Last updated: August 21, 2025
In March, Yokosuka, Japan, experiences a mild climate characterized by an average temperature of 11°C (53°F), with peaks reaching up to 19°C (66°F) and lows dipping to 4°C (39°F). This month brings 155 mm of precipitation, spread across about 12 days, contributing to a relatively humid atmosphere at 70%. As winter transitions to spring, residents and visitors can expect a mix of chill and warmth, making it an ideal time to explore the region's natural beauty before the heat of summer sets in.
In March, Yokosuka begins to shake off the chill of winter, welcoming a noticeable rise in temperatures that hint at the arrival of spring. The minimum temperature rises to a comfortable 4°C (39°F), while the average temperature climbs to 11°C (53°F), peaking at a pleasant 19°C (66°F). Compared to the preceding months, March sets a more inviting atmosphere, with daytime highs gradually edging closer to the warmth of April. As the landscape starts to bloom, this month creates a delightful transition, where light jackets are sufficient, inviting residents and visitors alike to enjoy the increasing outdoor activities and vibrant scenery.
March marks a significant transition in Yokosuka's weather, with precipitation soaring to 155 mm (6.1 in) over 12 days of rain. This is a notable increase compared to the preceding months, with January and February receiving just 61 mm and 52 mm, respectively. As spring emerges, the city's rainfall becomes more abundant, setting the stage for the wetter months ahead. The clouds continue to gather strength in April and May, but March stands out as a pivotal moment—an invitation to embrace the changing seasons with their unique splendor and challenges. This trend of increasing rainfall foreshadows an intense, moisture-rich spring, highlighting Yokosuka's dynamic climate as it transitions from winter’s restraint to spring’s bloom.
In March, Yokosuka, Japan, experiences a dip in humidity to 70%, marking a noticeable shift as the winter months draw to a close. This reduction in moisture sets the stage for the transition into spring, where April's levels begin to rise again, reaching 74%. Interestingly, the pattern of humidity in Yokosuka tends to climb steadily into the summer months, peaking at 93% in July. Overall, while March offers a brief reprieve from the higher humidity levels typical of the season, it signals the start of a gradual increase that will characterize the warmer months ahead.
As March rolls into Yokosuka, Japan, the sun begins to shine brighter and the UV Index soars to a noteworthy 8, indicating a very high exposure category. This marks a significant jump from the moderate levels of the previous two months, where the UV Index lingered at 4 and 5. With a burn time of just 15 minutes, March serves as a reminder that protective measures against UV rays become increasingly crucial. This upward trend continues into April as the UV Index rises to 10, maintaining the same short burn time. As you enjoy the budding spring, make sure you're sun-smart and informed about the changing UV levels. For more detailed insights, explore Yokosuka UV Index.
UV Risk Categories
As spring blossoms in Yokosuka, Japan, March graces the city with a delightful 255 hours of sunshine, showing a notable increase compared to the previous months. This rise in sunshine hours not only brightens the landscape but also heralds the arrival of warmer days ahead. Following a steady progression from January's 187 hours and February's 224 hours, March's golden rays pave the way for an even sunnier April, which promises 269 hours. The gradual climb in sunlight clearly reflects the shift towards the bountiful spring and summer seasons, inviting both locals and visitors to embrace outdoor activities and enjoy nature's awakening. With the sun shining brighter day by day, Yokosuka transforms into a vibrant haven, making March a truly enchanting time to experience the city's charm.
In Yokosuka, Japan, March presents a notable shift in weather patterns, with a 42% chance of sunny days. This is a dip compared to the sunnier months of January and February, where the chances rise to 52% and 64%, respectively. As spring approaches, April shows a slight rebound with a 50% likelihood of sunshine, suggesting a transition toward more favorable weather. However, as the summer months roll in, the chance of sunshine decreases again, peaking a mild 36% in July. Overall, March serves as a reminder of the unpredictable nature of early spring weather, poised between the lingering coolness of winter and the warmth of impending spring.
As March unfolds in Yokosuka, Japan, a noticeable shift in daylight duration begins to emerge, with the lengthening days offering a taste of spring. While the early months of the year see a consistent 10 hours of daylight in both January and February, March marks the first increase, extending to 11 hours. This gradual progression towards longer days continues into April, where daylight reaches 13 hours, indicating the impending shift to brighter seasons. The trend not only highlights the transition from winter to spring but also sets the stage for a peak in daylight during the summer months, reinforcing the natural rhythm of the year. With each passing month, residents can look forward to the warmth and vibrancy that longer days bring.
In Yokosuka, Japan, the arrival of March offers a notable shift in the weather dynamics, characterized by an average wind speed of 5.6 m/s (12 mph). This slight dip from February's breezier 6.1 m/s (14 mph) suggests a transition towards the calmer days ahead, as April follows closely with a comparable 5.5 m/s (12 mph). The winds in March, while gentle, still embody the quintessential springtime freshness, marking a harmonious blend between the lingering chills of winter and the warm embrace of upcoming seasons. As we progress into May, the winds pick up slightly to 5.7 m/s (13 mph), indicating an invigorating change, while the summer months ahead are known for their more subdued breezes, with July and June experiencing the calmest conditions at around 3.5 m/s (8 mph). The trend of gentle breezes reminds us that while March may bring a mix of warmth and coolness, it is an essential precursor to the vibrant energy of spring.
Weather in Yokosuka varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Yokosuka, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between March and January, we see distinct differences in temperature and precipitation patterns. March experiences a slightly warmer range, with average temperatures ranging from a minimum of 4°C (39°F) to a maximum of 19°C (66°F), while January has averages from 0°C (33°F) to 18°C (64°F). Notably, March is significantly wetter with 155 mm (6.1 in) of precipitation over 12 days, compared to January's 61 mm (2.4 in) across just 5 days. Additionally, humidity levels are higher in January at 76%, while March maintains a more moderate percentage at 70%. For more details, you can check Yokosuka weather in January.
March generally brings milder temperatures compared to February, with average highs reaching 19°C (66°F) as opposed to February's 18°C (65°F). The minimum temperature in March is slightly higher at 4°C (39°F) compared to February's 1°C (35°F). However, March is noticeably wetter, receiving 155 mm (6.1 in) of precipitation over 12 days, while February has only 52 mm (2.0 in) across 8 days. Humidity levels remain relatively high in both months, but are slightly lower in March at 70% compared to February's 74%. For a closer look at weather specifics during February, check out Yokosuka weather in February.
In comparison to March, April typically shows a noticeable increase in temperatures, with minimums rising from 4°C (39°F) to 6°C (43°F) and average highs climbing from 19°C (66°F) to 21°C (70°F). The average temperature also increases from 11°C (53°F) in March to 14°C (58°F) in April. Precipitation decreases slightly in April, dropping to 123 mm (4.8 in) over 10 days, compared to March's 155 mm (6.1 in) over 12 days. Additionally, humidity levels rise modestly from 70% in March to 74% in April. For more details on what to expect, check out Yokosuka weather in April.
March and May present quite distinct weather patterns. In March, temperatures range from a chilly minimum of 4°C (39°F) to a comfortable maximum of 19°C (66°F), with an average of 11°C (53°F). The month sees a fair amount of precipitation, totaling 155 mm (6.1 in) over approximately 12 days, and humidity levels hover around 70%.
In contrast, May enjoys a milder climate, with temperatures starting at a minimum of 12°C (54°F) and peaking at 24°C (75°F), averaging 19°C (66°F). Although May has slightly less rainfall at 136 mm (5.3 in) over just 11 days, humidity increases to 81%, creating a more humid atmosphere. For those interested in specific weather conditions, you can find more information here: Yokosuka weather in May.
March and June showcase a stark contrast in weather conditions. March experiences cooler temperatures, with an average of 11°C (53°F) and maximums reaching 19°C (66°F), while June boasts a much warmer climate, averaging 22°C (71°F) and peaking at 26°C (79°F). In terms of precipitation, both months see similar rainfall days, with March receiving 155 mm (6.1 in) and June slightly higher at 175 mm (6.9 in). However, June has notably higher humidity levels at 88%, compared to March's 70%, contributing to a more muggy atmosphere. For detailed insights about June weather, check out Yokosuka weather in June.
March and July present quite contrasting weather conditions. In March, temperatures range from a chilly minimum of 4°C (39°F) to a comfortable maximum of 19°C (66°F), with an average of 11°C (53°F). This month is characterized by significant rainfall, totaling 155 mm (6.1 in) across about 12 days, along with relatively moderate humidity at 70%. In stark contrast, July boasts much warmer temperatures, with a minimum of 19°C (67°F), an average of 25°C (77°F), and a peak of 29°C (85°F). However, it also sees an increase in precipitation to 211 mm (8.3 in) over 17 days and higher humidity levels at 93%. For more details on July's weather, you can visit Yokosuka weather in July.
In comparing the weather between March and August, notable differences emerge. In March, temperatures range from a chilly 4°C (39°F) to a mild 19°C (66°F), with an average of 11°C (53°F). The month experiences significant precipitation, totaling 155 mm (6.1 in) over 12 days, and humidity hovers around 70%. Conversely, August is much warmer, with temperatures ranging from a comfortable 21°C (70°F) to a hot 32°C (89°F), averaging 27°C (80°F). Precipitation is lower in August at 117 mm (4.6 in) across 11 days, though humidity is higher at 90%. For more detailed insights on August weather, visit Yokosuka weather in August.
March and September exhibit contrasting weather patterns. March experiences cooler temperatures, with a minimum of 4°C (39°F) and an average of 11°C (53°F), while September enjoys a much warmer climate, with a minimum of 18°C (65°F) and an average of 24°C (76°F). Precipitation is relatively high in both months; March sees about 155 mm (6.1 in) over 12 days, whereas September experiences slightly heavier rainfall of 189 mm (7.4 in) across 15 days. Additionally, humidity levels rise significantly in September, averaging 86%, compared to March's 70%. For more detailed insights, check out Yokosuka weather in September.
March and October present distinct weather contrasts. In March, temperatures range from a chilly 4°C (39°F) to a mild 19°C (66°F), with an average of 11°C (53°F). This month experiences about 155 mm (6.1 in) of rain over 12 days, resulting in a humidity level of 70%. In contrast, October is noticeably warmer, with temperatures ranging from 13°C (56°F) to a comfortable 27°C (81°F), averaging 20°C (68°F). Rainfall increases in October, totaling around 271 mm (10.7 in) over 16 days, accompanied by a higher humidity of 83%. For more detailed information, check out Yokosuka weather in October.
In comparing the weather between March and November, March typically experiences cooler temperatures, with a minimum of 4°C (39°F) and a maximum of 19°C (66°F), while November sees slightly milder conditions, ranging from a minimum of 6°C (43°F) to a maximum of 22°C (72°F). Precipitation levels are higher in March, with 155 mm (6.1 in) over approximately 12 days, compared to November's 108 mm (4.3 in) over 11 days. Additionally, humidity in November is generally higher at 80%, compared to 70% in March. If you're looking for more specific details about November weather, you can visit Yokosuka weather in November.
March and December exhibit similar average temperatures, hovering around 11°C (53°F), but the overall feel is quite different due to precipitation patterns and humidity levels. March experiences more rainfall, with 155 mm (6.1 in) over approximately 12 days, contributing to a comparatively lower humidity of 70%. In contrast, December sees less precipitation at 71 mm (2.8 in) spread over 8 days, leading to a higher humidity level of 78%. As a result, while both months share a moderate temperature range, March is generally wetter and slightly less humid than December. For more insights, check out Yokosuka weather in December.
March in Yokosuka marks a transition to milder weather, as temperatures gradually rise, creating a refreshing atmosphere compared to the chill of winter months. With an average temperature of around 11°C (53°F), days start to feel more comfortable, though the occasional chill still lingers. Rainfall sees an uptick, with 12 days of precipitation contributing to the overall 155 mm of rain, making it one of the wetter months of the year. This increase in humidity to 70% can make the air feel a bit heavy at times. However, the arrival of spring brings a sense of renewal and anticipation for clearer skies and blooming landscapes. For more detailed insights into the climate patterns throughout the year, visit Yokosuka Climate.