Last updated: August 21, 2025
In March, Shimonoseki, Japan, experiences a transition from winter to spring, characterized by a maximum temperature of 18°C (64°F) and an average of 11°C (52°F). With a minimum temperature dipping down to 4°C (39°F), this month brings a refreshing change in climate. However, residents and visitors can expect a considerable precipitation amount of 165 mm (6.5 in) over 12 days, contributing to the city's humidity level of 69%. This blend of mild temperatures and occasional rains creates a unique atmosphere, perfect for enjoying the scenic beauty of Shimonoseki as it begins to bloom into spring.
In March, Shimonoseki starts to shake off the chill of winter, with temperatures gradually rising to signify the arrival of spring. The minimum temperature rises to 4°C (39°F), providing a more comfortable start to the month than the preceding months of January and February. The average temperature reaches 11°C (52°F), marking a clear transition toward warmer days, while the maximum remains steady around 18°C (64°F), similar to February. This gradual warming trend sets the stage for April's even milder climate, enticing locals and visitors alike to enjoy the blossoming beauty of spring in this vibrant Japanese city.
In March, Shimonoseki experiences a significant uptick in precipitation, with 165 mm (6.5 in) of rainfall spread over 12 days. This marks a notable increase from the preceding months, as February recorded 93 mm and January only 84 mm. The onset of spring brings not only a higher volume of rain but also a lingering pattern that transitions into the wetter months ahead. As April approaches with 129 mm expected, March sets the stage for the burgeoning spring season, highlighting a clear trend of rising precipitation that often characterizes this time of year in Shimonoseki. The shift from winter's relative dryness to March's saturation reflects nature's awakening and the anticipation of lush landscapes in the months to follow.
As winter gives way to spring, March in Shimonoseki, Japan, showcases a refreshing dip in humidity, with levels averaging 69%. This marks a gradual decline from the higher humidity of 76% in January and 72% in February, signaling a welcomed transition towards lighter air. However, as April approaches, the humidity begins to creep back up to 75%, hinting at the more humid months ahead. The trend indicates a steady rise through the spring and into summer, ultimately peaking in the sweltering 95% in July. Overall, March serves as a brief reprieve before the lush, humid embrace of late spring and summer envelops the region once again.
As we transition into March, Shimonoseki experiences a notable shift in its UV Index, climbing to 8, which falls into the very high exposure category. This increase signifies a significant change from the previous months, as the burn time is now just 15 minutes, marking a stark contrast to the more moderate indices of January and February where the burn time was a comfortable 30 minutes. With the arrival of spring, residents and visitors alike should be more vigilant about sun protection, as the UV exposure intensifies not only in March but continues on to April with an even higher index of 10. This trend highlights the importance of adapting to seasonal variations in UV radiation; thus, staying informed is crucial for safeguarding your skin health. To learn more about the UV Index in Shimonoseki, visit Shimonoseki UV Index.
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March ushers in a delightful surge of sunshine in Shimonoseki, Japan, illuminating the transition from winter to spring with 262 hours of radiant daylight. This increase marks a notable rise from February's 229 hours, setting the stage for even brighter days ahead. As the month unfolds, the sun's warm embrace becomes more pronounced, paving the way for April's robust 280 hours and May's impressive 303 hours. This upward trend in sunlight not only enhances the natural beauty of the region but also invites residents and visitors alike to revel in the outdoor splendor, making March a pivotal month of rejuvenation and promise.
In Shimonoseki, Japan, the likelihood of sunny weather in March stands at 36%, offering a refreshing pause after the colder months. While February boasts a higher chance of sunshine at 44%, March sees a slight dip, paving the way for a gradual increase in sunlit days by April, which jumps to 46%. This emerging trend suggests that as spring approaches, residents can look forward to more bright days, though the ambiance may still carry the lingering chill of winter. Notably, the sunny disposition of October and November offers a promising outlook for gardeners and outdoor enthusiasts alike, with percentages reaching 59% and 46%, respectively, as the months unfold.
As winter gives way to spring, March in Shimonoseki, Japan, marks a notable increase in daylight duration, with the sun gracing the skies for 11 hours each day. This trend of gradually lengthening days begins in January and February, where daylight remains steady at 10 hours, before blooming into March's longer evenings. Following this, April and May further heighten the daylight experience with 13 hours of daylight, peaking in June and July at a radiant 14 hours. As summer wanes into early autumn, daylight begins to taper off, settling into a rhythmic pattern that wraps up the year with shorter days in the colder months. This gradual transition not only signals the changing seasons but also invites Shimonoseki's residents to embrace the longer daylight hours with outdoor activities and springtime explorations.
As March arrives in Shimonoseki, Japan, the winds begin to shift, with average speeds dropping to 5.6 m/s (12 mph), a gentle respite compared to the brisker breezes of winter. January and February welcome stronger gusts of 6.5 m/s and 6.7 m/s, respectively, heralding the chill of the season. However, March signals the onset of spring, as winds soften in tandem with the warming temperatures. This trend of decreasing wind speeds continues into April, maintaining the same average, before further easing into the calmer months of late spring and summer. The transition reflects a natural ebb and flow, inviting residents and visitors alike to embrace the serene atmosphere that accompanies the arrival of warmer weather.
Weather in Shimonoseki varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Shimonoseki, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of March and January, March tends to be milder with average temperatures ranging from a minimum of 4°C (39°F) to a maximum of 18°C (64°F), while January experiences cooler conditions, with temperatures varying from a minimum of -1°C (30°F) to a maximum of 17°C (64°F). Rainfall is significantly higher in March, totaling 165 mm (6.5 in) over about 12 days, compared to January's 84 mm (3.3 in) amid the same number of rainy days. Additionally, humidity levels are slightly lower in March at 69%, in contrast to January’s 76% humidity. For more detailed information, you can refer to Shimonoseki weather in January.
March brings a noticeable shift in temperature compared to February, with averages rising from 8°C (46°F) in February to 11°C (52°F) in March. While both months can reach similar maximums of 18°C (65°F) and 18°C (64°F), March tends to have higher minimum temperatures of 4°C (39°F) compared to February's -1°C (31°F). Precipitation also increases significantly in March, totaling 165 mm (6.5 in) over 12 days, whereas February sees only 93 mm (3.6 in) over 11 days. Despite this increase, March has slightly lower humidity at 69%, compared to February's 72%. For more detailed insights on February, check out Shimonoseki weather in February.
March and April present a notable transition in weather conditions. In March, temperatures range from a chilly minimum of 4°C (39°F) to a comfortable maximum of 18°C (64°F), with an average temperature of 11°C (52°F). Precipitation is quite significant at 165 mm (6.5 in), occurring over 12 days, and the humidity sits at 69%. In contrast, April sees a rise in temperatures, with a minimum of 7°C (45°F) and a maximum of 22°C (71°F), resulting in an average of 14°C (58°F). This month experiences slightly less rainfall at 129 mm (5.1 in) over just 10 days, along with a higher humidity level of 75%. For more details on April weather, you can visit Shimonoseki weather in April.
In March, the weather is cooler with temperatures ranging from a chilly minimum of 4°C (39°F) to a comfortable maximum of 18°C (64°F) and an average of 11°C (52°F). The month also sees significant precipitation, averaging 165 mm (6.5 in) over about 12 days, coupled with a humidity level of 69%.
In contrast, May experiences warmer conditions, with temperatures rising from a minimum of 12°C (54°F) to a pleasant maximum of 25°C (77°F), averaging around 18°C (65°F). Precipitation drops slightly to 141 mm (5.5 in) across about 10 days, while humidity increases to 84%.
For more information on May's climate specifics, check out Shimonoseki weather in May.
When comparing the weather in March and June, notable differences emerge in both temperature and humidity. March experiences cooler temperatures, with minimums around 4°C (39°F) and a maximum of 18°C (64°F), while June brings much warmer conditions, boasting a minimum of 16°C (62°F) and reaching up to 27°C (81°F). Additionally, June is characterized by higher humidity at 88%, compared to March's 69%. Although both months see a significant amount of precipitation, June has slightly more at 194 mm (7.7 in) over 11 days, compared to March's 165 mm (6.5 in) over 12 days. For more details on June weather specifically, you can check Shimonoseki weather in June.
In comparing the weather between March and July, there is a stark contrast in temperatures and humidity. March typically sees a minimum temperature of around 4°C (39°F), with an average of 11°C (52°F) and a maximum reaching 18°C (64°F). In contrast, July boasts much warmer temperatures, with a minimum of 20°C (69°F), an average of 25°C (78°F), and highs soaring to 31°C (88°F). Additionally, precipitation levels differ significantly; March averages 165 mm (6.5 in) over 12 days, while July experiences a much wetter climate, with 295 mm (11.6 in) of rainfall spread over 16 days. The humidity also peaks in July at 95%, compared to March's more moderate 69%. For more details on July's weather, visit Shimonoseki weather in July.
March and August in Shimonoseki exhibit distinctly different weather patterns. In March, temperatures range from a minimum of 4°C (39°F) to a maximum of 18°C (64°F), with an average of 11°C (52°F). This month experiences around 165 mm (6.5 in) of precipitation over approximately 12 days and a humidity level of 69%. In contrast, August brings much warmer conditions, with temperatures ranging from a minimum of 21°C (69°F) to a maximum of 32°C (89°F) and an average of 27°C (81°F). Precipitation increases significantly to 251 mm (9.9 in) over about 13 days, accompanied by higher humidity at 93%. For more detailed information about August weather, visit Shimonoseki weather in August.
March and September present contrasting weather conditions. In March, temperatures are cooler, ranging from a minimum of 4°C (39°F) to a maximum of 18°C (64°F), with a comfortable average of 11°C (52°F). Precipitation is relatively significant, with 165 mm (6.5 in) over about 12 days and average humidity at 69%. Conversely, September boasts much warmer temperatures, with minimums around 18°C (65°F) and highs reaching 32°C (89°F), resulting in an average of 24°C (76°F). Additionally, rainfall increases to 226 mm (8.9 in) across the same number of days, and humidity elevates to 84%. For more details, check out Shimonoseki weather in September.
In comparing the weather between March and October, we see notable differences in temperature and humidity. March presents cooler conditions, with an average temperature of 11°C (52°F) and highs reaching up to 18°C (64°F), while October enjoys milder temperatures, averaging 20°C (68°F) and peaking at 27°C (82°F). Precipitation is relatively similar, with March experiencing 165 mm (6.5 in) over 12 days, compared to October's 121 mm (4.7 in) over 11 days. Additionally, October's humidity is slightly higher at 79%, contrasted with March's 69%. For more details about the specific climate in October, visit Shimonoseki weather in October.
March and November present notable differences in weather patterns. In March, temperatures range from a chilly 4°C (39°F) to a more pleasant 18°C (64°F), with an average of 11°C (52°F). This month also experiences significant rainfall, totaling 165 mm (6.5 in) over about 12 days, contributing to a humidity level of 69%. In contrast, November offers milder temperatures, with minimums of 8°C (46°F) and maximums reaching 23°C (74°F), averaging 15°C (59°F). The precipitation is considerably lower at 54 mm (2.1 in) over approximately 8 days, and humidity rises slightly to 76%. For more detailed insights, visit Shimonoseki weather in November.
In comparing the weather between March and December, we notice some distinct differences. March typically experiences slightly warmer temperatures, with a minimum of 4°C (39°F) and an average of 11°C (52°F), while December's minimum drops to 1°C (34°F) with a similar average of 10°C (50°F). Interestingly, December can reach a higher maximum temperature of 20°C (68°F) compared to March's 18°C (64°F).
Precipitation levels are lower in December, with 89 mm (3.5 in) over 12 days, contrasting with March's 165 mm (6.5 in) spread across the same number of days. Humidity is also slightly higher in December at 75%, compared to 69% in March. For more detailed information on December weather, you can check Shimonoseki weather in December.
As March unfolds in Shimonoseki, spring's gentle embrace begins to replace the chill of winter. With temperatures gradually rising, the city basks in a refreshing average that invites outdoor exploration. This month typically experiences more precipitation than the drier winter months, making for a lush and vibrant atmosphere, although the occasional rain can shift plans. The humidity levels are moderate, adding a touch of warmth to the cool breezes. As the landscape transitions, March serves as a beautiful prelude to the vibrant blossoms of April, offering a unique blend of tranquility and renewal. For a deeper dive into what to expect throughout the year, visit Shimonoseki Climate.