March Weather In Phoenix AZ | Phoenix Rising

As spring begins to blossom, the weather in Phoenix, Arizona, takes a pleasant turn. March in Phoenix is known for its sunny days and cool nights, offering the perfect balance of spring weather.


With the winter chill slowly dissipating, the city basks under the warm sun, and the desert comes alive with vibrant colors. In this comprehensive guide, we’ll take you through the varied aspects of March weather in Phoenix, AZ.

Historic Weather Patterns

Historic weather patterns in Phoenix during March have been predominantly warm and dry, with the month marking a clear transition from winter to spring. Temperature averages typically rise steadily throughout the month, and precipitation levels remain relatively low, contributing to the city’s arid desert climate.

However, these patterns have seen some changes in recent decades due to the impacts of climate change, including a trend toward warmer average temperatures. Despite these shifts, the historic pattern of a warm, dry March in Phoenix has generally remained consistent, providing predictability for residents and visitors alike.

Decoding the Past: Phoenix’s Weather History in March

Phoenix weather is an intriguing blend of predictability and extremes. Over the years, the city has seen some record-setting March days that have marked their places in the history books. Weather Atlas provides a comprehensive insight into the city’s climatic history, revealing patterns that help forecast future weather scenarios.

The consistent dry and warm March weather is part of what gives Phoenix its appeal. Although the month does see temperature fluctuations, they are generally within a comfortable range, providing the ideal backdrop for spring breakers and outdoor enthusiasts.

Comparing Extremes: The Hottest and Coldest March Days on Record

Phoenix experienced some weather extremes in March. The National Weather Service records reveal that the hottest March day soared to a blistering 100 degrees Fahrenheit back in 1988. On the other end of the spectrum, the coldest March day was a chilly 25 degrees Fahrenheit in 1966.

Understanding these extremes helps us appreciate the milder weather that March typically brings to Phoenix. It’s a testament to the city’s resilience and adaptability, accommodating a range of temperatures and conditions within a month.

March Temperature Trends

In Phoenix, March is characterized by a significant warming trend as winter transitions into spring. Average daytime temperatures range from the mid-70s to low 80s (Fahrenheit), offering a warm and comfortable climate. However, desert nights can still be quite cool, with temperatures often dipping into the 50s.

This wide daily temperature range is a hallmark of desert climates and is a key consideration when planning activities or packing for a visit. Despite the occasional cool night, the overall trend in March is one of increasing warmth, signaling the approach of the hot desert summer.

Daily Highs: What to Expect

As we move further into March, the daily highs in Phoenix begin to rise. According to, the average high temperature in March hovers around the mid-70s to the low 80s (Fahrenheit). These sunny and warm afternoons are perfect for exploring the city’s numerous outdoor attractions or just lounging by the poolside.

Phoenix, being in a desert region, has its own unique weather characteristics. The dry air allows temperatures to rise rapidly during the day, providing plenty of warmth for locals and visitors alike.

Nighttime Lows: A Contrast to the Day

Just as the days are comfortably warm in March, the nights in Phoenix are pleasantly cool. With average low temperatures in the 50s (Fahrenheit), it’s the perfect weather to enjoy the outdoors without the scorching heat of the sun.

However, it’s essential to note that desert nights can sometimes get chilly, especially early in the month. Accuweather suggests packing a light jacket or sweater if you plan to be out after sunset. This makes evenings ideal for outdoor dining or stargazing in the clear desert sky.

Sunshine and Daylight

Sunshine and daylight play a significant role in defining the March weather in Phoenix, Arizona. March marks the beginning of longer days and shorter nights, with an average of 12 hours of daylight and plenty of sunshine.

The city boasts an average of 80% sunshine throughout the month, creating a bright, warm, and inviting environment. The abundance of sunlight not only elevates the city’s aesthetic appeal but also provides ample opportunities for outdoor activities and events, making March an enjoyable time to experience Phoenix.

Soak Up the Sun: Average Sunshine Hours in March

Phoenix truly lives up to its nickname, “The Valley of the Sun.” The city boasts an average of 300 sunny days per year. According to Current Results, in March, Phoenix averaged about 9 to 10 hours of sunshine per day, which is higher than the national average.

Such abundant sunlight not only boosts your vitamin D but also provides ample opportunity for solar-powered activities and attractions in the city. March’s long sunny days make it one of the best times to visit Phoenix.

Breaking Dawn to Twilight: Length of Daylight Throughout the Month

As we progress through March, the days in Phoenix gradually get longer. By the end of the month, daylight can extend to almost 12 hours per day. This provides more daylight for exploring and enjoying all that Phoenix has to offer, from its nature parks to cultural landmarks.

The US Naval Observatory provides a detailed account of sunrise and sunset times throughout the year. It’s a handy resource if you’re planning to catch a spectacular desert sunrise or sunset.

Precipitation in Phoenix

Precipitation in Phoenix during March is typically minimal, adding to the appeal of this desert city’s springtime weather. Rainfall is sporadic and usually light, with March being one of the driest months of the year. Snowfall is virtually unheard of in Phoenix, thanks to its warm climate.

The low levels of precipitation coupled with abundant sunshine create an ideal environment for outdoor activities and events. Despite its arid nature, when rain does occur, it brings a refreshing change to the desert landscape, briefly enhancing the city’s natural beauty.

Rainy Days: Frequency and Quantity of Rain in March

Phoenix is one of the driest cities in the US, and March is no exception. According to US Climate Data, the city averages just over an inch of rain in March. Rainfall is infrequent and doesn’t last long, so it’s unlikely to disrupt your plans.

However, when it does rain, it brings a refreshing change to the desert landscape. Rainfall can trigger a bloom of wildflowers, transforming the desert into a vibrant landscape of colors.

Snow in Phoenix is an extremely rare occurrence, especially in March. As per the National Weather Service, the city has only seen snowfall a handful of times in the past century. Hail, on the other hand, is a bit more common but still rare. So, if you’re visiting Phoenix in March, you can expect to leave your winter gear at home.

Humidity and Wind

Humidity and wind in Phoenix during March play a significant role in shaping the overall weather experience. March tends to be one of the dryer months in Phoenix, with relative humidity often dropping below 30%.

This low humidity coupled with warm temperatures can create a pleasant, albeit sometimes dry, climate. The wind during this time of year is generally light to moderate, adding a cooling effect that can be quite enjoyable under the desert sun. Understanding these factors can provide a more comprehensive picture of Phoenix’s weather during this transition from winter to spring.

March Humidity Levels: The Dry Desert Reality

March in Phoenix is characterized by low humidity levels, typically below 40%. This dryness, coupled with warm temperatures, creates the perfect conditions for enjoying outdoor activities. The low humidity is also beneficial for people with certain health conditions, such as arthritis or respiratory issues, as reported by Healthline.

Remember to stay hydrated, though. The combination of dry air and warm temperatures can lead to faster dehydration, especially for those not accustomed to desert climates.

Windy Days: Speed and Direction Patterns

March is generally not a windy month in Phoenix. According to Weather Spark, the average wind speed in March ranges between 6 to 8 mph, with the wind typically blowing from the west. These gentle breezes can make the warm afternoons more enjoyable and provide a respite from the heat.

Phoenix occasionally experiences stronger wind events, known as “haboobs” – these are large dust storms that result from thunderstorm downdrafts. However, they are more common in the summer months.

Impact on Flora and Fauna

The unique March weather in Phoenix, Arizona, has a profound impact on its flora and fauna. As winter transitions into spring, the moderate temperatures and increased sunlight lead to a resurgence of plant life. Various cacti and wildflowers start to bloom, providing a vivid spectacle of colors across the desert landscape.

This shift in weather also affects local wildlife, with bird species migrating through the area and desert mammals becoming more active. The rich biodiversity that emerges during this period is a testament to the resilience and adaptability of desert ecosystems.

Blooming Desert: How March Weather Affects Phoenix’s Flora

Phoenix’s desert flora is uniquely adapted to thrive in its dry climate. The moderate March weather triggers a bloom of wildflowers across the city and its surrounding desert areas. The Desert Botanical Garden in Phoenix offers a glimpse into this vibrant display of desert flowers in bloom.

Various cacti, like the iconic saguaro, also start to produce buds in preparation for their spring bloom. These natural events paint the desert in shades of yellows, pinks, and purples, creating a colorful and picturesque landscape.

Wildlife Activity: Fauna Responding to March Weather

The pleasant March weather also brings about an increase in wildlife activity in Phoenix. The city is home to a variety of birds, mammals, and reptiles, many of which become more active as the weather warms.

Birdwatchers will be delighted to know that March is a great time to observe migratory birds
as they pass through Phoenix. The Rio Salado Audubon Center is a prime location for bird watching, offering a chance to spot species like hummingbirds, hawks, and even bald eagles.

as they pass through Phoenix. The Rio Salado Audubon Center is a prime location for bird watching, offering a chance to spot species like hummingbirds, hawks, and even bald eagles.

In terms of mammals, you might spot desert dwellers such as coyotes, javelinas, or jackrabbits becoming more active as they take advantage of the comfortable temperatures. Reptiles, including various lizard and snake species, also start to emerge from their winter hibernation.

Tips for Visitors and Locals

For visitors and locals alike, making the most out of Phoenix’s March weather involves understanding its unique climate characteristics. As temperatures vary greatly from day to night, it’s advisable to dress in layers and always bring sun protection.

The favorable weather in March opens up a plethora of outdoor activities, from hiking and bird-watching to attending cultural events and sports matches. Knowing what to expect and planning accordingly can ensure an enjoyable and comfortable experience in Phoenix during this time of year.

What to Wear: Dressing for March Weather in Phoenix

Dressing for March in Phoenix typically means light, breathable clothing for the daytime when temperatures are at their peak. However, it’s also a good idea to pack a light jacket or a sweater for the cooler evenings. As Travel + Leisure suggests, dressing in layers is the best approach to handle the desert’s temperature fluctuations.

Don’t forget your sun protection either. A good sunscreen, sunglasses, and a wide-brimmed hat can help protect against the intense desert sun.

Activities and Events: Making the Most of Phoenix’s March Weather

March’s pleasant weather opens up a plethora of activities and events in Phoenix. Outdoor enthusiasts can explore the Phoenix Mountain Preserve or take a scenic drive along the Apache Trail. For sports fans, the Cactus League Spring Training is a must-see event.

Moreover, March hosts several events and festivals such as the Scottsdale Arts Festival and the Phoenix Film Festival. This diverse range of activities ensures that there’s something for everyone in Phoenix in March.

Climate Change and Its Effects

Climate change and its effects are increasingly felt across the globe, influencing weather patterns, ecosystems, and even human health. As global temperatures rise, we witness more extreme weather events, shifts in wildlife populations, and changes in the timing of natural phenomena.

For Phoenix, Arizona, this has meant increased average temperatures and shifts in precipitation patterns. Understanding and addressing climate change’s impacts is crucial to preserving our environment and ensuring a sustainable future for all.

Comparing Decades: Changes in March Weather over Time

Climate change is having a profound impact on weather patterns around the world, and Phoenix is no exception. Climate Central reports that Phoenix has seen an increase in average temperatures over the past few decades.

Although this trend might make Phoenix’s already warm March weather even warmer, it’s crucial to remember that weather can vary from year to year. While climate change is a significant global issue, it’s also important to note that Phoenix’s weather is still largely within a comfortable range for residents and visitors.

Predicting the Future: Expected Changes in Phoenix’s March Climate

As per the predictions by the Intergovernmental Panel on Climate Change, we can expect an increase in Phoenix’s average temperatures, including in March. This rise in temperatures could lead to more heatwaves and less frequent but more intense rainfall events.

While the future of Phoenix’s weather may seem daunting, it’s essential to keep in mind that these are predictions based on current trends. Changes in human behavior and policy can alter these projections, underlining the need for concerted efforts to combat climate change.

Frequently Asked Questions:

In this section, we will be delving into some of the most common inquiries and curiosities that surround our topic.

Is March a Good Time to Visit Phoenix, AZ?

Yes, March is a great time to visit Phoenix. The weather is generally warm and sunny, with minimal chances of rain or snow. March also sees a host of outdoor activities and events, making it an exciting time to explore the city.

What Kind of Clothing Should I Pack for a March Visit?

March weather in Phoenix is comfortable, but the city sees a wide range of temperatures from day to night. Pack light, breathable clothing for the day, and bring a light jacket or sweater for the cooler evenings. Don’t forget to pack sun protection, such as sunscreen, a hat, and sunglasses.

Are There Any Weather-Related Precautions to Take in March?

Despite the overall pleasant weather, it’s essential to stay hydrated as warm temperatures and dry air can lead to dehydration. Also, even though it’s not peak summer, the sun can still be intense, so sun protection is crucial.

What Outdoor Activities Can I Do in Phoenix in March?

Phoenix in March offers a variety of outdoor activities, from hiking and biking on the city’s many trails to exploring the beautiful desert landscape. You can also attend sports events, such as the Cactus League Spring Training, or enjoy cultural events like the Scottsdale Arts Festival.


From a comfortable climate to vibrant flora and fauna, March in Phoenix offers a unique blend of natural beauty and cultural richness. While the city’s weather is ever-changing, it continues to hold its charm, making Phoenix a must-visit destination.

So whether you’re a local or a visitor, take advantage of all that Phoenix has to offer in March – you’re sure to create some unforgettable memories.

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About the author

Hi, I'm Teri Franks, the voice behind Prescott Voice. I've spent years immersing myself in all that Prescott has to offer, and I love sharing the unique stories and experiences I've discovered. When I'm not writing, you'll find me exploring Prescott's trails or tasting our local cuisine. I believe that the vibrant lifestyle here in Prescott inspires us to live a healthier, happier life. Come join me on this exciting journey as we explore Prescott together.

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