Last updated: August 21, 2025
April in Omihachiman, Japan presents a mild and moist atmosphere as temperatures range from a maximum of 27°C (80°F) to a minimum of 0°C (32°F). With an average temperature of 13°C (56°F), the month is quite pleasant for outdoor activities. However, it is noteworthy that precipitation amounts to 142 mm (5.6 in), spread over 11 days, contributing to a humidity level of 76%. This combination of moderate warmth and frequent rain creates a vibrant spring landscape, perfect for experiencing the beauty of cherry blossoms and the awakening nature in this charming region.
In April, Omihachiman experiences a delightful transition into spring, marked by mild temperatures that invite outdoor exploration. With lows around 0°C (32°F) and comfortable averages of 13°C (56°F), the month showcases a significant warming trend compared to the cooler preceding months. The warmth peaks at highs of 27°C (80°F), allowing residents and visitors alike to bask in the emerging sun and enjoy the blossoming scenery. This gradual rise in temperature sets the stage for vibrant greenery and blooming cherry blossoms, making April a picturesque time to experience the charm of this historical Japanese city.
In April, Omihachiman experiences a noticeable increase in precipitation, with 142 mm (5.6 in) of rain observed over just 11 days. This marks a significant rise from the 125 mm (4.9 in) recorded in March, indicating that spring is in full swing and the region is becoming lush and vibrant. The wet conditions create an ideal environment for blooming flora, as the landscape transforms with the warming temperatures. As May approaches with a similar precipitation amount of 143 mm, the pattern of consistent rainfall continues, suggesting that the region is settling into a wetter, more humid phase that characterizes the lead-up to summer. This trend not only highlights April's pivotal role in the local ecosystem but also sets the stage for the lush growth that follows in the coming months.
In April, Omihachiman experiences a slight dip in humidity, averaging around 76%. This marks a subtle recovery from the higher levels seen in the earlier months—January began at a peak of 82%, gradually decreasing to 74% in March. The transition into April signifies the start of warmer weather, yet the humidity remains comfortably moderate, setting the stage for May's rise back to 83%. As the seasons progress into the summer months, humidity in Omihachiman is poised to climb significantly, reaching its highest levels in July and August, which can create a contrasting yet harmonious balance with the spring atmosphere.
As April arrives in Omihachiman, Japan, residents and visitors should be aware of the notable spike in the UV Index, which reaches 10—firmly categorized as very high. This marks a significant increase from the moderate conditions seen earlier in January and February. With a burn time of just 15 minutes, it’s crucial to take precautions, as the intense sunlight can lead to faster skin damage. The trend continues into May and June, where the UV Index remains at an extreme level of 11, demanding even greater vigilance against sun exposure. For those planning to enjoy the outdoors this month, be sure to check the Omihachiman UV Index for tips on staying safe while soaking up the spring sunshine!
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As spring unfolds in Omihachiman, Japan, April welcomes an impressive 270 hours of sunshine, further accentuating the region's vibrant awakening from winter. This month not only marks a notable increase from March's 257 hours, but also signals the beginning of a sunny streak that culminates in May, where the sunshine peaks at 282 hours. The data illustrates a clear upward trend in daylight hours as the seasons shift, inviting residents and visitors alike to bask in the warmth. The gradual decline that begins in June, dropping to 264 hours, serves as a gentle reminder of the cyclical nature of time in this picturesque locale, where each month brings its own unique charm and light.
In Omihachiman, Japan, April brings a moderate 42% chance of sunny weather, making it one of the more favorable months for sunshine as the region transitions into spring. This slight uptick in sunny days compared to March, which holds a 36% chance, reflects a gradual warming trend. Surprisingly, the sunny likelihood dips to its lowest just a month later in May at 24%, signaling a return of cloudy conditions as the rainy season approaches. Observing the broader picture, the spring months of April and May present a mixed bag, yet April remains a sweet spot for those seeking to enjoy the blooms and beauty of the season under clear skies.
In April, Omihachiman, Japan, experiences a delightful surge in daylight duration, basking in a robust 13 hours of sunlight. This marks a notable increase from March, which offered just 11 hours, signaling the arrival of spring and the longer, brighter days ahead. The trend continues as daylight hours elevate through May and June, peaking at 14 hours before gradually tapering off in the summer months. As the year progresses, the daylight hours will gracefully decline, illustrating the rhythmic cycle of seasons that charm residents and visitors alike.
In April, the average wind speed in Omihachiman stands at 3.2 m/s (7 mph), maintaining a gentle breeze that complements the arrival of spring. This slight dip from March's peak of 3.4 m/s illustrates a trend of decreasing winds as the season progresses, with May expected to bring even calmer days at 2.7 m/s (6 mph). Interestingly, the winds gradually soften through the warmer months, with July and August experiencing their lowest speeds, reaching 2.0 m/s (4 mph) and 2.4 m/s (5 mph) respectively. As the year turns toward autumn, the winds begin to pick up again, hinting at the seasonal shifts that influence the region's unique charm throughout the year.
Weather in Omihachiman varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Omihachiman, focusing on differences in temperature, rainfall, humidity, and UV levels.
April weather typically showcases a significant warming trend compared to January, with average temperatures rising from January's chilly 4°C (39°F) to a more pleasant 13°C (56°F) in April. While both months experience a decent amount of precipitation, April sees more rainfall (142 mm or 5.6 in) over fewer days (11) than January, which has 71 mm (2.8 in) spread across 13 days. Additionally, humidity in January is slightly higher at 82%, compared to April’s 76%, contributing to a different feel in the air. For a more detailed look at January weather, you can check out Omihachiman weather in January.
When comparing the weather in April and February, April typically offers milder temperatures, with a minimum of 0°C (32°F), an average of 13°C (56°F), and a maximum reaching up to 27°C (80°F). In contrast, February is much colder, with temperatures ranging from a minimum of -10°C (13°F) to an average of 4°C (40°F) and a maximum of 20°C (68°F). Additionally, April experiences significantly more precipitation at 142 mm (5.6 in) over 11 days, compared to February's 69 mm (2.7 in) over 12 days. Humidity also remains high in both months, hovering around 76% in April and slightly higher at 79% in February. For more detailed insights into February's climate, you can check Omihachiman weather in February.
In comparing the weather between March and April, April generally experiences warmer temperatures, with an average of 13°C (56°F) compared to March's average of 9°C (48°F). The maximum temperatures in April can reach up to 27°C (80°F), whereas March peaks at 23°C (75°F). Notably, April also sees higher precipitation at 142 mm (5.6 in) over 11 days, compared to March’s 125 mm (4.9 in) over 13 days, indicating that while April is wetter, it has slightly fewer rainy days. Humidity levels are comparable, with April at 76% and March at 74%. For those interested in more detailed observations, you can check the Omihachiman weather in March.
April and May exhibit noticeable differences in weather patterns. In April, temperatures range from a chilly 0°C (32°F) to a pleasant 27°C (80°F), with an average of 13°C (56°F). The month sees around 142 mm (5.6 in) of precipitation across 11 days, and humidity hovers at 76%. In contrast, May shows a warmer climate with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 32°C (89°F) and an average of 18°C (65°F). While precipitation remains similar at 143 mm (5.6 in) and also spans 11 days, May's humidity slightly increases to 83%. This makes for a transition from the cooler, wetter April to a warmer and more humid May. For more detailed information on weather patterns specific to May, check out Omihachiman weather in May.
April and June present markedly different weather profiles. In April, temperatures range from a minimum of 0°C (32°F) to a maximum of 27°C (80°F), with an average of 13°C (56°F). The month sees a total precipitation of 142 mm (5.6 in) spread over 11 days, coupled with a humidity level of 76%. In contrast, June experiences milder nights with temperatures starting at 11°C (52°F) and rising to a maximum of 32°C (90°F), averaging around 22°C (71°F). This month also experiences slightly higher precipitation, totaling 166 mm (6.5 in) over 13 days and a higher humidity of 87%. For more detailed insights on June weather, you can refer to Omihachiman weather in June.
April and July showcase distinct weather patterns, highlighting the transition from spring to summer. In April, temperatures range from a chilly minimum of 0°C (32°F) to a pleasant maximum of 27°C (80°F), with an average of 13°C (56°F). The month experiences around 142 mm (5.6 in) of precipitation over 11 days, coupled with a moderate humidity of 76%. In contrast, July brings much warmer temperatures, with a minimum of 19°C (66°F), an average of 26°C (79°F), and highs reaching 36°C (98°F). However, it also sees increased rainfall of 286 mm (11.3 in) across 21 days, and humidity rises significantly to 93%. The stark differences in temperature, precipitation, and humidity illustrate the dramatic shift between these two months. For more insights about summer weather, check out Omihachiman weather in July.
April and August exhibit stark differences in weather patterns. In April, temperatures range from a chilly 0°C (32°F) at night to a pleasant average of 13°C (56°F), with a maximum of 27°C (80°F) during the day. The month experiences significant rainfall, totaling 142 mm (5.6 in) over 11 days and a humidity level of 76%. In contrast, August is much warmer, with minimum temperatures around 18°C (64°F) and averages soaring to 28°C (82°F), peaking at an impressive 37°C (99°F). Precipitation increases to 188 mm (7.4 in) across 15 days, accompanied by higher humidity levels at 91%. For more details on August weather, you can check Omihachiman weather in August.
April and September present contrasting weather patterns. April typically has cooler temperatures, with a minimum of 0°C (32°F) and an average of 13°C (56°F), reaching a maximum of 27°C (80°F). It is also a wetter month, with 142 mm (5.6 in) of precipitation occurring over 11 days, accompanied by a relative humidity of 76%. In contrast, September enjoys warmer temperatures, with a minimum of 14°C (57°F), an average of 23°C (74°F), and a maximum of 34°C (94°F). However, it also sees increased rainfall, totaling 165 mm (6.5 in) across 13 days, and a higher humidity level of 87%. For more specific insights into the weather patterns during this month, you can visit Omihachiman weather in September.
April and October present distinct weather contrasts. In April, temperatures range from a chilly minimum of 0°C (32°F) to a pleasant maximum of 27°C (80°F), with an average of 13°C (56°F). However, it also sees substantial rainfall, accumulating 142 mm (5.6 in) over about 11 days, with humidity sitting at 76%. Conversely, October offers warmer temperatures, with a minimum of 8°C (46°F), an average of 18°C (64°F), and a peak of 31°C (88°F). The month experiences even more precipitation, with 224 mm (8.8 in) spread across 13 days and increased humidity at 85%. For more details on October's weather, you can check Omihachiman weather in October.
April and November exhibit distinct weather characteristics, reflecting the transition between spring and autumn. In April, temperatures range from a chilly minimum of 0°C (32°F) to a comfortable maximum of 27°C (80°F), with an average of 13°C (56°F). This month sees considerable rainfall, averaging 142 mm (5.6 in) over 11 days, accompanied by a humidity level of 76%. In contrast, November has slightly milder temperatures, with a minimum of 1°C (34°F) and a maximum of 24°C (76°F), averaging 12°C (54°F). Precipitation is significantly lower at 52 mm (2.0 in) over just 7 days, and humidity rises to 83%. For a closer look at November weather specifics, you can visit Omihachiman weather in November.
April and December present quite contrasting weather conditions. In April, temperatures range from a chilly 0°C (32°F) to a warmer 27°C (80°F), with an average of 13°C (56°F). The month sees a significant amount of precipitation, totaling 142 mm (5.6 in) over approximately 11 days, and humidity levels hover around 76%. Conversely, December experiences lower temperatures, with minimums reaching -5°C (24°F) and a maximum of 21°C (70°F), averaging at 7°C (44°F). This month has less rainfall, with 90 mm (3.6 in) spread over 14 days, although humidity remains high at 83%. For more specifics on December weather, you can check out Omihachiman weather in December.
April in Omihachiman ushers in a refreshing departure from the chill of winter, with daytime temperatures gradually rising as spring takes hold. The month is characterized by increased humidity and significant rainfall, making it one of the wetter periods of the year, which nurtures the vibrant blossoms that grace the landscape. As the temperature fluctuates between cooler nights and pleasantly warm days, residents and visitors alike can enjoy the beauty of nature awakening. April truly stands out as a time of renewal and growth, contrasting with the colder, drier months that precede it. For a deeper look into how Omihachiman's climate evolves throughout the year, explore more at Omihachiman Climate.