Last updated: February 24, 2025
In Denver, Colorado, March showcases a dynamic range of temperatures, with a maximum reaching 27°C (80°F) and an average of 4°C (40°F), contrasting sharply with a minimum dipping to -20°C (-5°F). This month experiences about 57 mm (2.3 in) of precipitation, spread over 9 days, contributing to a notably high humidity level of 81%. As the city transitions from winter to spring, it offers a varied weather experience that captures the beauty and unpredictability of the changing season.
In March, Denver begins to shake off the deep chill of winter, with temperatures gradually rising to mark the transition into spring. The minimum temperature hovers around a brisk -20°C (-5°F), while average highs reach a pleasant 27°C (80°F), making the month significantly warmer than the frosty depths of January and February. As the month progresses, a general trend of warming becomes evident, with temperatures steadily climbing from March's early chills to the more comfortable conditions that characterize April. This seasonal shift not only brings the promise of milder days but also sets the stage for the vibrant vitality of spring in the Mile High City.
In March, Denver experiences a notable uptick in precipitation, with 57 mm (2.3 in) falling over 9 days—more than double the amounts recorded in the earlier winter months of January and February. This surge in rain not only marks the transition to spring but also sets the stage for the wetter months ahead, as April and May continue to see significant rainfall with 55 mm (2.2 in) and 111 mm (4.4 in), respectively. The increased precipitation in March suggests a shift in weather patterns, paving the way for the blooming landscapes of spring and the vibrant growth that follows. With each passing day, the warming temperatures and refreshing rains herald a new season, making March a pivotal month for Denver's annual climate cycle.
As winter transitions to spring in Denver, March witnesses a noticeable drop in humidity, measuring 81%, down from 87% in February. This decline signals the beginning of a drier trend that persists as the city moves into the warmer months. Following March, April further reduces humidity levels to 76%, and by May, it plummets to 66%. This gradual shift reflects the city's changing climate, where the crisp, fresh air of early spring gives way to the dry warmth of summer. The consistent decrease in humidity from the peak winter months through March showcases Denver's evolving seasonal character, inviting residents and visitors to embrace the crisp beginnings of spring before the heat of summer sets in.
As March rolls into Denver, residents can expect a notable surge in the UV Index, which climbs to 9—placing it in the very high exposure category. This significant leap from February's 6 emphasizes the need for increased sun protection, as burn time drops to just 15 minutes. Historically, this month serves as a precursor to the intensifying UV rays of spring and summer, with April reaching an 11 and a burn time of only 10 minutes. As the seasons progress, sun safety becomes increasingly paramount; a trend that continues through May, June, and July, where the index remains at a staggering 12. To stay informed and protect your skin throughout March and beyond, check out the detailed forecasts at Denver UV Index.
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March in Denver heralds the arrival of longer, sunnier days, with 291 hours of sunshine illuminating the transition into spring. This significant increase from 240 hours in February not only lifts spirits but also marks the beginning of a warming trend that continues into the months ahead. As winter recedes, the city experiences a steady climb in sunshine hours, reaching 309 in April and peaking at 375 in July. This pattern underscores the vibrant seasons in Denver, where the joy of longer days becomes a cherished hallmark, inviting residents and visitors alike to bask in the sun's embrace as nature awakens from its winter slumber.
In March, Denver experiences a 52% chance of sunny weather, marking a slight dip from the previous winter months, but still holding its own as a promising precursor to spring. This trend of diminishing sunlight continues into April, which shares the same likelihood of clear skies. However, as the year progresses, we see a resurgence in sunshine, with May's chance dropping to 43% but followed by a notable increase in the summer months. The sunshine probability peaks in August at 67%, showcasing a vibrant transition from the crisp winter and early spring days to the dazzling summer ahead. Thus, while March may present a bit of cloudiness, it wisely paves the way for brighter days just around the corner.
As winter fades and March unfolds in Denver, the city experiences a welcome increase in daylight duration, extending to an average of 11 hours. This gradual shift from the 9 hours seen in January and the 10 hours in February heralds the approach of spring, when days grow longer and brighter. As we move towards April, which boasts 13 hours of daylight, the trend continues to strengthen, illuminating the landscape and inviting outdoor activities. The progression through these months not only enhances daily routines but also signals the vibrant transition into the warmer months ahead, culminating in the peak of 14 hours of daylight from May through July, before the gradual taper into autumn. This rhythmic dance of daylight is a vivid reminder of the changing seasons in Denver.
As spring begins to unfurl its wings in March, the winds of Denver pick up slightly, with an average speed of 2.7 m/s (6 mph), mirroring the briskness of the season. This bit of a boost in bluster is part of a gentle upward trend from January through March, hinting at the warmer months to come. Interestingly, while April also maintains this speed, May sees a soft decline back to 2.4 m/s (5 mph). Throughout the year, the winds remain relatively consistent, but March notably signals a transition, embracing the refreshing whispers of spring. As the city shakes off winter’s chill, the slightly stronger winds serve as a reminder of nature’s awakening, inviting residents to step outside and revel in the shifting seasons.
The weather in Denver 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 Denver and find detailed weather information for every month.
March generally experiences milder temperatures compared to January, with an average of 4°C (40°F) versus January's average of -1°C (31°F). While January sees its lowest temperatures drop to -23°C (-10°F), March can reach highs of 27°C (80°F), showcasing a significant range in weather. Additionally, March is wetter, with 57 mm (2.3 in) of precipitation over 9 days, compared to January's modest 23 mm (0.9 in) over just 4 days. Humidity levels are slightly lower in March at 81%, while January is typically more humid at 88%. For a deeper understanding of January's weather, you can check out Denver weather in January.
In comparing the weather of March and February, March shows a noticeable shift toward milder conditions. While February experiences colder temperatures with a minimum of -25°C (-12°F) and an average of -1°C (30°F), March sees these figures rise significantly, with a minimum of -20°C (-5°F) and an average of 4°C (40°F). The maximum temperatures also increase, peaking at 27°C (80°F) in March compared to February’s 25°C (78°F). Precipitation in March is higher at 57 mm (2.3 in) over 9 days, compared to February's 29 mm (1.1 in) over 6 days, and while the humidity decreases slightly from February's 87% to 81% in March, both months maintain relatively high levels of humidity. For a more detailed look at February's weather, you can check this link: Denver weather in February.
In comparing the weather between March and April, both months experience a noticeable shift in temperatures and conditions. March sees a wider temperature range, with lows plunging to -20°C (-5°F) and highs reaching up to 27°C (80°F), while April's temperatures are milder, with a minimum of -14°C (8°F) and a maximum of 29°C (84°F). Precipitation levels are fairly similar, with March receiving 57 mm (2.3 in) over 9 days and April slightly less at 55 mm (2.2 in) over 10 days. Humidity also decreases in April, averaging 76% compared to March's 81%. For more detailed information, you can visit Denver weather in April.
March and May exhibit distinct differences in weather patterns. In March, temperatures can fluctuate widely, ranging from a minimum of -20°C (-5°F) to a maximum of 27°C (80°F), with an average of around 4°C (40°F). The month experiences a considerable amount of precipitation, totaling 57 mm (2.3 in) over roughly 9 days, contributing to a high humidity level of 81%. In contrast, May sees milder temperatures, with a minimum of -6°C (21°F) and a maximum of 33°C (91°F), leading to a warmer average of 13°C (56°F). Precipitation increases to 111 mm (4.4 in) over 14 days, and humidity drops to 66%. For a more detailed perspective on temperature and weather conditions, check out Denver weather in May.
March and June present strikingly different weather patterns, reflecting the transition from late winter to early summer. In March, temperatures can range dramatically, with a minimum of -20°C (-5°F) and an average of around 4°C (40°F), while occasionally peaking at a maximum of 27°C (80°F). The month is relatively humid, with an average humidity of 81%, and experiences about 57 mm (2.3 in) of precipitation over 9 days. In contrast, June boasts a milder minimum temperature of 5°C (42°F) and a much warmer average of 20°C (68°F), reaching highs of 37°C (99°F). June is less humid at 58% and receives slightly less precipitation, with 48 mm (1.9 in) over the same number of days. For those interested in more detailed insights, check out this link: Denver weather in June.
March and July exhibit strikingly different weather patterns. In March, temperatures range significantly from a chilly minimum of -20°C (-5°F) to a pleasant average of 4°C (40°F) and can peak at a high of 27°C (80°F). The month is marked by relatively high humidity at 81% and a total precipitation of 57 mm (2.3 in) over 9 days. In contrast, July boasts milder minimum temperatures of 10°C (51°F) and a warm average of 23°C (74°F), with maximum temperatures soaring up to 36°C (98°F). The humidity drops to a more comfortable 52%, and precipitation is slightly lower at 43 mm (1.7 in) over the same number of rainy days. For more detailed insights, check out Denver weather in July.
March and August present strikingly different weather patterns. In March, temperatures can fluctuate dramatically, with minimums plunging to -20°C (-5°F) and maximums reaching up to 27°C (80°F), averaging around 4°C (40°F). The month sees about 57 mm (2.3 in) of precipitation over approximately 9 days, accompanied by a high humidity level of 81%. In contrast, August is generally warmer, with minimum temperatures starting at 10°C (50°F), averaging 22°C (72°F), and peaking at a sizzling 36°C (97°F). Precipitation decreases to around 35 mm (1.4 in) over just 7 days, and humidity drops significantly to 56%. For more insights into the weather trends during this time, check out Denver weather in August.
March and September present contrasting weather patterns, showcasing the transition from winter to early fall. In March, temperatures range from a chilly minimum of -20°C (-5°F) to a warm maximum of 27°C (80°F), with an average of around 4°C (40°F), while the month experiences significant humidity at 81% and 57 mm (2.3 in) of precipitation over 9 days. In contrast, September boasts milder conditions, with temperatures fluctuating between -2°C (30°F) and a high of 36°C (98°F), averaging 19°C (66°F). The month is drier, receiving only 29 mm (1.2 in) of precipitation over 5 days and lower humidity at 65%. For more detailed insights into September's climate, you can check Denver weather in September.
March and October present contrasting weather patterns, despite their proximity in the calendar year. In March, temperatures can range widely, with lows plummeting to -20°C (-5°F) and highs reaching up to 27°C (80°F), leading to an average of 4°C (40°F). This month sees higher precipitation levels with 57 mm (2.3 in) over approximately 9 days, coupled with a humidity level of 81%. In contrast, October offers a milder climate with an average temperature of 9°C (49°F), and while it can also hit highs of 30°C (86°F), lows are slightly less severe at -18°C (1°F). Notably, October experiences less precipitation at 37 mm (1.5 in) over about 7 days, along with a lower humidity of 76%. For more details on the specifics of October weather, you can explore Denver weather in October.
In comparing March and November weather, both months exhibit a similar average temperature, with March averaging around 4°C (40°F) and November slightly higher at 5°C (41°F). However, March experiences a broader temperature range, with minimums dropping to -20°C (-5°F) and maximums reaching up to 27°C (80°F), compared to November's range of -16°C (3°F) to 25°C (78°F). Precipitation in March is significantly higher at 57 mm (2.3 in) over nine days, while November sees a more moderate 24 mm (1.0 in) across just four days. Despite these differences, both months maintain high humidity levels, with March at 81% and November at 82%. For a deeper dive into the specific conditions during November, you can check out Denver weather in November.
When comparing March and December weather, we see notable differences in temperature, precipitation, and humidity. March experiences a wider temperature range, with average highs reaching 27°C (80°F), while December sees a milder average maximum of 22°C (72°F). Precipitation is also significantly higher in March at 57 mm (2.3 in) over 9 days, compared to December's more sparse 14 mm (0.6 in) across only 3 days. Additionally, humidity levels are slightly elevated in December at 89%, versus March's 81%. For more detailed insights about December conditions, check the link: Denver weather in December.
March in Denver marks a significant transition as winter begins to yield to spring's warmth. With temperatures swinging from chilly lows to pleasantly mild highs, this month showcases a broader range of weather compared to the steadier conditions of winter. The relatively high humidity and occasional precipitation challenge the dry climate typical of the region, enhancing the overall experience of nature awakening. While the month may still hold onto the remnants of winter with chilly nights, the promise of sunny days makes March a unique and dynamic time in Denver. For more detailed insights, be sure to check out Denver Climate.