March Weather in Scottsdale, United States

Last updated: February 24, 2025

Experience March in Scottsdale, where the weather showcases a delightful blend of warmth and mildness. With daytime temperatures peaking at a maximum of 35°C (95°F), residents and visitors alike can bask in the sun's embrace, while the average temperature of 18°C (65°F) provides a comfortable backdrop for outdoor activities. Nights cool down to a refreshing minimum of 4°C (39°F), making evening strolls pleasant. This month also sees a modest precipitation of 29 mm (1.2 in) across just 3 days, ensuring the region remains vibrant and alive. With humidity levels at 67%, the air carries a hint of moisture, adding to the refreshing atmosphere of this desert oasis.

March Temperature in Scottsdale

In March, Scottsdale begins to shake off the winter chill, with temperatures ranging from a comfortable minimum of 4°C (39°F) to a delightful maximum of 35°C (95°F). This month marks a noticeable shift towards warmer weather, as the average temperature reaches a pleasant 18°C (65°F), making it an ideal time for outdoor activities and exploration. As the city transitions into spring, days become progressively warmer, evident from the previous months' averages. This increase fosters a vibrant atmosphere, allowing residents and visitors alike to enjoy the blooming desert landscape and bask in the sunny skies. By the end of March, the region is fully embracing the warmth, setting the stage for the sweltering heat of April and May.

March Weather in Scottsdale: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Scottsdale, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec545764758292959489756555
Data source: Temperature data for Scottsdale generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in Scottsdale

In March, Scottsdale experiences a moderate amount of precipitation, recording 29 mm (1.2 in) over three days. This marks a slight decrease from February's 37 mm (1.4 in), suggesting a gradual transition towards drier conditions as spring approaches. The rain is fleeting, with April typically bringing an impressive drop to just 1 mm (0.1 in), setting the stage for the arid months ahead. Interestingly, March's rainfall helps to refresh the landscape, offering a brief respite before the summer heat takes hold. As the year progresses, the precipitation pattern shifts significantly, with heavy rains often returning in the later summer months of July and August. Overall, March serves as a pivotal moment, balancing between winter's moisture and the impending dryness of spring and summer.

March Precipitation Trends in Scottsdale

The chart displays monthly precipitation patterns in Scottsdale, with values for each month alongside March's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec253729122373927262123
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Scottsdale

As March rolls into Scottsdale, residents can expect a noticeable dip in humidity, dropping to 67% compared to the previous months of 79% in February and 76% in January. This reduction signals the arrival of drier air as spring approaches, making it an ideal time for outdoor activities. As the city transitions further into the warmer months, humidity continues its downward trend, with April even lower at 55%. This pattern not only highlights the region's dry climate but also makes March a refreshing respite before the summer heat fully sets in. The gradual decline in humidity from early spring to the hotter months indicates a clear shift, paving the way for Scottsdale's characteristic arid conditions.

March Average Humidity in Scottsdale

This chart illustrates the average monthly humidity levels in Scottsdale, with March's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how March's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec76%79%67%55%40%33%34%48%64%67%77%82%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Scottsdale

As March unfolds in Scottsdale, the UV Index reaches an impressive 9, marking a significant jump from the moderate levels of January and the high readings of February. With an exposure category of very high and a burn time slashed to just 15 minutes, it’s crucial for residents and visitors to take sun safety seriously. This upward trend continues into April, where the UV Index peaks at 10, emphasizing the need for proactive sun protection as spring transitions into summer. With the approaching extreme levels in May, it's essential to stay informed and prepared for the intense sunlight. For more details on the UV Index throughout the year, check out Scottsdale UV Index.

Maximum UV Index Levels in Scottsdale for March

The chart shows the monthly maximum UV Index (UVI) for Scottsdale in March, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec469101112111110754
Data source: Scottsdale March UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

March Sunshine in Scottsdale

In March, Scottsdale truly begins to bask in the glory of sunshine, boasting an impressive 309 hours of sunlit bliss. This emerging warmth marks a delightful transition from February's 241 hours, signaling the arrival of spring and its vibrant energy. As daylight hours continue to increase, April nudges closer with 331 hours, indicating a steady upward trend that peaks in the summer months. This pattern highlights Scottsdale's appeal, as longer, sunnier days invite residents and visitors alike to enjoy outdoor adventures, blooming landscapes, and the lively atmosphere that defines this desert oasis. With each passing month, the region transforms, promising more sunlight and blissful days ahead.

Monthly Sunshine Duration in Scottsdale: March Highlighted

The March sunshine duration represents the total number of hours Scottsdale experiences direct sunlight during the month of March, excluding cloudy or obstructed periods. This chart compares the sunshine duration of March with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec195h241h309h331h373h375h361h346h315h297h258h240h
Data source: Scottsdale March Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Scottsdale During March

In Scottsdale, March continues the trend of sunny optimism established in the early months of the year, boasting a 73% chance of sunshine—on par with February and promising a wonderful start to spring. As the days grow longer and warmer, this likelihood inches upward into April, where it reaches 76%, setting the stage for May's peak sunshine potential at an impressive 90%. Interestingly, while July sees a significant drop to 36%, the overall trajectory from January through April hints at a consistent increase in pleasant weather, making late winter and early spring a fabulous time to enjoy the outdoors in Scottsdale.

Percentage of Sunny Days in March in Scottsdale

The chart illustrates the percentage of sunny days in Scottsdale throughout the year, with March highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Scottsdale experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec60%73%73%76%90%72%36%59%70%76%71%55%
Data source: Scottsdale March chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Scottsdale in March

In March, Scottsdale, United States, begins to embrace the warmth of spring, with daylight extending to 11 hours—a notable increase from the 10 hours in January and February. This gradual rise in daylight heralds a transition that will see even longer days in the months to come, peaking at a sun-kissed 14 hours in June and July. As the days lengthen, residents and visitors alike can enjoy more time outdoors, celebrating the beauty of nature with the promise of vibrant blooms and milder weather. March truly marks a turning point, signaling the arrival of brighter days that invite exploration and adventure under the Arizona sky.

Average Daylight Hours in Scottsdale for March

The chart illustrates the variation in daylight duration in Scottsdale throughout the year, with March highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 12m10h 59m11h 59m13h 1m13h 53m14h 19m14h 5m13h 19m12h 19m11h 18m10h 24m9h 57m
Data source: Scottsdale daylight hours, calculated by summing the hours between sunrise and sunset for each day.

March Winds in Scottsdale

As March arrives in Scottsdale, the gentle whispers of the wind begin to pick up, with an average speed of 2.7 m/s (6 mph). This marks a subtle increase from both January and February, offering a refreshing breeze that hints at the upcoming warmth of spring. What follows is an intriguing trend: while the wind speed peaks in April at 2.8 m/s (6 mph), it stabilizes through June before tapering off in the summer months. July and August see a decrease, with speeds falling to 2.1 m/s (5 mph) and 1.9 m/s (4 mph) respectively, suggesting a shift to calmer, hotter days. As the year progresses, the wind gradually picks up again, hinting at the cycle of seasons and the unique charm that each month brings to Scottsdale's desert landscape.

Average March Wind Speed in Scottsdale

The chart displays monthly wind speed patterns in Scottsdale, with values for each month shown alongside March's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how March's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.22.42.7 m/s2.82.62.82.11.91.82.42.11.9
Data source: Scottsdale March wind data, generated using information from the Copernicus Climate Change Service.

How March Weather in Scottsdale Compares to Other Months

The weather in Scottsdale changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of March's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Scottsdale and find detailed weather information for every month.

In comparing the weather of March to January, it's evident that March experiences significantly warmer temperatures, with minimums of 4°C (39°F) and maximums reaching up to 35°C (95°F), in contrast to January's chilling lows of -1°C (30°F) and highs of 29°C (84°F). Additionally, March sees slightly more precipitation at 29 mm (1.2 in) over about three days, while January has a similar total of 25 mm (1.0 in) spanning four days. Humidity levels are higher in January at 76%, compared to March's average of 67%, highlighting the drier feel as spring approaches. For a closer look at January's weather specifics, visit Scottsdale weather in January.

March generally sees warmer temperatures compared to February, with minimums rising from 1°C (33°F) in February to 4°C (39°F) in March. The average temperature jumps from 14°C (57°F) in February to 18°C (65°F) in March, peaking with a high of 35°C (95°F) in March, compared to February's maximum of 29°C (84°F). Despite March having slightly less precipitation at 29 mm (1.2 in) compared to February's 37 mm (1.4 in), both months experience rainfall on about three days. Humidity levels also drop from 79% in February to 67% in March, indicating a drier atmosphere as spring approaches. For more details, you can check Scottsdale weather in February.

When comparing the weather of March and April, a notable shift in temperature and precipitation is evident. In March, temperatures range from a minimum of 4°C (39°F) to a maximum of 35°C (95°F), with an average of 18°C (65°F) and 29 mm (1.2 in) of precipitation over three days, resulting in a humidity level of 67%. In contrast, April experiences milder conditions, with minimum temperatures rising to 8°C (47°F) and maximums reaching up to 39°C (103°F), averaging 24°C (75°F). Remarkably, April sees minimal precipitation at just 1 mm (0.1 in) and no rainy days, leading to a lower humidity level of 55%. For more detailed information, check out Scottsdale weather in April.

March and May exhibit notable differences in weather patterns. In March, temperatures can range from a chilly 4°C (39°F) at night to a warm 35°C (95°F) during the day, with an average temperature of 18°C (65°F). The month sees approximately 29 mm (1.2 in) of precipitation over three days, accompanied by a humidity level of 67%. In contrast, May boasts a more stable and hotter climate, with nighttime temperatures starting at 13°C (55°F) and soaring to a scorching maximum of 43°C (109°F), resulting in an average of 28°C (82°F). The dry conditions in May are reflected in just 2 mm (0.1 in) of precipitation, with no rainy days and a significantly lower humidity of 40%. For more details on May weather, you can check Scottsdale weather in May.

March and June in Scottsdale showcase a stark contrast in weather patterns. In March, temperatures range from a cool 4°C (39°F) at night to a warm 35°C (95°F) during the day, with an average of 18°C (65°F). The month sees some precipitation, totaling 29 mm (1.2 in) over three days, accompanied by a humidity level of 67%. In contrast, June brings significantly warmer temperatures, with minimums of 19°C (66°F) and maximums soaring up to 48°C (119°F); the average temperature is a scorching 34°C (93°F). Rainfall is virtually absent in June, recorded at only 2 mm (0.1 in) over no days, and the humidity drops to a comfortable 33%. For more details on the June climate, check out Scottsdale weather in June.

March and July showcase strikingly different weather patterns. In March, temperatures range from a cool minimum of 4°C (39°F) to a warm average of 18°C (65°F) and can peak at 35°C (95°F). The month sees around 29 mm (1.2 in) of precipitation over three days, coupled with a humidity level of 67%, making it feel quite refreshing. In contrast, July experiences much warmer conditions, with minimum temperatures starting at 23°C (74°F) and soaring to an average of 35°C (95°F) and a maximum of 47°C (118°F). This month records slightly more precipitation at 37 mm (1.4 in) over six days but enjoys much lower humidity at 34%, resulting in a dry heat. For more detailed information, check out Scottsdale weather in July.

March and August present strikingly different weather conditions. In March, temperatures range from a cool 4°C (39°F) at night to a warm average of 18°C (65°F), with maximums soaring to 35°C (95°F). Precipitation is relatively low, totaling 29 mm (1.2 in) over just three days, coupled with moderate humidity at 67%. In contrast, August brings significantly higher temperatures, with a minimum of 22°C (73°F), an average of 35°C (95°F), and maximums reaching a sweltering 47°C (116°F). The month also sees increased precipitation at 39 mm (1.5 in) over five days, but humidity drops to 48%. For more details, check out Scottsdale weather in August.

March weather presents a transitional period with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 35°C (95°F), featuring an average of 18°C (65°F) and modest precipitation of 29 mm (1.2 in) over 3 days. The humidity level is relatively high at 67%, which can make the warmer days feel even more intense. In contrast, September exhibits significantly warmer conditions with temperatures starting at a minimum of 13°C (56°F) and peaking at 45°C (113°F), averaging around 32°C (89°F). The precipitation in September is slightly lower at 27 mm (1.1 in) over the same 3 days, and humidity is slightly reduced at 64%. For a deeper dive into September’s weather specifics, check out Scottsdale weather in September.

March and October experience mild temperatures, but October typically feels warmer overall. In March, temperatures can range from a minimum of 4°C (39°F) to a maximum of 35°C (95°F), with an average of 18°C (65°F). In contrast, October sees slightly higher temperatures, with minimums of 7°C (45°F) and maximums reaching 41°C (105°F), averaging around 24°C (76°F). Both months have similar humidity levels at 67%, but March has a bit more precipitation, with about 29 mm (1.2 in) over three days, compared to October's 26 mm (1.0 in) over just two days. For more details on October weather, check out Scottsdale weather in October.

March and November share similar average temperatures, both hovering around 18°C (65°F), but notable differences emerge in their extremes and precipitation levels. In March, temperatures can range from a cool 4°C (39°F) at night to a warm 35°C (95°F) during the day, while November sees slightly milder nights with a minimum of 5°C (41°F) and a peak of 36°C (97°F). Precipitation in March is slightly higher at 29 mm (1.2 in) over three days, compared to November's 21 mm (0.8 in) that typically occurs in just one day. Additionally, November's humidity is higher at 77%, compared to March's 67%. For more details on the weather in November, you can visit Scottsdale weather in November.

March and December present distinctly different weather profiles. In March, temperatures range from a chilly 4°C (39°F) at night to a warm 35°C (95°F) during the day, with an average of 18°C (65°F). This month experiences about 29 mm (1.2 in) of precipitation over just 3 days, and humidity levels sit at a moderate 67%.

In contrast, December features cooler temperatures, with nighttime lows dropping to 0°C (32°F) and daytime highs reaching up to 28°C (83°F), averaging around 13°C (55°F). Precipitation is slightly less at 23 mm (0.9 in) over 4 days, and higher humidity levels at 82% contribute to a more damp feel. For a detailed look at the climate during this month, check out Scottsdale weather in December.

Compare Scottsdale's Climate with Cities Worldwide

Conclusion: What to Expect From March Weather in Scottsdale

As March arrives in Scottsdale, residents and visitors experience a delightful transition from the cooler winter months to the warmth of spring. With an average temperature of 18°C, March brings milder days, contrasted by occasional peaks up to a toasty 35°C. While the humidity sits at a comfortable 67%, the minimal precipitation of just a few days keeps the landscape vibrant without overwhelming moisture. This unique combination of warmth and limited rain marks March as a refreshing start to the outdoor season, making it a perfect time to explore everything Scottsdale has to offer. For a deeper look into Scottsdale's climate through the year, check out Scottsdale Climate.