Last updated: August 21, 2025
In Ibaraki, Japan, the weather in May showcases a delightful blend of warmth and moisture. With a maximum temperature reaching 31°C (88°F) and an average of 20°C (69°F), the month invites outdoor activities, though mornings may start cool at a minimum of 8°C (47°F). Expect 150 mm (5.9 in) of precipitation spread across 10 days, making it one of the wetter months. The high humidity level at 83% adds a refreshing touch, ensuring a vibrant and lush landscape throughout the region. Enjoy the beauty of spring in Ibaraki, where the weather is as dynamic as the culture.
In Ibaraki, Japan, May marks a delightful transition into warmer weather, with temperatures steadily climbing as spring approaches summer. The month begins with a minimum temperature of 8°C (47°F) and an average of 20°C (69°F), offering a pleasant contrast to the cooler months of early spring. As the days progress, the maximum temperature can soar up to 31°C (88°F), hinting at the imminent summer heat. This notable increase reflects a broader trend of rising temperatures throughout the spring, with May serving as a vibrant bridge that prepares residents and visitors alike for the sweltering summer months ahead. It's a time of blooming nature and outdoor activities, making Ibaraki a splendid destination during this lively month.
May typically marks a significant uptick in precipitation in Ibaraki, Japan, with an average rainfall of 150 mm (5.9 in) falling over 10 days. This increase follows a steady rise since March, where the region experiences a more mature spring, setting the stage for lush greenery. The precipitation in May is among the highest of the year, surpassed only by the summer months, highlighting a critical transition towards the wet season. Interestingly, while the number of rainy days remains consistent with April, the volume of rain underscores nature's resilience in preparing for the lush landscapes that summer will bring.
In Ibaraki, Japan, May marks a notable rise in humidity, reaching 83%. This increase signals the transition into the warmer months, as the region shakes off the cooler spring air. Following a more moderate April with 76% humidity, May’s moisture levels set the stage for the even more humid months ahead, peaking at 93% in July. The trend reveals a gradual upward trajectory from January's 82% through April, before May introduces a notable spike that is characteristic of the region’s shifting weather patterns as summer approaches. As the year progresses, there's a clear transition into the sticky heat, with humidity remaining high through the summer months before gently tapering off again in autumn.
As May arrives in Ibaraki, Japan, residents and visitors should be prepared for an extreme UV Index of 11, mirroring the conditions seen in April. With a burn time of just 10 minutes, it's crucial to take protective measures against the sun's intense rays. This trend of high UV levels continues into June and July, where the UV Index remains consistently elevated, prompting an increased focus on sun safety. As spring transitions into summer, the potential for skin damage heightens, making it essential to stay informed and protected. For more insights on UV exposure, visit Ibaraki UV Index.
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In Ibaraki, Japan, the month of May shines brightly with a remarkable 291 hours of sunshine, marking a peak in the spring season. This impressive total follows a steady rise from January's modest 185 hours, clearly demonstrating a trend of increasing daylight hours as winter gives way to warmer weather. The steady climb continues through February and March, culminating in a vibrant April that welcomes 279 hours of sunshine. The warmth of May heralds the onset of summer, where the sun-drenched days lead into a slightly cooler June, yet the sunshine trend remains robust with 268 hours. As the seasons shift, Ibaraki exemplifies the beauty of springtime with its lush landscapes illuminated by the sun.
In Ibaraki, Japan, the likelihood of sunny weather takes a noticeable dip in May, where the chance of sunshine falls to just 29%. This decline marks a stark contrast to the sunnier months at the beginning of the year, with January's chance sitting at 49% and peaking in October at 53%. Following the hopeful early spring, April shows a slight 45% chance of sun, making May's forecast feel rather gloomy in comparison. As the seasons transition towards summer, the chances remain low in June at 24% and only slightly improve as summer progresses. Thus, May stands out as a rather cloudy month in Ibaraki, setting the stage for a shift in weather patterns as the year progresses.
In Ibaraki, Japan, the progression of daylight throughout the year reveals a captivating seasonal rhythm. During the winter months, daylight lingers at a modest 10 hours in both January and February, gradually increasing as spring approaches. By March, days stretch to 11 hours, while April ushers in a comforting 13 hours of sunlight, hinting at the arrival of warmer days. Come May, this trend continues with a steady 13-hour duration, creating perfect conditions for outdoor activities. As summer takes hold in June and July, daylight peaks at 14 hours, offering the longest and sunniest days of the year. However, as the seasons shift again, August sees a slight decline to 13 hours, followed by a slow retreat to 12 hours in September, echoing the cycle of nature. By autumn, the hours dwindle further, settling at 10 hours in November and down to 9 hours by December, reminding us of the cyclical dance between light and dark in this beautiful region.
In Ibaraki, Japan, the month of May continues the trend of gentle winds that characterizes the spring season. With an average wind speed of 2.7 m/s (6 mph), the breezes remain calm and pleasant, providing a serene backdrop for outdoor activities. This slight dip in wind speed from the higher averages seen in the earlier months, such as February at 3.1 m/s (7 mph), signals a transitional period as the region heads towards summer. Following May, the winds lessen even further in June and July, dipping to 1.8 m/s (4 mph) and 2.0 m/s (4 mph) respectively. This beautiful month allows for a balanced atmosphere, ideal for enjoying Ibaraki's lush landscapes while experiencing the refreshing touch of spring air.
Weather in Ibaraki varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Ibaraki, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present contrasting weather profiles, reflecting the shift from spring to winter. In May, temperatures range from a cool 8°C (47°F) to a warm 31°C (88°F), with an average of 20°C (69°F), while January experiences much colder conditions, with a minimum temperature of -3°C (26°F) and an average of only 6°C (42°F). Additionally, May sees significantly higher precipitation, totaling 150 mm (5.9 in) over about 10 days, compared to January's 46 mm (1.8 in) over just 6 days. Humidity levels are quite similar, with May slightly higher at 83% and January at 82%. For more details on January weather, check out Ibaraki weather in January.
May and February present contrasting weather patterns. In May, temperatures range from a mild 8°C (47°F) to a warm peak of 31°C (88°F), with an average of 20°C (69°F). The month sees considerable precipitation, totaling 150 mm (5.9 in) over about 10 days, accompanied by relatively high humidity at 83%. In contrast, February offers a chillier climate, with temperatures dipping as low as -3°C (26°F) and averaging 6°C (43°F), reaching a maximum of 20°C (68°F). Precipitation in February is lighter, at 60 mm (2.3 in) over approximately 6 days, and humidity levels are slightly lower at 79%. For more detailed insights into February weather, you can explore Ibaraki weather in February.
March and May present notably different weather patterns. In March, temperatures range from a chilly minimum of -1°C (31°F) to a pleasant maximum of 23°C (73°F), with an average of 10°C (51°F). Precipitation is relatively moderate at 109 mm (4.3 in) spread across approximately 11 days, and humidity levels sit at 74%. In contrast, May brings significantly warmer conditions, with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 31°C (88°F) and an average of 20°C (69°F). The month is wetter, with 150 mm (5.9 in) of rainfall over about 10 days and higher humidity at 83%. Thus, May is generally warmer and more humid compared to the cooler, drier March. For more detailed comparisons, you can check Ibaraki weather in March.
In comparing the weather between April and May, it's evident that May brings warmer temperatures, with a minimum of 8°C and an average of 20°C, compared to April's lower minimum of 3°C and an average of 15°C. The maximum temperature in May reaches 31°C, significantly higher than April's peak of 26°C. Precipitation levels are slightly higher in May, with 150 mm over 10 days, compared to April's 135 mm during the same number of days. Humidity also increases in May to 83%, up from April's 76%. For more detailed insights on April weather, you can visit Ibaraki weather in April.
In May, temperatures range from a minimum of 8°C (47°F) to a maximum of 31°C (88°F), with an average of 20°C (69°F). The month sees about 150 mm (5.9 in) of precipitation over 10 days and has a humidity level of 83%. In contrast, June experiences warmer conditions, with temperatures ranging from a minimum of 14°C (58°F) to a maximum of 32°C (89°F) and an average of 24°C (75°F). Precipitation remains similar at 147 mm (5.8 in) over 12 days, while humidity increases slightly to 87%. For more information on the weather specific to a location, check out Ibaraki weather in June.
In May, temperatures range from a cool 8°C (47°F) at night to a pleasant average of 20°C (69°F) during the day, with maximum highs reaching up to 31°C (88°F). This month sees about 150 mm (5.9 in) of precipitation over approximately 10 days, and humidity levels hover around 83%. In sharp contrast, July brings much warmer temperatures, with nighttime lows of 20°C (69°F) and daytime averages peaking at 28°C (82°F), and maximum highs soaring to 37°C (99°F). July is also characterized by increased rainfall, averaging 282 mm (11.1 in) spread over 18 days, alongside elevated humidity levels at 93%. For more details on the weather conditions during this month, visit Ibaraki weather in July.
May and August showcase distinct contrasts in weather patterns. In May, temperatures range from a cooler minimum of 8°C (47°F) to an average of 20°C (69°F) and a maximum of 31°C (88°F), accompanied by 150 mm (5.9 in) of precipitation over approximately 10 days. The humidity is relatively high at 83%, creating a comfortable yet slightly muggy atmosphere. In contrast, August brings much warmer temperatures, with a minimum of 19°C (66°F), an average of 29°C (85°F), and highs peaking at 38°C (101°F). This month is also wetter, experiencing 183 mm (7.2 in) of rainfall across 12 days, and the humidity rises even further to 91%. For more insights on August weather specifically, check out Ibaraki weather in August.
In comparing the weather between May and September, May experiences a cooler range of temperatures, with minimums around 8°C (47°F) and maximums reaching up to 31°C (88°F). While it averages 20°C (69°F), it also sees considerable precipitation, averaging 150 mm (5.9 in) over approximately 10 days, accompanied by a high humidity of 83%. In contrast, September tends to be warmer, with minimum temperatures of 15°C (59°F) and maximums soaring to 37°C (99°F), averaging 25°C (78°F). It has slightly higher precipitation at 169 mm (6.7 in) spread over about 15 days, and humidity remains elevated at 87%. For more detailed insights, check Ibaraki weather in September.
May and October share similar average temperatures, hovering around 20°C (68°F), but October tends to experience slightly warmer maximum temperatures, reaching up to 33°C (91°F). In contrast, May's weather can be quite variable, with maximum temperatures peaking at 31°C (88°F). Both months experience high humidity, with October being just a tad higher at 85% compared to May's 83%. However, October has significantly more rainfall, with 230 mm (9.0 in) over approximately 12 days, compared to May's 150 mm (5.9 in) over 10 days. For a more detailed look at the weather patterns, check out Ibaraki weather in October.
May and November present strikingly different weather patterns. In May, temperatures range from a minimum of 8°C (47°F) to a maximum of 31°C (88°F), with an average temperature of 20°C (69°F). This month also experiences significant rainfall, accumulating 150 mm (5.9 in) over about 10 days, all amidst high humidity levels at 83%. In contrast, November brings cooler weather, with temperatures ranging from a chillier 2°C (35°F) to a comfortable maximum of 25°C (78°F), averaging 13°C (56°F). Precipitation decreases considerably to 44 mm (1.7 in) over just 6 days, but humidity remains consistent at 83%. For a closer look at November conditions, you can check Ibaraki weather in November.
May and December offer stark contrasts in weather. In May, temperatures range from a mild 8°C (47°F) at night to a warm average of 20°C (69°F) and can peak at a sweltering 31°C (88°F). The month sees considerable rainfall, with about 150 mm (5.9 in) spread over 10 days, contributing to a humid environment with a humidity level of 83%. In contrast, December is much cooler, with temperatures dipping to a minimum of -1°C (30°F) and an average of 8°C (47°F), while the maximum reaches only 22°C (71°F). Precipitation decreases significantly to 57 mm (2.2 in) over just 6 days, yet humidity remains steady at 83%. For more details about December weather in Ibaraki, visit Ibaraki weather in December.
As May unfolds in Ibaraki, the weather showcases a delightful transformation from the chill of spring to the warmth of approaching summer. With temperatures reaching their peak at 31°C, the month offers a refreshing mix of warmth and mild evenings, contrasted with a unique blend of humidity hovering around 83%. While the average temperature is pleasant at 20°C, the precipitation level is notably higher compared to the drier months, bringing about 150 mm of rain over roughly 10 days. This increase in rainfall fosters lush greenery, making May a particularly vibrant time to experience the beauty of Ibaraki. For more details on how this month stands apart in terms of climate, visit Ibaraki Climate.