Last updated: August 21, 2025
In Minamiboso, Japan, May brings pleasant temperatures with a maximum of 23°C (73°F) and an average of 18°C (65°F), providing a comfortable climate for outdoor activities. The month experiences cooler nights, with a minimum of 12°C (54°F). While travelers can enjoy the lush landscapes, they should be prepared for moderate rainfall, totaling 161 mm (6.4 in) across approximately 11 days, leading to a relative humidity of 81%. This combination of warmth and moisture enhances the region's natural beauty, making May an ideal time to explore Minamiboso's scenic vistas.
In May, Minamiboso, Japan, emerges as a delightful spring destination, with temperatures rising noticeably from the cooler months. The average temperature reaches a pleasant 18°C (65°F), while nightly lows are comfortably mild at 12°C (54°F). This transition marks a refreshing change as daytime highs peak at a delightful 23°C (73°F), inviting outdoor activities and local exploration. Compared to the preceding months, May showcases a significant increase in warmth, bridging the gap between spring and the impending summer heat. The gradual ascent in temperatures not only enhances the natural beauty of Minamiboso but also encourages locals and visitors alike to fully embrace the blooming landscapes and vibrant outdoor life.
In May, Minamiboso experiences a notable shift in precipitation, receiving 161 mm (6.4 in) over 11 days, which marks a slight increase compared to the previous month. This surge continues the trend established in April when 139 mm (5.5 in) fell, setting the stage for a wet season as the region transitions into summer. The escalating rainfall leads into June, which typically sees the highest totals of the year, with 213 mm (8.4 in) expected. This month acts as a precursor, highlighting a gradual rise in precipitation that peaks in the warm summer months, while still balancing a manageable number of wet days. The pattern of increased moisture, especially from spring into early summer, significantly influences the lush landscapes that characterize this beautiful area of Japan.
In May, Minamiboso, Japan, experiences a noticeable rise in humidity, reaching 81%. This uptick marks a transitional phase as the region shifts from the milder, drier conditions of earlier months. As spring blossoms, the humidity level begins to climb, paving the way for the steamier summer that follows—June sees a jump to 88% and July peaks at 93%. The increase in May's humidity not only enhances the lushness of the scenery but also sets the stage for the warm, muggy days ahead, creating a vibrant, moist atmosphere that is characteristic of the season.
As temperatures rise in May, Minamiboso, Japan, experiences a significant increase in the UV Index, reaching an extreme level of 11. This indicates a marked shift from the moderate levels seen in January and February, where the UV Index hovered around 4 to 5. As spring progresses into summer, the exposure category escalates from very high in March and April to extreme, with a dangerously short burn time of just 10 minutes. This trend not only highlights the growing potential for skin damage with minimal sun exposure but also emphasizes the importance of sun protection during these months. Residents and visitors alike should be vigilant about safeguarding their skin. For more information on the UV Index in Minamiboso, check out Minamiboso UV Index.
UV Risk Categories
May offers a delightful peak of sunshine in Minamiboso, Japan, with an impressive 283 hours of sunshine, making it one of the sunniest months of the year. As spring yields to early summer, the sunlight steadily increases, starting from 184 hours in January and climbing to 266 hours in April, before reaching its zenith in May. Following this vibrant month, sunshine begins to wane, descending to 259 hours in June and 251 hours in July. Notably, August surprises with a remarkable 298 hours of sunshine, showcasing the region's fluctuation and highlighting a lively sun-kissed summer before autumn returns with more moderate hours. Overall, May stands out as a pivotal moment in the yearly cycle, where the warmth and brightness create a perfect backdrop for outdoor activities and natural beauty.
In Minamiboso, Japan, the likelihood of sunny weather in May takes a notable dip, with only a 26% chance of sunshine—a stark contrast to the sunnier months before and after. This decline continues a trend observed from the onset of spring, where March's 40% and April’s 50% offer a glimmer of hope before the clouds begin to gather in late May and June, which sees a further reduction to 24%. Interestingly, as the year progresses, the chances of sunny days fluctuate, with the brighter months returning in late autumn and winter, reflecting a seasonal rhythm that highlights May as a particularly unpredictable time for sun-seekers in this coastal region.
In Minamiboso, Japan, daylight duration experiences a vivid transformation throughout the year. Starting off in January and February with a steady 10 hours, the length of daylight gradually begins to stretch as spring approaches, reaching 11 hours in March. By April and May, daylight holds at a pleasant 13 hours, inviting residents and visitors to enjoy the blossoming beauty of nature. The longest days arrive in June and July, with a generous 14 hours of sunlight, perfect for outdoor activities and summer festivities. As the seasons shift, daylight begins to retreat, falling back to 13 hours in August and tapering further to 12 hours in September, until it returns to 10 hours in November and concludes with a cozy 9 hours in December. This rhythmic ebb and flow of light not only marks the changing seasons but also underscores Minamiboso's vibrant natural landscape throughout the year.
In May, the winds in Minamiboso, Japan, maintain a steady pace, averaging 6.7 m/s (15 mph)—a continuation of the breezy conditions observed in April. This month marks a slight dip from the more vigorous gusts of early spring, with February showcasing the highest wind speed at 8.0 m/s (18 mph). As the region transitions into summer, wind speeds begin to taper off, as seen in both June and July, where they drop to 4.3 m/s (10 mph) and 4.0 m/s (9 mph), respectively. The consistent May winds indicate a pleasant atmosphere for outdoor activities, perfectly complementing the blooming landscapes, while hinting at the gentle shift toward calmer summer days ahead.
Weather in Minamiboso varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Minamiboso, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of May and January, May stands out with significantly warmer temperatures, featuring a minimum of 12°C (54°F) and an average of 18°C (65°F), peaking at 23°C (73°F). In contrast, January experiences much cooler conditions, with temperatures ranging from a minimum of 1°C (33°F) to a maximum of 18°C (65°F), resulting in an average of just 9°C (48°F). Furthermore, May is noticeably wetter, receiving 161 mm (6.4 in) of precipitation over 11 days, compared to January's 81 mm (3.2 in) over 8 days. Humidity levels are also slightly higher in May at 81%, compared to 76% in January. For more detailed insights, check out Minamiboso weather in January.
When comparing the weather in May and February, there's a noticeable difference in temperature and precipitation. May boasts a more temperate climate, with average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 23°C (73°F), while February is significantly cooler, with an average ranging from 2°C (36°F) to 19°C (66°F). Additionally, May experiences higher precipitation levels, totaling 161 mm (6.4 in) over 11 days, compared to February's 72 mm (2.8 in) over 10 days. Humidity is also higher in May at 81%, compared to 74% in February. For more detailed information about February weather, check out Minamiboso weather in February.
In comparing the weather conditions of May and March, May generally offers milder temperatures, with a minimum of 12°C (54°F) and a pleasant average of 18°C (65°F), reaching up to a maximum of 23°C (73°F). In contrast, March features cooler temperatures, ranging from a minimum of 5°C (41°F) to an average of 12°C (54°F), peaking at 19°C (66°F). Additionally, May experiences slightly less precipitation at 161 mm (6.4 in) over 11 days, while March sees higher rainfall amounts of 195 mm (7.7 in) spread across 14 days. Humidity in May is also somewhat higher at 81%, compared to March's 70%. For more detailed weather information, you can check Minamiboso weather in March.
In comparing the weather between April and May, we see a notable increase in temperatures during May. The minimum temperature rises from April’s 6°C (43°F) to 12°C (54°F), with May averaging 18°C (65°F) and reaching a maximum of 23°C (73°F). However, May also experiences higher rainfall, totaling 161 mm (6.4 in) over 11 days, compared to April's 139 mm (5.5 in) across 10 days. Humidity is also higher in May at 81%, compared to April's 74%. For more detailed information about the weather in April, check out Minamiboso weather in April.
May and June exhibit notable differences in weather patterns. In May, temperatures range from a minimum of 12°C (54°F) to a maximum of 23°C (73°F), with an average of 18°C (65°F). The month sees substantial rainfall, totaling 161 mm (6.4 in) over 11 days, accompanied by relatively high humidity at 81%. In contrast, June experiences warmer temperatures, with a minimum of 17°C (62°F) and a maximum of 25°C (77°F), averaging 21°C (70°F). However, June also brings increased precipitation, measuring 213 mm (8.4 in) over 14 days, and a rise in humidity to 88%. For further details, you can explore Minamiboso weather in June.
In May, the weather tends to be mild with average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 23°C (73°F), accompanied by relatively high humidity at 81%. However, precipitation is quite significant, with 161 mm (6.4 in) falling over 11 days.
In contrast, July experiences warmer conditions, featuring minimum temperatures of 20°C (67°F) and maximums of 28°C (82°F), bringing an average of 24°C (76°F). However, it also has increased rainfall, with total precipitation reaching 240 mm (9.5 in) over 15 days and humidity peaking at 93%. For more detailed insights into July's weather, you can visit Minamiboso weather in July.
In May, temperatures start off cooler with a minimum of 12°C (54°F) and an average of 18°C (65°F), peaking at a maximum of 23°C (73°F). The month also sees a higher level of precipitation at 161 mm (6.4 in) over 11 days, accompanied by humidity levels around 81%. In contrast, August experiences a warmer climate, with minimum temperatures of 21°C (71°F) and an average of 26°C (80°F), reaching up to 29°C (85°F). While precipitation is slightly lower at 131 mm (5.1 in) over the same number of days, humidity increases to 90%, contributing to a muggy atmosphere. For more detailed information, check out Minamiboso weather in August.
May and September present distinct differences in weather patterns. In May, temperatures range from a minimum of 12°C (54°F) to a maximum of 23°C (73°F), with an average of 18°C (65°F). The month sees considerable rainfall, totaling 161 mm (6.4 in) over approximately 11 days, accompanied by a humidity level of 81%. In contrast, September feels much warmer with a minimum temperature of 19°C (67°F) and a maximum of 29°C (84°F), averaging 24°C (76°F). Rainfall increases to 211 mm (8.3 in) over 18 days, resulting in a slightly higher humidity level of 86%. Overall, September is warmer and wetter compared to the more mild and less humid conditions of May. For a detailed look at what to expect, check out Minamiboso weather in September.
May and October present distinct weather patterns, with both months experiencing mild temperatures but differing in precipitation and humidity levels. In May, temperatures range from a minimum of 12°C (54°F) to a maximum of 23°C (73°F), with an average of 18°C (65°F) and 161 mm (6.4 in) of rainfall over 11 days. In contrast, October sees slightly warmer temperatures, from a low of 14°C (58°F) to a high of 26°C (80°F), averaging 20°C (69°F), but it also brings significantly more rain, totaling 314 mm (12.4 in) over 17 days. Humidity remains comparable, with May at 81% and October at 83%. For more details about October’s weather, you can visit Minamiboso weather in October.
May and November exhibit notable differences in weather patterns, despite similar maximum temperatures reaching 23°C (73°F). In May, the average temperature is slightly higher at 18°C (65°F) with a minimum of 12°C (54°F), while November has a cooler minimum of 7°C (45°F) and an average of 16°C (62°F). Both months experience significant precipitation, with May receiving 161 mm (6.4 in) over 11 days and November yielding 165 mm (6.5 in) across 14 days. Humidity levels are relatively comparable, hovering around 81% in May and 80% in November. For more detailed information, you can check Minamiboso weather in November.
In May, the weather is noticeably warmer, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 23°C (73°F) and an average of 18°C (65°F). However, this month also experiences higher precipitation levels at 161 mm (6.4 in) over 11 days, accompanied by a humidity level of 81%. In contrast, December showcases cooler temperatures, with a minimum of 3°C (38°F) and a maximum of 21°C (70°F), averaging 12°C (53°F). Precipitation is lower in December at 98 mm (3.8 in), occurring over 10 days, and humidity is slightly reduced at 78%. This shift in weather highlights the transition from the lush, rainy conditions of late spring to the cooler, drier climate of winter. For more specific details on December's climate, you can explore Minamiboso weather in December.
May in Minamiboso ushers in a refreshing change from the cooler spring months, offering a pleasant blend of warmth and humidity that sets the stage for outdoor activities. As temperatures rise to an inviting average of 18°C, the region experiences a noticeable increase in rainfall, contributing to the lush landscapes that characterize this time of year. While the occasional downpour may interrupt sunny days, the overall climatic conditions create a vibrant atmosphere, perfect for enjoying the blooming flora and exploring the natural beauty. For more insights on what to expect throughout the year, visit Minamiboso Climate.