Last updated: February 24, 2025
In March, Flagstaff, United States experiences a dynamic range of weather conditions that showcase the transition to spring. The maximum temperature climbs to a pleasant 20°C (69°F), while the average temperature hovers around a brisk 4°C (39°F), dipping as low as -14°C (8°F) at night. With 61 mm (2.4 in) of precipitation spread over 9 days, the month brings a mix of rain and snow, contributing to the region's characteristic humidity level of 72%. This interplay of temperatures and moisture creates a unique climate, perfect for those who appreciate the varied landscapes of northern Arizona during the early spring season.
March in Flagstaff, United States, marks a significant transition as winter gives way to the early whispers of spring. The temperatures begin to rise, with average lows of -14°C (8°F) and highs reaching up to 20°C (69°F). This increase in warmth from the cold of January and February, where temperatures often dipped below -19°C (-2°F), highlights a gradual thaw. As March progresses, the average temperature stabilizes around 4°C (39°F), providing a refreshing contrast to the chillier preceding months. The trend towards milder weather not only encourages outdoor activities but also signals the impending vibrancy of spring, making it an inviting time to experience Flagstaff’s natural beauty.
March brings a noticeable uptick in precipitation for Flagstaff, with 61 mm (2.4 in) of rain recorded over 9 days, marking it as one of the wetter months of the year. This is a significant increase compared to the preceding months of January and February, which saw 47 mm and 50 mm, respectively. The gradual rise in both precipitation levels and the number of rainy days hints at the impending spring thaw, as warmer temperatures begin to melt the winter snowpack. Coupled with April's drop to 22 mm (0.9 in), March serves as a transition point, highlighting the fluctuating climate patterns typical of the region. This month is not only essential for replenishing local water sources but also sets the stage for the heavier rains that are characteristic of the summer season, particularly in July.
March in Flagstaff, United States, marks a significant shift in humidity levels as the winter months fade away. With an average humidity of 72%, March experiences a noticeable drop from the 83% recorded in February, signaling the transition toward drier conditions that will continue into spring. This decline sets the stage for the subsequent months, where humidity further decreases, reaching as low as 35% in June. The trend reveals a gradual decrease in moisture levels as the region warms up, leading to a more comfortable atmosphere as the landscape awakens from winter's embrace. As the seasons change, Flagstaff residents can look forward to the crisp air of spring, heralded by March's refreshing shift in humidity.
As March arrives in Flagstaff, the UV Index climbs significantly, reaching 9—a level classified as very high. This increase from February’s already significant UV Index of 8 indicates a trend towards stronger sunlight exposure as spring unfolds. With a burn time of just 15 minutes, it's crucial to take precautions against skin damage during this month. The data suggests a continuing rise in UV levels, leading into April's extreme category of 11. As outdoor activities become more appealing, staying informed is essential for enjoying the sun safely. For more detailed information, check out Flagstaff UV Index.
UV Risk Categories
As March unfolds in Flagstaff, the city bursts into a radiant display of sunshine, warmly welcoming 301 hours of sun. This marks a significant leap from the 242 hours recorded in February, showcasing the gradual shift towards longer, brighter days. The trend continues into April, where the daylight hours increase even further to 331 hours, heralding the arrival of spring. This sunny ascent hints at an uplifting journey towards summer, with May boasting 374 hours and June peaking with 375 hours of splendid sunlight. As the year progresses, sunshine reigns supreme, illuminating Flagstaff's scenic landscapes and energizing its residents as they bask in the golden glow of longer days.
In Flagstaff, the arrival of March brings a 64% chance of sunny weather, an improvement from the winter months but slightly lower than the April peak at 73%. This trend highlights a gradual transition towards brighter days as the seasons change; February enjoys a notably higher chance of sunshine at 71%, while May sets the stage for summer with an impressive 77%. However, the summer months take a dip, with July seeing the lowest probability of sun at just 31%. As we delve deeper into the year, the likelihood of sunny days tends to fluctuate, with the vibrant vistas of fall returning to higher probabilities in October and November, showcasing Nature's rhythm in this stunning high-altitude region.
As March unfolds in Flagstaff, the days begin to stretch noticeably, with daylight extending to 11 hours—a welcome change as winter gradually recedes. Following the consistent 10 hours in both January and February, this increase signals the onset of spring, setting the stage for a gradual but steady enhancement in daylight hours. By April, the average shoots up to 13 hours, and in May, it reaches 14 hours, allowing residents to bask in sunlight for longer stretches. This upward trend continues through the summer months, before slowly tapering off as fall approaches, creating a rhythm of light that mirrors the cyclical nature of the seasons.
March in Flagstaff ushers in a noticeable increase in wind speed, with an average gust of 3.3 m/s (7 mph). This gentle rise from February's 3.0 m/s (7 mph) marks the beginning of a late-winter transition as the region begins to thaw. Interestingly, the winds steadily increase into April, reaching 3.6 m/s (8 mph), before tapering slightly during the warmer months. Overall, March sets the stage for a breezy spring, echoing the shifting seasons and hinting at the arrival of longer, more dynamic days ahead.
The weather in Flagstaff 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 Flagstaff and find detailed weather information for every month.
In comparing the weather of March and January, March experiences a broader temperature range with minimums around -14°C (8°F) and maximums reaching 20°C (69°F), averaging at a mild 4°C (39°F). In contrast, January is colder, with temperatures ranging from a low of -18°C (0°F) to a high of 14°C (58°F), resulting in an average temperature of 0°C (32°F). Precipitation is higher in March at 61 mm (2.4 in) over 9 days, compared to January’s 47 mm (1.8 in) over 7 days. Humidity levels are slightly lower in March at 72%, while January sees a higher humidity of 80%. For more detailed information, you can check Flagstaff weather in January.
March generally brings a noticeable warming trend compared to February, with average temperatures rising from February's 1°C (34°F) to 4°C (39°F). While both months experience cold nights, March sees a higher minimum temperature of -14°C (8°F), in contrast to February's colder minimum of -19°C (-2°F). Precipitation increases slightly in March to 61 mm (2.4 in) over 9 days, compared to February’s 50 mm (2.0 in) over 7 days, indicating a wetter month. Additionally, March has a lower humidity level at 72%, whereas February maintains a higher humidity at 83%. For more details, check out Flagstaff weather in February.
In comparing the weather of March and April, it's clear that April offers a noticeable shift towards warmer conditions. While March features a temperature range with a minimum of -14°C (8°F) and an average of 4°C (39°F), April raises the average to 9°C (49°F), with a maximum reaching 26°C (79°F). Additionally, April experiences significantly less precipitation at 22 mm (0.9 in) over only 4 days, compared to March's 61 mm (2.4 in) spread over 9 days. The humidity also decreases slightly in April to 63% from March's 72%. For more insights on April's weather, you can check Flagstaff weather in April.
March weather is characterized by a significant temperature range, with minimums dipping to -14°C (8°F) and maximums reaching up to 20°C (69°F). The month averages around 4°C (39°F) and experiences considerable precipitation, with about 61 mm (2.4 in) falling over 9 days, accompanied by a relatively high humidity of 72%. In contrast, May brings milder conditions, with minimum temperatures rising to -3°C (27°F) and maximums soaring to 30°C (86°F). The average temperature in May is a more comfortable 13°C (57°F), and the month sees less rain, with only 32 mm (1.3 in) over 6 days and lower humidity at 46%. For a closer look at the weather during this vibrant month, you can explore Flagstaff weather in May.
March and June in Flagstaff present stark contrasts in weather. March tends to be much colder, with temperatures ranging from a minimum of -14°C (8°F) to a maximum of 20°C (69°F), averaging around 4°C (39°F). This month also experiences significant precipitation, totaling 61 mm (2.4 in) over about 9 days, and a higher humidity level of 72%. In contrast, June brings warmer temperatures, with a minimum of 3°C (37°F), an average of 20°C (69°F), and a high reaching 35°C (95°F). The month sees much less precipitation, only 11 mm (0.4 in) over just 2 days, and considerably lower humidity at 35%. For more information on the June weather specifics, check out Flagstaff weather in June.
March and July present stark contrasts in weather conditions. In March, temperatures range from a chilly minimum of -14°C (8°F) to a pleasant maximum of 20°C (69°F), with an average of 4°C (39°F). The month experiences around 61 mm (2.4 in) of precipitation over approximately 9 days, accompanied by relatively high humidity at 72%. In contrast, July boasts much warmer temperatures, with a minimum of 9°C (48°F), an average of 21°C (70°F), and a maximum that can soar to 35°C (95°F). Precipitation increases in July to 148 mm (5.8 in), occurring over 16 days, but the humidity drops significantly to 33%. For more insights into what to expect weather-wise, check out Flagstaff weather in July.
March and August present contrasting weather conditions. In March, temperatures range from a chilly -14°C (8°F) at night to a mild average of 4°C (39°F), peaking at 20°C (69°F) during the day. This month also sees about 61 mm (2.4 in) of precipitation over approximately 9 days, coupled with a higher humidity of 72%. In stark contrast, August experiences much warmer temperatures, with a minimum of 9°C (48°F), an average of 20°C (69°F), and maximum highs reaching 33°C (92°F). Although August has slightly higher precipitation at 69 mm (2.7 in) over about 13 days, the humidity drops significantly to 41%. For more detailed insights on August weather, visit Flagstaff weather in August.
March and September exhibit distinct weather characteristics that reflect the transition between winter and autumn. In March, temperatures can range from a chilly -14°C (8°F) to a mild 20°C (69°F), with an average of around 4°C (39°F). The month sees about 61 mm (2.4 in) of precipitation over roughly 9 days, accompanied by a humidity level of 72%.
In contrast, September experiences milder conditions, with temperatures ranging from a minimum of -1°C (31°F) to a maximum of 33°C (91°F) and an average temperature of 17°C (63°F). Precipitation is slightly less, totaling 49 mm (1.9 in) over about 7 days, and humidity drops to 59%. For more information, check out Flagstaff weather in September.
March and October present distinct weather patterns, with March often showcasing a wider temperature range, from a chilly minimum of -14°C (8°F) to a comfortable maximum of 20°C (69°F) and averaging around 4°C (39°F). Precipitation is more frequent in March, occurring on about 9 days with a total of 61 mm (2.4 in), combined with a higher humidity level of 72%. In contrast, October generally offers milder weather with temperatures ranging from a minimum of -8°C (17°F) to a maximum of 26°C (80°F), averaging 11°C (51°F). Precipitation is less common in October, with only 5 days of rain totaling 34 mm (1.4 in) and slightly lower humidity at 70%. For more details on October weather specifically in Flagstaff, you can check out Flagstaff weather in October.
March and November present unique weather characteristics. In March, temperatures vary significantly with a minimum of -14°C (8°F) and a maximum of 20°C (69°F), while the average is around 4°C (39°F). The month experiences about 61 mm (2.4 in) of precipitation over 9 days, and humidity is at 72%. In contrast, November features slightly colder temperatures with a minimum of -16°C (4°F) and the same maximum of 20°C (69°F), leading to an average of 6°C (42°F). Additionally, November has lower precipitation levels at 30 mm (1.2 in) spread over 3 days, but humidity rises to 79%. For more detailed weather patterns during this month, you can check Flagstaff weather in November.
March and December exhibit significant differences in weather patterns. In March, temperatures range from a chilly -14°C (8°F) at night to a pleasant 20°C (69°F) during the day, while December experiences colder lows of -20°C (-4°F) and a maximum of 16°C (62°F). Precipitation is more prevalent in March, with 61 mm (2.4 in) over 9 days compared to December’s 36 mm (1.4 in) over just 6 days. Additionally, humidity levels are slightly higher in December at 82%, compared to March's 72%, contributing to a more damp and chilly atmosphere. For more detailed information, you can check out Flagstaff weather in December.
As March unfolds in Flagstaff, it marks a distinct transition from the winter chill to the gentle promise of spring. While temperatures begin to rise, with days reaching comfortable highs, the nights remain brisk, showcasing the lingering coolness of the season. The month also brings an increase in precipitation, adding a necessary flux to the dry desert air, though the humidity remains a subtle constant. With an average of nine days of rain, March's weather is notably wetter compared to the drier months that flank it, creating a refreshing contrast that invigorates the landscape. For a complete understanding of the patterns and variations in Flagstaff's weather throughout the year, explore more at Flagstaff Climate.