AZ

The month with the highest number of snowfall days is December (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).

Average daylight / Average sunshine
Wickenburg, AZ

Average daylight / Average sunshine - Wickenburg, AZ

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

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

Average sunshine days
Wickenburg, AZ

Average sunshine days - Wickenburg, AZ

The month with the most sunshine days is May (28.3 days).
The month with the least sunshine days is August (17.1 days).

Average visibility
Wickenburg, AZ

Average visibility - Wickenburg, 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).

Wickenburg, Arizona, USA

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