March Weather in Mammoth Lakes, United States

Last updated: February 24, 2025

March in Mammoth Lakes, United States offers a stark contrast in temperatures, with a pleasant maximum of 15°C (58°F) during warmer days, while plunging to a chilling -20°C (-4°F) at night. The average temperature hovers around -2°C (28°F), making it essential for visitors to dress warmly. With 88 mm (3.5 in) of precipitation over 10 days, March experiences frequent wet spells, contributing to the area's stunning snow-capped landscapes. The humidity level, at 80%, adds to the coolness of the air, creating a crisp atmosphere that is perfect for winter sports enthusiasts and nature lovers alike.

March Temperature in Mammoth Lakes

In Mammoth Lakes, March marks a subtle transition as winter begins to release its grip, with temperatures showing signs of warmth compared to the chill of earlier months. The month's minimum temperature settles around -20°C (-4°F), slightly milder than February’s lows, while the average climbs to -2°C (28°F), hinting at the approach of spring. Afternoons bring pleasant highs averaging 15°C (58°F), a noticeable increase that invites outdoor adventures. As the snow begins to melt, the region showcases a blend of lingering winter and emerging warmth, laying the groundwork for the vibrant scenery ahead. This gradual shift not only signals the end of the ski season but also ignites anticipation for the blooming landscapes of April.

March Weather in Mammoth Lakes: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Mammoth Lakes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec242528354356646355443525
Data source: Temperature data for Mammoth Lakes 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 Mammoth Lakes

March in Mammoth Lakes experiences a notable shift in precipitation patterns as winter begins to wane. With 88 mm (3.5 in) of rainfall recorded over 10 days, March marks a decrease from the wet conditions of January and February, where each month saw over 130 mm of precipitation. This transition not only highlights the retreat of winter storms but also signals the approach of spring, bringing with it a reduction in both precipitation volume and frequency. As the landscape prepares to thaw, the combination of melting snow and occasional rain contributes to a refreshing change, paving the way for the lighter, drier months ahead.

March Precipitation Trends in Mammoth Lakes

The chart displays monthly precipitation patterns in Mammoth Lakes, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1301298849401117119234981
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Mammoth Lakes

In March, Mammoth Lakes enjoys a humidity level of 80%, marking a slight decrease from the wetter months of January and February, which recorded 82% and 85% respectively. This trend hints at the gradual transition into spring, where humidity levels continue to drop as the year progresses; by April, they fall to 72%. The shift from the winter’s moisture-laden atmosphere to the drier conditions typical of summer is evident as humidity drops significantly through the warmer months, reaching a low of 36% by July. As such, March serves as a pivotal point, indicating the beginning of a drier season while still retaining a comfortable level of humidity characteristic of late winter.

March Average Humidity in Mammoth Lakes

This chart illustrates the average monthly humidity levels in Mammoth Lakes, 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.
JanFebMarAprMayJunJulAugSepOctNovDec82%85%80%72%58%49%36%30%42%59%78%79%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Mammoth Lakes

As March arrives in Mammoth Lakes, residents and visitors alike need to be mindful of the dramatic rise in UV exposure. The UV Index escalates to 10, indicating a very high risk of harm from unprotected sun exposure, with a burn time of just 15 minutes. This trend continues from February, where the index was 7, reflecting an increasing need for sun protection as spring approaches. Looking ahead, April brings an even more intense UV experience, soaring to an extreme level of 13. This upward trajectory not only highlights the changing seasons but also reinforces the importance of being proactive about skin safety as UV levels peak. For more insights on UV exposure throughout the year, check out Mammoth Lakes UV Index.

Maximum UV Index Levels in Mammoth Lakes for March

The chart shows the monthly maximum UV Index (UVI) for Mammoth Lakes 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.
JanFebMarAprMayJunJulAugSepOctNovDec5710131313131210864
Data source: Mammoth Lakes 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 Mammoth Lakes

March in Mammoth Lakes brings a delightful surge of sunshine, with a remarkable 282 hours of glorious daylight illuminating the snowy landscapes. This increase, following 230 hours in February, signals a shift as winter wanes and spring approaches. The gradual climb in sunlight hours is a precursor to the even brighter April, which boasts 321 hours. This trend hints at the region's transition from the cozy, snow-covered charm of winter to the vibrant outdoor activities of spring. As each month progresses, the burgeoning sunshine invites both locals and visitors to revel in the breathtaking scenery and embrace the invigorating spirit of Mammoth Lakes.

Monthly Sunshine Duration in Mammoth Lakes: March Highlighted

The March sunshine duration represents the total number of hours Mammoth Lakes 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.
JanFebMarAprMayJunJulAugSepOctNovDec171h230h282h321h367h388h391h364h325h294h243h211h
Data source: Mammoth Lakes March Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Mammoth Lakes During March

As March arrives in Mammoth Lakes, the likelihood of sunny weather presents a delightful transition into spring. With a 55% chance of sunshine, this month marks a subtle decrease from February's 63%, yet it outshines the earlier winter months. March serves as a prelude to the peak sunshine of late spring and summer, where the chances soar to 79% in May and an impressive 81% by June. This gradual increase showcases a welcoming trend toward longer, sunnier days, inviting outdoor enthusiasts to embrace the beautiful landscapes that start to emerge from winter's embrace.

Percentage of Sunny Days in March in Mammoth Lakes

The chart illustrates the percentage of sunny days in Mammoth Lakes 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 Mammoth Lakes experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec48%63%55%72%79%81%68%91%90%65%67%43%
Data source: Mammoth Lakes March chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Mammoth Lakes in March

As March unfolds in Mammoth Lakes, the days grow noticeably longer, with daylight extending to 11 hours. This marks a distinct shift from the 10 hours of February, setting the tone for the upcoming spring season. The gradual increase in daylight not only encourages outdoor activities but also heralds the melting of winter’s last vestiges. As the month progresses, anticipation builds for April’s impressive 13 hours of sunlight, showcasing the region's transition toward summer bliss. This upward trend highlights a refreshing embrace of longer days, offering residents and visitors alike a perfect opportunity to bask in the natural beauty of the Eastern Sierra.

Average Daylight Hours in Mammoth Lakes for March

The chart illustrates the variation in daylight duration in Mammoth Lakes throughout the year, with March highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 52m10h 48m11h 59m13h 12m14h 13m14h 43m14h 26m13h 32m12h 22m11h 9m10h 6m9h 34m
Data source: Mammoth Lakes daylight hours, calculated by summing the hours between sunrise and sunset for each day.

March Winds in Mammoth Lakes

As March rolls into Mammoth Lakes, the gentle whispers of spring begin to stir, reflected in a slight uptick in average wind speed to 2.2 m/s (5 mph). This increase marks a subtle transition from the stillness of winter, where January and February maintained a steady breeze of 2.0 m/s (5 mph). The trend continues into the coming months, hinting at a gradual escalation as April and May each boast a wind speed of 2.3 m/s (5 mph). March’s breezy flirtation not only signals the approach of warmer days but also offers a refreshing reminder of nature's dynamic rhythm. As spring unfolds, the winds softly guide outdoor adventurers, beckoning them to embrace the breathtaking landscapes of this picturesque mountain retreat.

Average March Wind Speed in Mammoth Lakes

The chart displays monthly wind speed patterns in Mammoth Lakes, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.02.02.2 m/s2.32.32.41.92.12.02.31.82.4
Data source: Mammoth Lakes March wind data, generated using information from the Copernicus Climate Change Service.

How March Weather in Mammoth Lakes Compares to Other Months

The weather in Mammoth Lakes 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 Mammoth Lakes and find detailed weather information for every month.

In comparing the weather between January and March, one can observe a notable increase in average temperatures as winter transitions into spring. January typically features colder conditions, with minimum temperatures reaching as low as -23°C (-9°F) and an average of -5°C (24°F), while March sees temperatures range from a minimum of -20°C (-4°F) to an average of -2°C (28°F). Additionally, March offers slightly milder maximum temperatures, peaking at 15°C (58°F) in contrast to January's maximum of 10°C (51°F). Precipitation levels are also noteworthy; January experiences more rain, totaling 130 mm (5.1 in) over 7 days, compared to March's 88 mm (3.5 in) over 10 days. Both months maintain high humidity levels of around 80% and 82%, respectively. For more detailed insights, you can check Mammoth Lakes weather in January.

When comparing the weather in March to February, March offers slightly warmer temperatures, with a minimum of -20°C (-4°F) and an average of -2°C (28°F), compared to February's minimum of -21°C (-6°F) and an average of -4°C (25°F). March also sees an increase in maximum temperatures, reaching up to 15°C (58°F) compared to February's 13°C (56°F). Additionally, while March experiences a total precipitation of 88 mm (3.5 in) over 10 days, February has higher precipitation at 129 mm (5.1 in) over 9 days. Humidity levels are also slightly lower in March at 80%, compared to February's 85%. For more detailed information on February weather, visit Mammoth Lakes weather in February.

March typically experiences colder temperatures compared to April, with average temperatures ranging from a minimum of -20°C (-4°F) to a maximum of 15°C (58°F). In contrast, April shows a slight warming trend, with minimum temperatures of -15°C (5°F) and maximums reaching up to 18°C (65°F). Additionally, March sees more precipitation at 88 mm (3.5 in) over 10 days, whereas April has less rain, totaling 49 mm (1.9 in) over just 6 days. Humidity levels also decline from 80% in March to 72% in April, making the latter feel relatively drier. For more detailed insights, check out Mammoth Lakes weather in April.

In March, weather conditions in Mammoth Lakes present a stark contrast to those in May. While March experiences colder temperatures with a minimum of -20°C (-4°F) and an average of -2°C (28°F), May sees a rise in warmth, with temperatures ranging from a minimum of -12°C (11°F) to an average of 6°C (43°F). March also has significantly higher precipitation, totaling 88 mm (3.5 in) over about 10 days, compared to May’s milder 40 mm (1.6 in) across 9 days. Additionally, March boasts a higher humidity level of 80%, while May's humidity tapers down to 58%, indicating a shift towards drier air as spring progresses. For more detailed information about the weather in May, you can check Mammoth Lakes weather in May.

March weather can be quite harsh, with temperatures ranging from a frigid minimum of -20°C (-4°F) to a maximum of 15°C (58°F), resulting in an average of -2°C (28°F). This month also sees considerable precipitation, with around 88 mm (3.5 in) falling over 10 days, contributing to a high humidity level of 80%. In contrast, June brings a much milder climate, with temperatures ranging from a minimum of -4°C (25°F) to a warm maximum of 29°C (84°F) and an average of 14°C (57°F). The amount of precipitation drops significantly to just 11 mm (0.4 in) over only three days, and humidity decreases to a more comfortable 49%. For more details, you can check out Mammoth Lakes weather in June.

March and July present contrasting weather conditions. In March, temperatures range from a chilly -20°C (-4°F) at night to a mild 15°C (58°F) during the day, with an average of -2°C (28°F). This month sees significant precipitation, with about 88 mm (3.5 in) over approximately 10 days, and high humidity at 80%. In contrast, July experiences a much warmer climate, with nighttime lows of 4°C (39°F) and daytime highs reaching 31°C (87°F), resulting in an average temperature of 18°C (64°F). Rainfall is minimal in July, totaling only 17 mm (0.7 in) over just 4 days, and the humidity drops to a comfortable 36%. For more details on July weather, you can refer to Mammoth Lakes weather in July.

March and August present strikingly different weather patterns. In March, temperatures can swing dramatically from a frigid minimum of -20°C (-4°F) to a mild maximum of 15°C (58°F), with an average of -2°C (28°F). The month is characterized by high humidity at 80% and considerable precipitation of 88 mm (3.5 in) over about 10 days, creating a wet and cool atmosphere. In contrast, August boasts a much warmer climate, with a minimum temperature of 3°C (38°F) and a comfortable average of 17°C (63°F), peaking at a cozy 30°C (86°F). This month experiences significantly lower humidity at 30% and minimal rainfall, averaging only 11 mm (0.4 in) over just 3 days. For more information about August weather, check out Mammoth Lakes weather in August.

In March, the weather in Mammoth Lakes is characterized by a frigid range of temperatures, with daily averages hovering around -2°C (28°F) and maximum highs reaching only 15°C (58°F). The month experiences significant precipitation, totaling 88 mm (3.5 in) over about 10 days, accompanied by high humidity levels at 80%. In contrast, September sees a much milder climate, with average temperatures rising to 13°C (56°F) and maximums peaking at 30°C (86°F). Rainfall is minimal during this month, with only 9 mm (0.4 in) occurring over 2 days, and humidity drops to a comfortable 42%. For a more detailed look at what to expect, check out Mammoth Lakes weather in September.

March and October present quite contrasting weather patterns. In March, temperatures can be frigid, with a minimum of -20°C (-4°F) and an average of -2°C (28°F), while occasionally peaking at a mild 15°C (58°F). This month also sees significant precipitation, totaling 88 mm (3.5 in) over about 10 days, alongside higher humidity levels at 80%. In contrast, October offers a much more temperate climate, with minimum temperatures around -10°C (14°F) and an average of 7°C (44°F), peaking at 24°C (75°F). Precipitation drops dramatically to just 23 mm (0.9 in) over a single day, and humidity levels decrease to 59%. For more specific insights on how October weather feels, check out Mammoth Lakes weather in October.

March and November present contrasting weather patterns, marked by differences in temperature and precipitation. In March, temperatures range from a chilly -20°C (-4°F) to a moderate max of 15°C (58°F), with an average of -2°C (28°F). The month experiences a higher amount of precipitation, totaling 88 mm (3.5 inches) over approximately 10 days, leading to an average humidity of 80%. In contrast, November offers a milder climate with temperatures between -17°C (2°F) and 19°C (66°F), average maxing at 2°C (35°F). This month sees considerably less precipitation at 48 mm (1.9 inches) over just 4 days and a slightly lower humidity level of 78%. For a more detailed look at what to expect, check out Mammoth Lakes weather in November.

When comparing the weather in March and December, March tends to be slightly warmer, with average temperatures ranging from -2°C (28°F) to a maximum of 15°C (58°F), while December features cooler temperatures averaging -4°C (25°F) and peaking at 12°C (53°F). Despite the chill, December experiences only a few days less precipitation than March, with 81 mm (3.2 in) over 7 days compared to March's 88 mm (3.5 in) across 10 days. Humidity levels are comparable, with March at 80% and December at 79%, indicating a consistently moist atmosphere in both months. For more details about winter conditions, check out Mammoth Lakes weather in December.

Compare Mammoth Lakes's Climate with Cities Worldwide

Conclusion: What to Expect From March Weather in Mammoth Lakes

As March unfolds in Mammoth Lakes, it showcases a distinct transition from the cold grip of winter to the promising hints of spring. With maximum temperatures reaching a comfortable 15°C, it's a refreshing change from the chill that defines the earlier months. However, March can still surprise with frosty lows dipping down to -20°C, reminding visitors that winter isn't quite finished. This month also brings a notable amount of precipitation, contributing to the region's unique beauty and ensuring a steady flow of water into the upcoming warmer seasons. The average humidity hovers around 80%, providing a crisp, invigorating air that is both refreshing and energizing. For a comprehensive understanding of how March fits within the yearly climate pattern, explore Mammoth Lakes Climate.