Last updated: August 21, 2025
In May, Kawasaki, Japan, experiences a delightful range of weather, marked by a maximum temperature reaching 32°C (89°F) and a pleasant average of 20°C (68°F). Despite some warm days, nighttime lows can dip to 5°C (42°F), emphasizing the season's variability. The month is also characterized by 162 mm (6.4 in) of precipitation spread over approximately 11 days, making it a fairly wet period. With humidity levels hovering around 84%, the air feels quite lush, adding to the vibrant greenery and blossoming scenery that define Kawasaki in spring.
In Kawasaki, Japan, May heralds the arrival of warmer days, with temperatures marking a noticeable transition from the cooler spring months. As the month unfolds, average temperatures settle at a comfortable 20°C (68°F), while daily highs can reach a sizzling 32°C (89°F), showcasing the onset of summer. The minimum temperature of 5°C (42°F) indicates the last remnants of chilly weather, paving the way for enjoyable outdoor activities. This warming trend aligns with the increasing sunshine and blooming landscapes, making May an inviting time to explore the vibrancy of the city as it shakes off winter’s chill.
In Kawasaki, Japan, May marks a notable leap in precipitation, with an impressive 162 mm (6.4 in) of rain falling over 11 days. This significant increase compared to previous months, like April's 112 mm (4.4 in), signals the onset of the region's more intense wet season. The trend of escalating rainfall continues into June, where precipitation peaks further at 200 mm (7.9 in). As spring transitions into summer, Kawasaki experiences a shift not only in the volume of rain but also in the frequency of rainy days, setting the stage for the wetter months ahead. This pattern highlights the region's distinct seasonal variations, characterized by a gradual buildup of moisture leading into summer's heavy rains.
As spring gives way to summer in Kawasaki, May brings a noticeable surge in humidity, reaching 84%—a significant increase from the milder conditions seen in earlier months. This rising trend continues into June, with humidity levels expected to climb to 86% and edge even higher in July and August, peaking at a steamy 92%. The gradual shift from April's 78% to May's 84% indicates the onset of the typically humid Japanese summer, making it essential for residents and visitors alike to prepare for the warmer, stickier days ahead. As the year progresses, humidity levels remain high, embodying Kawasaki's subtropical climate and the vibrant energy of its bustling summer season.
In May, Kawasaki, Japan experiences a consistently high UV Index of 11, placing it in the extreme exposure category along with April and June. With a burn time of just 10 minutes, this month highlights the urgent need for effective sun protection. The trend throughout the spring shows a dramatic increase in UV exposure, escalating from a moderate index of 4 in January to the current extreme level. As the weather warms up, awareness of UV safety becomes even more crucial. For detailed information and tips on protection, visit Kawasaki UV Index.
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As May unfolds in Kawasaki, Japan, the city basks in 294 hours of radiant sunshine, marking it as the sunniest month of the year. Following a steady rise from 178 hours in January to 278 hours in April, the increasing daylight showcases nature's vibrant awakening, inviting outdoor activities and community events. The warm embrace of May's sunshine not only enriches the landscape but also elevates the spirit, seamlessly segueing into the sun-drenched days of summer ahead. While June experiences a slight dip to 275 hours, the trend of abundant sunlight continues into the more luminous months of July and August, demonstrating Kawasaki’s delightful transition from spring bloom to summer splendor.
In Kawasaki, Japan, the likelihood of sunny weather in May takes a noticeable dip, with a 30% chance of sunshine, which is below the monthly average seen earlier in spring. As the season progresses from April's 42% potential for clear skies, one might anticipate more vibrant days, but May’s cloudier disposition often surprises locals and visitors alike. This trend continues into the summer months, where June sees the chance drop further to 23%, signaling a shift towards wetter weather. As summer approaches, Kawasaki experiences a spectrum of sunlight likelihood, peaking again in October at 62%. This fluctuating weather pattern highlights the importance of planning ahead for sunny adventures in the vibrant month of May.
In Kawasaki, Japan, as the year progresses, the duration of daylight experiences a noticeable shift, particularly transitioning into late spring. Beginning the year with around 10 hours of daylight in both January and February, there’s a gradual increase as March welcomes 11 hours. The arrival of April heralds longer days, reaching 13 hours, which is sustained through May. This sweet spot of sunlight continues into June and July, peaking at 14 hours during the height of summer, before gently tapering off in the late summer and autumn months. As daylight lessens, September descends to 12 hours, eventually winding down to 10 hours by November and dropping to just 9 hours in December. This cyclical dance of daylight not only influences the rhythms of daily life in Kawasaki but also comes alive with seasonal activities as residents embrace the warmth of spring and summer.
In Kawasaki, Japan, the month of May brings a gentle breeze with an average wind speed of 2.6 m/s (6 mph), mirroring the conditions of the preceding month, April. This relatively consistent wind speed marks a slight increase compared to the earlier months of the year, particularly from the more calm days of January through March, where winds hovered around 2.5 m/s or lower. As spring unfolds, the mild winds in May contribute to a pleasant atmosphere, setting the stage for outdoor activities while paving the way for the slightly calmer winds characteristic of June. Overall, May stands out as a transitional period, balancing the invigorating breeziness of spring with more tranquil summer days ahead.
Weather in Kawasaki varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Kawasaki, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present stark contrasts in weather. In May, temperatures range from a chilly 5°C (42°F) to a warm 32°C (89°F), with an average of 20°C (68°F), making it a much warmer month overall. However, it also sees substantial rainfall, with 162 mm (6.4 in) over about 11 days, contributing to a high humidity level of 84%. In contrast, January experiences much colder temperatures, featuring a minimum of -4°C (25°F) and a maximum of 17°C (63°F), averaging just 6°C (42°F). This winter month has relatively low precipitation at 53 mm (2.1 in) over 7 days and lower humidity at 75%. For more details on winter conditions, you can check Kawasaki weather in January.
The weather in May is significantly warmer than in February, with average temperatures reaching 20°C (68°F) compared to February's cooler 7°C (44°F). May experiences a broader temperature range, with highs soaring to 32°C (89°F) and lows around 5°C (42°F), while February maxes out at a milder 22°C (72°F) and can dip to chilling lows of -5°C (24°F). Additionally, May sees a substantial amount of precipitation at 162 mm (6.4 inches) over 11 days, compared to February's 75 mm (2.9 inches) over just 9 days. Humidity also tends to be higher in May at 84%, while February maintains a slightly lower humidity level of 71%. For a more detailed look at February weather, check out Kawasaki weather in February.
In comparing the weather between March and May, it's clear that May experiences significantly warmer temperatures, with a minimum of 5°C and an average of 20°C, compared to March's minimum of -2°C and an average of 11°C. The maximum temperature in May reaches up to 32°C, while March peaks at 24°C. Additionally, May sees higher precipitation levels at 162 mm over 11 days, compared to March's 117 mm, also over 11 days. Humidity levels are notably higher in May, at 84% versus March’s 71%. For a more detailed look at March's weather, you can check out the Kawasaki weather in March.
In comparing the weather of April and May, a notable shift can be observed. May experiences warmer temperatures, with a minimum of 5°C (42°F) and an average of 20°C (68°F), compared to April's cooler minimum of 1°C (35°F) and average of 15°C (59°F). The maximum temperatures in May also rise to 32°C (89°F), while April peaks at 28°C (82°F). However, May sees increased precipitation, totaling 162 mm (6.4 in) over 11 rainy days, surpassing April's 112 mm (4.4 in) across 9 days. Furthermore, humidity levels rise in May to 84%, compared to April's 78%. For more detailed insights, you can check the Kawasaki weather in April.
In May, temperatures range from a minimum of 5°C (42°F) to an average of 20°C (68°F) and a maximum of 32°C (89°F), with a total precipitation of 162 mm (6.4 in) spread over 11 days, contributing to a humidity level of 84%. In contrast, June sees a warmer minimum temperature of 14°C (57°F), an average of 23°C (74°F), and a consistent maximum of 32°C (90°F). The month also experiences increased rainfall totaling 200 mm (7.9 in) across 14 days, resulting in slightly higher humidity at 86%. For a detailed outlook on rain and temperatures, check out Kawasaki weather in June.
May and July present notable contrasts in weather patterns. May typically features a milder temperature range, with minimums around 5°C (42°F) and maximums reaching up to 32°C (89°F), while averaging a pleasant 20°C (68°F). However, this month also sees significant rainfall, with 162 mm (6.4 in) over approximately 11 days and humidity levels averaging 84%. In contrast, July is much warmer, with minimum temperatures around 17°C (63°F) and maximums soaring to 36°C (96°F), resulting in a higher average of 27°C (80°F). Rainfall is significantly more pronounced in July, with precipitation totalling 356 mm (14.0 in) on about 20 days, and humidity rising to 92%. For a detailed look at July weather in this area, visit Kawasaki weather in July.
May and August present distinctly different weather patterns. In May, temperatures range from a cool 5°C (42°F) at night to a comfortable maximum of 32°C (89°F) during the day, with an average of 20°C (68°F). However, this month also sees significant rainfall, totaling 162 mm (6.4 in) across 11 days, and high humidity levels at 84%. In contrast, August experiences much warmer temperatures, with minimums of 19°C (66°F), daily averages around 28°C (83°F), and peaks reaching up to 38°C (100°F). This month is wetter still, with 269 mm (10.6 in) of precipitation over 14 days, and even higher humidity at 91%. Overall, both months are marked by high humidity and substantial rainfall, but August stands out for its higher temperatures and increased precipitation. For more details on August weather, you can visit Kawasaki weather in August.
May and September present distinct weather patterns, each with its own charm. In May, temperatures range from a cool 5°C (42°F) to a warm 32°C (89°F), with an average of 20°C (68°F). The month experiences around 162 mm (6.4 in) of precipitation over 11 days, paired with a humidity level of 84%. In contrast, September features a more consistent warmth, with temperatures varying from a minimum of 12°C (54°F) to a maximum of 35°C (95°F) and an average of 24°C (76°F). Precipitation increases slightly to 189 mm (7.4 in) across 15 days, while the humidity remains constant at 84%. For those curious about the specific conditions during September, you can find more information here: Kawasaki weather in September.
In comparing the weather patterns of May and October, both months exhibit warm temperatures, although May tends to be slightly warmer overall. May sees an average temperature of 20°C (68°F) with maximums reaching up to 32°C (89°F), while October has a lower average of 19°C (66°F), peaking at 31°C (89°F). Precipitation is more frequent in May, with 162 mm (6.4 in) falling over 11 days compared to October's 115 mm (4.5 in) over just 9 days, making October somewhat drier. Humidity levels are relatively close, with May at 84% and October slightly lower at 83%. For a more detailed outlook, you can visit Kawasaki weather in October.
May and November exhibit distinct weather contrasts. In May, temperatures range from a minimum of 5°C (42°F) to a maximum of 32°C (89°F), with an average of 20°C (68°F). It typically experiences significant rainfall, with about 162 mm (6.4 in) over 11 days, and relatively high humidity at 84%. In contrast, November brings cooler temperatures, with a minimum of -1°C (30°F) and a maximum of 26°C (79°F), averaging 13°C (55°F). Precipitation decreases to 50 mm (1.9 in) over just 7 days, accompanied by a slightly lower humidity level of 81%. For a detailed look at November weather, you can explore Kawasaki weather in November.
May and December present contrasting weather patterns, illustrating the transition from spring warmth to winter chill. In May, temperatures range from a mild 5°C (42°F) to a warm 32°C (89°F), with an average of 20°C (68°F) and substantial precipitation of 162 mm (6.4 in) over 11 days, resulting in high humidity at 84%. In stark contrast, December experiences colder temperatures, with a minimum of -2°C (28°F) and an average of just 7°C (45°F), peaking at 22°C (72°F). Precipitation in December is lower, totaling 61 mm (2.4 in) over 7 days, contributing to a slightly lower humidity level of 79%. For more details on December weather, you can check Kawasaki weather in December.
As May unfolds in Kawasaki, the weather showcases a vibrant shift that sets it apart from the preceding months. With temperatures reaching pleasant highs and an invigorating average, this month signals the transition into warmer days. While occasional rains are to be expected, the thick layer of humidity enhances the lushness of springtime flora, making the scenery particularly stunning. The combination of milder days and sporadic showers creates an inviting atmosphere for both locals and visitors alike, encouraging outdoor exploration. To delve deeper into Kawasaki's climate nuances throughout the year, visit Kawasaki Climate.