March Weather in Big Sky, United States

Last updated: February 24, 2025

In March, Big Sky, United States experiences a dynamic weather pattern characterized by wide-ranging temperatures, with maximums reaching 12°C (53°F) and chilling minimums plummeting to -27°C (-17°F). The average temperature hovers around -4°C (26°F), creating a cool atmosphere perfect for late-season winter activities. This month also witnesses significant precipitation, totaling 65 mm (2.6 in) over approximately 13 days, contributing to an 89% humidity level that keeps the snowpacks well-fed. Whether you're hitting the slopes or enjoying the brisk mountain air, March in Big Sky offers a blend of invigorating conditions that appeal to outdoor enthusiasts and nature lovers alike.

March Temperature in Big Sky

March in Big Sky, United States, marks a noticeable shift in temperatures as winter begins to wane. With a minimum of -27°C (-17°F) and a maximum of 12°C (53°F), the average temperature rises to -4°C (26°F), presenting a more hospitable climate than the preceding months of January and February, which experienced harsher lows. This transition paves the way for the gradual warming seen in April and May, where temperatures further increase, hinting at the approaching spring. As the days grow longer and the sun shines brighter, the landscape slowly sheds its winter coat, inviting both locals and visitors to embrace the beauty of Big Sky as it transitions into a more vibrant season.

March Weather in Big Sky: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Big Sky, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec161525303850605748312216
Data source: Temperature data for Big Sky 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 Big Sky

March in Big Sky, United States, marks a transition in precipitation patterns as winter begins to yield to spring. With 65 mm (2.6 in) of rainfall over approximately 13 days, March sees a slight decrease from February's wetter conditions, which recorded 82 mm (3.2 in) over 17 days. This trend reflects the region's typical seasonal shift, where February usually exhibits the highest precipitation levels before gradually tapering off into milder spring months. As the snow begins to melt and the fresh growth emerges, March's balanced precipitation serves as a crucial bridge, nurturing the landscape and setting the stage for the wetter months ahead.

March Precipitation Trends in Big Sky

The chart displays monthly precipitation patterns in Big Sky, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4282659089102445660776150
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Big Sky

As winter gives way to spring, March marks a notable shift in humidity levels in Big Sky, United States, dipping to 89%. This decrease follows the persistently high humidity of January and February, which hovered around 93% and 92%, respectively. While March still experiences significant moisture, it signals the beginning of a gradual decline that continues into the warmer months, ultimately reaching a low of 69% in August. The trend reflects a transition from the heavy, damp conditions of winter to the crisp, refreshing air of spring and summer, inviting outdoor enthusiasts to embrace the beauty of the changing seasons.

March Average Humidity in Big Sky

This chart illustrates the average monthly humidity levels in Big Sky, 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.
JanFebMarAprMayJunJulAugSepOctNovDec93%92%90%83%79%76%74%69%67%72%89%94%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Big Sky

As March arrives in Big Sky, United States, a noticeable shift in the UV Index signals the onset of spring. With a UV Index of 7, categorized as high, residents and visitors should be cautious of sun exposure, as the burn time decreases to just 25 minutes. This marks a significant increase from the previous months; January and February featured moderate levels at 3 and 4, respectively. The trend points towards even higher UV levels in the coming months, culminating in May and June, which peak at an extreme 11 and 12. As the sunshine strengthens, it's essential to stay informed and practice sun safety to protect your skin. For more detailed updates, you can check the Big Sky UV Index.

Maximum UV Index Levels in Big Sky for March

The chart shows the monthly maximum UV Index (UVI) for Big Sky 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.
JanFebMarAprMayJunJulAugSepOctNovDec3479111211109642
Data source: Big Sky 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 Big Sky

March in Big Sky, United States, heralds a delightful surge in sunshine, boasting 264 hours of daylight—a significant increase compared to the 170 hours seen in February. This rise not only signals the transition from winter's grip but also sets the stage for the warmer months ahead. As the days grow longer, the enthusiasm for outdoor activities swells, paving the way for a vibrant spring. The sunshine continues to climb in April with 275 hours, and by May, it reaches an impressive 322 hours. This upward trend is a gentle reminder of the beauty that lies ahead as Big Sky emerges from the winter chill into the radiant embrace of spring and summer. Embrace the warmth and plan your exploits in the great outdoors!

Monthly Sunshine Duration in Big Sky: March Highlighted

The March sunshine duration represents the total number of hours Big Sky 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.
JanFebMarAprMayJunJulAugSepOctNovDec139h170h264h275h322h356h392h349h284h245h191h177h
Data source: Big Sky March Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Big Sky During March

March in Big Sky, United States, brings a delightful surge in sunny weather, with a 48% chance of sunshine that notably outshines the winter months of January and February. This increase signals the transition into spring, as warmer temperatures become more prevalent, setting the stage for outdoor activities. While April maintains a strong likelihood of sun at 45%, it's interesting to note that sunshine peaks in the summer months, with June reaching a robust 73%. Overall, March stands out as a promising month for those eager to shake off the winter chill and enjoy the emerging warmth and vibrant landscapes.

Percentage of Sunny Days in March in Big Sky

The chart illustrates the percentage of sunny days in Big Sky 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 Big Sky experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec32%27%48%45%39%73%63%55%72%42%29%21%
Data source: Big Sky March chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Big Sky in March

As March arrives in Big Sky, daylight starts its steady ascent, offering 11 hours of sunlight—a welcome increase compared to the 10 hours in February. This transition marks the beginning of spring, as daylight continues to extend toward 13 hours in April and peaks at 15 hours during the summer months of June and July. The gradual lengthening of days not only invigorates the landscape but also beckons residents and visitors alike to embrace outdoor adventures. By the time March wraps up, the longer days signal the exciting approach of warmer weather, leading into the vibrant months ahead.

Average Daylight Hours in Big Sky for March

The chart illustrates the variation in daylight duration in Big Sky throughout the year, with March highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 10m10h 24m11h 57m13h 33m14h 54m15h 34m15h 12m13h 59m12h 27m10h 53m9h 29m8h 46m
Data source: Big Sky daylight hours, calculated by summing the hours between sunrise and sunset for each day.

March Winds in Big Sky

March in Big Sky, United States, brings a gentle breeze with an average wind speed of 2.3 m/s (5 mph). This marks a slight decrease from February's 2.4 m/s, continuing a subtle downward trend as winter transitions into spring. Interestingly, March's winds are part of a seasonal rhythm, as they prepare the landscape for the coming warmth of April, which sees a slight uptick back to 2.4 m/s. Over the months, wind speeds fluctuate but generally range between 2.1 and 3.1 m/s, indicating a calming influence as summer approaches, particularly as July often ushers in the year's lowest averages. This intricate dance of winds not only shapes the weather patterns but also enhances the picturesque charm of Big Sky, making March a serene yet dynamic part of the year.

Average March Wind Speed in Big Sky

The chart displays monthly wind speed patterns in Big Sky, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.52.42.3 m/s2.42.12.51.92.22.32.52.83.1
Data source: Big Sky March wind data, generated using information from the Copernicus Climate Change Service.

How March Weather in Big Sky Compares to Other Months

The weather in Big Sky 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 Big Sky and find detailed weather information for every month.

When comparing the weather in March and January, we see notable differences in temperature and precipitation. March enjoys a higher average temperature of -4°C (26°F) compared to January's colder average of -9°C (16°F). The maximum temperatures also rise, reaching up to 12°C (53°F) in March, while January peaks at just 3°C (37°F). Precipitation in March is slightly higher at 65 mm (2.6 in) over 13 days, as opposed to January's 42 mm (1.6 in) across 11 days. Interestingly, humidity levels are slightly lower in March at 89%, compared to January's 93%. Overall, March is a transitional month with warmer temperatures and more precipitation. For more details on January weather, visit Big Sky weather in January.

In comparing the weather of March with February, March appears to be milder overall. The average temperature in March is significantly warmer at -4°C (26°F) compared to February's -9°C (15°F), with March also experiencing a higher maximum temperature of 12°C (53°F) versus February's 5°C (42°F). Precipitation levels decrease slightly in March to 65 mm (2.6 in) across 13 days, compared to February's higher total of 82 mm (3.2 in) over 17 days. Humidity also sees a slight decline, dropping from 92% in February to 89% in March. For more detailed weather insights, check out Big Sky weather in February.

In comparing the weather of March and April, we notice a gradual shift towards warmer temperatures. March experiences a minimum temperature of -27°C (-17°F) and an average of -4°C (26°F), while April's minimum rises to -20°C (-4°F) with an average of -1°C (30°F). Although both months have similar humidity levels, April sees a slight decrease, averaging 83% compared to March's 89%. Precipitation also increases from 65 mm (2.6 in) over 13 days in March to 90 mm (3.6 in) over 16 days in April, indicating a wetter month ahead. For a more detailed look at April weather, check out Big Sky weather in April.

March weather is characterized by much colder temperatures, with averages around -4°C (26°F) and a maximum of only 12°C (53°F), while May offers a significant warming trend, with average temperatures rising to 3°C (38°F) and highs reaching 21°C (70°F). Precipitation is also notably higher in May, totaling 89 mm (3.5 in) over 19 days, compared to March's 65 mm (2.6 in) over 13 days. Moreover, humidity levels are slightly lower in May at 79%, compared to the higher 89% typical of March. For more information about weather patterns in May, visit Big Sky weather in May.

In March, the weather is characterized by cold temperatures, with average highs reaching only 12°C (53°F) and lows plummeting to -27°C (-17°F). The month sees significant precipitation of 65 mm (2.6 in) over approximately 13 days, accompanied by high humidity levels of 89%. In contrast, June experiences a noticeable warming trend, with an average temperature of 10°C (51°F) and maximums soaring to 27°C (81°F). Although precipitation increases to 102 mm (4.0 in) over about 16 days, the humidity drops to a more comfortable 76%. For more detailed insights about the weather in June, you can explore Big Sky weather in June.

March and July present drastically different weather patterns. March experiences much colder temperatures, with a minimum of -27°C (-17°F) and an average of -4°C (26°F), contrasted by July’s warmer climate, where temperatures range from a minimum of -2°C (29°F) to an average of 15°C (60°F) and a maximum of 29°C (85°F). Precipitation is more frequent in March, with 65 mm (2.6 in) over 13 days compared to July’s 44 mm (1.7 in) over 12 days. Additionally, humidity levels are higher in March at 89%, while July enjoys a slightly drier atmosphere at 74%. For more detailed insights into July's weather conditions, visit Big Sky weather in July.

In March, the weather is characterized by significantly colder temperatures, with a minimum of -27°C (-17°F) and an average of -4°C (26°F), while August brings a much milder climate, with temperatures ranging from a minimum of -2°C (29°F) to a comfortable average of 14°C (58°F) and a maximum of 29°C (85°F). Precipitation is relatively similar in both months, with March receiving 65 mm (2.6 in) over 13 days, compared to August's 56 mm (2.2 in) over 11 days. Humidity levels also differ, as March boasts a high 89%, while August's humidity is more moderate at 69%. For a detailed look at August weather, check out Big Sky weather in August.

In March, temperatures remain quite low, with a minimum of -27°C (-17°F) and an average of -4°C (26°F), occasionally reaching a maximum of 12°C (53°F). The month also experiences significant precipitation, with around 65 mm (2.6 in) falling over 13 days, accompanied by high humidity levels of 89%. In contrast, September presents a much milder climate, featuring a minimum temperature of -9°C (16°F), an average of 9°C (48°F), and peaks of up to 28°C (83°F). Precipitation decreases to 59 mm (2.3 in) across just 8 days, and humidity lowers to 67%, creating a more comfortable atmosphere. For more details on September's weather, check out Big Sky weather in September.

March and October present striking contrasts in weather patterns. In March, temperatures typically range from a chilling -27°C (-17°F) at night to a mild 12°C (53°F) during the day, with an average of -4°C (26°F). The month sees significant precipitation totaling 65 mm (2.6 in) over about 13 days, accompanied by a high humidity of 89%. In contrast, October features somewhat colder temperatures, with a minimum of -30°C (-22°F), an average of -1°C (31°F), and a maximum of 20°C (68°F). Precipitation increases slightly to 77 mm (3.0 in) over 14 days, but the humidity drops to 72%. For a detailed look at conditions during this month, check out Big Sky weather in October.

March and November present strikingly similar weather patterns, both characterized by cold temperatures and high humidity. In March, the average temperature hovers around -4°C (26°F), ranging from a minimum of -27°C (-17°F) to a maximum of 12°C (53°F). During this month, precipitation averages 65 mm (2.6 in) over approximately 13 days. In contrast, November sees a slightly higher average temperature of -5°C (23°F), with a minimum of -22°C (-7°F) and a maximum of 12°C (54°F). Precipitation is slightly lower at 61 mm (2.4 in), also spread over 13 days. Both months maintain a high humidity level of 89%, contributing to a persistent chill in the air. For those interested in specific details about November weather, you can find more information here: Big Sky weather in November.

March and December present distinct yet similar winter experiences in terms of weather. Both months see chilling minimum temperatures, hitting lows around -27°C (-15°F to -17°F), but March generally offers a slightly warmer average temperature of -4°C (26°F) compared to December's average of -9°C (16°F). The maximum temperatures also differ, with March peaking at 12°C (53°F), while December tops out at 7°C (44°F). Moreover, March receives more precipitation at 65 mm (2.6 in) despite having the same number of rainy days as December, which accumulates 49 mm (1.9 in) during the same amount of time. Humidity levels are high in both months, with December being slightly more humid at 94% versus March's 89%. For a deeper look into December's weather specifics, you can check out Big Sky weather in December.

Compare Big Sky's Climate with Cities Worldwide

Conclusion: What to Expect From March Weather in Big Sky

March in Big Sky presents a unique transitional experience as winter begins to yield to the early whispers of spring. While the temperature still dips to chilly lows, the average rise signals a shift, contrasting with the frigid depths of January and February. The increased precipitation, often falling as wet snow or rain, contributes to the landscape's gradual thaw, making it a vibrant time for outdoor activities. With high humidity levels lingering in the air, March encapsulates a blend of lingering winter beauty and the anticipation of warmer days ahead. To delve deeper into this captivating climate, visit Big Sky Climate.