March Weather in Cambridge, United States

Last updated: February 24, 2025

March weather in Cambridge, United States showcases a remarkable transition from the chill of winter to the early whispers of spring. With a maximum temperature reaching 19°C (66°F), the month offers moments of warmth, while the average lingers at a brisk 3°C (38°F) and the minimum dips to a chilling -14°C (7°F). Over the course of the month, 10 days contribute to a total precipitation of 96 mm (3.8 in), reflecting a changing landscape. High humidity levels at 82% amplify the coolness, creating a dynamic weather experience that captures the essence of early spring in this vibrant region.

March Temperature in Cambridge

As winter begins to fade, March in Cambridge, United States, ushers in a subtle shift towards milder temperatures. The month starts with a chilly minimum of -14°C (7°F), but gradually warms to an average of 3°C (38°F), hinting at the arrival of spring. While the maximum temperature holds steady at a pleasant 19°C (66°F), this marks a gradual rise from the frosts of January and February. This transition is further evidenced by the climb in daily averages, setting the stage for the warmer months ahead. March offers a breath of fresh air after the depths of winter, inviting residents and visitors to enjoy the early signs of spring.

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

The chart illustrates March temperature patterns in Cambridge, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec313337475766727266564435
Data source: Temperature data for Cambridge generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in Cambridge

In March, Cambridge experiences a consistent pattern of precipitation, with 96 mm (3.8 in) recorded over approximately 10 days of rain. This level of rainfall mirrors that of February, reflecting a steady early spring climate. As the region transitions into the warmer months, the precipitation begins to rise significantly, with April bringing a notable increase to 141 mm (5.6 in). Interestingly, March plays a pivotal role in this gradual shift, as the city prepares for the wetter conditions ahead. Overall, March serves as a bridge between winter's lingering chill and the revitalizing rainfall of spring, fostering a vibrant atmosphere in the heart of Cambridge.

March Precipitation Trends in Cambridge

The chart displays monthly precipitation patterns in Cambridge, 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.
JanFebMarAprMayJunJulAugSepOctNovDec77969614191871167284146101129
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

March Humidity in Cambridge

As March rolls into Cambridge, the air begins to shift, with humidity levels decreasing to 82% from February’s 84%. This steady decline marks a transition from the more humid winter months, signaling the approach of spring. This downward trend continues into April, where humidity dips further to 80%, laying the groundwork for drier conditions as temperatures rise. The data reflects a broader pattern: as we progress through the year, humidity gradually decreases from a high of 86% in January to 72% by May and June. These shifting levels not only highlight the changing seasons but also set the stage for the refreshing warmth of summer, making March a pivotal month in Cambridge’s climatic cycle.

March Average Humidity in Cambridge

This chart illustrates the average monthly humidity levels in Cambridge, 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.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%82%80%72%72%67%66%71%79%84%81%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Cambridge

As March rolls into Cambridge, the UV Index stands steady at 5, maintaining a moderate exposure category similar to February. This consistency suggests that residents should remain vigilant with sun safety, as the burn time remains at 30 minutes. However, as we transition into April, the UV Index is poised to rise sharply to 8, indicating a swift move into the very high exposure category where even short sun exposure can burn skin in just 15 minutes. This trend highlights the escalating intensity of UV radiation as spring unfolds, urging residents to adapt their sun protection strategies accordingly. For more insights and tips on managing UV exposure, visit Cambridge UV Index.

Maximum UV Index Levels in Cambridge for March

The chart shows the monthly maximum UV Index (UVI) for Cambridge 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.
JanFebMarAprMayJunJulAugSepOctNovDec3558910997642
Data source: Cambridge 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 Cambridge

March marks a vibrant transition in Cambridge, as the city basks in an impressive 253 hours of sunshine. This substantial increase from January and February, which recorded only 152 and 188 hours respectively, signals the arrival of spring and the promise of warmer days ahead. The upward trend continues into April, with 240 hours, as the sun’s rays gradually extend, nurturing budding flowers and invigorating the community. This surge in sunlight paves the way for even brighter months, especially with May peaking at 289 hours. Overall, the progression of sunshine hours indicates not just a seasonal shift but also a growing sense of vitality and optimism throughout the city as it shakes off the winter chill.

Monthly Sunshine Duration in Cambridge: March Highlighted

The March sunshine duration represents the total number of hours Cambridge 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.
JanFebMarAprMayJunJulAugSepOctNovDec152h188h253h240h289h327h334h327h278h221h201h178h
Data source: Cambridge March Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Cambridge During March

In Cambridge, United States, March stands out as a notably sunnier month, boasting a 61% chance of sunshine—a welcome trend after the dimmer winter months. While January and February offer only 44% and 34% respectively, March emerges as a bright spot, signaling a shift towards more favorable weather. This increase not only invigorates the spirit as spring approaches but also correlates with the overall pattern of fluctuating sunshine throughout the year. Following March, April dips to 41%, reminding us that while spring bursts forth, it can still carry a bit of unpredictability. Thus, as winter gives way to spring, March offers a promising glimpse of sunnier days ahead, making it an ideal time for outdoor activities and fresh beginnings.

Percentage of Sunny Days in March in Cambridge

The chart illustrates the percentage of sunny days in Cambridge 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 Cambridge experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec44%34%61%41%38%40%33%30%44%39%55%33%
Data source: Cambridge March chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Cambridge in March

As March unfolds in Cambridge, United States, the gradual increase in daylight becomes quite evident, with 11 hours of sunshine. This marks a significant leap from February's 10 hours, signaling the onset of spring and the promise of longer, brighter days ahead. The trend continues its upward journey as April ushers in 13 hours of daylight and May reaches an impressive 14 hours. This seasonal shift not only brightens the landscape but also revitalizes the spirit, inviting residents to embrace outdoor activities and enjoy the warming temperatures. March sets the stage for this transformation, bridging the gap between winter's early darkness and the abundant light of summer.

Average Daylight Hours in Cambridge for March

The chart illustrates the variation in daylight duration in Cambridge throughout the year, with March highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 26m10h 33m11h 57m13h 24m14h 38m15h 14m14h 54m13h 49m12h 26m10h 59m9h 44m9h 5m
Data source: Cambridge daylight hours, calculated by summing the hours between sunrise and sunset for each day.

March Winds in Cambridge

As March settles over Cambridge, a notable shift in the winds emerges, with an average wind speed climbing to 4.9 m/s (11 mph)—the briskest of the year. This uptick, compared to January and February’s steady breezes of 4.5 m/s (10 mph) and 4.4 m/s (10 mph) respectively, hints at the arrival of spring, invigorating the atmosphere with a refreshing clarity. Following this peak, the winds gradually soften, yielding to April’s 4.2 m/s (10 mph) and dipping further in the warmer months. Interestingly, the trend suggests a seasonal rhythm: as winter relinquishes its grip, March's winds usher in a dynamic transition, making room for the warmth that unfolds throughout the spring and summer.

Average March Wind Speed in Cambridge

The chart displays monthly wind speed patterns in Cambridge, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.54.44.9 m/s4.24.03.83.33.23.74.24.24.2
Data source: Cambridge March wind data, generated using information from the Copernicus Climate Change Service.

How March Weather in Cambridge Compares to Other Months

The weather in Cambridge 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 Cambridge and find detailed weather information for every month.

In comparing the weather of March and January, March generally sees milder conditions with an average temperature of 3°C (38°F) versus January's colder average of 0°C (32°F). While both months can experience similar maximum temperatures of 19°C (67°F), January plunges to a lower minimum of -20°C (-3°F), making it significantly chillier at the start of the year. Additionally, March receives more precipitation, totaling 96 mm (3.8 in) over 10 days, compared to January's 77 mm (3.0 in) across 9 days, although January's higher humidity at 86% slightly contrasts with March's 82%. For a detailed look at January's weather specifics, you can visit Cambridge weather in January.

In comparing the weather of March and February, we see some notable differences. March features slightly warmer average temperatures, ranging from a minimum of -14°C (7°F) to a maximum of 19°C (66°F), while February's temperatures are a bit cooler with a minimum of -16°C (4°F) and the same maximum of 19°C (66°F). Both months receive the same total precipitation of 96 mm (3.8 in), but March has one less day of rainfall, totaling 10 days compared to February's 11 days. Humidity levels are also similar, with March at 82% and February slightly higher at 84%. For more detailed information about February's weather, you can visit Cambridge weather in February.

In comparing the weather between March and April, we see a notable shift in temperatures and precipitation patterns. March experiences a wider range of temperatures, with a minimum of -14°C (7°F) and a maximum of 19°C (66°F), resulting in an average temperature of 3°C (38°F). In contrast, April presents milder conditions, with minimums of -2°C (28°F) and maximums reaching up to 26°C (79°F), yielding an average of 8°C (47°F).

However, April also sees an increase in precipitation, totaling 141 mm (5.6 in) over 13 days, compared to March's 96 mm (3.8 in) over just 10 days. Humidity levels remain relatively similar, with March at 82% and April slightly lower at 80%. For those looking for more details about the weather in April, you can explore Cambridge weather in April.

March and May present contrasting weather patterns. In March, temperatures can plunge as low as -14°C (7°F), with an average of only 3°C (38°F) and a maximum reaching 19°C (66°F). The month is characterized by significant precipitation, totaling 96 mm (3.8 in) over approximately 10 days, coupled with high humidity at 82%. In contrast, May enjoys milder conditions, with temperatures starting at a minimum of 3°C (37°F), averaging 14°C (57°F), and peaking at a warm 30°C (87°F). Although May's precipitation is slightly lower at 91 mm (3.6 in) over 11 days, the humidity drops to a more comfortable 72%. For more detailed insights into May's climate, you can check Cambridge weather in May.

In March, the weather is quite chilly, with temperatures plunging as low as -14°C (7°F) and averaging around 3°C (38°F). In contrast, June offers a much more temperate climate, with minimum temperatures starting at 8°C (46°F) and averaging a pleasant 19°C (66°F), reaching highs of 32°C (91°F). Precipitation levels are similar in both months, with March receiving 96 mm (3.8 in) and June slightly less at 87 mm (3.4 in), although both months see rainfall on about 10 days. Additionally, humidity drops from a relatively high 82% in March to a more comfortable 72% in June. For a deeper dive into what weather to expect, visit Cambridge weather in June.

March and July exhibit starkly contrasting weather conditions. In March, temperatures range from a chilly -14°C (7°F) at night to a mild 19°C (66°F) during the day, with an average of around 3°C (38°F). The month sees approximately 96 mm (3.8 in) of precipitation over about 10 days, coupled with high humidity levels of 82%. In contrast, July brings much warmer temperatures, with lows of 14°C (57°F) and highs reaching 33°C (91°F), averaging 22°C (73°F). Although July has slightly more precipitation at 116 mm (4.6 in) over 11 days, the humidity drops to a more comfortable 67%. For more insights into July’s climate, you can check Cambridge weather in July.

March and August present contrasting weather patterns. In March, temperatures can drop as low as -14°C (7°F) and average around 3°C (38°F), with a maximum of 19°C (66°F). Precipitation is relatively high at 96 mm (3.8 in) over approximately 10 days, and humidity remains high at 82%. In contrast, August experiences much milder conditions, starting from a minimum of 13°C (56°F) and averaging 22°C (73°F), with maximum temperatures reaching 32°C (91°F). Precipitation is lower in August, at 72 mm (2.8 in) over the same number of days, and humidity decreases to 66%. This shift from winter's chill to summer's warmth highlights the significant seasonal changes experienced in Cambridge, Massachusetts. For more details, visit Cambridge weather in August.

March and September present distinctly contrasting weather conditions. In March, temperatures start quite low, with a minimum of -14°C (7°F) and an average of 3°C (38°F), reaching a maximum of 19°C (66°F). This month experiences significant precipitation, totaling 96 mm (3.8 in) over about 10 days, accompanied by high humidity at 82%. In contrast, September enjoys milder temperatures, with a minimum of 7°C (45°F) and an average of 19°C (66°F), peaking at a warm 32°C (90°F). The month sees slightly less rainfall at 84 mm (3.3 in) across about 8 days, and humidity drops to a more comfortable 71%. For more information about the weather in September, visit Cambridge weather in September.

March and October present distinct weather patterns in terms of temperature and precipitation. In March, temperatures range from a chilly minimum of -14°C (7°F) to a maximum of 19°C (66°F), with an average of 3°C (38°F). The month experiences about 96 mm (3.8 in) of precipitation over approximately 10 days, alongside a high humidity of 82%. In contrast, October offers milder conditions, with temperatures varying from a minimum of 0°C (33°F) to a maximum of 27°C (81°F), averaging at 13°C (57°F). This month tends to be wetter, with 146 mm (5.8 in) of precipitation across 11 days, and a slightly lower humidity level at 78%. For more insights on October's weather, you can refer to Cambridge weather in October.

March and November exhibit noticeable differences in temperature and precipitation patterns. In March, temperatures range from a minimum of -14°C (7°F) to a maximum of 19°C (66°F), with an average around 3°C (38°F). November, on the other hand, experiences milder temperatures, with a minimum of -11°C (13°F) and a maximum of 22°C (71°F), averaging 6°C (44°F). Both months see similar levels of precipitation, with March recording 96 mm (3.8 in) compared to November's 101 mm (4.0 in), each with about 10 days of rainfall. Humidity levels also remain fairly close, with March at 82% and November at 84%. For more detailed insights into November weather, you can check Cambridge weather in November.

In March, temperatures begin to rise with an average of 3°C (38°F), peaking at 19°C (66°F), while December experiences colder conditions with an average of 2°C (35°F) and a maximum of 16°C (62°F). Both months experience similar levels of precipitation, with March receiving 96 mm (3.8 in) and December a bit higher at 129 mm (5.1 in), but the humidity remains relatively consistent, hovering around 81% to 82%. Overall, March heralds the transition toward spring, offering more moderate temperatures, while December is firmly in the grip of winter. For more information on December weather in Cambridge, check out Cambridge weather in December.

Compare Cambridge's Climate with Cities Worldwide

Conclusion: What to Expect From March Weather in Cambridge

As March arrives in Cambridge, it brings a transition from winter's chill to the early promises of spring. While temperatures start to rise, showcasing an impressive maximum of 19°C, the average remains brisk, hovering around 3°C. This month tends to be notably wetter, with nearly a third of the days experiencing precipitation, contributing to the overall humidity level of 82%. March’s dynamic weather starkly contrasts with the warmth of summer or the frost of winter, making it a time of change and uncertainty. For a deeper dive into how Cambridge’s climate evolves throughout the year, visit Cambridge Climate.