Last updated: August 21, 2025
In March, Sendai, Japan experiences a diverse range of weather conditions that reflect the transition into spring. The maximum temperature peaks at around 20°C (69°F), while the average settles at a cool 5°C (42°F), dipping as low as -3°C (26°F) during the chilly nights. With 112 mm (4.4 in) of precipitation spread across 13 days, the month sees frequent rain, contributing to a relative humidity of 77%. This blend of mild temperatures and occasional downpours creates a vibrant atmosphere, making March a compelling time to experience the awakening of nature in Sendai.
In March, Sendai, Japan begins its transition into spring, showcasing a noticeable warming trend. Temperatures start to rise from a chilly minimum of -3°C (26°F) to a comfortable maximum of 20°C (69°F), with an average hovering around 5°C (42°F). This month marks a significant improvement from the frigid January and February, where temperatures remained well below freezing. As the last remnants of winter gradually fade, residents and visitors alike can expect milder days that encourage outdoor activities and the first blooms of cherry blossoms, setting a picturesque scene as spring unfurls.
March in Sendai marks a notable shift in precipitation, with 112 mm (4.4 in) of rain recorded over 13 days, signifying a significant increase from the leaner winter months of January and February. As winter gives way to spring, it's clear that the city faces a wetter climate, with March's rainfall exceeding both January's 65 mm (2.6 in) and February's 53 mm (2.1 in). This uptick sets the tone for the coming months, as April and May maintain robust precipitation levels, close to March's totals. The increase not only embodies the transition into a more vibrant season but also hints at the wetter conditions that dominate the summer months ahead.
In March, Sendai, Japan experiences a notable dip in humidity, averaging 77%, reflecting a gradual transition into the milder spring months. This decrease from January’s 80% and February’s 79% marks the beginning of a trend towards slightly drier conditions, likely in preparation for the upcoming April, which sees humidity drop even further to 75%. However, as the year progresses, we see a significant uptick in moisture levels, particularly during the summer months of June and July, where humidity surges to 87% and 92%, respectively. This fluctuation not only highlights the seasonal changes characteristic of Sendai but also emphasizes the city's lush, verdant summers following the dry yet pleasantly refreshing spring days.
As the seasons transition in Sendai, Japan, March marks a significant shift in UV exposure, with an increase in the UV Index to 7, categorized as high. This surge from the previous months' moderate levels indicates that residents and visitors alike should be more vigilant about sun protection, especially as the burn time shortens to just 25 minutes. The following months continue to show an upward trend, peaking in July and August with an extreme UV Index of 11. As spring unfolds, it's essential to stay informed about UV levels, which can be tracked at Sendai UV Index, ensuring a safe and enjoyable outdoor experience.
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As winter fades away, March brings a delightful surge of sunshine to Sendai, Japan, with an impressive 258 hours of bright skies. This marks a steady increase from February's 222 hours, signaling the arrival of spring and the rejuvenation of the natural landscape. With daylight hours steadily climbing, April follows suit with even more sunshine at 271 hours, paving the way for lush blooms and vibrant outdoor activities. The trend continues into May, where residents bask in 292 hours of sunshine, making it the sunniest month of the year. This consistent rise from winter’s limited hours fosters a sense of optimism and renewal, inviting everyone to embrace the warmth and beauty of the season.
In March, Sendai experiences a 33% chance of sunny weather, which marks a noticeable decline from February's 48%. This dip is part of a broader trend in early spring, where the likelihood of sunny days tends to fluctuate. As the region transitions from winter to spring, March sees less sunshine compared to the months preceding it, particularly with April rising slightly to 43%. Interestingly, this pattern suggests that while the warmth of spring is on the horizon, cloudy days still dominate the early month landscapes in Sendai. Overall, March serves as a reminder of the capricious nature of weather during seasonal transitions.
As winter fades, March marks a delightful transition in Sendai, Japan, with daylight extending to 11 hours. This increase of an hour from February reflects the burgeoning warmth and the approaching spring. Following this upward trend, daylight hours continue to lengthen dramatically as April ushers in 13 hours of sunshine, setting the tone for an invigorating season. The gradual growth in daylight from the 9 hours in January to the 14 hours in June showcases not only the lengthening days but also the vibrant energy filling the city. With each passing month, Sendai basks in more light, inviting residents and visitors alike to embrace the beauty of the season.
As March sweeps into Sendai, it brings a gentle average wind speed of 3.3 m/s (7 mph), slightly lower than the brisker winds of January and February. This seasonal shift hints at the transition from the colder winter months to the more temperate spring, as the wind begins to soften. Interestingly, the wind speed remains consistent into April, suggesting a calmness settling over the region as nature awakens. The trend reveals a gradual decline in wind speed through the spring and summer months, reaching its annual low of 1.9 m/s (4 mph) in July, a time when the heat of summer takes hold. March, therefore, serves as a deft reminder of the lingering winter chill, while also foreshadowing the serenity of spring.
Weather in Sendai varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Sendai, focusing on differences in temperature, rainfall, humidity, and UV levels.
March weather in Sendai marks a notable shift from the chill of January. With temperatures ranging from a minimum of -3°C (26°F) to a maximum of 20°C (69°F), it averages 5°C (42°F), showcasing a significant warming trend. In contrast, January experiences colder temperatures, with lows reaching -10°C (14°F) and a maximum of 11°C (52°F), averaging around 0°C (33°F). Additionally, March sees an increase in precipitation, totaling 112 mm (4.4 in) over 13 days, compared to January's 65 mm (2.6 in) across the same number of days. Humidity remains relatively high in both months, with March at 77% and January slightly higher at 80%. For those interested in a deeper dive, more details can be found at Sendai weather in January.
March generally offers milder temperatures compared to February, with averages rising from 1°C (35°F) in February to 5°C (42°F) in March. While both months experience cold nights—February dipping to a minimum of -10°C (14°F) compared to March's -3°C (26°F)—March sees a significant increase in the maximum temperature, reaching up to 20°C (69°F). Precipitation also becomes more frequent in March, with 112 mm (4.4 in) falling across 13 days, compared to February’s 53 mm (2.1 in) over 12 days. Notably, humidity levels remain relatively high in both months, averaging around 77% in March and 79% in February. For a deeper look at February weather specifics, check out Sendai weather in February.
March and April present a clear transition in weather patterns. In March, temperatures typically range from a minimum of -3°C (26°F) to a maximum of 20°C (69°F), with an average of 5°C (42°F). The month experiences about 112 mm (4.4 in) of precipitation across 13 days, contributing to a relatively high humidity level of 77%. In contrast, April sees slightly milder temperatures, with a minimum of -2°C (29°F) and a maximum climbing to 26°C (80°F), resulting in an average temperature of 10°C (50°F). Precipitation remains similar at 109 mm (4.3 in) over 12 days, but humidity slightly decreases to 75%. For those interested in more specific details about the weather in April, you can check the following link: Sendai weather in April.
March weather can be quite brisk, featuring temperatures that range from a chilly minimum of -3°C (26°F) to a more moderate maximum of 20°C (69°F), with an average temperature of 5°C (42°F). The month experiences significant precipitation, with 112 mm (4.4 in) over 13 days and a humidity level of 77%. In contrast, May brings a much warmer climate, with minimum temperatures of 4°C (40°F) and maximums reaching 30°C (87°F), resulting in an average of 16°C (61°F). Although precipitation is slightly lower at 107 mm (4.2 in) and also occurs over 13 days, humidity remains quite high at 80%. For a more detailed look at the weather patterns in May, you can visit Sendai weather in May.
In March, the weather typically features a wider temperature range, with minimums dropping to -3°C (26°F) and maximums reaching up to 20°C (69°F). This month experiences average temperatures around 5°C (42°F) and is marked by higher rainfall of 112 mm (4.4 in) over 13 days and a humidity level of 77%. In comparison, June offers a more temperate climate with minimum temperatures around 10°C (49°F) and maximums soaring to 32°C (89°F). The average temperature for June is a comfortable 19°C (67°F), with slightly less precipitation at 101 mm (4.0 in) but a higher humidity level of 87%. The shift from the cool, wet conditions of March to the warmer days of June is notable, making it a perfect time for outdoor activities. For more details on the June climate, check Sendai weather in June.
March typically sees much cooler temperatures compared to July, with minimums around -3°C (26°F) and maximums peaking at 20°C (69°F), while July experiences a much warmer range with minimums of 15°C (60°F) and maximums soaring up to 35°C (95°F). Additionally, March experiences approximately 112 mm (4.4 in) of precipitation over 13 days, whereas July is noticeably wetter, with 232 mm (9.1 in) over 18 days. The humidity also reflects the seasonal changes, with March averaging 77% compared to July's higher level of 92%. For a more detailed look at July weather, check out Sendai weather in July.
March and August present contrasting weather experiences. In March, temperatures range from a chilly -3°C (26°F) at night to a mild 20°C (69°F) during the day, with an average of 5°C (42°F). The month sees about 112 mm (4.4 in) of precipitation over 13 days, along with a humidity level of 77%. In contrast, August features significantly warmer temperatures, with nighttime lows of 14°C (58°F) and peak daytime highs reaching 35°C (95°F), averaging around 25°C (77°F). Precipitation also increases in August to 214 mm (8.4 in) across 20 days, accompanied by higher humidity levels at 92%. These differences highlight the transition from the cool, damp climate of early spring to the hot, humid conditions of late summer. For more details, visit Sendai weather in August.
March and September present distinct weather patterns, reflecting the transition between winter and autumn. In March, temperatures range from a chilly -3°C (26°F) at night to a mild 20°C (69°F) during the day, with an average of 5°C (42°F). The month experiences a notable amount of rainfall, with 112 mm (4.4 in) spread over 13 days and humidity levels at 77%. In contrast, September boasts significantly warmer temperatures, with lows of 8°C (47°F) and daytime highs reaching up to 33°C (92°F), averaging 21°C (69°F). Precipitation is slightly higher at 150 mm (5.9 in) over 14 days, coupled with increased humidity at 86%. For a closer look at September weather, you can visit Sendai weather in September.
March and October exhibit distinct weather patterns, reflective of the transition between winter and autumn. In March, temperatures range from a chilly minimum of -3°C (26°F) to a mild maximum of 20°C (69°F), with an average of only 5°C (42°F). The month sees approximately 112 mm (4.4 in) of precipitation over 13 days, contributing to a humidity level of 77%.
In contrast, October presents a warmer climate, with minimum temperatures at 4°C (39°F) and maximums reaching 27°C (81°F), leading to a more comfortable average of 15°C (59°F). However, this month also experiences higher precipitation, totaling 208 mm (8.2 in) over 12 days, and a slightly elevated humidity of 82%. For those interested in more about this month's climate, you can check out the details here: Sendai weather in October.
March and November exhibit distinct weather patterns despite their similar minimum temperatures, both hovering around -3°C (26°F). March experiences a wider range of temperatures, with an average of 5°C (42°F) and a maximum reaching 20°C (69°F), while November has a slightly warmer average of 9°C (48°F), peaking at 21°C (69°F). Precipitation levels are notably different; March sees 112 mm (4.4 in) over 13 days, compared to November's 40 mm (1.6 in) across just 9 days, indicating that March is significantly wetter. Humidity remains relatively high in both months, with March at 77% and November at 79%. For more specific details on November conditions, you can refer to Sendai weather in November.
March and December showcase distinct weather patterns. In March, temperatures typically range from a minimum of -3°C to a maximum of 20°C, with an average of 5°C. This month experiences higher precipitation at 112 mm, falling over approximately 13 days, with humidity around 77%. In contrast, December features colder temperatures, with a minimum of -5°C and a maximum of 16°C, averaging 3°C. Precipitation in December is lower at 67 mm over about 16 days, and humidity rises slightly to 80%. For a more detailed look at December conditions, check out Sendai weather in December.
March in Sendai marks a significant transition from the chilly grip of winter to the onset of spring. With temperatures gradually rising, the days become increasingly mild, offering a refreshing change from the colder months. However, March also brings a fair share of precipitation, with rain gracing the city on multiple days, contributing to a humid atmosphere that can feel quite different from the dry, colder conditions of February. As the landscape begins to awaken with blooming cherry blossoms, this month serves as a charming bridge to the vibrant seasons ahead. For a deeper dive into Sendai's unique climate, visit Sendai Climate.