Last updated: August 21, 2025
In May, Fujisawa, Japan, experiences a gentle transition into warmer days, with an average temperature of 18°C (65°F), peaking at a comfortable 23°C (74°F). The weather brings an inviting atmosphere suitable for outdoor activities, though residents should be prepared for frequent rainfall, averaging 148 mm (5.8 in) over 11 days of precipitation. With the humidity hovering around 81%, the month presents a lush, vibrant environment, perfect for enjoying the blooming scenery while navigating the occasional drizzle.
In Fujisawa, Japan, May ushers in a delightful transition to warmer weather, with temperatures reflecting a significant rise from the cooler months. The minimum temperature settles at a comfortable 12°C (54°F), while the average reaches a pleasant 18°C (65°F), climbing up towards a maximum of 23°C (74°F). This marks a noticeable uptick from April, where the average rested at a cooler 14°C (58°F). The increasing warmth not only invites outdoor activities but also signals the blossoming beauty of spring, as locals and visitors alike enjoy the mild climate before the summer heat sets in. As the days grow longer and sunnier, May in Fujisawa is a perfect time to explore the vibrant scenery and cultural offerings of this coastal gem.
In Fujisawa, Japan, May marks a notable transition in the seasonal precipitation patterns, bringing a total of 148 mm (5.8 in) of rainfall over 11 days. This uptick follows the wet spring months of March and April, which recorded significantly higher rainfall at 172 mm (6.8 in) and 141 mm (5.5 in), respectively. As temperatures rise and humidity increases, May's precipitation contributes to lush landscapes and vibrant flora, evoking the beauty of late spring. Interestingly, this month sees a slight decrease in rain compared to June, which typically experiences the heaviest rainfall of the year at 197 mm (7.8 in). Overall, May serves as a pivotal month in Fujisawa's climate, setting the stage for the upcoming summer season while reflecting the gradual shift from spring showers to the more intense summer deluges.
In Fujisawa, Japan, May marks a notable shift in humidity levels, reaching 81%—the highest for the month in the year. This increase continues the trend of rising humidity from the previous months, where April saw a moderate 74%. As spring gives way to summer, residents and visitors alike can expect a noticeable muggy atmosphere, setting the stage for the even more humid months of June and July, which peak at 88% and 93%, respectively. This gradual ascent highlights Fujisawa’s transition into the hotter, more humid summer season, making May a significant turning point in the annual climate cycle.
As May rolls into Fujisawa, Japan, residents experience a notable shift in UV exposure, with the UV Index peaking at 11, categorizing it as extreme. This dramatic increase signifies a move from the very high levels observed in April, where the UV Index reached 10, highlighting the importance of skin protection during this time. With a burn time drastically reduced to just 10 minutes, it's essential for locals and visitors alike to be vigilant about sun safety. The intense sunshine coincides with the subsequent months of June through August, which maintain the same extreme UV levels. As summer approaches, taking precautions against sunburn becomes vital. For detailed insights and updates on UV levels, check out the Fujisawa UV Index.
UV Risk Categories
In Fujisawa, Japan, May emerges as a dazzling highlight in the annual sunlit symphony, offering 286 hours of radiant sunshine. This month marks the peak of brightness following a progressive increase from January's 187 hours to April's 269 hours. The trend continues upward, as May stands not only as a transition into summer but also as a precursor to August's even more generous 297 hours. Despite a slight decline in June, the overall trajectory indicates that Fujisawa basks in extended daylight as spring gives way to summer, making May an ideal month for outdoor activities and appreciation of nature's beauty.
In Fujisawa, Japan, the likelihood of sunny weather takes a notable dip in May, with only a 24% chance of clear skies. This is a stark contrast to the preceding months, where April enjoys a 49% likelihood of sunshine, hinting at a gradual shift toward less favorable weather as spring transitions into early summer. Following May, both June and July maintain a low chance of sunshine at 25% and 35%, respectively. Overall, this trend highlights May as a transitional period where the optimism of spring sun gives way to increased cloudiness, setting the stage for the warmer, yet less reliable sunny days of summer.
As the year unfolds in Fujisawa, Japan, daylight hours gradually increase, leading to May, when the city basks in an impressive 14 hours of sunlight. This upward trend begins in March, with 11 hours, and accelerates through April's 13 hours, signaling the advent of warmer days. Continuing into June and July, Fujisawa enjoys a consistent 14-hour daylight duration, creating perfect conditions for outdoor activities. However, as summer transitions into fall, daylight starts to wane, tapering down to 12 hours in September and eventually settling at 10 hours by November. This rhythmic cycle of daylight not only marks the changing seasons but also invites residents and visitors alike to embrace the beauty that each month brings.
In Fujisawa, Japan, the month of May brings a gentle breeze with an average wind speed of 5.3 m/s (12 mph), mirroring the steady conditions seen in January, March, April, and other months such as September, November, and December. This consistency indicates a transition from the stronger winds of winter to the lighter air of summer, as seen in the notable drop during June and July, when speeds dip to 3.7 m/s (8 mph) and 3.3 m/s (7 mph), respectively. However, as summer approaches, wind speeds in August pick up slightly to 5.0 m/s (11 mph), suggesting a dance of breezes that invigorate the coastal city. The steady winds of May are ideal for outdoor activities, making it a delightful time to enjoy the awakening scenery of Fujisawa. Overall, Fujisawa's wind pattern reflects a rhythmic shift, inviting residents and visitors alike to relish its charming maritime ambiance.
Weather in Fujisawa varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Fujisawa, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present stark contrasts in weather conditions. In May, temperatures range from a minimum of 12°C (54°F) to a comfortable average of 18°C (65°F), peaking at a maximum of 23°C (74°F). This month experiences relatively high humidity at 81% and notable rainfall, with 148 mm (5.8 in) spread over 11 days. In contrast, January is significantly cooler, with temperatures dipping as low as 1°C (34°F) and averaging around 8°C (47°F). The maximum temperature reaches only 18°C (64°F), and precipitation is lighter, totaling 64 mm (2.5 in) over just 6 days, accompanied by a slightly lower humidity of 76%. For a detailed overview of January weather, you can check Fujisawa weather in January.
In comparing the weather between May and February, May is significantly warmer, with average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 23°C (74°F), while February experiences much cooler conditions, with averages between 2°C (36°F) and 17°C (63°F). Additionally, May tends to be wetter, receiving 148 mm (5.8 in) of precipitation over 11 days, compared to February's 62 mm (2.4 in) over just 8 days. Humidity levels are also higher in May at 81%, compared to 74% in February, making May feel more muggy. For a closer look at February's weather, you can visit Fujisawa weather in February.
When comparing the weather in May to that of March, it's clear that May tends to be warmer and more humid. May features average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 23°C (74°F), making it more pleasant for outdoor activities, while March presents cooler conditions with average temperatures from a minimum of 3°C (38°F) to a maximum of 19°C (66°F). Moreover, May experiences slightly less precipitation, totaling 148 mm (5.8 in) over 11 days, compared to March's 172 mm (6.8 in) over 12 days. Notably, the humidity in May is higher at 81%, which can create a more muggy atmosphere compared to March's 70%. For a detailed look into March weather specifics, you can check Fujisawa weather in March.
In comparing the weather between April and May, we observe a notable increase in temperatures, particularly in the minimum and average ranges. May sees temperatures ranging from a minimum of 12°C (54°F) to an average of 18°C (65°F), compared to April's lower figures of 6°C (43°F) and 14°C (58°F). While both months experience similar levels of precipitation—148 mm (5.8 in) in May and 141 mm (5.5 in) in April—May has just one less rainy day, with 11 days of precipitation compared to April's 12 days. Additionally, May exhibits a higher humidity level of 81%, compared to April’s 74%. For more detailed insights into April's weather, you can check Fujisawa weather in April.
In comparison to May, June experiences warmer temperatures, with minimums rising from 12°C (54°F) in May to 16°C (62°F) in June. The average temperature also increases from 18°C (65°F) to 21°C (70°F), and maximums reach 26°C (79°F), compared to 23°C (74°F) in May. However, June is not only warmer but also wetter, with precipitation levels jumping from 148 mm (5.8 in) over 11 days in May to 197 mm (7.8 in) over 13 days in June. Additionally, humidity rises slightly, from 81% in May to 88% in June, contributing to a more muggy atmosphere. For a more detailed look at June’s weather, check out Fujisawa weather in June.
May and July present distinctly different weather patterns. In May, temperatures range from a minimum of 12°C (54°F) to a maximum of 23°C (74°F), with an average of 18°C (65°F). The month experiences a moderate amount of precipitation at 148 mm (5.8 in) over 11 days, with a relative humidity of 81%. In contrast, July is significantly warmer, with temperatures ranging from a low of 19°C (66°F) to a high of 28°C (83°F) and an average temperature of 25°C (77°F). Precipitation increases to 226 mm (8.9 in) over 17 days, accompanied by higher humidity levels at 93%. Overall, July offers a much warmer and wetter experience compared to the cooler and drier May. For more details, you can visit Fujisawa weather in July.
May and August present contrasting weather patterns. In May, temperatures range from a mild 12°C (54°F) to a pleasant 23°C (74°F), with an average of 18°C (65°F). This month experiences heavier rainfall, totaling 148 mm (5.8 in) over 11 days, and a humidity level of 81%. In contrast, August boasts warmer temperatures, with a minimum of 21°C (70°F), an average of 27°C (80°F), and a maximum of 31°C (87°F). Although August has slightly less precipitation at 129 mm (5.1 in) over 12 days, humidity is higher at 90%, contributing to a more muggy atmosphere. For more details about the weather in August, you can visit Fujisawa weather in August.
In comparing the weather of May and September, we see distinct differences in temperature, precipitation, and humidity. May tends to be cooler, featuring a minimum temperature of 12°C (54°F) and a maximum of 23°C (74°F), while September offers a warmer range, with temperatures starting at 18°C (65°F) and peaking at 29°C (84°F). Precipitation is more pronounced in September, receiving 208 mm (8.2 in) over 17 days, compared to May's 148 mm (5.8 in) across 11 days. Additionally, September exhibits a slightly higher humidity level of 86%, compared to May's 81%. For more details on the September weather, you can check this link: Fujisawa weather in September.
In comparing the weather of May and October, we see a noticeable shift in temperatures and precipitation patterns. May features mild temperatures with a minimum of 12°C (54°F) and an average of 18°C (65°F), while October enjoys slightly warmer conditions, with temperatures ranging from a minimum of 13°C (56°F) to an average of 20°C (68°F). However, October experiences significantly higher precipitation, totaling 303 mm (11.9 in) over 17 days, compared to May's 148 mm (5.8 in) across 11 days. Humidity levels remain similar, with May at 81% and October slightly higher at 83%. For more detailed information, you can check Fujisawa weather in October.
May and November exhibit contrasting weather patterns, with May typically warmer and more humid. In May, temperatures range from a minimum of 12°C (54°F) to a maximum of 23°C (74°F), with an average of 18°C (65°F) and a notable precipitation of 148 mm (5.8 in) over 11 days. In contrast, November sees cooler temperatures, with a minimum of 6°C (43°F) and a maximum of 21°C (71°F), averaging at 15°C (60°F). Precipitation during this month is lower at 111 mm (4.4 in) but occurs over more days, totaling 12. The humidity remains relatively similar, at 81% in May and 80% in November. For more information on what to expect in November, check out Fujisawa weather in November.
May and December present quite different weather experiences. In May, temperatures range from a mild 12°C (54°F) at night to a pleasant 23°C (74°F) during the day, with an average temperature of 18°C (65°F). However, the month is also characterized by significant rainfall, totaling 148 mm (5.8 in) over 11 days, contributing to a high humidity level of 81%. In contrast, December features a more pronounced chill, with temperatures dipping to a minimum of 3°C (37°F) and averaging 11°C (52°F), while peaking at a warmer 21°C (69°F). Precipitation in December is lower, at 82 mm (3.2 in) over the same number of rainy days, and humidity is slightly reduced at 78%. For more specific conditions in December, you can check this link: Fujisawa weather in December.
As May transitions from the cool embrace of spring, Fujisawa experiences a delightful increase in temperature, making it a refreshing time to explore the outdoors. With humidity levels peaking at 81%, the air feels pleasantly warm, although occasional showers—averaging around 148 mm of precipitation—bring a vibrant touch to the scenery. Unlike the cooler months that precede it, May strikes a perfect balance, inviting both locals and visitors alike to enjoy the blossoming landscapes and lively atmosphere. For more detailed insights into the region's weather patterns, check out Fujisawa Climate.