Last updated: August 21, 2025
May in Choshi, Japan is characterized by a delightful blend of mild temperatures and ample rainfall. With maximum temperatures reaching up to 26°C (78°F) and an average of 19°C (66°F), the days are pleasantly warm. However, the month also brings about a minimum temperature of 11°C (53°F), reminding visitors of the lingering coolness. An impressive 144 mm (5.7 in) of precipitation falls over approximately 12 days, contributing to an overall humidity level of 81%. This combination creates a verdant landscape, making Choshi a captivating destination for nature enthusiasts and those seeking to experience the essence of spring.
In Choshi, Japan, May ushers in a delightful warmth as spring blossoms fully into summer. With minimum temperatures rising to 11°C (53°F) and averaging a comfortable 19°C (66°F), the month marks a significant jump from the cooler spring months, setting the stage for outdoor enjoyment. The highs can reach up to 26°C (78°F), making it perfect for exploring the vibrant landscapes and seasonal festivities. As the days grow longer and the beauty of nature flourishes, May truly showcases a perfect balance of warmth and freshness, inviting both locals and visitors to embrace the joys of the season.
In May, Choshi, Japan, experiences a noteworthy increase in precipitation, recording 144 mm (5.7 in) over 12 days of rain. This marks a continuation of the wet season initiated in March, where rainfall began to surge compared to earlier months like January and February. Following the relatively lower April totals of 116 mm, May’s precipitation sets the stage for an even wetter June, which averages 184 mm. With the arrival of May, Choshi's weather begins to reflect the lush greenery of early summer, signaling a transition that invites both warmer temperatures and increased rainfall, a trend that persists into the subsequent months.
In Choshi, Japan, the month of May marks a significant shift in humidity levels, rising to a notable 81%. This increase follows a gradual trend observed since April, when humidity was at 73%. As spring transitions into summer, humidity steadily climbs, with the following months, June through August, reaching peak levels, ultimately peaking at an impressive 94% in July. This pattern highlights the region's characteristic high humidity, making May a pivotal month in the annual cycle, as residents and visitors alike prepare for the sultry days ahead.
As we transition into May, Choshi, Japan, experiences a significant uptick in the UV Index, soaring to an extreme level of 11. This alarming rise follows a gradual ascent from moderate levels in January and February to very high levels in March and April, where the burn time dramatically decreases from 30 minutes to just 10 minutes. The trend continues into June and July, where the UV Index remains at the same extreme levels, urging residents and visitors alike to take extra precautions against sun exposure. It's essential to stay informed about UV levels to protect your skin; you can find more detailed information by visiting Choshi UV Index.
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In Choshi, Japan, May shines brightly with an impressive 292 hours of sunshine, marking it as one of the sunniest months of the year. The trend of increasing sunlight begins in January with just 184 hours and steadily rises as spring unfolds, culminating in the vibrant month of May. Following this peak, June sees a slight dip to 273 hours, but the summer months bring a resurgence, particularly in August when sunshine hours reach an invigorating 311 hours. This fluctuation reflects the transition from spring to summer, offering residents and visitors alike a dynamic tapestry of light throughout the year, making Choshi a delightful destination for sun-seekers.
As May approaches in Choshi, Japan, the likelihood of sunny weather drops to a modest 23%, suggesting that this month is typically less favorable for sunshine compared to earlier spring months. Notably, April's sun chance sits at 50%, indicating a transition into less favorable conditions. Following May, the sun's presence remains elusive, hovering around 24% in June, which suggests that this early summer period can often be overcast and damp. This pattern highlights a trend where the promise of brighter days begins to wane as spring progresses into summer, reminding locals and visitors alike to be prepared for a more temperamental weather outlook during May.
In Choshi, Japan, the May daylight duration marks a delightful transition into the vibrant warmth of spring, with 14 hours of sunlight illuminating the skies. This increase in daylight is part of a broader trend, as the city experiences a gradual rise from the 10 hours of winter’s grip in January and February. As spring unfolds, March sees 11 hours and April offers a generous 13 hours of daylight, paving the way for May’s peak. Following this sunny crescendo, daylight begins a gradual decline in the summer months, remaining steady at 14 hours in June and July, before slipping to 13 hours in August. The trend clearly reflects the rhythm of the seasons, where longer daylight in spring and summer gives way to the comforting embrace of autumn as daylight dips back to 10 hours in November and 9 hours by December.
In Choshi, Japan, May brings a pleasant average wind speed of 5.4 m/s (12 mph), a continuation of the breezy atmosphere that has characterized the spring months. This gentle breeze is slightly lower than April's peak at 5.9 m/s (13 mph), emphasizing a gradual easing of wind as the region transitions to the warmth of summer. Following May, June typically experiences a notable drop to 4.0 m/s (9 mph), signaling the start of a calmer season. Overall, the wind trends from winter to spring showcase a dynamic shift, with speeds peaking in April before settling into a more moderate rhythm in May. This creates a delightful and comfortable environment perfect for outdoor activities as the days grow longer and the scenery flourishes.
Weather in Choshi varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Choshi, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing May and January weather, May boasts significantly warmer temperatures, with early month lows of 11°C (53°F) and highs reaching up to 26°C (78°F), making it a pleasant time of year. The average temperature of 19°C (66°F) is complemented by relatively high humidity at 81%, contributing to a more tropical feel. In contrast, January experiences much cooler conditions, where temperatures typically range from a chilly 0°C (32°F) to a mild 17°C (63°F), culminating in an average of just 8°C (46°F). Additionally, January has lower precipitation levels at 65 mm (2.6 in) over about 7 days, while May sees more rain at 144 mm (5.7 in) across 12 days. For more details on January weather, you can check out Choshi weather in January.
May and February present stark differences in weather conditions. In May, temperatures range from a minimum of 11°C (53°F) to a maximum of 26°C (78°F), with an average of 19°C (66°F), creating a warm and pleasant atmosphere. In contrast, February tends to be much cooler, with temperatures between 1°C (33°F) and 18°C (65°F) and an average of only 8°C (47°F). Additionally, May experiences higher precipitation, averaging 144 mm (5.7 in) over 12 days, while February sees only 59 mm (2.3 in) over 10 days. The humidity is also significantly higher in May at 81%, compared to February's 69%. For a closer look at February's weather specifics, you can check Choshi weather in February.
May typically experiences warmer temperatures compared to March, with averages around 19°C (66°F) compared to March’s 11°C (53°F). The maximum temperatures in May can reach up to 26°C (78°F), while in March, they peak at 20°C (69°F). However, May sees higher humidity levels at 81%, in contrast to March's 68%. Rainfall is also notable in both months, with May receiving 144 mm (5.7 in) over 12 days, whereas March has slightly more precipitation at 161 mm (6.3 in) across 15 days. For more detailed information on March weather, visit Choshi weather in March.
In comparing the weather between April and May, we see a noticeable shift in temperatures and humidity. April experiences cooler temperatures, with a minimum of 5°C (41°F) and an average of 14°C (58°F), while May's temperatures rise significantly, with a minimum of 11°C (53°F) and an average of 19°C (66°F). Additionally, May tends to be wetter, receiving 144 mm (5.7 in) of precipitation over 12 days, compared to April's 116 mm (4.6 in) over 11 days. The humidity level also increases from 73% in April to 81% in May, making May feel more humid. For a more detailed look at April's weather, visit Choshi weather in April.
In May, temperatures typically range from a minimum of 11°C (53°F) to a maximum of 26°C (78°F), resulting in an average of 19°C (66°F). Precipitation levels are moderate, with about 144 mm (5.7 in) falling over approximately 12 days, and the humidity averages around 81%. In contrast, June experiences slightly warmer temperatures, with lows of 16°C (62°F) and highs reaching 28°C (83°F), yielding an average of 21°C (71°F). However, June also sees increased precipitation, totaling 184 mm (7.2 in) over 13 days, and higher humidity at 88%. For more detailed information on June weather patterns, you can refer to Choshi weather in June.
In May, the weather typically features milder temperatures, with a minimum of 11°C (53°F) and an average around 19°C (66°F), reaching a maximum of 26°C (78°F). The month sees substantial rainfall, accumulating 144 mm (5.7 in) over approximately 12 days, along with a high humidity level of 81%.
In contrast, July experiences noticeably warmer temperatures, with a minimum of 20°C (68°F) and an average of 25°C (77°F), peaking at 30°C (87°F). This month is also wetter, with precipitation totaling 201 mm (7.9 in) spread over about 15 days, and humidity rises to a higher 94%. For more details on July weather, you can visit Choshi weather in July.
May and August exhibit distinct weather characteristics, reflecting the transition from spring to summer. In May, temperatures range from a mild 11°C (53°F) to a comfortable 26°C (78°F) with an average of 19°C (66°F). This month sees significant rainfall, accumulating 144 mm (5.7 in) over about 12 days, while humidity hovers around 81%. In contrast, August brings warmer weather, with minimum temperatures of 21°C (70°F) and maximums reaching 32°C (90°F), averaging 27°C (80°F). The precipitation decreases to 94 mm (3.7 in) over the same 12 days, accompanied by a slight increase in humidity to 87%. For more details on August's weather, you can visit Choshi weather in August.
May and September exhibit notable differences in weather patterns. May generally has milder temperatures, with an average of 19°C (66°F) and maximums reaching 26°C (78°F), while September tends to be warmer, averaging 24°C (76°F) and peaking at 32°C (89°F). However, September also experiences higher precipitation, totaling 185 mm (7.3 in) over 16 days compared to May's 144 mm (5.7 in) across 12 days. Humidity levels are slightly elevated in September, at 83%, compared to May’s 81%. For more specific weather details, you can visit Choshi weather in September.
In comparing the weather between May and October, we observe that both months feature similar minimum temperatures, with May at 11°C (53°F) and October slightly higher at 12°C (53°F). However, October boasts a warmer average temperature of 20°C (68°F) compared to May’s 19°C (66°F) and a higher maximum temperature of 29°C (84°F) versus May’s 26°C (78°F). While May experiences a total of 144 mm (5.7 in) of precipitation over 12 days, October has significantly more rainfall, totaling 274 mm (10.8 in) across 17 days. The humidity remains relatively high in both months, with May at 81% and October slightly lower at 78%. For more specific insights into October weather patterns, you can check Choshi weather in October.
In comparing the weather in May and November, one can observe notable differences in temperature and humidity. May typically enjoys warmer conditions, with average temperatures ranging from a minimum of 11°C (53°F) to a maximum of 26°C (78°F) and an average of 19°C (66°F). In contrast, November is cooler, featuring temperatures that range from a minimum of 6°C (43°F) to a maximum of 22°C (72°F), with an average temperature of 15°C (60°F).
Precipitation levels are somewhat similar, with May receiving around 144 mm (5.7 in) over 12 days, while November has slightly less at 124 mm (4.9 in) over the same number of days. Moreover, May has a higher humidity level at 81%, compared to November's 74%. For a detailed look at the weather in November, you can check Choshi weather in November.
May and December present quite distinct weather patterns. In May, temperatures range from a minimum of 11°C (53°F) to a maximum of 26°C (78°F), with an average temperature of 19°C (66°F). The month is characterized by high humidity at 81% and significant rainfall, totaling 144 mm (5.7 in) over approximately 12 days. In contrast, December experiences much cooler temperatures, with a minimum of just 1°C (35°F) and an average of 10°C (51°F), peaking at 21°C (70°F). Precipitation during this month is lower, amounting to 96 mm (3.8 in) over around 10 days, and the humidity is comparatively lower at 72%. For more on December's climate, you can check Choshi weather in December.
In May, Choshi experiences a delightful transition from the cooler spring months to the balmy warmth of summer. With temperatures averaging around 19°C (66°F), it’s a time when the vibrant blooms are complemented by an increase in humidity, reaching around 81%. This month sees a notable uptick in precipitation, with about 144 mm (5.7 in) spread over 12 days, underscoring the shift from the drier April. While the warmer temperatures encourage outdoor activities, the occasional rain adds a refreshing contrast, making May a uniquely dynamic month in Choshi's climate. For more in-depth insights, visit Choshi Climate.