Last updated: August 21, 2025
In May, Fukushima, Japan experiences a vibrant transition to warmer weather, with maximum temperatures reaching up to 31°C (88°F), while the average temperature settles at a pleasant 16°C (60°F). The minimum temperature can dip to 4°C (39°F), showcasing the range of conditions that characterize this spring month. Rainfall is prominent, with 113 mm (4.5 in) recorded across 14 days of precipitation, contributing to an 80% humidity level that keeps the air feeling fresh and invigorating. This blend of warmth and moisture fosters a flourishing environment, making May a particularly lively time in Fukushima.
In Fukushima, Japan, May marks the transition into warmer weather, showcasing a significant shift from the chilly months earlier in the year. With temperatures ranging from a minimum of 4°C (39°F) to a maximum of 31°C (88°F), the average climbs to a pleasant 16°C (60°F). This month stands out as the last of spring before summer fully sets in, making it ideal for outdoor activities. The steady rise in temperatures from the previous months, notably from the average of 10°C (50°F) in April, highlights the region's upward trend towards the warmth of summer, inviting both residents and visitors to enjoy the blooming landscapes and milder weather.
May in Fukushima, Japan, typically experiences a notable increase in precipitation, marked by an average of 113 mm (4.5 in). This spring month stands out as one of the wettest, matching the rainy patterns seen in March and April, and boasting 14 rainfall days. The trend of rising precipitation continues as residents transition toward the upcoming summer months, where rainfall peaks in July. The persistence of rainy days in May hints at a shift from the drier winter months, with February recording only 52 mm (2.0 in). Overall, May’s abundant rainfall nourishes the lush landscapes of Fukushima, setting the stage for the lush greenery that follows.
In Fukushima, Japan, May marks a noticeable rise in humidity, reaching 80%, up from 73% in April. This increase sets the stage for the more humid months ahead, as the region transitions into summer. The trend of climbing humidity continues into June, when levels spike to 87%, culminating in the peak summer months of July and August, where humidity soars to 92% and 90%, respectively. Overall, May serves as a bridge between the crispness of spring and the sultry embrace of summer, reflecting a consistent pattern of increasing humidity that characterizes this coastal area.
As May rolls into Fukushima, Japan, residents and visitors are greeted with a remarkable UV Index of 10, marking a shift to the very high exposure category. This heightened level poses a significant risk of skin damage with a burn time of just 15 minutes, necessitating caution when enjoying outdoor activities. Notably, this trend of increasing UV intensity has been observable since April, when the index rose to 9. Following May, the UV Index escalates further with June and July reaching an alarming 11, indicating extreme exposure conditions. As the warmer months approach, it’s crucial to prioritize sun safety and stay informed about UV conditions. For detailed insights, check the Fukushima UV Index.
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As spring gives way to summer, May in Fukushima, Japan, shines with a delightful 288 hours of sunshine, marking the peak of luminosity for the early part of the year. This upward trend follows a steady increase from 167 hours in January to 272 hours in April, showcasing nature's warming embrace. While June experiences a slight dip to 275 hours, the overall pattern highlights May as a radiant oasis before the sun slightly retreats in July. This month not only precedes the lush, verdant landscapes that characterize Fukushima but also serves as a crucial time for growth and renewal, echoing the transition and vitality of the season.
May in Fukushima, Japan, brings a notable drop in sunny weather, with only a 29% chance of sunshine. This marks a decrease from the preceding months, especially when compared to the more promising 43% in April. As spring transitions into summer, it appears that cloudier days and increased humidity start to dominate the forecast, setting the stage for the wetter months ahead. Following May, June and July further plunge to even lower probabilities of sunshine, at 20% and 23%, respectively. Overall, while there are certainly crisp and bright moments to enjoy in May, expect a more subdued atmosphere as nature gently shifts towards the lushness of summer.
As spring unfolds in Fukushima, Japan, daylight hours gradually stretch, peaking in May with an inviting 14 hours of sunshine. This month marks a delightful transition from the 11 hours in March and the 13 hours in April, signaling longer, warmer days ahead. Following May, daylight remains consistent at 14 hours through June and July, allowing for vibrant outdoor activities. However, as summer wanes into August, the daylight begins its gentle decline, tapering to 13 hours and continuing the descent into fall with 12 hours in September. This rhythmic cycle of daylight not only enhances the joy of springtime but also prepares residents for the cozy atmosphere of autumn, where the daylight reduces to 10 hours in November, before returning to the shorter days of winter.
In Fukushima, Japan, the wind patterns in May display a gentle shift as spring transitions into summer. With an average wind speed of 2.5 m/s (6 mph), May marks a slight decline from April's constant pace, reflecting a trend toward calmer conditions as the season progresses. This decrease – consistent with the generally lower wind speeds observed in the subsequent months of June and July – hints at a more tranquil atmosphere that complements the blooming landscape. Overall, May's winds invite a serene ambiance, perfect for enjoying the vibrant beauty of the region.
Weather in Fukushima varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Fukushima, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present a stark contrast in weather conditions. In May, temperatures range from a minimum of 4°C (39°F) to a maximum of 31°C (88°F), with an average of 16°C (60°F), creating a warm atmosphere as the month progresses. On the other hand, January is quite cold, with temperatures dropping as low as -13°C (9°F) and peaking at just 10°C (50°F), averaging at -1°C (31°F). While May experiences a significant amount of precipitation at 113 mm (4.5 in) over 14 days, January sees less, with 62 mm (2.4 in) over 13 days. Humidity is also notable, remaining high in May at 80%, while January's humidity is slightly lower at 76%. For more detailed information on January weather, you can visit Fukushima weather in January.
May and February present quite a contrast in weather conditions. In February, temperatures are significantly colder, with a minimum of -10°C (14°F) and an average of just 1°C (33°F), while May enjoys a much warmer range, from 4°C (39°F) to a high of 31°C (88°F). Additionally, February experiences less precipitation at 52 mm (2.0 in) over 12 days compared to May's 113 mm (4.5 in) over 14 days. However, February has a slightly lower humidity level at 75% compared to May's 80%. For more detailed information, you can check out Fukushima weather in February.
In comparing the weather between March and May, it's evident that May brings significantly warmer temperatures, with average highs reaching 16°C (60°F) compared to just 5°C (41°F) in March. While both months experience a similar amount of precipitation—113 mm (4.5 in) in May and 112 mm (4.4 in) in March—May tends to have slightly more rainy days, totaling 14. Additionally, humidity levels rise in May to around 80%, reflecting the increasing warmth, while March has a lower humidity of 72%. For a closer look at March's conditions, you can check out Fukushima weather in March.
When comparing the weather in April and May, it's evident that May brings warmer temperatures, with a minimum of 4°C and an average of 16°C, compared to April's lower range that dips to -2°C and has an average of just 10°C. Both months experience considerable precipitation, with May slightly ahead at 113 mm over 14 days, while April accumulates 106 mm across 13 days. Additionally, May's humidity is higher at 80%, making it feel more tropical compared to the 73% humidity in April. For a closer look at how April weather unfolds, you can refer to Fukushima weather in April.
May and June exhibit a notable transition in weather patterns. In May, temperatures range from a minimum of 4°C (39°F) to a maximum of 31°C (88°F), with an average of 16°C (60°F). The month sees about 113 mm (4.5 in) of precipitation over 14 days, coupled with a humidity level of 80%. By contrast, June brings slightly warmer temperatures, with a minimum of 8°C (46°F) and an average of 19°C (66°F), while still peaking at a maximum of 31°C (89°F). Precipitation levels are slightly lower at 109 mm (4.3 in) over the same number of rainy days, but humidity rises to 87%. This makes June feel a bit more sultry than May, despite the similar maximum temperatures. For detailed insights, check out Fukushima weather in June.
May and July show notable differences in weather patterns. In May, temperatures range from a minimum of 4°C (39°F) to a maximum of 31°C (88°F), with an average of 16°C (60°F). The month experiences 113 mm (4.5 in) of rainfall over about 14 days, accompanied by a humidity level of 80%. In contrast, July boasts significantly warmer temperatures, with a minimum of 15°C (59°F), an average of 23°C (74°F), and a peak at 34°C (93°F). However, July also brings increased precipitation, totaling 248 mm (9.7 in) across 20 days, alongside a higher humidity level of 92%. For more details on July weather, you can visit Fukushima weather in July.
May and August showcase distinct contrasts in weather patterns. In May, temperatures range from a minimum of 4°C (39°F) to a maximum of 31°C (88°F), with an average of 16°C (60°F) and relatively high humidity at 80%. However, it experiences significant rainfall, totaling 113 mm (4.5 in) over about 14 days. In contrast, August brings warmer temperatures, with a minimum of 14°C (57°F) and a maximum of 35°C (95°F), resulting in a more comfortable average of 24°C (76°F). Despite this warmth, August is even wetter, recording 169 mm (6.7 in) of precipitation across 19 days and higher humidity at 90%. For more detailed information on how August weather varies, you can check Fukushima weather in August.
May and September exhibit notable differences in weather patterns. In May, temperatures range from a cool 4°C (39°F) to a warm 31°C (88°F), with an average of 16°C (60°F). The month experiences a total precipitation of 113 mm (4.5 in) over 14 days, accompanied by a humidity level of 80%. In contrast, September sees a rise in the minimum temperature to 8°C (46°F) and an average of 20°C (68°F), culminating in a maximum temperature of 33°C (92°F). Precipitation also increases to 154 mm (6.1 in), while the humidity slightly elevates to 84%. For more detailed information about September weather, you can check Fukushima weather in September.
In May, temperatures in the region range from a minimum of 4°C (39°F) to a pleasant average of 16°C (60°F), peaking at a warm 31°C (88°F). The month sees an average precipitation of 113 mm (4.5 in) over 14 days, coupled with a humidity level of 80%. In contrast, October experiences cooler temperatures, with a minimum of 2°C (36°F) and an average of 14°C (58°F), while the maximum reaches 27°C (82°F). Rainfall increases significantly in October, totaling 207 mm (8.2 in) over 12 days, yet the humidity remains constant at 80%. For more details on the weather conditions specific to this month, visit Fukushima weather in October.
May and November present contrasting weather patterns. In May, temperatures range from a mild 4°C (39°F) at night to a warm 31°C (88°F) during the day, with an average of 16°C (60°F). The month experiences considerable rainfall, totaling 113 mm (4.5 in) spread over 14 days, contributing to a high humidity level of 80%. In contrast, November brings cooler conditions, with nighttime temperatures dipping to -3°C (27°F) and daytime highs reaching 21°C (70°F), averaging around 8°C (47°F). Precipitation is significantly lower, at just 38 mm (1.5 in) over 8 days, and humidity decreases slightly to 77%. For more detailed information about November's weather, you can check Fukushima weather in November.
In May, the weather is significantly warmer, with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 31°C (88°F) and an average of about 16°C (60°F). The month sees quite a bit of rainfall, totaling 113 mm (4.5 in) over approximately 14 days, accompanied by high humidity levels of around 80%. In contrast, December experiences much cooler conditions, with temperatures dipping to a minimum of -7°C (20°F) and reaching a maximum of 17°C (63°F), averaging just 2°C (36°F). Precipitation in December is lower at 68 mm (2.7 in) over about 15 days, with humidity at a slightly lower 77%. For more specific details on December weather, you can check Fukushima weather in December.
As May arrives in Fukushima, the weather begins to showcase a delightful transition from the chill of spring to the warmth of early summer. With temperatures reaching a comfortable maximum of 31°C (88°F), the days become much sunnier, inviting residents and visitors alike to enjoy the outdoors. While the average temperature hovers around a mild 16°C (60°F), it's also characterized by an increase in humidity at 80%, making the air feel warm and pleasantly moist. However, the month is also marked by frequent rain, with approximately 14 days of precipitation totaling about 113 mm (4.5 in), creating a refreshing atmosphere. This blend of warmth and rain distinguishes May from the more stable and drier months that follow. To learn more about the overall climate in Fukushima, check out Fukushima Climate.