Last updated: August 21, 2025
In Shizuoka, Japan, May welcomes a delightful mix of mild temperatures and lush greenery. With a maximum of 25°C (78°F) and an average of 18°C (65°F), the weather is perfect for outdoor activities, despite the occasional rain. The city experiences approximately 240 mm (9.5 in) of precipitation spread over 12 days, contributing to its vibrant landscapes. Coupled with an 81% humidity level, May in Shizuoka embodies the essence of a flourishing spring, inviting both residents and visitors to enjoy its natural beauty and charm.
In May, Shizuoka, Japan, welcomes a delightful shift towards warmer weather, with temperatures ranging from a minimum of 10°C (50°F) to a pleasant maximum of 25°C (78°F). This month marks a significant transition from the cooler days of April, as the average temperature climbs to 18°C (65°F), providing a refreshing atmosphere ideal for outdoor activities and exploration. The growing warmth hints at the impending summer, with nights becoming comfortably mild. As the lush landscapes begin to thrive in this vibrant season, May in Shizuoka embodies a perfect blend of warmth and cool breezes, inviting visitors and locals alike to embrace the beauty of nature.
May in Shizuoka, Japan, sees a significant drop in rainfall compared to the preceding months, with 240 mm (about 9.5 inches) of precipitation over 12 days. This marks a slight decrease from April's 244 mm, indicating that while May remains a wet month, it often heralds the transition towards even more abundant rains in June. The consistent pattern of relatively high precipitation throughout spring suggests that Shizuoka experiences a lush and vibrant landscape as temperatures begin to rise. As the rainy season approaches, residents and visitors alike can anticipate the lush greenery that follows, drawn by the rhythmic dance of rainfall that characterizes this captivating region.
In May, Shizuoka, Japan experiences a noticeable increase in humidity, reaching an average of 81%. This rise is part of a broader trend that sees humidity levels gradually climbing from the drier winter months through spring. Following a slight dip in March at 70%, humidity rebounds in April before peaking in May, setting the stage for the upcoming summer months. As June approaches, the city braces for significant humidity spikes, soaring to a staggering 88% in June and peaking at 93% in July. Thus, May serves as a transitional month, where the lush greenery begins to thrive, indicating the peak of Japan's moist season ahead.
In May, Shizuoka experiences a notable leap in UV intensity, reaching an extreme UV Index of 11. This marks the peak of the spring season, where the risk of harm from unprotected sun exposure escalates dramatically, necessitating protective measures. With a burn time of just 10 minutes, it becomes crucial for residents and visitors alike to take precautions, such as wearing sunscreen and protective clothing. This trend continues into June, illustrating the onset of high summer UV levels. Following May, the UV Index typically remains extreme, highlighting the importance of sun safety during these sun-drenched months. For detailed information on UV exposure, refer to the comprehensive guide at Shizuoka UV Index.
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In May, Shizuoka, Japan, basks in a delightful 293 hours of sunshine, marking a peak in daylight that sets the stage for the vibrant summer ahead. This month demonstrates a consistent upward trend from the 193 hours in January, progressively increasing each month until spring blooms in April with 275 hours. The sunny disposition of May outshines the preceding months and foreshadows the sun-soaked days of August, which records even more sunlight at 297 hours. As we transition from the spring into the summer, May stands as a radiant beacon of warmth and light, inviting both locals and visitors to revel in its charm.
As May approaches in Shizuoka, Japan, the likelihood of sunny weather takes a noticeable dip, with a mere 26% chance of sunshine. This marks a significant decline from earlier months, where February enjoyed a robust 64% sunshine probability. The trend showcases a gradual decrease starting from January, with April barely holding on at 47%. Following May, the summer months of June and July present even more challenging odds for sun-seekers, reflecting a consistent pattern of diminishing sunny days leading into the rainy season. Travelers and locals alike should brace for the possibility of cloudier skies, as May's mild weather transitions into the more unpredictable conditions of the summer months.
In Shizuoka, Japan, the daylight duration showcases a captivating progression throughout the year. January and February greet the residents with a consistent 10 hours of daylight, setting a tranquil tone for winter. As spring arrives in March, the days begin to lengthen, offering 11 hours of light, which continues to grow into April with 13 hours, mirroring the blossoming nature. May maintains this brightness, providing a delightful ambiance that lingers as summer approaches. By June and July, daylight peaks at 14 hours, enveloping the region in light and warmth. However, as the seasons shift, August sees a slight decline to 13 hours, followed by a gradual decrease through September and October, returning to 11 hours by autumn. Finally, the cycle completes with the shorter days of winter in November and December, where daylight dips to 10 and 9 hours, respectively. This rhythmic pattern highlights the interplay between seasons, offering an enchanting tapestry of light year-round.
In Shizuoka, Japan, May brings a gentle and refreshing breeze with an average wind speed of 3.1 m/s (7 mph). As spring unfolds, the winds are slightly stronger than the preceding months, where March and April recorded lows of 2.8 m/s and 2.9 m/s respectively. This gradual increase in wind speed not only enhances the enjoyable spring atmosphere but also signals the transitioning seasons, with warm air beginning to dominate in preparation for summer. As the year progresses into June, a noticeable dip to 2.1 m/s (5 mph) suggests a calming wind pattern, making May a lovely balance of energy and tranquility in Shizuoka's early summer ambiance.
Weather in Shizuoka varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Shizuoka, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present contrasting weather patterns in Shizuoka. In May, temperatures range from a mild 10°C (50°F) to a warm maximum of 25°C (78°F), with an average of 18°C (65°F). This month also sees significant rainfall, totaling 240 mm (9.5 in) over 12 days, coupled with a high humidity level of 81%. In stark contrast, January experiences much cooler temperatures, with a minimum of -1°C (30°F) and a maximum of 17°C (63°F), averaging only 7°C (45°F). Additionally, January features less precipitation at 71 mm (2.8 in) across just 6 days and slightly lower humidity at 76%. For a closer look at January weather specifics, check out Shizuoka weather in January.
May and February present contrasting weather experiences. In May, temperatures range from a minimum of 10°C (50°F) to a maximum of 25°C (78°F), with an average of 18°C (65°F), making it significantly warmer than February, which sees temperatures ranging from 0°C (32°F) to 18°C (66°F) with an average of only 8°C (46°F). Additionally, May is marked by higher precipitation levels, with 240 mm (9.5 in) over approximately 12 days, compared to February's 98 mm (3.9 in) over 8 days. The humidity in May is also notably higher at 81%, compared to February’s 74%. For a closer look at February's weather, you can visit Shizuoka weather in February.
In comparing the weather between March and May, it's evident that May enjoys a warmer climate, with average temperatures rising to 18°C (65°F) compared to March's cooler average of 11°C (52°F). While both months experience significant rainfall, May sees a slightly higher precipitation level at 240 mm (9.5 in) over 12 days, contrasted with March's 227 mm (8.9 in) spread over 13 days. Additionally, the humidity in May is notably higher at 81% compared to 70% in March, contributing to a more muggy atmosphere as spring progresses. For more detailed information on March weather, you can check Shizuoka weather in March.
In May, temperatures rise notably, with a minimum of 10°C (50°F) and an average of 18°C (65°F), compared to April's lower minimum of 5°C (41°F) and average of 14°C (57°F). The maximum temperature in both months is similar, with May peaking at 25°C (78°F) and April reaching 24°C (76°F). Precipitation levels in May are slightly less at 240 mm (9.5 in) over 12 days, while April experiences a bit more rainfall at 244 mm (9.6 in) across 13 days. Additionally, humidity is higher in May at 81%, compared to 74% in April, leading to a more humid atmosphere as the month progresses. For a detailed look at April’s weather, visit Shizuoka weather in April.
In May, temperatures range from a minimum of 10°C (50°F) to a maximum of 25°C (78°F), with an average of 18°C (65°F). The month experiences significant rainfall, totaling 240 mm (9.5 in) over approximately 12 days, and humidity sits at 81%. In contrast, June brings warmer weather, with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 28°C (83°F) and an average of 21°C (70°F). However, June is wetter, recording 288 mm (11.4 in) of precipitation across about 17 days and slightly higher humidity at 88%. For more detailed information about June weather in Shizuoka, you can visit Shizuoka weather in June.
May and July present contrasting weather patterns in terms of temperature and precipitation. In May, temperatures range from a minimum of 10°C (50°F) to a maximum of 25°C (78°F), with an average of 18°C (65°F). The month is relatively rainy, receiving 240 mm (9.5 in) of precipitation over 12 days and maintaining a humidity level of 81%. In contrast, July sees significantly warmer temperatures, with a minimum of 19°C (67°F), an average of 25°C (77°F), and a high of 31°C (88°F). However, it also experiences increased rainfall, totaling 471 mm (18.6 in) over 23 days and a higher humidity of 93%. For more details, check out Shizuoka weather in July.
May and August present contrasting weather conditions. In May, temperatures range from a mild minimum of 10°C (50°F) to a pleasant maximum of 25°C (78°F), with an average of 18°C (65°F). However, the month is characterized by significant rainfall, totaling 240 mm (9.5 in) over approximately 12 rainy days and a humidity level of 81%. In comparison, August sees warmer temperatures, with minimums of 20°C (69°F), averaging 27°C (80°F), and peaking at 34°C (93°F). The month experiences slightly more precipitation at 260 mm (10.2 in) across 18 days, coupled with higher humidity at 90%. For more detailed insights, you can check Shizuoka weather in August.
May and September present distinct weather patterns. In May, temperatures range from a minimum of 10°C (50°F) to a maximum of 25°C (78°F), with an average of 18°C (65°F). The month experiences considerable precipitation, totaling 240 mm (9.5 in) over 12 days, and high humidity at 81%. In contrast, September sees warmer temperatures, with a minimum of 17°C (63°F), an average of 24°C (75°F), and a maximum of 31°C (89°F). It also has slightly more precipitation at 262 mm (10.3 in) across 19 days, accompanied by even higher humidity at 86%. For more details on how September weather impacts daily life, check out Shizuoka weather in September.
In comparing the weather of May and October, both months exhibit mild temperatures, with May having an average of 18°C (65°F) and October slightly warmer at 19°C (67°F). The maximum temperatures in October can reach up to 28°C (83°F), making it generally warmer than May, where the maximum is 25°C (78°F). However, October also experiences more rainfall, with 305 mm (12.0 in) over 17 days, compared to May's 240 mm (9.5 in) over 12 days. Additionally, the humidity levels are quite similar, with May at 81% and October slightly higher at 83%. For more details on October weather, you can check Shizuoka weather in October.
May and November present distinct weather characteristics. In May, temperatures range from a minimum of 10°C (50°F) to a maximum of 25°C (78°F), with an average of 18°C (65°F). It is a relatively wet month, receiving about 240 mm (9.5 in) of precipitation over approximately 12 days, resulting in a humidity level of 81%. In contrast, November experiences cooler temperatures, with a minimum of 6°C (43°F) and a maximum of 23°C (73°F), averaging 15°C (59°F). The month is drier, with around 101 mm (4.0 in) of precipitation spread over just 11 days, and a slightly lower humidity of 80%. For more detailed information about November weather, visit Shizuoka weather in November.
In May, the weather is noticeably warmer, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 25°C (78°F) and an average of 18°C (65°F). However, this month also brings significant rainfall, averaging 240 mm (9.5 in) over about 12 days, alongside high humidity levels of 81%. In contrast, December experiences cooler conditions, with temperatures ranging from a chilly 1°C (33°F) to a milder 20°C (68°F), averaging 10°C (50°F). Rainfall is considerably less, with only 82 mm (3.2 in) spread across 8 days and a slightly lower humidity of 78%. For more detailed insights into the December weather, you can check Shizuoka weather in December.
As May unfolds in Shizuoka, it brings a notable transition in weather compared to the preceding months. With temperatures averaging a mild 18°C, the days are pleasantly warmer, making it an ideal time for outdoor activities. However, the month is also characterized by increased humidity and a fair amount of rainfall, with over 240 mm of precipitation spread across 12 days. This blend of warmth and moisture sets the stage for lush greenery, creating a vibrant landscape that stands in contrast to the cooler, drier conditions of earlier spring. For a deeper dive into how Shizuoka's weather shapes the experience throughout the year, check out Shizuoka Climate.