Last updated: August 21, 2025
March weather in the USA and Japan showcases a delightful blend of cool temperatures and moderate precipitation. With maximum temperatures reaching up to 21°C (71°F) and an average of 11°C (51°F), the climate is perfect for outdoor activities. However, temperatures can dip to a minimum of 2°C (36°F), reminding us that spring is just beginning. Rainfall is not uncommon, as 122 mm (4.8 in) of precipitation falls over approximately 12 days, contributing to the lushness of emerging blooms. The humidity level, sitting at a comfortable 71%, adds to the refreshing ambiance of the month, making March an invigorating time to experience the natural beauty of these two vibrant countries.
As March unfolds, temperatures in the USA and Japan signal a welcome transition from winter's chill to early spring warmth. The month kicks off with a minimum of 2°C (36°F), a significant rise from the icy lows of January and February, while the average climbs to 11°C (51°F), paving the way for more pleasant days ahead. With maximum temperatures reaching 21°C (71°F), March not only showcases a gradual thaw but also foreshadows the vibrant blooms of April. This upward trend from the preceding months highlights a refreshing shift in climate, inviting both locals and travelers to embrace the emerging beauty of springtime in these regions.
In March, the United States experiences a notable uptick in precipitation, with 122 mm (4.8 in) of rain falling over 12 days. This significant increase from February's 71 mm (2.8 in) marks a transition into the wetter spring season, setting the stage for the further rise in rainfall as warmer months approach. Interestingly, while January and February saw relatively sparse precipitation days, March introduces more frequent rain, hinting at the climactic shift that characterizes this pivotal month. As we move into April, the precipitation slightly decreases to 114 mm (4.5 in) but remains substantial, indicating a trend of persistent moisture leading into the vibrant growth of May. This pattern underscores a dynamic seasonal change, as spring showers pave the way for a lush, green landscape across the country.
In March, humidity levels in the USA and Japan stand steady at 71%, mirroring the slight drop from January's 75% and February's 71%. As spring approaches, this indicates a transition into a drier season, although the shift is minimal. Looking ahead, humidity begins to rise again in April with 78%, indicating a return to moisture as temperatures warm. This trend suggests that as we move deeper into spring and into the summer months, humidity will continue to climb, peaking at a notable 92% in July. The data reveals a clear cyclical pattern, with the air becoming increasingly humid leading into the summer, setting the stage for a classic tropical climate.
As spring approaches in March, both the USA and Japan experience a notable increase in UV Index, reaching a striking 8 which falls into the very high exposure category. This significant rise from February's 6 prompts a shift in awareness around sun safety, as the potential burn time decreases to just 15 minutes. This trend indicates a forthcoming summer intensity, where the UV Index peaks at 11 in the following months of April through August, classified as extreme. As we move further into the year, the UV Index remains elevated, stressing the importance of protective measures against harmful UV rays. For more detailed insights on sun exposure, check out Usa UV Index.
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As winter gives way to spring, March shines brightly in both the USA and Japan, boasting an impressive 261 hours of sunshine. This marks a significant increase from January's 172 hours and February's 229 hours, highlighting a steady progression toward sunnier days. Following March, April continues this upward trend with 276 hours, further inviting the vibrancy of spring. Interestingly, the consistent growth in daylight hours signals a seasonal shift that invigorates both countries, ushering in a time for outdoor activities and blooming landscapes. As the months roll on, the sunshine peaks in August with 297 hours, yet March stands out as a pivotal month, bridging the chill of winter and the warmth of summer.
In March, the likelihood of sunny weather sits at 38%, slightly lower than the preceding months of January and February, which show 40% and 47% respectively. This dip hints at the transitional nature of spring, as the cold of winter gradually gives way to more stable weather patterns. Interestingly, the sun’s chances rise again in April to 44%, suggesting a return to brighter skies as the season progresses. However, the subsequent months of May through July see a marked decline, with the chances plummeting to 32%, 20%, and maintaining a low of 23%. Thus, March serves as a pivotal month, signaling a shift toward more sunny days ahead as the year progresses, ultimately leading to sunnier skies in the fall as evidenced by October's robust 62% sunshine potential.
As spring begins to bloom in March, both the USA and Japan experience a notable increase in daylight hours, averaging 11 hours compared to the consistent 10 hours seen in the earlier winter months. This transition marks the start of longer days, setting the stage for the gradual lengthening of daylight that continues through April and May, where daylight stretches to an inviting 13 hours. By the time summer arrives in June and July, the sun graces both countries with a generous 14 hours of daylight, creating the perfect backdrop for outdoor adventures. As we move into the fall months, daylight gradually recedes, echoing the natural rhythm of the seasons. Notably, September returns to 12 hours, before tapering off to 11 hours in October, highlighting the cyclical nature of daylight that encourages both reflection and celebration throughout the year.
In March, the average wind speed in the USA dips to 2.6 m/s (6 mph), reflecting a gentle transition from the brisker breezes of the winter months. This decrease follows a slight increase from 3.0 m/s in January to 3.6 m/s in February, showcasing a typical trend where winds often become milder as spring approaches. As we move into the following months, April sees a rebound back to 3.0 m/s, indicating a pattern of fluctuating speeds that typically rise again just as nature awakens. Interestingly, Japan also experiences a similar phenomenon in March, suggesting that both countries are touched by the softening touch of early spring winds, offering a refreshing backdrop for new beginnings as winter's chill gradually recedes.
Weather in Usa varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Usa, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather patterns of March and January, March generally exhibits milder temperatures, with daily averages around 11°C (51°F), compared to January's colder average of 6°C (42°F). January can experience minimum temperatures as low as -4°C (25°F), while March’s temperatures rarely drop below 2°C (36°F). In terms of precipitation, March is significantly wetter, receiving 122 mm (4.8 in) over 12 days, whereas January sees much less, with only 52 mm (2.0 in) of rain across just 6 days. Humidity levels are slightly higher in January at 75%, compared to 71% in March. For those considering traveling, you can find more detailed information here: Usa weather in January.
In comparing the weather between March and February, we see a notable shift in temperatures. March experiences a minimum temperature of 2°C (36°F) and an average of 11°C (51°F), while February starts out colder with a minimum of -4°C (26°F) and a slightly cooler average of 6°C (44°F). The maximum temperatures are similar, with March peaking at 21°C (71°F) and February reaching 20°C (68°F). Additionally, March brings more precipitation, totaling 122 mm (4.8 in) over 12 days, compared to February's 71 mm (2.8 in) over 10 days. Despite both months having the same humidity level of 71%, the overall weather in March appears to be warmer and wetter than in February. For more detailed information on February weather, you can visit Usa weather in February.
March and April exhibit notable differences in weather patterns. In March, temperatures start to rise with a minimum of 2°C (36°F) and an average of 11°C (51°F), peaking at 21°C (71°F). The month experiences significant precipitation, with 122 mm (4.8 in) occurring over 12 days, while humidity levels hover around 71%. In contrast, April shows a more comfortable climate, with a minimum of 5°C (41°F) and an average temperature of 15°C (59°F), reaching a maximum of 25°C (78°F). Precipitation decreases slightly to 114 mm (4.5 in) over just 9 days, and humidity rises to 78%. These changes indicate a transition toward warmer and relatively drier conditions as spring progresses. For more details about weather in April, visit Usa weather in April.
March and May present stark contrasts in weather patterns. In March, temperatures range from a chilly minimum of 2°C (36°F) to a more moderate maximum of 21°C (71°F), with an average of 11°C (51°F). This month sees considerable precipitation, totaling 122 mm (4.8 in) over 12 days, accompanied by a humidity level of 71%. In contrast, May brings warmer conditions, with temperatures ranging from a minimum of 9°C (48°F) to a high of 30°C (86°F), averaging 20°C (68°F). Although May experiences slightly more precipitation at 156 mm (6.2 in) over 11 days, the humidity increases to 84%, contributing to a noticeably more humid atmosphere. For more details about weather in May, you can visit Usa weather in May.
March and June exhibit significant differences in weather patterns. March experiences cooler temperatures, with a minimum of 2°C (36°F) and an average of 11°C (51°F), while June boasts warmer temperatures, starting from a minimum of 16°C (61°F) and averaging 23°C (74°F). Additionally, June tends to have higher humidity at 86%, compared to March’s 71%. Precipitation also varies, with March receiving 122 mm (4.8 in) over 12 days and June totaling 194 mm (7.6 in) across 14 days. For more detailed insights into June weather, check this link: Usa weather in June.
In March, temperatures are relatively mild, with a minimum of 2°C (36°F) and an average of 11°C (51°F), peaking at 21°C (71°F). The month sees considerable rainfall, totaling 122 mm (4.8 in) over approximately 12 days, and the humidity hovers around 71%. In contrast, July brings significantly warmer weather, with temperatures ranging from a minimum of 19°C (67°F) to an average of 27°C (80°F) and highs reaching 34°C (93°F). However, July is also characterized by higher precipitation levels, with 329 mm (13.0 in) spread over 19 days and a humidity level that rises to 92%. For a detailed overview of weather conditions in July, you can check Usa weather in July.
March and August present starkly different weather conditions. In March, temperatures start to rise with a minimum of 2°C (36°F) and averaging 11°C (51°F), reaching a maximum of 21°C (71°F). The month experiences considerable rainfall of 122 mm (4.8 in) over about 12 days, accompanied by a humidity level of 71%. In stark contrast, August boasts much warmer conditions, with minimum temperatures at 20°C (68°F), an average of 28°C (83°F), and highs peaking at 35°C (95°F). This summer month also sees increased precipitation, totaling 224 mm (8.8 in) and occurring over 14 days, along with higher humidity at 91%. For more insights on weather patterns, check Usa weather in August.
In March, the weather tends to be cool with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 21°C (71°F), averaging around 11°C (51°F). This month experiences approximately 122 mm (4.8 in) of precipitation over about 12 days, coupled with a relative humidity of 71%. In contrast, September brings significantly warmer temperatures, with lows around 16°C (62°F) and highs reaching up to 33°C (91°F), averaging at 24°C (76°F). However, it also sees higher precipitation at 173 mm (6.8 in) over roughly 15 days and increased humidity at 84%. The transition from March to September showcases a distinct shift towards warmer and more humid conditions, making September a more sultry month overall. For more detailed insights on September weather, you can check this link: Usa weather in September.
March and October present strikingly different weather patterns. In March, temperatures range from a chilly minimum of 2°C (36°F) to a pleasant maximum of 21°C (71°F), with an average of 11°C (51°F). The month sees considerable rainfall, totaling 122 mm (4.8 in) over approximately 12 days, accompanied by a humidity level of 71%. In contrast, October experiences milder conditions, with temperatures varying between 10°C (50°F) and a maximum of 29°C (85°F), averaging at 19°C (67°F). Although October has slightly higher precipitation at 138 mm (5.4 in) over just 9 days, the humidity increases to 83%, indicating a warmer, more humid atmosphere as the season transitions. For detailed information on weather in October, check out Usa weather in October.
March and November present distinct weather patterns, with March experiencing cooler temperatures and higher precipitation. In March, temperatures range from a minimum of 2°C (36°F) to a maximum of 21°C (71°F), while the month sees an average temperature of 11°C (51°F) accompanied by 122 mm (4.8 in) of rainfall over approximately 12 days. In contrast, November is slightly warmer, with a minimum of 4°C (40°F) and a maximum of 26°C (79°F), averaging at 13°C (56°F). Additionally, November has much less rainfall, totaling 47 mm (1.9 in) over just 6 days, though it also has a slightly higher humidity level of 81%. For more detailed insights into November weather, you can refer to this link: Usa weather in November.
March and December present contrasting weather conditions. In March, temperatures range from a chilly 2°C (36°F) to a pleasant 21°C (71°F), with an average of 11°C (51°F). The month sees significant rainfall, totaling 122 mm (4.8 in) over approximately 12 days and a humidity level of around 71%. In contrast, December experiences cooler weather, with temperatures dipping to a minimum of -1°C (31°F) and peaking at 21°C (71°F), but averaging only 8°C (46°F). Precipitation is notably lower at 59 mm (2.3 in) across about 8 days, accompanied by a higher humidity level of 79%. This highlights the transition from a wetter, warming March to a colder, relatively drier December. For more insights on weather patterns, you can visit Usa weather in December.
As March arrives, the temperatures begin to warm, presenting a refreshing change from the chilly winter months. With an average temperature of 11°C (51°F), this transitional period comes with a noticeable increase in humidity, reaching 71%. While precipitation is relatively moderate, with about 12 days of rain, it sets the stage for the blooming beauty of spring. This month serves as a bridge, shifting from the cold grasp of winter to the more temperate days ahead. For those interested in more detailed climate insights, visit Usa Climate for a comprehensive overview.