Last updated: August 21, 2025
April in Yonakuni, Japan welcomes visitors with a mild climate characterized by a maximum temperature of 28°C (83°F) and an average of 23°C (74°F). The days are generally pleasant, although evenings can be cooler, dipping to a minimum of 17°C (63°F). This month also sees an average precipitation of 179 mm (7.0 in), spread over 16 days, suggesting a fair share of rainy spells. With humidity levels hovering around 82%, those exploring the island should come prepared for both sun and showers, making it an ideal time to experience the lush scenery and vibrant culture of Yonakuni.
In April, Yonakuni experiences a delightful transition into warmer weather, marked by a minimum temperature of 17°C (63°F) and an inviting maximum of 28°C (83°F). The average temperature rises to a comfortable 23°C (74°F), making it an ideal month for outdoor activities and enjoying the blossoming scenery. As temperatures gradually climb from the cooler spring months, you can feel the vibrancy of nature awakening, setting the stage for the warm delights of May. This gentle increase in warmth hints at the summer to come, while still offering pleasantly mild days that are perfect for exploring the beauty of this unique island.
In April, Yonakuni experiences a notable shift in precipitation patterns, with 179 mm (approximately 7.0 inches) of rainfall recorded over 16 days. This amount slightly decreases from the wet March, which saw 195 mm of rain across 19 days. As spring unfolds, the weather remains relatively stable, setting the stage for the upcoming summer months. Interestingly, while April witnesses a dip in total precipitation compared to March, it retains a substantial quantity that contributes to the lush, vibrant landscape of the region. As the year progresses into May, precipitation levels begin to rise again, hinting at the more intense rains that characterize Yonakuni's tropical climate during the summer months.
In April, Yonakuni, Japan, experiences an increase in humidity, reaching 82%. This rise marks a notable shift from the preceding months, such as January (76%) and February (74%), which showcase more moderate levels. As spring unfolds, humidity levels steadily climb, peaking in May and June at 84%, suggesting a trend that aligns with warmer days and blossoming nature. Following the vibrant spring season, humidity maintains a relatively high point throughout the summer months, creating an atmosphere that feels rich and lush. Overall, April serves as a pivotal transition month, setting the stage for the more humid, warm months ahead while enveloping Yonakuni in a serene, moisture-laden embrace.
In April, Yonakuni, Japan experiences an extreme UV Index of 13, signaling caution for sun exposure as the burn time reduces to just 10 minutes. This peak is consistent with the high UV levels seen in March and May, indicating that spring transitions swiftly into a season of intense sunlight. As the region moves into summer, UV indices remain elevated, highlighting the importance of protective measures throughout this period. With the onset of summer, locals and visitors alike should be aware of their sun safety. For a detailed overview and daily updates, visit the Yonakuni UV Index.
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As April dawns in Yonakuni, Japan, the daylight hours reflect a warming trend in both weather and spirit. With 259 hours of sunshine, April marks a delightful peak in the gradual ascent from January’s mere 124 hours. The transition is evident, as sunlight steadily increases from the crisp winter months, showcasing a leap from March’s 249 hours to April’s bright embrace. Following this pattern, the days grow even longer in May, reaching 305 hours, perfect for outdoor explorations and capturing the vibrant bloom of spring. As the months progress, the sun continues to dominate, especially in the summer, but April stands out as a pivotal point where the island begins to fully awaken from winter’s slumber.
In Yonakuni, Japan, the likelihood of sunny weather in April shows a moderate 36% chance of sunshine, which is a slight improvement from the preceding months. Following a relatively cloudy start to the year with January and March at 16% and 33% respectively, April hints at a transition into brighter days, even though it's lower than the sun-soaked September with an impressive 63%. This gradually increasing trend peaks in the early fall but can be contrasted with the much gloomier months of June and July, where chances dip to 12% and 24%. Therefore, while April offers a promising opportunity for sunshine compared to its winter and early spring predecessors, it remains a fleeting tease before the summer's unpredictable cloud cover returns.
In Yonakuni, Japan, April marks a seamless transition in daylight duration as the days become consistently longer. With 12 hours of daylight, April holds steady from March's growth, indicating a period of balance before the sun begins to shine longer in May. This consistent illumination reflects a broader trend in the region where daylight gradually increases from January's 10 hours to a peak of 13 hours in May through July, before tapering off in the months leading to winter. April's pleasant daylight serves as a precursor to the vibrant spring days ahead, inviting outdoor activities and the blossoming of nature.
In April, the winds in Yunakuni, Japan, gently stir at an average speed of 6.4 m/s (14 mph), marking a subtle increase from the previous months. After experiencing lower winds in February and March, April's breeze signals a transition towards spring's vibrant energy. This month, the winds remain comparatively stronger than the preceding spring months, setting the stage for warmer weather ahead. As the year progresses, the average wind speed trends upward again in October and November, hinting at the cyclical nature of the region's climate, where spring breezes give way to invigorating autumn winds. The pattern of fluctuating wind speeds not only enriches the atmosphere but also adds a dynamic layer to Yunakuni’s stunning coastal scenery.
Weather in Yonakuni varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Yonakuni, focusing on differences in temperature, rainfall, humidity, and UV levels.
April and January present distinct weather patterns, with April generally warmer and more humid. In April, temperatures range from a minimum of 17°C (63°F) to a maximum of 28°C (83°F), averaging around 23°C (74°F). The month also experiences higher precipitation levels, receiving 179 mm (7.0 in) over 16 days, resulting in a humidity level of 82%. In contrast, January's temperatures are slightly cooler, with a minimum of 12°C (53°F) and a maximum of 25°C (77°F), averaging 20°C (68°F). It is also drier, with a total precipitation of 133 mm (5.2 in) over 18 days and a lower humidity of 76%. For more detailed information, you can check out Yonakuni weather in January.
April and February exhibit distinct weather patterns, reflecting the transition into warmer months. In April, temperatures range from a minimum of 17°C (63°F) to a maximum of 28°C (83°F), with an average temperature of 23°C (74°F). This month also experiences higher precipitation, totaling 179 mm (7.0 in) over 16 days, accompanied by humidity levels of 82%. In contrast, February is slightly cooler with temperatures ranging from 13°C (55°F) to 25°C (77°F), averaging 20°C (69°F). It receives less rain, totaling 141 mm (5.5 in) across 18 days, and has a lower humidity of 74%. For a more detailed look at February weather, check out Yonakuni weather in February.
When comparing the weather in April to that of March, we see some notable differences. April typically experiences slightly warmer temperatures, with a minimum of 17°C (63°F) and an average of 23°C (74°F), compared to March's minimum of 16°C (61°F) and average of 22°C (71°F). The maximum temperature in April also rises to 28°C (83°F) from March’s 26°C (80°F). However, April comes with increased precipitation, totaling 179 mm (7.0 in) over 16 days, compared to March, which recorded 195 mm (7.7 in) across 19 days. Humidity levels are marginally higher in April at 82%, compared to March's 79%. For a deeper dive into March weather specifics, you can check out Yonakuni weather in March.
April and May both showcase warm temperatures, but May tends to be slightly warmer overall. In April, temperatures range from a minimum of 17°C (63°F) to a maximum of 28°C (83°F), with an average of 23°C (74°F). May sees a minimum of 21°C (70°F) and a maximum of 29°C (85°F), averaging 26°C (79°F). While precipitation remains relatively constant between the two months, with April recording 179 mm (7.0 in) and May at 180 mm (7.1 in), humidity levels are also quite similar, at 82% in April and 84% in May. For more details, visit Yonakuni weather in May.
April and June exhibit notable differences in weather patterns. In April, temperatures range from a mild minimum of 17°C (63°F) to a comfortable maximum of 28°C (83°F), with an average of 23°C (74°F). The month sees significant precipitation, totaling 179 mm (7.0 in) over 16 days, paired with humidity levels around 82%. In contrast, June brings warmer temperatures, with minimums starting at 25°C (77°F) and reaching up to 31°C (87°F), averaging 28°C (83°F). Precipitation increases to 215 mm (8.5 in), occurring over 19 days, while humidity slightly rises to 84%. For more detailed insights, check out the Yonakuni weather in June.
In April, temperatures begin to warm up with a minimum of 17°C (63°F) and an average of 23°C (74°F), peaking at a comfortable 28°C (83°F). However, this month also brings considerable rainfall, with 179 mm (7.0 in) spread across 16 days and humidity levels sitting at 82%. In contrast, July experiences significantly warmer conditions, with temperatures starting at 26°C (79°F) and averaging 29°C (84°F), reaching a maximum of 30°C (87°F). Precipitation in July is slightly higher at 193 mm (7.6 in), also occurring over 16 days, and humidity rises only marginally to 84%. For a detailed view of July weather, check out Yonakuni weather in July.
When comparing the weather in April and August, notable differences emerge in temperature, precipitation, and overall conditions. April enjoys milder temperatures, with a minimum of 17°C (63°F) and a maximum of 28°C (83°F), while August is significantly warmer, featuring a minimum of 26°C (79°F) and a maximum of 31°C (87°F). Precipitation is notably higher in August, totaling 221 mm (8.7 in) over 19 days compared to April's 179 mm (7.0 in) across 16 days. Humidity remains relatively consistent between both months, with April at 82% and August slightly higher at 83%. For more detailed information about August weather, you can visit Yonakuni weather in August.
April and September showcase distinct climatic characteristics. In April, temperatures begin at a minimum of 17°C (63°F) and peak at around 28°C (83°F), with an average temperature of 23°C (74°F). The month also experiences considerable rainfall, totaling 179 mm (7.0 in) over 16 days, accompanied by high humidity levels of 82%. In contrast, September sees warmer temperatures with a minimum of 25°C (77°F) and a maximum of 30°C (87°F), averaging 28°C (83°F). While precipitation is slightly lower at 160 mm (6.3 in) over the same number of rainy days, the humidity remains consistent at 82%. For more detailed information, you can check Yonakuni weather in September.
April and October exhibit similar warm climates, but with some distinct differences. In April, temperatures range from a minimum of 17°C (63°F) to a maximum of 28°C (83°F), with an average of 23°C (74°F), while October sees slightly higher temperatures, with lows of 21°C (71°F), an average of 26°C (79°F), and highs reaching 29°C (85°F). Precipitation levels are comparable in both months, with April experiencing 179 mm (7.0 in) over 16 days and October having 188 mm (7.4 in) over 18 days. Humidity remains high in both months, slightly decreasing from 82% in April to 81% in October. For more specific details about conditions in October, you can refer to Yonakuni weather in October.
April and November both feature warm temperatures, but they differ slightly in their climate characteristics. In April, temperatures range from a minimum of 17°C (63°F) to a maximum of 28°C (83°F), with an average of 23°C (74°F). The month sees significant rainfall, with 179 mm (7.0 in) of precipitation over 16 days and an average humidity level of 82%. In contrast, November offers slightly warmer temperatures, with a minimum of 20°C (68°F) and a maximum of 27°C (81°F), averaging 24°C (76°F). However, it also experiences more rainy days, totaling 195 mm (7.7 in) over 23 days, and humidity is relatively lower at 80%. For more detailed information on the climate, check Yonakuni weather in November.
April and December exhibit distinct weather patterns, making each month unique in its climate. In April, temperatures range from a mild 17°C (63°F) at night to a warm average of 23°C (74°F), peaking at 28°C (83°F) during the day. This month experiences significant rainfall, with 179 mm (7.0 in) spread over 16 days and relatively high humidity at 82%.
In contrast, December sees cooler temperatures, with nighttime lows of 13°C (56°F) and daytime highs reaching 26°C (78°F), averaging 21°C (71°F). Rainfall increases to 237 mm (9.3 in) across 24 days, but humidity is slightly lower at 78%. For more detailed information on weather conditions during this month, you can check Yonakuni weather in December.
April in Yonakuni marks a transition into warmer, more humid conditions, setting the stage for the vibrant spring season. With temperatures rising significantly compared to the cooler months, visitors can enjoy delightful days filled with sunshine, albeit punctuated by occasional rainfall. The elevated humidity adds a tropical touch to the air, creating a lush environment. While the total precipitation is substantial, the warmth and blossoming landscape make it an appealing month for outdoor activities and exploration. To understand more about the overall climate patterns, check out Yonakuni Climate.