March Weather in Nanao, Japan

Last updated: August 21, 2025

In Nanao, Japan, March brings a pleasant transition from winter to spring with temperature ranging from a minimum of 1°C (34°F) to a maximum of 22°C (72°F), making the average a comfortable 9°C (48°F). This month is also characterized by moderate precipitation, receiving approximately 126 mm (5.0 in) of rain over 15 days, resulting in a humidity level of 76% that enriches the air with a refreshing feel. As nature awakens, this vibrant environment invites residents and visitors alike to enjoy the blossoming scenery and mild weather.

March Temperature in Nanao

March heralds a remarkable shift in Nanao, Japan, as winter finally retreats, paving the way for milder temperatures. With minimums climbing from a chilly -3°C (26°F) in February to a more comfortable 1°C (34°F), locals begin to shed their heavy winter coats. The average temperature nudges upwards to a pleasant 9°C (48°F), setting the stage for the arrival of spring. As the days lengthen, the mercury can soar to a maximum of 22°C (72°F), inviting residents and visitors alike to enjoy the blossoming scenery. This transition month not only signals warmer days ahead but also the promise of nature's vibrant hues returning to this picturesque coastal town.

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

The chart illustrates March temperature patterns in Nanao, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nanao, March typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec404148556572808376665545
Data source: Temperature data for Nanao 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 Nanao

In March, Nanao, Japan experiences a notable increase in precipitation, measuring 126 mm (5.0 in), which marks a rise from the 106 mm observed in February. While the number of rainy days decreases to 15, the intensity of rainfall suggests a shift towards the wetter months ahead. This gradual but steady accumulation indicates the region’s transition towards spring, setting the stage for even heavier rainfalls in the coming months, as April typically sees 144 mm. Observing this trend, it's clear that March acts as a bridge between the relatively drier winter months and the lush, verdant spring that Japan is renowned for.

March Precipitation Trends in Nanao

The chart displays monthly precipitation patterns in Nanao, 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. In Nanao, March typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec115106126144103141295228222160107153
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Nanao

March in Nanao, Japan, marks a slight decline in humidity, settling at 76%. This shift continues the trend from the winter months, with January and February showcasing higher humidity levels of 80% and 78%, respectively. As spring approaches, the air begins to feel a touch drier, a welcome change that allows for refreshing outdoor activities. However, this dip is short-lived, as humidity levels are set to rise again with the arrival of April and May, reaching a peak of 85%. Overall, March acts as a transitional phase, bridging the moisture-laden winter months and the more humid, lush days of late spring and summer ahead.

March Average Humidity in Nanao

This chart illustrates the average monthly humidity levels in Nanao, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Nanao is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%78%76%77%85%89%93%92%84%81%77%79%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Nanao

As March unfolds in Nanao, Japan, residents experience a noticeable increase in UV exposure, with the UV Index rising to 7—a shift to the high exposure category. This means that the time it takes to get sunburned decreases to just 25 minutes, highlighting the importance of sun protection as spring approaches. Following the moderate levels of January and February, this spike in UV intensity signifies a transition towards more intense sun, paving the way for April's even higher UV Index of 10. As days grow longer and warmer, being mindful of UV exposure becomes crucial. For more detailed insights, visit Nanao UV Index.

Maximum UV Index Levels in Nanao for March

The chart shows the monthly maximum UV Index (UVI) for Nanao 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. In March, the maximum UV index in Nanao typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34710101111119753
Data source: Nanao 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 Nanao

March heralds the arrival of brighter days in Nanao, Japan, with a remarkable increase in sunshine hours. Transitioning from the colder winter months, which saw an average of just 152 hours in January and 198 in February, March shines with 258 hours of sunlight. This surge signifies the onset of spring and an imminent warming trend, setting the stage for even more radiant days ahead. As the month transitions into April, sunshine hours climb to 285, and then reach their peak in the summer months, showcasing Nanao's vibrant weather patterns. It’s clear that as winter fades, the sunshine not only enriches the landscape but also elevates the spirits of its residents.

Monthly Sunshine Duration in Nanao: March Highlighted

The March sunshine duration represents the total number of hours Nanao 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.
JanFebMarAprMayJunJulAugSepOctNovDec152h198h258h285h309h303h298h311h257h239h218h195h
Data source: Nanao March Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Nanao During March

As March rolls into Nanao, Japan, the likelihood of enjoying sunny weather begins to rise, with a 38% chance of sunshine. This marks an improvement from the chillier months of January and February, where the chances lingered at 25% and 36%, respectively. As the region transitions from winter to spring, the increasing sunlight hints at the approaching warmth of April, which boasts a 47% chance of clear skies. While May experiences a slight dip to 33%, March stands out as a pivotal time when the days begin to lengthen and the atmosphere brightens, offering a refreshing glimpse of the vibrant springtime ahead.

Percentage of Sunny Days in March in Nanao

The chart illustrates the percentage of sunny days in Nanao 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 Nanao experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec25%36%38%47%33%28%40%24%35%45%44%29%
Data source: Nanao March chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Nanao in March

As winter gives way to spring, Nanao, Japan, experiences a delightful increase in daylight during March, with an average of 11 hours of sunshine. This notable shift marks a turning point, as the daylight duration rises from 10 hours in February, reflecting the gradual lengthening of days. Following March, April continues this upward trend, boasting a further increase to 13 hours of daylight, heralding the arrival of warmer months. This pattern not only enhances the vibrancy of the landscape but also uplifts the spirits, inviting residents to embrace the beauty of spring as they enjoy increasingly longer days filled with natural light.

Average Daylight Hours in Nanao for March

The chart illustrates the variation in daylight duration in Nanao throughout the year, with March highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 55m10h 48m11h 57m13h 8m14h 8m14h 38m14h 23m13h 31m12h 23m11h 12m10h 10m9h 39m
Data source: Nanao daylight hours, calculated by summing the hours between sunrise and sunset for each day.

March Winds in Nanao

As March settles in Nanao, Japan, the average wind speed gently decreases to 3.5 m/s (8 mph), mirroring the transition into spring. This slight dip follows a brisker February, where winds reached an average of 4.4 m/s (10 mph), hinting at the lingering chill of winter. Interestingly, March sees the same wind speed as April, suggesting a calmness as nature begins to awaken. The pattern showcases a gradual wind reduction as the year progresses, with the summer months experiencing notably softer breezes, averaging below 3 m/s. Overall, while March might be less blustery than its predecessor, it heralds the promise of warmth and growth, setting the stage for the gentle summer winds to come.

Average March Wind Speed in Nanao

The chart displays monthly wind speed patterns in Nanao, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.94.43.5 m/s3.53.72.12.22.52.62.93.64.1
Data source: Nanao March wind data, generated using information from the Copernicus Climate Change Service.

How March Weather in Nanao Compares to Other Months

Weather in Nanao varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Nanao, focusing on differences in temperature, rainfall, humidity, and UV levels.

March generally brings milder temperatures compared to January, with averages climbing from a chilly 5°C (41°F) in January to a more moderate 9°C (48°F) in March. The maximum temperature reaches up to 22°C (72°F) in March, while January peaks at a cooler 16°C (60°F). Both months experience significant precipitation, but March tends to have slightly more, with 126 mm (5.0 in) over about 15 days, as opposed to January's 115 mm (4.5 in) spread across 19 days. Humidity remains relatively high in both months, with March at 76% compared to January's 80%. For a closer look at January conditions, visit Nanao weather in January.

In comparing the weather between February and March, we see a noticeable increase in temperatures as March averages 9°C (48°F) compared to February's 5°C (41°F). While both months experience considerable precipitation, March sees a total of 126 mm (5.0 in) over 15 days, slightly more than February's 106 mm (4.2 in) across 16 days. Humidity levels remain high in both months, with March at 76% and February slightly higher at 78%. This shift indicates a transition towards milder conditions as we move from the chill of February into the more temperate days of March. For a detailed look at February's weather, you can check this link: Nanao weather in February.

In comparing the weather between March and April, we notice a marked increase in temperatures. March features minimum temperatures around 1°C (34°F) and average highs of 22°C (72°F), while April sees a slight rise, with minimums of 2°C (35°F) and average highs reaching 27°C (82°F). Additionally, April experiences slightly higher precipitation, totaling 144 mm (5.7 in) over 13 days, compared to March’s 126 mm (5.0 in) over 15 days. Humidity remains fairly consistent, at 76% for March and 77% for April. For those interested in a more detailed breakdown of April weather in Nanao, Nanao weather in April provides further insights.

March and May present contrasting weather experiences. In March, temperatures range from a chilly 1°C (34°F) at night to a moderate 22°C (72°F) during the day, with an average of 9°C (48°F). This month sees about 126 mm (5.0 in) of rainfall over 15 days, with humidity levels hovering around 76%. In stark contrast, May brings milder, more pleasant conditions, with nighttime lows of 7°C (44°F) and daytime highs peaking at 30°C (87°F), averaging 18°C (66°F). The precipitation in May is slightly less at 103 mm (4.0 in), spread over 12 days, and the humidity rises to 85%. These shifts mark the transition from the cool, wet days of early spring to the warmer, more humid atmosphere of late spring. For a detailed look at the weather during this month, you can visit Nanao weather in May.

In March, temperatures range from a chilly minimum of 1°C (34°F) to a pleasant maximum of 22°C (72°F), with an average temperature of 9°C (48°F). The month is relatively wet, featuring 126 mm (5.0 in) of precipitation over 15 days and a humidity level of 76%. In contrast, June sees significantly warmer weather, with minimum temperatures rising to 13°C (56°F) and maximums reaching 32°C (90°F), averaging 22°C (72°F). Although June is slightly wetter with 141 mm (5.6 in) of precipitation over 11 days, the humidity increases to a notable 89%. For a more detailed look, you can visit Nanao weather in June.

The weather in March is characterized by cooler temperatures, with a minimum of 1°C (34°F) and an average of 9°C (48°F), leading up to a maximum of 22°C (72°F). This month also sees significant rainfall, totaling 126 mm (5.0 inches) over approximately 15 days, accompanied by a moderate humidity level of 76%. In contrast, July is much warmer, featuring a minimum temperature of 21°C (69°F) and an average of 27°C (80°F), which can soar to a maximum of 37°C (99°F). The precipitation in July is notably higher at 295 mm (11.6 inches) spread across about 19 days, along with elevated humidity levels reaching 93%. For a closer look at July weather specifics, you can check this link: Nanao weather in July.

In March, temperatures range from a chilly minimum of 1°C (34°F) to a mild maximum of 22°C (72°F), with an average of 9°C (48°F). This month experiences around 126 mm (5.0 in) of precipitation over 15 days, accompanied by a humidity level of 76%. In stark contrast, the weather in August is significantly warmer, with temperatures fluctuating from a minimum of 20°C (69°F) to a scorching maximum of 39°C (103°F), averaging 29°C (84°F). August sees more rainfall, totaling 228 mm (9.0 in) over 16 days, and higher humidity levels at 92%. The drastic differences in temperature and precipitation between March and August highlight the seasonal shift in climate. For a closer look at what to expect, check out the Nanao weather in August.

March and September present contrasting weather patterns. In March, temperatures range from a cool 1°C (34°F) to a mild 22°C (72°F), with an average of 9°C (48°F). However, it is a relatively damp month, experiencing 126 mm (5.0 in) of precipitation over 15 days and maintaining a humidity level of 76%.

In comparison, September is significantly warmer, with temperatures fluctuating from a minimum of 15°C (59°F) to a sweltering maximum of 38°C (100°F) and an average of 24°C (76°F). This month is also wetter, recording 222 mm (8.7 in) of rainfall over the same 15 days, along with a higher humidity level of 84%. For an in-depth look at September weather specifically, check out Nanao weather in September.

In comparing the weather between March and October, one can observe notable differences in temperature and precipitation. March experiences cooler temperatures with an average of 9°C (48°F), while October boasts a warmer average of 19°C (66°F), reaching highs of up to 32°C (89°F). Precipitation in March totals 126 mm (5.0 in) over 15 days, whereas October sees slightly higher rainfall at 160 mm (6.3 in) across 13 days. Additionally, humidity levels are slightly elevated in October at 81%, compared to March's 76%. For more detailed insights on October weather, you can refer to Nanao weather in October.

March and November exhibit notable differences in weather patterns. In March, temperatures range from a chilly minimum of 1°C (34°F) to a comfortable maximum of 22°C (72°F), with an average of 9°C (48°F). The month is relatively wet, with precipitation totaling 126 mm (5.0 in) over 15 days, accompanied by a humidity level of 76%. In contrast, November offers slightly warmer temperatures, with a minimum of 3°C (37°F), an average of 13°C (55°F), and a maximum of 26°C (78°F). Rainfall is also less pronounced, totaling 107 mm (4.2 in) across 13 days, and humidity remains similar at 77%. For a more detailed look at November's climate, check out Nanao weather in November.

March and December present contrasting weather scenarios. In March, temperatures begin to rise, with averages around 9°C (48°F) and a maximum of 22°C (72°F), while December typically sees colder conditions, with an average temperature of 7°C (45°F) and lows dipping to -2°C (28°F). Additionally, December experiences slightly more precipitation, with 153 mm (6.0 in) spread over 22 days compared to March’s 126 mm (5.0 in) on 15 days. Both months have high humidity levels, with March at 76% and December at 79%. For a deeper dive into December weather, check out Nanao weather in December.

Compare Nanao's Climate with Cities Worldwide

Conclusion: What to Expect From March Weather in Nanao

As winter gives way to spring, March in Nanao showcases a refreshing shift in weather, with milder temperatures that stand in contrast to the colder months. This month brings a delightful average of 9°C, making outdoor activities more inviting, yet the sporadic chill still lingers. With nearly half of the month experiencing rainfall, precipitation is a common sight, highlighting the transition from winter to the blooming season ahead. The increased humidity adds a sense of freshness in the air, marking March as a vibrant prelude to the warmer months. For a deeper understanding of how Nanao's climate evolves throughout the year, check out Nanao Climate.