Last updated: August 21, 2025
April in Rusutsu, Japan brings a notable shift in weather as the landscape transitions into spring. With maximum temperatures reaching up to 19°C (67°F), the average hovers around a cool 5°C (41°F), while lows can drop to a brisk -6°C (22°F). This month is characterized by 93 mm (3.7 in) of precipitation over 12 days, contributing to a noticeably humid atmosphere with levels around 81%. As winter snow melts, the region bursts with life, making it an ideal time to experience the beauty of Rusutsu amidst its varied weather conditions.
April in Rusutsu, Japan, marks a delightful transition from the chill of winter to the warmth of spring. With temperatures rising significantly, the minimum drops to a crisp -6°C (22°F), while daytime averages settle around a comfortable 5°C (41°F). The maximum temperature can reach a pleasant 19°C (67°F), signaling the onset of vibrant blossoms and outdoor activities. This month showcases a dramatic increase compared to the preceding months, where the cold lingered longer. As April progresses, the region invites visitors to embrace the refreshing air and scenic beauty, making it an ideal time for skiing enthusiasts and nature lovers alike.
April in Rusutsu, Japan, marks a transition into the vibrant warmth of spring, accompanied by 93 mm (3.7 in) of precipitation over just 12 days. This figure represents a slight increase from March’s 89 mm (3.5 in), with April continuing the trend of higher rainfall as winter gives way to lush greenery. As the days grow longer and the temperatures rise, this uptick in precipitation also signifies the melting of snow and the rejuvenation of the landscape, setting the stage for the lushness of May, which sees a slight dip to 87 mm (3.4 in). Overall, Rusutsu’s April precipitation plays a crucial role in enhancing the natural beauty and vitality of the region as it blossoms into spring.
In April, Rusutsu, Japan experiences a humidity level of 81%, which aligns with the gradual decline seen from the winter months. After a peak in January at 84%, humidity consistently decreases until it stabilizes in April, before rising again in May. This slight drop during early spring hints at more comfortable conditions, as residents and visitors alike can enjoy the beautiful bloom of nature without the oppressive moisture that follows in the warmer months of June and July. Overall, the trend showcases a shift from winter’s high humidity to a mild spring atmosphere, setting the stage for the lush, vibrant summer ahead.
In April, Rusutsu, Japan, sees a notable rise in the UV Index, reaching 7, which falls into the high exposure category. This shift signals that sun protection becomes increasingly important as the days grow sunnier, with a burn time of just 25 minutes. Compared to earlier months, where the UV Index was substantially lower, April marks a significant leap from March’s 6, emphasizing the trend of intensifying sunlight as Spring takes hold. As nature awakens and outdoor activities become more prevalent, it's crucial to stay informed about UV levels. For more detailed information on UV exposure in Rusutsu, check out the full insights here: Rusutsu UV Index.
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As spring unfolds in Rusutsu, Japan, April emerges as a standout month, basking in a remarkable 288 hours of sunshine. This marks a noticeable increase from the previous months, with March receiving 248 hours, and sets the stage for the even brighter 307 hours promised in May. The trend showcases a vibrant transition as daylight hours steadily climb toward summer, creating an enticing invitation for outdoor explorations. Specifically, the contrast between the frigid, sun-starved days of January, which only saw 135 hours, and the flourishing light of April highlights nature's revival. As the sun’s rays intensify, visitors to Rusutsu can expect the landscape to bloom and the spirit of adventure to thrive under its warming glow.
As spring unfolds in Rusutsu, Japan, April emerges as a promising month for sunshine, boasting a 41% chance of clear skies. This marks a notable increase from the 32% likelihood in March, indicating a delightful shift towards warmer, sunnier days. Following the trend, the chance of sun peaks in June at 43%, but April stands out as a significant milestone in the transition from winter's gloom to spring's vibrant warmth. The sun's arrival in April sets the stage for outdoor adventures, making it an ideal time for visitors to embrace Rusutsu's picturesque landscapes and charming ambiance.
As April arrives in Rusutsu, Japan, the days noticeably grow longer, marking a delightful transition into spring. With daylight extending to 13 hours, residents and visitors alike can bask in the sunlight, a stark contrast to the shorter winter months where January and February offered only 9 and 10 hours of daylight, respectively. This upward trend continues into May, with daylight peaking at 14 hours, showcasing the region's vibrant renewal of nature. The increasing daylight not only brightens the landscape but also invites outdoor activities, making April an ideal time to explore the scenic beauty of Rusutsu. As summer approaches, daylight will only stretch further, reaching a maximum of 15 hours in June before gradually tapering off in the following months.
As spring arrives in Rusutsu, Japan, April greets visitors with a refreshing breeze, characterized by an average wind speed of 2.8 m/s (6 mph). This subtle uptick in wind compared to the preceding months reflects the gradual transition towards warmer weather. Notably, April stands out for its gentle yet invigorating winds, which invite outdoor adventures amidst the blossoming landscapes. As the season progresses into May, the wind speed slightly decreases to 2.5 m/s (6 mph), ultimately settling into a more tranquil rhythm throughout the summer months. The overall trend reveals a comforting consistency in Rusutsu's winds, providing a perfect backdrop for locals and tourists alike to embrace the charm of the Japanese countryside as nature awakens from its winter slumber.
Weather in Rusutsu varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Rusutsu, focusing on differences in temperature, rainfall, humidity, and UV levels.
April experiences milder temperatures compared to January, with average highs reaching up to 19°C (67°F) and lows around -6°C (22°F). In contrast, January is significantly colder, with average highs of just 4°C (39°F) and lows plummeting to -20°C (-4°F). Additionally, April sees more precipitation, totaling 93 mm (3.7 in) over 12 days, while January has 64 mm (2.5 in) spread across 15 days, resulting in a damp, but less severe winter month. Humidity levels are slightly lower in April at 81%, compared to January's 84%. For more detailed insights, check out Rusutsu weather in January.
April weather presents a noticeable shift compared to February, with average temperatures rising from -5°C (23°F) in February to a milder 5°C (41°F) in April. February experiences colder nights, dipping to a minimum of -17°C (1°F), while April's temperatures rarely fall below -6°C (22°F). Additionally, although April receives more precipitation at 93 mm (3.7 in) over 12 days, February's 69 mm (2.7 in) over a longer span of 18 days suggests a more consistently damp month. Despite April being slightly less humid at 81% compared to February's 83%, both months exhibit the chill typical of early spring. For those interested in more specific February conditions, check out Rusutsu weather in February.
In comparing the weather between March and April, April generally offers milder temperatures, with a minimum of -6°C (22°F) and a maximum of 19°C (67°F), compared to March's minimum of -13°C (10°F) and maximum of 13°C (56°F). The average temperature in April rises to 5°C (41°F), whereas March remains at a chilling 0°C (32°F). Precipitation levels are quite similar, with April receiving 93 mm (3.7 in) over 12 days and March capturing 89 mm (3.5 in) over 14 days. Notably, humidity remains consistent at 81% for both months. For further details about March weather specifics, you can check Rusutsu weather in March.
April and May present a noticeable transition in weather conditions. In April, the temperatures are cooler, with a minimum of -6°C (22°F) and an average of 5°C (41°F), while the maximum reaches 19°C (67°F). The month experiences 93 mm (3.7 in) of precipitation over 12 days, accompanied by a humidity level of 81%.
In contrast, May brings a significant warming trend, with minimum temperatures of 2°C (35°F), an average of 11°C (53°F), and highs soaring to 29°C (84°F). Although precipitation slightly decreases to 87 mm (3.4 in) over the same number of rainy days, humidity rises to 86%, contributing to a more vibrant atmosphere.
For more detailed information, you can check Rusutsu weather in May.
In April, temperatures in Rusutsu range from a chilly -6°C (22°F) at night to a mild 19°C (67°F) during the day, with an average of 5°C (41°F). The month experiences significant precipitation, totaling 93 mm (3.7 in) over 12 days, coupled with a high humidity level of 81%. In contrast, June sees a more comfortable temperature range, with minimums of 3°C (38°F) and maximums reaching 26°C (79°F), averaging 15°C (59°F). Although June is slightly wetter with 112 mm (4.4 in) of rain over 11 days, the humidity rises to 87%, making the air feel warmer and more tropical. For a detailed look at the weather in June, you can visit Rusutsu weather in June.
April and July present markedly different weather conditions. In April, temperatures range from a chilly -6°C (22°F) at night to a mild 19°C (67°F) during the day, with an average of 5°C (41°F). The month sees about 93 mm (3.7 in) of precipitation over 12 days, and humidity levels hover around 81%. In contrast, July experiences much warmer temperatures, with nighttime lows of 11°C (51°F) and daytime highs reaching a sweltering 31°C (89°F), averaging 20°C (68°F). Although July has a slightly higher precipitation of 97 mm (3.8 in) over the same 12 days, the humidity also rises to 93%. For more detailed insights into July's weather, visit Rusutsu weather in July.
April and August present quite distinct weather patterns. In April, temperatures range from a chilly minimum of -6°C (22°F) to a mild maximum of 19°C (67°F), with an average of 5°C (41°F). The month experiences significant rainfall of 93 mm (3.7 in) spread over 12 days, accompanied by high humidity at 81%. In contrast, August offers a warmer climate, with temperatures fluctuating from a minimum of 8°C (47°F) to a maximum of 32°C (89°F), averaging 20°C (69°F). Rainfall increases to 147 mm (5.8 in) over 13 days, with humidity rising to 95%. For more detailed weather information, you can check the Rusutsu weather in August.
April and September present quite distinct weather contrasts. In April, temperatures are generally cooler, with a minimum of -6°C (22°F) and an average of 5°C (41°F), while September experiences milder conditions, starting at a minimum of 4°C (39°F) and averaging 17°C (62°F). While both months have a fair share of precipitation, September receives slightly more at 116 mm (4.6 in) over 14 days compared to April’s 93 mm (3.7 in) spread across 12 days. Humidity levels are also higher in September, reaching 88% compared to April's 81%. For more detailed insights on September weather, check out Rusutsu weather in September.
April weather is characterized by cooler temperatures, with a minimum of -6°C (22°F) and an average of 5°C (41°F), peaking at 19°C (67°F). The month also experiences considerable precipitation, totaling 93 mm (3.7 in) over about 12 days, and maintains a humidity level of 81%. In contrast, October brings milder temperatures with a minimum of -2°C (29°F) and an average of 10°C (51°F), reaching a maximum of 24°C (75°F). The month sees slightly more precipitation at 115 mm (4.5 in) across 15 days and a similar humidity level of 83%. For a closer look at October weather, you can visit Rusutsu weather in October.
In comparing the weather between April and November, April tends to be milder with average temperatures ranging from a minimum of -6°C (22°F) to a maximum of 19°C (67°F), while November experiences cooler temperatures, with minimums dropping to -12°C (11°F) and maximums reaching 16°C (60°F). Precipitation is slightly heavier in November, totaling 116 mm (4.6 in) over 20 days compared to April's 93 mm (3.7 in) across 12 days. Humidity levels are relatively similar, with April at 81% and November at 79%. For those looking to explore the distinctive weather patterns during this time, you can check Rusutsu weather in November.
April and December present strikingly different weather conditions. In April, temperatures range from a chilly -6°C (22°F) at night to a mild 19°C (67°F) during the day, with an average temperature of 5°C (41°F). The month sees approximately 93 mm (3.7 in) of precipitation over 12 days, while humidity levels hover around 81%. In contrast, December is significantly colder, with temperatures dipping from -17°C (2°F) to a maximum of 11°C (51°F), averaging -4°C (25°F). This month experiences 86 mm (3.4 in) of precipitation spread across 24 days, and humidity levels are slightly lower at 80%. For more detailed insights about the December weather, check out Rusutsu weather in December.
April in Rusutsu heralds the transition from winter's chill to the budding warmth of spring. With an average temperature creeping up to a mild 5°C (41°F), it's a notable departure from the cold depths of winter, yet still carries the remnants of the season with occasional frosty nights. While precipitation is frequent, with around 12 rainy days, the overall atmosphere is invigorated by an 81% humidity, fostering the awakening of nature. For a detailed overview of what to expect in terms of climate variations throughout the year, be sure to check out Rusutsu Climate.