Last updated: August 21, 2025
April in Asahikawa, Japan showcases a dynamic transition as winter gives way to spring. As temperatures rise, the maximum reaches 22°C (72°F), while the average hovers around 6°C (43°F), and it can dip to a chilly minimum of -6°C (22°F). Expect to encounter some precipitation, with a total of 76 mm (3.0 in) spread over 14 days, contributing to the city's lush surroundings. The humidity remains relatively high at 81%, making the air feel crisp and invigorating—a perfect backdrop for enjoying the blooming landscapes of early spring.
April in Asahikawa, Japan, marks a significant transition as winter's chill recedes and spring unfolds. With minimum temperatures dipping to a brisk -6°C (22°F), the climate begins to warm noticeably, averaging 6°C (43°F) and occasionally peaking at a pleasant 22°C (72°F). This represents a stark contrast to the frigid depths of earlier months, such as January and February, where temperatures plummeted below -25°C (-13°F). As the snow melts and the days grow longer, Asahikawa awakens to a vibrant tapestry of budding flora and clearer skies, inviting both locals and visitors to relish the beauty of springtime.
In April, Asahikawa experiences a notable shift in precipitation, with the month receiving 76 mm (3.0 in) of rain over just 14 days. This marks a slight decrease from the wetter months of March, which recorded 87 mm (3.4 in), yet remains consistent with the overall trend of early spring. As the city transitions into warmer weather, the precipitation levels serve as a crucial reminder of the lingering chill, while paving the way for the abundant rainfall expected in May and June. The weather pattern indicates that April acts as a bridge, maintaining moisture in the atmosphere before the region fully embraces its lush summer landscape.
In April, Asahikawa experiences a consistent humidity level of 81%, maintaining a trend established since March. This slight decrease from the higher humidity levels of winter (84% in January and 83% in February) marks the transition toward the milder spring months. However, as temperatures rise and the season progresses into May, humidity makes a noticeable jump to 86%, foreshadowing the increasing moisture that the summer months will bring. Overall, April serves as a bridge, where the lingering chill of winter gradually gives way to a more humid and vibrant spring atmosphere.
In April, Asahikawa experiences a notable increase in UV exposure, with the UV Index rising to 7, maintaining a high exposure category that signals caution. At this level, the recommended burn time shrinks to just 25 minutes, similar to March's high index but hinting at the approach of even more intense sunlight in the coming months. This steady upward trend continues into May, where the UV Index elevates further to 9, marking the onset of the very high exposure category. As spring transitions to summer, awareness of skin protection becomes increasingly important, especially for those enjoying outdoor activities. For detailed insights on the UV Index throughout the year, visit Asahikawa UV Index.
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As April arrives in Asahikawa, Japan, the city comes alive with an impressive 278 hours of sunshine, marking a significant increase from the previous months. This radiant leap from 247 hours in March signifies the transition into spring, where longer days and warmer temperatures invite residents and visitors alike to embrace the outdoors. The trend continues upward into May, which boasts 295 hours of sunshine, reflecting the region's blossoming beauty and vibrant spirit. This gradual rise in sunlight hours, peaking in July with 304 hours, highlights the enchanting allure of Asahikawa during its sun-drenched months, ushering in a season filled with warmth and adventure.
In April, Asahikawa experiences a noticeable increase in sunny weather, with the likelihood of sunshine reaching 36%, compared to the lower figures of the preceding months. This gradual rise signals the arrival of spring, as the city transitions from the chill of winter. Notably, April boasts a sunniness level that's higher than both January and February, reflecting a shift in seasonal dynamics. While it may not rival the sunny days of June, which tops the chart at 42%, April's mix of sunshine and refreshing spring air makes it a delightful time to enjoy Asahikawa's blossoming landscapes. As the weather warms, locals and visitors alike can look forward to more vibrant days ahead.
As April rolls into Asahikawa, Japan, residents are greeted with a noticeable increase in daylight duration, basking in 13 hours of sunlight. This marks a significant rise from 11 hours in March, as the region transitions from the lingering chill of winter to the vibrant awakening of spring. This upward trend continues into May, with daylight peaking at 14 hours before summer settles in with a steady 15 hours in June and July. However, daylight begins to wane as summer fades, gradually descending to 12 hours by September and continuing its annual cycle towards winter's return. The variation in daylight not only highlights the distinct seasons but also invites the community to embrace the warmer days ahead.
In April, Asahikawa experiences a gentle increase in wind speed, averaging 3.3 m/s (7 mph), which marks a subtle transition towards the more vibrant energy of spring. This month's breezy conditions stand out against the quieter, colder months of January through March, where winds hovered around 2.6 to 3.0 m/s (6 to 7 mph). Interestingly, as the region prepares for warmer days in May, the wind speed returns to 2.6 m/s (6 mph), suggesting that while April brings a refreshing gust to herald the season, it also hints at the calmness of summer on the horizon. In this way, April's winds serve not only as a physical phenomenon but also as a metaphorical breath of life, invigorating Asahikawa as it awakens from winter's slumber.
Weather in Asahikawa varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Asahikawa, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, temperatures in Asahikawa are significantly colder, with a minimum of -23°C (-10°F) and an average of -8°C (19°F), compared to the milder April temperatures where the minimum is -6°C (22°F) and the average is 6°C (43°F). While January experiences more days of precipitation at 17 days and a total of 59 mm (2.3 in), April sees increased rainfall with 76 mm (3.0 in) over 14 days. Humidity levels remain similar, with January at 84% and April slightly lower at 81%. For a more detailed overview, you can check out Asahikawa weather in January.
April generally experiences milder temperatures compared to February, with minimums reaching -6°C (22°F) and average highs of up to 22°C (72°F), while February sees much colder conditions with minimums as low as -25°C (-13°F) and an average high of only 6°C (43°F). Despite slightly higher precipitation in February at 79 mm (3.1 in) over 19 days, April has a comparable total of 76 mm (3.0 in) spread across 14 days, leading to a wetter atmosphere, albeit in a warmer month. Humidity levels are similarly high in both months, with April at 81% and February slightly higher at 83%. For more detailed information on February weather patterns, check out Asahikawa weather in February.
In comparing the weather of April and March, April marks a notable transition with a significant increase in temperatures, showcasing a minimum of -6°C (22°F), an average of 6°C (43°F), and a maximum of 22°C (72°F). In contrast, March experiences colder conditions, with temperatures ranging from a minimum of -17°C (1°F) to a maximum of 16°C (61°F) and an average of 0°C (32°F). Despite April having slightly less precipitation at 76 mm (3.0 in) over 14 days compared to March's 87 mm (3.4 in) over 15 days, both months maintain a high humidity level of 81%. For a more detailed perspective on March weather, visit Asahikawa weather in March.
April's weather features a chilly overall temperature range, with minimums dipping to -6°C (22°F) and an average of 6°C (43°F), while it can reach a pleasant maximum of 22°C (72°F). Despite an average precipitation of 76 mm (3.0 in) over 14 days, the humidity sits at a high 81%.
In contrast, May sees a significant warming trend, with minimum temperatures rising to 0°C (32°F) and an average reaching 12°C (55°F), peaking at a hot 32°C (90°F). However, it also experiences increased precipitation, totaling 104 mm (4.1 in) over the same number of rainy days, and humidity rises slightly to 86%. For a closer look at what to expect in May, check Asahikawa weather in May.
In April, the weather in Asahikawa is characterized by cool temperatures, ranging from a minimum of -6°C (22°F) to a maximum of 22°C (72°F), with an average temperature around 6°C (43°F). The month sees about 76 mm (3.0 in) of precipitation over 14 days, and humidity levels average 81%. In contrast, June brings noticeably warmer conditions, with temperatures ranging from a minimum of 3°C (38°F) to a pleasant maximum of 28°C (82°F), and an average of 16°C (61°F). Precipitation increases to 103 mm (4.1 in), still spread over 14 days, while humidity rises slightly to 87%. For more specifics on June weather conditions, you can check Asahikawa weather in June.
April and July present starkly contrasting weather conditions. In April, temperatures range from a chilly min of -6°C (22°F) to a mild max of 22°C (72°F), with an average of 6°C (43°F). The month sees 76 mm (3.0 in) of rainfall spread over 14 days, and humidity levels sit at a comfortable 81%. In contrast, July brings warmer weather, with temperatures starting at a minimum of 9°C (48°F) and peaking at a maximum of 31°C (89°F), averaging 21°C (69°F). Precipitation increases to 131 mm (5.1 in) over 13 days, and humidity rises markedly to 93%. For more detailed insights, check Asahikawa weather in July.
April weather is characterized by cooler temperatures, with a minimum of -6°C (22°F) and an average of 6°C (43°F), while August brings much warmer conditions, starting at a minimum of 8°C (48°F) and averaging 20°C (69°F). In April, the maximum temperature reaches 22°C (72°F), but this soars to 32°C (90°F) in August. Additionally, April experiences 76 mm (3.0 in) of precipitation over 14 days, whereas August sees significantly higher rainfall at 200 mm (7.9 in) over 17 days, contributing to the higher humidity levels, which rise from 81% in April to 95% in August. For detailed insights, you can check Asahikawa weather in August.
April and September offer distinct weather experiences. In April, temperatures range from a chilling low of -6°C (22°F) to a pleasant high of 22°C (72°F), averaging around 6°C (43°F). The month sees about 76 mm (3.0 in) of precipitation over 14 days, contributing to a relatively high humidity of 81%. In contrast, September provides a milder climate with minimum temperatures starting at 2°C (37°F) and maximums reaching 29°C (85°F), averaging a comfortable 16°C (62°F). This month experiences increased rainfall, with 103 mm (4.1 in) over 13 days, and a slightly higher humidity level of 88%. For a detailed look at September weather in Asahikawa, check out Asahikawa weather in September.
When comparing the weather in April and October, both months exhibit distinct characteristics. April's temperatures range from a minimum of -6°C (22°F) to a maximum of 22°C (72°F), with an average temperature of 6°C (43°F). It experiences 76 mm (3.0 in) of precipitation over approximately 14 days, accompanied by a relative humidity of 81%. In contrast, October features slightly milder temperatures with a minimum of -3°C (26°F) and a maximum of 23°C (75°F), averaging at 10°C (50°F). This month sees increased rainfall, accumulating to 148 mm (5.8 in) over about 16 days, and a similar humidity level of 83%. For a detailed perspective on October weather, you can visit Asahikawa weather in October.
April and November showcase a notable contrast in weather patterns. In April, temperatures range from a minimum of -6°C (22°F) to a maximum of 22°C (72°F), with an average of 6°C (43°F). The month experiences 76 mm (3.0 in) of precipitation over approximately 14 days, accompanied by relatively high humidity at 81%. In comparison, November sees cooler temperatures, with a minimum of -10°C (14°F) and a maximum of 16°C (61°F), and an average temperature of 3°C (38°F). This month experiences increased rainfall, totaling 138 mm (5.4 in) over 23 days, while humidity remains slightly lower at 79%. For more detailed insights, you can check Asahikawa weather in November.
April and December present distinctly different weather patterns. In April, temperatures range from a chilly -6°C (22°F) to a warmer 22°C (72°F), with an average of 6°C (43°F), making it a transitional month as winter recedes. Precipitation in April totals 76 mm (3.0 in) over about 14 days, accompanied by a humidity level of 81%. In contrast, December experiences much colder conditions, with temperatures plummeting to a minimum of -19°C (-2°F) and averaging -4°C (24°F), peaking at just 13°C (55°F). This month sees increased precipitation at 109 mm (4.3 in) over 27 days, while humidity remains fairly similar at 80%. For a deeper insight into this winter month, check out Asahikawa weather in December.
April in Asahikawa marks a transition into spring, bringing a refreshing break from the chilling winter months. With rising temperatures that can reach up to a pleasant 22°C (72°F), this month invites a vibrant change with milder days and blooming landscapes. However, be prepared for a fair share of precipitation, as frequent showers contribute to an average of 76 mm over 14 days, coupled with a notable humidity of 81%. Compared to the frigid temperatures and snowfall of earlier months, April offers an inviting atmosphere for those looking to experience the beauty of spring. For more insights into what each season brings, check out our detailed overview at Asahikawa Climate.