Last updated: August 21, 2025
May in Aizu-Wakamatsu, Japan is a month of remarkable contrasts, where temperatures can soar to a maximum of 31°C (89°F) while the average settles comfortably at 15°C (59°F). Early mornings can chill as low as 2°C (36°F), highlighting the transitional nature of spring. With 99 mm (3.9 in) of precipitation over approximately 12 days, residents can expect a mix of sunny spells and refreshing showers. The humidity hovers around 81%, adding a lush vibrancy to the landscape and making this month a perfect time to explore the city's rich history and natural beauty. Enjoy the balance of warmth and freshness that characterizes May in Aizu-Wakamatsu!
As May unfolds in Aizu-Wakamatsu, temperatures begin to rise significantly, ushering in the warmth of spring. Minimums hover around 2°C (36°F), while daily averages climb to a pleasant 15°C (59°F). The region's charm is accentuated by maximums reaching up to 31°C (89°F), showcasing a remarkable transition from the chill of winter to the budding warmth of summer. This month marks a harmonious balance, where the lingering coolness of earlier months slowly gives way to brighter, sunnier days, inviting residents and visitors alike to revel in the beauty of the blossoming landscapes. The gradual increase in temperatures not only highlights the shift in seasons but also sets the stage for outdoor activities and scenic explorations in this picturesque locale.
In May, Aizu-Wakamatsu experiences a notable transition in weather, marked by an average precipitation of 99 mm (3.9 in) over 12 days. This slight dip in rainfall compared to April's 105 mm (4.1 in) suggests the arrival of warmer temperatures, yet the region remains nourished by regular showers. As spring fades, May provides a fresh blend of sun and rain, paving the way for lush landscapes. The number of precipitation days is consistent with seasonal trends, setting the stage for the approaching summer months, characterized by even heavier downpours in July. This pattern exemplifies the dynamic climate of Aizu-Wakamatsu, where each month brings its own unique rhythm of weather.
In Aizu-Wakamatsu, Japan, the month of May sees a humidity level of 81%, making it a pleasant transition into the summer season. This level is consistent with the lower humidity levels observed in the earlier spring months of March and April, which record 81% and 78% respectively. As the city bids farewell to spring, humidity begins to increase in June, rising to a significant 88% as the warm, moist air sets in. Overall, May serves as a pivotal point in Aizu-Wakamatsu’s climate, bridging the transition from the cooler, drier spring months into the steamy summer that follows.
May in Aizu-Wakamatsu brings a notable spike in UV radiation, with the UV Index reaching 10, classified as very high. This increase in intensity signifies a shift from the moderate to very high exposure categories seen in the earlier months. With a burn time of just 15 minutes, it's essential for residents and visitors to take precautions, as sun exposure becomes more critical. The trend continues into June, where the UV Index climbs even higher, reinforcing the need for protective measures. As the warmer months approach, ensuring proper skin protection remains paramount. For detailed insights on UV safety, check out the Aizu-Wakamatsu UV Index.
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As May unfolds in Aizu-Wakamatsu, the days bloom with an impressive 281 hours of sunshine, marking a delightful peak in the annual sunlight spectrum. This radiant month follows a steady upward trend from the winter months, with sunshine hours gradually increasing from 145 in January to a robust 263 in April. Through May, the sunshine not only enhances the vibrant landscapes but also invites outdoor activities, making it a perfect time for locals and visitors alike to revel in the season's warmth. Though the hours slightly dip in the following months, with 266 in June and 246 in July, May remains a standout, solidifying its status as a month of brightness and vitality in Aizu-Wakamatsu.
In Aizu-Wakamatsu, Japan, the likelihood of sunny weather in May presents a nuanced picture. With a 25% chance of sun, May shows a slight decline from April's more promising 41%, suggesting that the early bloom of spring may wane as the month progresses. This trend is consistent with the broader pattern observed throughout the year; January kicks off with a mere 16%, gradually climbing to 29% in February and peaking in April before experiencing a dip in early summer months like June and July. While May still holds a decent chance of sunshine, it stands out as a transitional period, hinting at the balance between the lingering freshness of spring and the approaching heat of summer.
In Aizu-Wakamatsu, Japan, daylight duration experiences a delightful progression as the year unfolds. Starting at a modest 9 hours in January, sunlight gradually increases, reaching 14 hours by both May and June, marking the peak of the year. This surge reflects the transition into late spring, where longer days invite outdoor activities and a vibrant atmosphere. As summer fades into autumn, daylight begins to recede, with August seeing 13 hours and gradually tapering back to 12 hours in September. By the end of the year, the daylight shrinks once again to 9 hours in December, completing a cyclical dance that showcases the serene beauty of Aizu-Wakamatsu's seasonal change.
In Aizu-Wakamatsu during the month of May, the average wind speed holds steady at 2.5 m/s (6 mph), mirroring January's conditions but following a slight uptick in February and March. This gentle breeze, alongside the blossoming spring flora, creates an inviting atmosphere as the region transitions toward summer. Notably, wind speeds in May remain consistent with the preceding months, suggesting a calmness that contrasts sharply with the more vigorous gusts of winter. As the year progresses, June's winds are forecasted to soften further to 1.7 m/s (4 mph), hinting at a tranquil approach to the heat of summer, where whispers of wind will accompany the warm days.
Weather in Aizu-Wakamatsu varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Aizu-Wakamatsu, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of May and January, notable differences emerge in temperature and precipitation patterns. May experiences a much warmer range, with temperatures averaging 15°C (59°F) and peaking at 31°C (89°F), while January is considerably colder, with an average of -1°C (31°F) and maximums only reaching 8°C (47°F). Precipitation is relatively similar, with May receiving 99 mm (3.9 in) over 12 days, whereas January sees about 96 mm (3.8 in) spread across 18 days. Furthermore, January's higher humidity level of 88% compared to May's 81% contributes to a more brisk and chilly atmosphere. For more detailed insights on January weather, you can visit Aizu-Wakamatsu weather in January.
In comparing the weather between May and February, we see significant differences. May boasts a much milder temperature range, with minimums around 2°C (36°F) and maximums reaching up to 31°C (89°F), along with an average of 15°C (59°F). It also experiences approximately 99 mm (3.9 in) of precipitation over 12 days, while humidity levels sit at 81%. In stark contrast, February presents a colder climate, with temperatures ranging from a low of -11°C (13°F) to a high of 15°C (59°F), and an average of 0°C (32°F). It receives around 90 mm (3.5 in) of precipitation over a longer duration of 19 days, accompanied by slightly higher humidity at 86%. For more details about February weather, visit Aizu-Wakamatsu weather in February.
In comparing the weather between March and May, we see a marked difference in temperatures and precipitation patterns. March features colder temperatures with a minimum of -9°C (16°F) and an average of 4°C (39°F), while May enjoys a warmer climate, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 31°C (89°F). Additionally, March experiences more precipitation, totaling 120 mm (4.7 in) over 15 days, compared to May's 99 mm (3.9 in) over 12 days. Both months share a high humidity level of 81%, but the overall conditions in May are significantly milder and more favorable for outdoor activities. For more details on March weather, check out Aizu-Wakamatsu weather in March.
The weather in May exhibits a broader temperature range compared to April, with minimum temperatures rising from -3°C (26°F) in April to 2°C (36°F) in May. The average temperature in May is significantly warmer at 15°C (59°F), compared to April's average of 9°C (48°F). While April sees a maximum of 26°C (79°F), May can reach up to 31°C (89°F). Although precipitation levels are slightly lower in May at 99 mm (3.9 in) over 12 days, compared to April's 105 mm (4.1 in) over 13 days, May maintains a higher humidity level at 81% versus April's 78%. For a more detailed look at April's weather, you can visit Aizu-Wakamatsu weather in April.
May and June present a noticeable transition in weather conditions. In May, temperatures range from a minimum of 2°C (36°F) to a maximum of 31°C (89°F), with an average temperature of 15°C (59°F). The month sees about 99 mm (3.9 in) of precipitation over 12 days, accompanied by high humidity at 81%. In contrast, June experiences slightly warmer temperatures, with a minimum of 7°C (45°F), an average of 18°C (66°F), and a maximum of 32°C (90°F). Precipitation increases marginally to 101 mm (4.0 in), still across 12 days, and humidity rises to 88%. For a more detailed look at June's weather, you can explore Aizu-Wakamatsu weather in June.
May and July present distinct weather patterns. In May, temperatures range from a minimum of 2°C to a maximum of 31°C, with an average of 15°C, while July boasts warmer temperatures, with a minimum of 14°C and a maximum peaking at 34°C, resulting in a more comfortable average of 23°C. Precipitation levels are significantly higher in July, with 239 mm falling over 19 days compared to May’s 99 mm over 12 days, leading to a noticeably humid atmosphere in July at 92% compared to May's 81%. For more detailed insights on July weather, check out Aizu-Wakamatsu weather in July.
May and August present noticeably different weather patterns. In May, temperatures range from a cooler minimum of 2°C (36°F) to a maximum of 31°C (89°F), averaging around 15°C (59°F). This month sees an average of 99 mm (3.9 in) of precipitation spread over about 12 days, accompanied by a humidity level of 81%. In contrast, August brings warmer weather, with temperatures ranging from a minimum of 14°C (57°F) to a maximum of 34°C (94°F), averaging 24°C (76°F). August also experiences higher precipitation, totaling 136 mm (5.3 in) over approximately 16 days, and humidity rises to 92%. For more details, you can check Aizu-Wakamatsu weather in August.
May and September offer distinct weather patterns, marking the transition between spring and autumn. In May, temperatures range from a cool 2°C (36°F) at night to a pleasant 31°C (89°F) during the day, with an average temperature of 15°C (59°F). The month experiences around 99 mm (3.9 in) of precipitation over approximately 12 days, accompanied by a humidity level of 81%. In contrast, September sees slightly warmer conditions, with minimum temperatures at 9°C (48°F) and average highs reaching 31°C (89°F), averaging around 20°C (67°F). Precipitation in September totals around 120 mm (4.7 in) across 14 days, with humidity rising to 89%. For more details about weather specific to September, visit Aizu-Wakamatsu weather in September.
In comparing the weather between May and October, one can notice that while both months start with a minimum temperature of around 2°C (36-37°F), May tends to be warmer overall, with an average high of 31°C (89°F) compared to October's maximum of 27°C (80°F). May also enjoys a lower average precipitation of 99 mm (3.9 in) across 12 days, while October experiences a significant increase in rainfall, reaching 168 mm (6.6 in) over the same number of days. Additionally, humidity levels rise slightly in October to 87%, compared to 81% in May. For more detailed information on October weather, you can refer to Aizu-Wakamatsu weather in October.
In May, the weather is generally warmer with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 31°C (89°F), making it a pleasant month for outdoor activities. The average temperature of 15°C (59°F) indicates the onset of spring, while the humidity sits at 81%, contributing to a lush environment, albeit with around 99 mm (3.9 in) of precipitation over 12 days.
In contrast, November experiences cooler weather with temperatures ranging from -3°C (26°F) to 20°C (68°F). The average falls to 8°C (46°F), signaling the arrival of winter. Despite a decrease in total precipitation to 60 mm (2.3 in) across 11 days, the humidity remains relatively high at 85%. For more detailed insights on November weather, check Aizu-Wakamatsu weather in November.
May and December present contrasting weather conditions. In May, temperatures range from a mild minimum of 2°C (36°F) to a warm maximum of 31°C (89°F), with an average of 15°C (59°F). The month experiences significant precipitation, totaling 99 mm (3.9 in) over about 12 rainy days, while humidity hovers around 81%. In contrast, December showcases a much colder climate, with temperatures dipping as low as -10°C (15°F) and peaking at a maximum of 17°C (62°F), averaging just 2°C (36°F). Although precipitation slightly increases to 110 mm (4.3 in) across 20 days, the humidity rises to 86%. For more about December weather specifics, you can check Aizu-Wakamatsu weather in December.
May in Aizu-Wakamatsu marks a vibrant transition into warmer weather, setting itself apart from the chillier months before. With temperatures climbing to a pleasant average of 15°C, the city begins to shake off the remnants of winter, inviting locals and visitors alike to enjoy the blooming landscape. However, expect a mix of clear skies and occasional rain, as the month experiences about 12 rainy days with a total precipitation of 99 mm, infusing the air with a humidity of 81%. These conditions contribute to lush greenery, making May an exhilarating time to explore the area. For those curious about the broader climate patterns, delve deeper into the yearly nuances by visiting Aizu-Wakamatsu Climate.