Last updated: February 24, 2025
March in Philadelphia showcases a dynamic shift in weather as winter gives way to spring. The temperature swings from a maximum of 28°C (83°F) to a brisk minimum of -11°C (12°F), with an average hovering around 7°C (44°F). This month brings about 107 mm (4.2 in) of precipitation spread over 10 days, contributing to an overall humidity level of 83%. As the city transitions through fluctuating conditions, residents can expect a mix of brisk breezes, occasional showers, and the first hints of warming, making March a month of transformation and renewal in Philadelphia.
March in Philadelphia marks a vibrant transition from winter to spring, with temperatures gradually warming up. As the month unfolds, the minimum temperature hovers around -11°C (12°F), providing a refreshing chill that hints at the lingering winter chill. The average temperature climbs to 7°C (44°F), embodying a sense of renewal as nature begins to awaken. At its peak, temperatures can soar to a delightful 28°C (83°F), inviting locals and visitors alike to enjoy the emerging sunshine and the blossoming landscapes. This month not only showcases a significant increase in warmth compared to the previous months but also sets the stage for the balmy days of April, as Philadelphia shakes off the frost and embraces brighter, more temperate days ahead.
In March, Philadelphia experiences a notable trend in precipitation, receiving approximately 107 mm (4.2 in) over 10 days, making it a continuation of the rainy winter months. This amount is slightly less than February's 108 mm (4.3 in) but remains significant, indicating a persistent wet pattern as the city transitions into spring. March's precipitation mirrors the overall trend seen from January to April, where monthly totals hover around the 100 mm mark, ensuring that the landscape remains lush and vibrant as it recovers from the winter chill. With spring approaching, these consistent rain showers not only contribute to soil moisture but also set the stage for a lively blossoming season ahead.
In March, Philadelphia experiences a humidity level of 83%, maintaining a consistent trend seen since the start of the year. The city's humidity dips slightly from January's 84% and February's 83%, suggesting a gradual transition towards drier spring conditions. However, it's important to note that this slight decline is not as pronounced as the more significant drop that follows in April, where humidity falls to 81%. As the months progress toward summer, humidity levels continue to trend downward, reaching their lowest in August at 72%. Overall, March serves as a pivotal point in this humidity pattern, bridging the colder, more humid winter months and the pleasant, less humid spring and summer seasons.
As March arrives in Philadelphia, the UV Index reflects a notable shift in sunlight intensity, reaching 6—classified as high. This increase from February’s moderate index of 5 signals that residents should be mindful of sun exposure, with a burn time of just 25 minutes. It’s a precursor to the more intense UV levels that come in April and May, where the index escalates to 9 and 10 respectively, demanding even more caution as outdoor activities become more frequent. With such fluctuations in the UV Index throughout the spring, it's essential to stay informed about the Philadelphia UV Index to protect your skin while enjoying the warming weather.
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As winter yields to spring, March in Philadelphia shines with 245 hours of sunlight, marking a delightful transition from the chillier months. This increase from January's 144 hours and February's 174 hours signals the arrival of longer days and warmer weather, inviting residents outdoors to soak in the burgeoning sunshine. Following closely, April continues this upward trend with 246 hours, suggesting that the increasing daylight not only brightens spirits but also fosters a vibrant atmosphere throughout the city. The ascent continues through May and June, with hours peaking in July at 346, showcasing Philadelphia's shift into a sun-drenched summer. This pattern, with a gradual rise in daylight hours, not only enhances the beauty of blooming landscapes but also energizes the community, making each month a celebration of renewal and warmth.
In Philadelphia, March heralds a noticeable shift towards sunnier skies, boasting a 55% chance of sun—the highest in the first quarter of the year. This marked increase from January's 45% and February's low 28% signifies the city's transition into spring, encouraging residents and visitors alike to embrace the great outdoors. While April brings a slight dip back to 44%, the sunny trend continues, especially when compared to the more overcast summer months. With March not only offering brighter days but also setting the tone for the sunnier months ahead, it's a pivotal time for those eager to shake off the winter blues.
As March unfolds in Philadelphia, the city basks in an increase of daylight, reaching 11 hours of sunshine each day. This marks a significant shift from the shorter days of winter, with daylight increasing steadily from 9 hours in January to 10 hours in February. The anticipation of spring is palpable as the days continue to lengthen, setting the stage for even more sunlight in April, when daylight extends to 13 hours. This gradual transition not only brightens the city's landscape but also invigorates outdoor activities and a sense of renewal among its residents. With each passing day, the promise of longer, warmer days ahead becomes a cherished reality.
March in Philadelphia marks a subtle shift in the wind, with an average wind speed of 3.7 m/s (8 mph), the highest for this early spring month. This gentle increase from February's 3.5 m/s (8 mph) sets the tone for the seasonal transition, hinting at the sweet breezes of spring ahead. As the days begin to warm, the winds remain playful yet mild, a familiar prelude to the forthcoming summer calm when winds typically dwindle to around 2.3 m/s (5 mph) in July. Overall, March serves as a bridge, showcasing a flirtation with stronger gusts while gradually ushering in the softer air that defines the city's later months.
The weather in Philadelphia 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 Philadelphia and find detailed weather information for every month.
March weather in Philadelphia offers a broader temperature range, with minimums dipping to -11°C (12°F) and maximums reaching up to 28°C (83°F), averaging around 7°C (44°F). In comparison, January is colder overall, with minimum temperatures around -17°C (1°F) and maximums of 20°C (68°F), giving it an average of 2°C (36°F). Both months experience comparable humidity levels, hovering around 83% in March and 84% in January. Precipitation is more common in March, totaling 107 mm (4.2 in) over approximately 10 days, while January sees less rain, with 63 mm (2.5 in) across 9 days. For a more detailed perspective on January weather specifically, you can visit Philadelphia weather in January.
March experiences a temperature range that is slightly warmer than February, with average temperatures rising from February's 4°C (39°F) to 7°C (44°F). While both months have similar humidity levels at 83%, March sees a warmer maximum temperature of 28°C (83°F) compared to February's 26°C (78°F). Precipitation levels are comparable, with March receiving 107 mm (4.2 in) over 10 days, just shy of February’s 108 mm (4.3 in) across 11 days. For a detailed look at February's weather specifically, visit Philadelphia weather in February.
March and April in Philadelphia present a noticeable transition in weather. March experiences a wider temperature range, with nighttime lows dipping as low as -11°C (12°F) and daytime highs reaching up to 28°C (83°F). In contrast, April's temperatures are generally milder, with minimums around -2°C (29°F) and maxing out at 32°C (89°F). Both months have similar precipitation levels, with March recording 107 mm (4.2 in) over 10 days and April slightly less at 105 mm (4.1 in) across 11 days. Humidity levels also remain close, at 83% in March and 81% in April. For more details on the specific weather conditions in April, check out Philadelphia weather in April.
When comparing the weather in March and May, we observe notable differences in temperature and precipitation patterns. March experiences a wider temperature range, with minimums dropping as low as -11°C (12°F) and maximums reaching 28°C (83°F), leading to an average of 7°C (44°F). In contrast, May sees milder temperatures that range from a minimum of 2°C (35°F) to a maximum of 35°C (95°F), yielding a pleasant average of 18°C (65°F).
As for precipitation, March averages 107 mm (4.2 in) over 10 days, while May receives slightly more rainfall at 133 mm (5.2 in) over 14 days. Humidity levels also vary, with March sitting at 83% and May decreasing to 78%. For more specific details on May weather, you can check out Philadelphia weather in May.
March and June present quite distinct weather patterns. In March, temperatures can vary significantly, with lows dropping to -11°C (12°F) and highs reaching up to 28°C (83°F), while the average temperature hovers around a cool 7°C (44°F). Precipitation is relatively high at 107 mm (4.2 in) over approximately 10 days, accompanied by a humidity level of 83%. In contrast, June enjoys milder conditions, boasting a minimum temperature of 10°C (50°F) and a more comfortable average of 23°C (74°F), with maximums soaring to 36°C (98°F). Precipitation remains similar at 102 mm (4.0 in), but it occurs over 11 days and with slightly lower humidity at 79%. For more information, you can check Philadelphia weather in June.
March and July present distinctly contrasting weather patterns. In March, temperatures can vary dramatically, with a minimum of -11°C (12°F) and an average of 7°C (44°F), while the maximum can reach up to 28°C (83°F). This month also sees considerable precipitation, amounting to 107 mm (4.2 in) over about 10 days, with humidity levels peaking at 83%.
In contrast, July offers a much warmer experience, with a minimum temperature of 14°C (58°F) and an average of 26°C (79°F), soaring to a maximum of 37°C (99°F). July typically experiences slightly more precipitation at 131 mm (5.2 in) over 13 days but has lower humidity at 74%. These differences highlight the transition from the chill of early spring to the heat of summer. For more details, visit Philadelphia weather in July.
March and August showcase distinct contrasts in weather patterns. In March, temperatures fluctuate significantly, ranging from a chilly minimum of -11°C (12°F) to a maximum of 28°C (83°F), with an average temperature of 7°C (44°F). This month experiences considerable precipitation, amounting to 107 mm (4.2 in) over about 10 days, coupled with high humidity at 83%. In contrast, August offers a warmer climate, with temperatures ranging from a milder minimum of 14°C (58°F) to a sweltering maximum of 35°C (96°F) and an average of 25°C (77°F). While August has slightly higher precipitation at 134 mm (5.3 in) over 14 days, the humidity is more comfortable at 72%. For a detailed look at the weather conditions in August, visit Philadelphia weather in August.
March and September exhibit distinct weather patterns that highlight the transition between winter and autumn. In March, temperatures range from a brisk minimum of -11°C (12°F) to a maximum of 28°C (83°F), with an average of 7°C (44°F). This month is characterized by higher humidity at 83% and substantial precipitation, totaling 107 mm (4.2 in) over approximately 10 days. In contrast, September boasts milder temperatures, with a minimum of 6°C (44°F) and a maximum of 35°C (95°F), resulting in a more comfortable average of 22°C (71°F). It experiences slightly less precipitation at 93 mm (3.7 in) over the same number of days, alongside a lower humidity level of 75%. For more details on September weather, you can check Philadelphia weather in September.
March and October present contrasting weather experiences. In March, temperatures can drop as low as -11°C (12°F), with an average of 7°C (44°F) and highs reaching 28°C (83°F). This month is characterized by higher humidity at 83% and about 10 days of precipitation totaling 107 mm (4.2 in). In contrast, October offers a milder climate with minimum temperatures around 2°C (37°F), an average of 16°C (61°F), and maximum temperatures soaring to 35°C (96°F). The humidity is slightly lower at 81%, with precipitation slightly less frequent, averaging 106 mm (4.2 in) over 9 days. For more insights on October weather specifically, visit Philadelphia weather in October.
March and November present distinct weather patterns, marked by varying temperatures and precipitation levels. In March, temperatures can swing from a chilly -11°C (12°F) at night to a warm 28°C (83°F) during the day, with an average of 7°C (44°F). This month experiences higher precipitation at 107 mm (4.2 in) over approximately 10 days, coupled with a humidity level of 83%. In contrast, November sees milder temperatures ranging from a minimum of -8°C (18°F) to a maximum of 25°C (77°F), with an average temperature of 8°C (47°F). Precipitation is lower at 83 mm (3.3 in) across around 8 days, and humidity is slightly higher at 85%. For more insights, check out Philadelphia weather in November.
March and December exhibit notable differences in weather patterns. March boasts a wider temperature range, with minimums dropping to -11°C (12°F) and maximums peaking at 28°C (83°F), while the average temperature sits at 7°C (44°F). Precipitation in March is slightly higher at 107 mm (4.2 in) over about 10 days, and humidity levels are at a comfortable 83%. In contrast, December experiences cooler temperatures, ranging from a minimum of -12°C (10°F) to a maximum of 19°C (67°F), with an average of just 4°C (40°F). Although December has marginally less precipitation at 100 mm (4.0 in), it also occurs over 10 days, accompanied by a humidity level of 84%. For more insights into December's weather, you can visit Philadelphia weather in December.
As March unfolds in Philadelphia, the weather transitions significantly from the chill of winter to the promise of spring. With a diverse temperature range, residents can experience both crisp, cool mornings and surprisingly warm afternoons. The month also marks a shift in precipitation patterns, bringing an average of 10 rainy days that contribute to an overall humidity of 83%, creating a refreshing atmosphere. While the brisk air might still evoke the final remnants of winter, the increasing temperatures and moisture herald a vibrant change, making March a unique bridge between seasons. To explore more about how these patterns fit into the broader trends, visit Philadelphia Climate.