March Weather in Falmouth, United States

Last updated: February 24, 2025

In March, Falmouth, United States, experiences a shift towards spring as temperatures gradually rise, with a maximum of 13°C (55°F) and an average of 3°C (38°F), while occasionally dipping to a minimum of -9°C (17°F). This transition also brings considerable moisture, with 116 mm (4.6 in) of precipitation occurring over approximately 10 days, contributing to a notably humid atmosphere at 82%. As the month progresses, residents can expect a mix of chilly days and the refreshing promise of warmer weather on the horizon.

March Temperature in Falmouth

In Falmouth, United States, March marks a subtle transition as temperatures begin to rise from the chill of winter. The month features a minimum temperature of -9°C (17°F), slightly milder than February's lows, while the average creeps up to 3°C (38°F). The highs can reach a comfortable 13°C (55°F), maintaining parity with the maximum temperatures from the previous month. This gradual warming hints at the arrival of spring, setting the stage for brighter days ahead. As the cold recedes, Falmouth transforms, with nature awakening and the promise of milder weather stimulating outdoor activities. The overall trend in March signifies not just a change in temperature, but a refreshing shift in atmosphere, invigorating the spirit of the community.

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

The chart illustrates March temperature patterns in Falmouth, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec353638465463717267604940
Data source: Temperature data for Falmouth 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 Falmouth

In March, Falmouth experiences a notable 116 mm (4.6 in) of precipitation, slightly down from February's 118 mm (4.6 in), while spanning 10 rainy days. This trend suggests a gradual stabilization in rainfall as the region transitions from winter to spring. The consistent precipitation levels are reflective of early spring conditions, paving the way for the wetter month of April ahead. Remarkably, as temperatures rise, the number of rainy days seems to balance out, maintaining a rhythm typical of this time of year. With April projected to bring even more rain at 133 mm (5.3 in), Falmouth’s spring growth is well-supported, fostering a vibrant and lush landscape.

March Precipitation Trends in Falmouth

The chart displays monthly precipitation patterns in Falmouth, 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.
JanFebMarAprMayJunJulAugSepOctNovDec93118116134119908486117168103129
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

March Humidity in Falmouth

In Falmouth, United States, March ushers in a slight dip in humidity, measuring at 82%, down from the consistent 84% seen in both January and February. This gentle decrease hints at the transition from winter's moisture-laden air towards the drier conditions that characterize late spring. As the year progresses, humidity continues to decline, reaching 75% by May, suggesting a shift towards milder, more comfortable weather. Interestingly, April marks the beginning of this downward trend, showing promise for those who prefer a less humid atmosphere, while still retaining enough moisture to keep the breezes refreshing.

March Average Humidity in Falmouth

This chart illustrates the average monthly humidity levels in Falmouth, 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.
JanFebMarAprMayJunJulAugSepOctNovDec84%84%82%79%75%78%76%76%76%75%80%80%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Falmouth

As March unfolds in Falmouth, the UV Index rises to 6, indicating a high level of sun exposure and a recommended burn time of just 25 minutes. This uptick marks a significant shift from the moderate levels seen in January and February, illustrating how the arrival of spring begins to intensify sun exposure. As we transition into the warmer months of April and May, the UV Index will climb even higher, reaching peaks of 8 and 9, which underscores the importance of UV protection during outdoor activities. By keeping a keen eye on the changing UV levels, residents can enjoy the beautiful New England spring while staying safe from harmful sun rays. For a detailed look at the UV patterns throughout the year, visit Falmouth UV Index.

Maximum UV Index Levels in Falmouth for March

The chart shows the monthly maximum UV Index (UVI) for Falmouth 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.
JanFebMarAprMayJunJulAugSepOctNovDec3468910998642
Data source: Falmouth 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 Falmouth

March in Falmouth brings a vibrant surge of sunshine, with approximately 258 hours of radiant daylight illuminating the town. This increase marks a delightful leap from the 184 hours recorded in February, hinting at the warmth of spring on the horizon. As the days grow longer, March serves as a precursor to a spectacular run of sunshine through the spring and summer months, peaking in July with 346 hours. The upward trend from the dreariness of winter into the blossoming season highlights the charm of Falmouth's climate, inviting residents and visitors alike to bask in the emerging warmth and enjoy the beauty of the landscape as it awakens after the cold months.

Monthly Sunshine Duration in Falmouth: March Highlighted

The March sunshine duration represents the total number of hours Falmouth 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.
JanFebMarAprMayJunJulAugSepOctNovDec142h184h258h243h298h326h346h330h280h236h203h165h
Data source: Falmouth March Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Falmouth During March

As March rolls into Falmouth, the likelihood of sunny weather notably rises, with a 60% chance of sunshine that stands out amidst the cooler months. This marks a significant increase from February's relatively gloomy 31%, signaling a shift towards more favorable weather. Interestingly, while April sees a bit of a dip to 46%, March serves as a bridge between winter's overcast days and the sunnier periods ahead, making it an invigorating time for outdoor activities. Overall, March appears to be a prime month for those seeking to soak up the sun after a long winter, promising a refreshing transition into spring.

Percentage of Sunny Days in March in Falmouth

The chart illustrates the percentage of sunny days in Falmouth 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 Falmouth experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec41%31%60%46%41%38%41%36%50%45%54%29%
Data source: Falmouth March chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Falmouth in March

As March unfolds in Falmouth, the days grow noticeably longer, with daylight lasting 11 hours—an hour more than in February. This increase marks a pivotal transition from winter's embrace toward spring's vibrant awakening. The trend of lengthening days continues into April, where the daylight extends to 13 hours, setting the stage for the lush and lively months ahead. With each passing day, the gradual yet steady increase in daylight not only brightens the landscape but also lifts the spirit, reminding us that the warmth of summer is just around the corner.

Average Daylight Hours in Falmouth for March

The chart illustrates the variation in daylight duration in Falmouth throughout the year, with March highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 32m10h 36m11h 58m13h 21m14h 32m15h 7m14h 48m13h 45m12h 25m11h 2m9h 49m9h 12m
Data source: Falmouth daylight hours, calculated by summing the hours between sunrise and sunset for each day.

March Winds in Falmouth

As March settles in Falmouth, the average wind speed hovers around 6.8 m/s (15 mph), mirroring the brisk breezes of January and February. This steady windiness brings a refreshing energy, creating an invigorating atmosphere that heralds the arrival of spring. As the months progress, there is a noticeable trend: winds begin to taper off slightly with April showing a decrease to 6.5 m/s and continuing this gentle decline into the summer. By July and August, the winds soften to 5.2 m/s and 4.9 m/s, respectively, ushering in a more tranquil coastal experience. However, as autumn approaches, the winds pick up again, culminating in October and November's return to 6.6 m/s, reminding us of the dynamic and ever-changing character of Falmouth's coastal winds.

Average March Wind Speed in Falmouth

The chart displays monthly wind speed patterns in Falmouth, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6.86.76.8 m/s6.56.16.15.24.95.96.66.66.4
Data source: Falmouth March wind data, generated using information from the Copernicus Climate Change Service.

How March Weather in Falmouth Compares to Other Months

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

In comparing the weather between March and January, we see notable differences in temperature and precipitation. January typically experiences colder conditions, with an average high of 2°C (35°F) compared to March's more temperate average of 3°C (38°F). The minimum temperatures in January can plunge to -16°C (4°F), significantly lower than March's -9°C (17°F). When it comes to precipitation, March is wetter, receiving 116 mm (4.6 in) over about 10 days, while January sees 93 mm (3.7 in) across 9 days. Humidity levels are fairly similar, with January at 84% and March at 82%, though both months maintain a relatively high humidity. For a more detailed look at January's climate, check out Falmouth weather in January.

In comparing the weather between February and March, we see some subtle yet notable differences. March generally experiences slightly milder temperatures, with an average of 3°C (38°F) compared to February's average of 2°C (36°F). However, both months exhibit similar maximum temperatures, with March peaking at 13°C (55°F) and February at 12°C (53°F). Precipitation levels are comparable as well, with March receiving 116 mm (4.6 in) over 10 days and February slightly higher at 118 mm (4.6 in) over 12 days. Humidity remains high in both months, with March at 82% and February at 84%. For a more detailed look at February's weather, you can visit Falmouth weather in February.

March and April present a notable transition in weather conditions. In March, temperatures range from a chilly minimum of -9°C (17°F) to a maximum of 13°C (55°F), with an average temperature of 3°C (38°F). The month experiences significant precipitation, totaling 116 mm (4.6 in) over 10 days and maintaining a relatively high humidity of 82%. In contrast, April brings a more moderate climate, with temperatures climbing from a minimum of 1°C (33°F) to a maximum of 16°C (61°F) and an average of 8°C (46°F). April also sees a slight increase in precipitation to 133 mm (5.3 in) spread over 12 days, while humidity decreases to 79%. For more details on the weather in April, you can check this link: Falmouth weather in April.

March and May present notably different weather patterns. In March, temperatures can dip as low as -9°C (17°F) with an average of only 3°C (38°F), while May sees a more moderate minimum of 4°C (40°F) and an average temperature of 12°C (54°F). March experiences greater chill and higher humidity at 82%, while May offers a warmer feel, with humidity dropping to 75%. Precipitation levels are similar, with March recording 116 mm (4.6 in) over 10 days and May slightly higher at 119 mm (4.7 in) across 13 days. For more detailed insights, you can check out the weather specifics for the month with this link: Falmouth weather in May.

March and June present contrasting weather patterns, highlighting the transition from winter to summer. In March, temperatures range from a chilly -9°C (17°F) to a mild 13°C (55°F), with an average of 3°C (38°F). This month experiences a higher precipitation of 116 mm (4.6 inches) over about 10 days, coupled with high humidity at 82%. In contrast, June boasts more comfortable temperatures, with a minimum of 11°C (52°F), an average of 17°C (63°F), and a maximum of 23°C (74°F). Precipitation in June is lower at 90 mm (3.5 inches) across the same number of days, and humidity also decreases slightly to 78%. For more specifics on June's weather, you can explore Falmouth weather in June.

March and July exhibit stark contrasts in weather conditions. March is much cooler, with average temperatures around 3°C (38°F) and a maximum of only 13°C (55°F), while July enjoys milder weather with average temperatures of 22°C (71°F) and highs reaching 27°C (81°F). In terms of precipitation, March is wetter, receiving 116 mm (4.6 in) over 10 days compared to July's 84 mm (3.3 in) over just 9 days. Additionally, March has a higher humidity level at 82%, while July maintains a more comfortable humidity of 76%. For specific insights on July weather, you can check Falmouth weather in July.

March and August present contrasting weather conditions. In March, temperatures can dip as low as -9°C (17°F), with an average of around 3°C (38°F) and a maximum reaching 13°C (55°F). This month is characterized by substantial precipitation, averaging 116 mm (4.6 in) over about 10 days, along with high humidity levels at 82%. In stark contrast, August enjoys milder temperatures, with a minimum of 17°C (63°F), an average of 22°C (73°F), and a maximum of 26°C (80°F). Precipitation is lower in August, totaling 86 mm (3.4 in) over just 9 days, and humidity levels are also slightly reduced at 76%. For more specific insights on August weather, you can visit Falmouth weather in August.

In March, the weather is considerably colder with temperatures ranging from a minimum of -9°C (17°F) to a maximum of 13°C (55°F), while September enjoys milder conditions, with temperatures varying from a minimum of 14°C (57°F) to a pleasant maximum of 25°C (78°F). Both months experience similar levels of precipitation, with approximately 116 mm (4.6 in) falling over about 10 days, but March tends to feel more humid, averaging 82% compared to September's 75%. For more insights on September weather, you can check Falmouth weather in September.

March and October present contrasting weather patterns, with March characterized by colder temperatures and higher humidity. In March, temperatures fluctuate between a minimum of -9°C (17°F) and a maximum of 13°C (55°F), while October enjoys milder conditions, ranging from a minimum of 4°C (39°F) to a pleasant maximum of 22°C (72°F). Precipitation is more frequent in October, with 168 mm (6.6 in) over 12 days compared to 116 mm (4.6 in) across 10 days in March. Additionally, October's lower humidity of 75% offers a more comfortable atmosphere than March's damp 82%. For a more detailed look at the weather in October, visit Falmouth weather in October.

March and November present quite distinct weather patterns. In March, temperatures can drop to a minimum of -9°C (17°F), with an average temperature of 3°C (38°F) and a maximum of 13°C (55°F). The month is characterized by relatively high precipitation at 116 mm (4.6 in) over about 10 days, along with a humidity level of 82%.

In contrast, November experiences milder conditions, with temperatures ranging from a minimum of -6°C (21°F) to an average of 9°C (49°F), peaking at 19°C (67°F). Precipitation is slightly lower at 103 mm (4.0 in), also spread over 10 days, and the humidity is a bit lower at 80%. For more details specifically on November weather, you can visit Falmouth weather in November.

In comparing the weather of March and December, both months exhibit relatively cold temperatures, with December generally being slightly chillier. March sees minimum temperatures around -9°C (17°F) and maximums reaching 13°C (55°F), while December offers even lower minimums at -12°C (11°F) and maximums peaking at 16°C (61°F). Precipitation levels are quite similar, with March receiving about 116 mm (4.6 in) over 10 days, and December seeing slightly higher precipitation at 129 mm (5.1 in) over 11 days. Humidity levels are comparable as well, with March at 82% and December slightly lower at 80%. For more detailed information, you can check out Falmouth weather in December.

Compare Falmouth's Climate with Cities Worldwide

Conclusion: What to Expect From March Weather in Falmouth

As March unfolds in Falmouth, it brings a notable transition from the chill of winter towards the warmth of spring. The temperatures begin to climb, averaging around 3°C, although the occasional drop to -9°C can still be felt, particularly during the night. This month witnesses 116 mm of precipitation over about 10 days, resulting in a humidity level of 82% that can leave the air feeling quite damp. Unlike the harsher winter months, March's weather is a mix of lingering cold and the first hints of milder temperatures, making it a pivotal time for nature to awaken. For more detailed insights into weather patterns throughout the year, visit Falmouth Climate.