Last updated: August 21, 2025
May in Chichibu, Japan is marked by a delightful blend of warm temperatures and abundant rainfall. With maximum temperatures reaching 31°C (87°F) and a comfortable average of 16°C (62°F), the month provides a refreshing escape from the chill, though the minimum can drop to a cool 3°C (38°F). The region experiences significant precipitation, totaling 186 mm (7.3 in) over 17 days, resulting in a high humidity level of 81%. This combination not only fosters lush greenery but also creates a vibrant landscape perfect for outdoor activities and exploring the natural beauty that Chichibu has to offer.
In May, Chichibu experiences a delightful shift in temperatures as spring makes its full entrance. With minimums rising to 3°C (38°F) and averages peaking at 16°C (62°F), the area transitions from the lingering chill of winter to a more temperate climate. The excitement peaks with a maximum of 31°C (87°F), inviting locals and visitors alike to bask in the warmth of the blossoming season. This month marks a significant warming trend, showcasing a remarkable leap from the cool temperatures of April, ultimately setting the stage for the hot summer months ahead. Nature thrives as greenery flourishes, making May an ideal time to explore Chichibu's stunning landscapes.
May marks a significant peak in precipitation for Chichibu, Japan, receiving 186 mm (7.3 in) of rain over the course of 17 days. This increase is part of a broader trend, as the month lays the groundwork for the even more intense rainfall that follows in June and July, where totals rise sharply to 245 mm (9.7 in) and 377 mm (14.8 in), respectively. The lush landscape of Chichibu is nourished during this time, as May’s consistent showers prepare the region for the summer deluge. As spring transitions into summer, the data reflect a gradual buildup of moisture in the atmosphere, highlighting May's role as a crucial turning point in the annual rainfall cycle.
As spring transitions into summer, May brings a noticeable spike in humidity to Chichibu, Japan, reaching 81%. This increase marks a shift from the more moderate levels earlier in the year, with April averaging 74%. The trend suggests that the air begins to feel noticeably heavier, setting the stage for the sweltering months ahead. Following May, humidity escalates further into the rainy season, peaking in July at an impressive 93%. As the year progresses, the humidity levels maintain a high average, illustrating Chichibu's climate as both lush and vibrant, yet often heavy with moisture as summer unfolds.
As summer approaches, May marks a significant spike in the UV Index for Chichibu, Japan, reaching an extreme level of 11 and resulting in a burn time of just 10 minutes. This is a continuation of the trend observed from prior months, where the UV Index rapidly escalated from a moderate 4 in January to a 10 in April. May’s position at the pinnacle of the UV Index curve signals a need for heightened sun safety awareness, particularly as the region transitions into the hotter months of June and July, which maintain the extreme level. Tourists and locals alike should take precautionary measures to protect their skin during this time. For further insights and updates on UV levels, visit Chichibu UV Index.
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In Chichibu, Japan, May ushers in a delightful surge of sunlight, with 284 hours of sunshine, marking it as one of the brightest months of the year. This upward trend begins in January, which starts with 192 hours, and steadily climbs through the spring. As temperatures rise in March and April, the increasing daylight complements the blooming scenery, enhancing the region's natural beauty. After May, sunshine hours begin to taper off, peaking in the summer months but never quite reaching the same intensity again until the next spring. This seasonal rhythm creates a vibrant atmosphere, inviting locals and visitors alike to bask in the warm glow of May's sun-soaked days.
In Chichibu, Japan, the likelihood of sunny weather takes a notable dip in May, with a mere 22% chance of sunshine. This decrease is particularly striking when contrasted with the earlier months of the year, such as January and February, which boast chances of 59% and 71%, respectively. As spring transitions into summer, the overall cloud cover tends to increase, reflected in even lower probabilities of clear skies in June and July. Thus, May stands out as a month where sunshine becomes less prominent, highlighting the variability of weather as the season unfolds.
In Chichibu, Japan, the progression of daylight throughout the year exhibits a captivating rhythm, particularly in May, when daylight reaches a lush 14 hours. As spring unfolds, the daylight duration increases significantly from 10 hours in January and February to a vibrant 13 hours in April. This surge is emblematic of the transition into summer, where June, July, and August maintain the same generous 14 hours of daylight, offering plenty of time for outdoor activities. However, as autumn sets in, a gradual decline begins, with daylight tapering off to 12 hours in September and further decreasing until winter, when it sinks to 9 hours in December. This cyclical dance of light not only marks the changing seasons but also enhances the natural beauty of this enchanting region.
In May, Chichibu experiences a gentle breeze with an average wind speed of 1.7 m/s (4 mph), slightly lower than previous months. This marks a continuation of a gradual decline in wind speeds as the year progresses, peaking in the cooler months of January and February, where winds are more noticeable at 1.9 m/s and 2.3 m/s, respectively. As we transition into the summer, the winds further ease, with June reaching its lowest at 1.5 m/s (3 mph). This calming trend through the spring months sets the stage for the warm, peaceful atmosphere that characterizes Chichibu during late spring and early summer, making it an idyllic time for outdoor activities amid the scenic beauty of the region.
Weather in Chichibu varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Chichibu, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between May and January, it's clear that May offers significantly warmer temperatures, with minimums around 3°C (38°F) and maximums reaching up to 31°C (87°F). In contrast, January experiences much colder conditions, with minimum temperatures plummeting to -12°C (10°F) and an average high of only 16°C (61°F). Precipitation levels also differ, as May sees 186 mm (7.3 in) over approximately 17 days, while January has a much lighter average of 55 mm (2.2 in) spread over just 8 days. Additionally, humidity is slightly higher in May at 81%, compared to 76% in January. For more detailed information, you can check Chichibu weather in January.
When comparing the weather in May and February, a stark contrast emerges. May experiences a milder climate with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 31°C (87°F), averaging around 16°C (62°F). In contrast, February is much colder, with temperatures dipping as low as -12°C (10°F) and peaking at 21°C (70°F), averaging just 3°C (38°F). Additionally, May sees significantly higher precipitation at 186 mm (7.3 in) over 17 days, while February has less rain, totaling 59 mm (2.3 in) across 10 days. Humidity is also higher in May at 81%, compared to 74% in February, making the latter feel more crisp and dry. For more details on February weather trends, visit Chichibu weather in February.
In March, the weather in Chichibu is characterized by a wider temperature range, with minimums dropping to -4°C (26°F) and maximums reaching 24°C (76°F), resulting in an average of 7°C (45°F). During this month, the region experiences about 152 mm (6.0 in) of precipitation over approximately 14 days and a relative humidity of 70%. In contrast, May brings a warmer climate with a minimum temperature of 3°C (38°F) and an average of 16°C (62°F), peaking at a maximum of 31°C (87°F). Precipitation increases to 186 mm (7.3 in) over 17 days in May, accompanied by higher humidity at 81%. For more details about the weather conditions in March, you can check Chichibu weather in March.
In comparing the weather between April and May, May generally offers warmer temperatures, with an average of 16°C (62°F), compared to April's 11°C (52°F). While April sees a minimum temperature of -2°C (28°F), May's lows rarely drop below 3°C (38°F). Both months experience significant rainfall, but May is slightly wetter, with 186 mm (7.3 in) of precipitation over 17 days, whereas April has 158 mm (6.2 in) over 16 days. Humidity levels are also higher in May at 81%, compared to April's 74%. Overall, May presents a more temperate climate, albeit with a bit more rain and humidity. For a closer look at April's conditions, you can visit Chichibu weather in April.
May and June exhibit notable differences in weather patterns. In May, temperatures range from a low of 3°C (38°F) to a high of 31°C (87°F), with an average of 16°C (62°F). This month experiences considerable rainfall, accumulating 186 mm (7.3 in) over 17 days, while maintaining a humidity level of 81%. In contrast, June sees a rise in minimum temperatures to 10°C (50°F) and an average of 19°C (67°F), with the maximum again reaching 31°C (88°F). However, it also brings increased precipitation, totaling 245 mm (9.7 in) across 21 days, along with a slight uptick in humidity to 88%. For more specific details about June weather, you can check Chichibu weather in June.
May and July present contrasting weather patterns, highlighting the transition from spring to summer. In May, temperatures range from a cool minimum of 3°C (38°F) to a comfortable average of 16°C (62°F), culminating in a warm maximum of 31°C (87°F). However, this month is also characterized by significant precipitation totaling 186 mm (7.3 in) across 17 days, alongside a humidity level of 81%.
In contrast, July brings warmer temperatures, with a minimum of 15°C (59°F) and an average of 23°C (74°F), peaking at a high of 34°C (93°F). It is also wetter, receiving 377 mm (14.8 in) of rainfall over 26 days, while humidity rises to 93%. For more detailed insights on the weather conditions in July, you can check Chichibu weather in July.
In comparing the weather between May and August, May features a minimum temperature of 3°C (38°F) and an average of 16°C (62°F), while August enjoys a warmer minimum of 13°C (56°F) and an average temperature of 25°C (77°F). The maximum temperatures also rise significantly, with May reaching up to 31°C (87°F) compared to August's peak of 35°C (94°F). Precipitation is higher in August, totaling 242 mm (9.5 in) over 25 days, in contrast to May's 186 mm (7.3 in) spread across 17 days. Additionally, humidity levels increase slightly from May's 81% to August's 90%. For more details on the specifics of August weather, check out Chichibu weather in August.
May and September present contrasting weather patterns, with May showcasing a broader temperature range from a chilly 3°C (38°F) to a warm 31°C (87°F), averaging around 16°C (62°F). However, it tends to be quite wet, with 186 mm (7.3 in) of precipitation over 17 days and a humidity level of 81%. In contrast, September offers a milder minimum temperature of 12°C (53°F) and an average of 20°C (69°F), reaching a maximum of 33°C (91°F). Despite the warmth, it is the rainiest month of the two, with 285 mm (11.2 in) of rainfall across 24 days and slightly higher humidity at 86%. For a detailed look at September weather, check out Chichibu weather in September.
In comparing the weather patterns of May and October, we see distinct differences in temperature and precipitation. May typically enjoys warmer conditions, with average temperatures reaching 16°C (62°F) and maximums peaking at 31°C (87°F). In contrast, October presents slightly cooler averages at 15°C (59°F) and a maximum of 30°C (86°F). Additionally, October experiences significantly higher rainfall, totaling 359 mm (14.1 in) over approximately 21 days, compared to May’s 186 mm (7.3 in) across 17 days. Humidity levels are consistently high in both months, but October slightly edges out at 83%, compared to May’s 81%. For more details on the specific weather patterns in October, you can visit Chichibu weather in October.
May and November present contrasting weather experiences. In May, temperatures range from a minimum of 3°C (38°F) to a warm average of 16°C (62°F), peaking at a maximum of 31°C (87°F). This month is characterized by relatively high precipitation, totaling 186 mm (7.3 in) over 17 days and maintaining a humidity level of 81%. In contrast, November sees cooler temperatures, with a minimum dipping to -2°C (29°F), an average of 10°C (49°F), and a maximum of 21°C (70°F). The month is much drier, receiving only 59 mm (2.3 in) of rain over 9 days, with humidity slightly lower at 80%. For a more detailed look at November weather, visit Chichibu weather in November.
May and December present notably contrasting weather conditions. In May, temperatures range from a mild 3°C (38°F) at night to a warm 31°C (87°F) during the day, with an average of 16°C (62°F). This month also experiences significant rainfall, with 186 mm (7.3 in) spread over 17 days, resulting in a relatively high humidity level of 81%. Conversely, December sees a notable drop in temperatures, with lows of -4°C (24°F) and highs reaching only 19°C (67°F), averaging around 5°C (40°F). Precipitation decreases significantly to 57 mm (2.2 in) over just 8 days, and humidity remains slightly lower at 78%. For more detailed information on December weather, you can check Chichibu weather in December.
As May unfolds in Chichibu, the weather begins to shift dramatically from the cooler months of spring, offering a delightful blend of warmth and humidity. With temperatures rising to a maximum of 31°C, this month marks the transition into the much-anticipated summer season, contrasting sharply with the chill of early spring. However, May is also characterized by its notable precipitation, with rain gracing the region on 17 days, contributing to the lush landscape that Chichibu is renowned for. The average humidity of 81% further amplifies the refreshing vibrancy of nature during this time. For a deeper understanding of Chichibu's weather patterns throughout the year, including May's unique characteristics, visit Chichibu Climate.