Last updated: August 21, 2025
April in Imabari-shi, Japan offers a delightful spring experience as temperatures gradually warm, with a maximum of 22°C (72°F) and an average of 13°C (56°F), cooling down to a minimum of 4°C (39°F) at night. This month ushers in moderate precipitation, totaling 137 mm (5.4 in) over approximately 9 days, contributing to the lush landscapes synonymous with the season. The air is often laden with a humidity level of 76%, enhancing the vibrant bloom of cherry blossoms and other flora throughout the region, making it a picturesque time to explore the natural beauty of Imabari.
In April, Imabari-shi, Japan, experiences a delightful transition as spring takes full bloom. With temperatures ranging from a minimum of 4°C (39°F) to a warmer maximum of 22°C (72°F), the month signals a significant warming trend compared to the preceding winter months. The average temperature rises to a comfortable 13°C (56°F), making it a perfect time for outdoor activities and enjoying the burgeoning blossoms. This upward shift showcases a gradual but noticeable change as the city moves from the chill of early spring towards the more temperate days of May, promising brighter and sunnier experiences ahead.
In April, Imabari-shi experiences a noticeable uptick in precipitation with an average of 137 mm (5.4 in), making it one of the wettest months of the year. This increase follows March's precipitation of 126 mm (5.0 in) and signals the transition into the much wetter months ahead. Interestingly, despite the higher rainfall, the number of wet days remains steady at 9 days, showcasing that significant rain events often occur in bursts. As spring unfolds, the patterns suggest a consistent upward trend leading into the wetter summer months, hinting at the lush greenery and vibrant landscapes that characterize the region during this season.
In April, Imabari-shi, Japan, experiences a notable increase in humidity, rising to 76%. This marks a slight uptick from the 70% recorded in both January and March, hinting at the arrival of the rainy season. As spring blossoms, the humidity levels continue to climb, paving the way for the sweltering summer months ahead. Following April, humidity peaks in July at a staggering 91%, making it one of the most humid periods of the year. The gradual rise from the winter months showcases a clear seasonal trend, where the air becomes richer in moisture, enhancing the lush greenery that characterizes this picturesque region.
In April, Imabari-shi experiences a notable increase in UV intensity, with a UV Index of 10 classified as very high. This marks a significant uptick from the previous months, especially following March's UV Index of 8. As the weather warms and outdoor activities become more popular, residents and visitors alike should be aware that the burn time has decreased to just 15 minutes. This trend of escalating UV exposure continues into May, where the UV Index reaches 11, indicating extreme conditions. Safeguarding against sun damage is essential during this time, and for more detailed information, check the Imabari-shi UV Index.
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April in Imabari-shi, Japan, is a time of blossoming sunshine, with the city basking in 286 hours of sunlight—an uplifting increase from the 271 hours enjoyed in March. This trend of rising daylight hours continues into May, when residents can look forward to a radiant 305 hours of sun. The steady increase from January's 189 hours to April's vibrant levels highlights the transition from winter's chill to the warm embrace of spring, offering a refreshing promise of longer, brighter days ahead. As the sun shines brighter, it invites both locals and visitors to revel in the beauty of the season, making April a particularly picturesque month in this coastal gem.
In April, Imabari-shi experiences a 44% chance of sunny weather, a figure that closely mirrors the sunlit prospects of January and December. This consistency suggests a moderate likelihood for pleasant days as spring unfolds. As the weather continues to warm, April acts as a transition, connecting the cooler months with the more humid summer ahead. Interestingly, the sunniest months in this region, particularly October at 55%, highlight a significant seasonal shift, indicating that while April offers a reasonable chance for blue skies, the best is yet to come as autumn rolls around.
In April, Imabari-shi, Japan experiences a delightful increase in daylight duration, basking in 13 hours of sunlight each day. This leap from 11 hours in March reflects the advancing spring, where days grow longer and nature awakens. As the months progress into May and June, daylight continues to expand, reaching its peak at 14 hours in June before gradually tapering off into the summer's end. This trend signifies the transition into brighter, sunnier days, encouraging outdoor activities and a vibrant atmosphere throughout the region as residents and visitors alike embrace the season's splendor.
In April, the average wind speed in Imabari-shi, Japan gently settles at 3.1 m/s (7 mph), reflecting a noticeable calmness as spring unfolds. This slight dip from March’s breeze of 3.2 m/s (7 mph) hints at a transition towards the stillness of summer, where wind speeds further lessen. Compared to the earlier winter months, which experienced higher averages, April showcases a softer gust that complements the blooming scenery, inviting residents and visitors alike to enjoy the mild, refreshing air. As the year progresses, the trend towards lighter winds continues, marking the arrival of a serene atmosphere that characterizes the joys of spring in this picturesque locale.
Weather in Imabari-shi varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Imabari-shi, focusing on differences in temperature, rainfall, humidity, and UV levels.
April and January present contrasting weather conditions. In April, temperatures range from a minimum of 4°C (39°F) to a comfortable average of 13°C (56°F), peaking at 22°C (72°F), making it a noticeably milder month. In contrast, January experiences chillier temperatures, with a low of -3°C (27°F) and an average of just 6°C (42°F), reaching a maximum of 14°C (58°F). Additionally, April sees a significantly higher precipitation level of 137 mm (5.4 in) over 9 days, compared to January's 58 mm (2.3 in) of rain, also spread over 9 days. Both months have similar humidity levels, with April at 76% and January slightly lower at 74%. For a more detailed look at January's weather, you can refer to Imabari-shi weather in January.
April and February display notable differences in their weather patterns. In April, temperatures typically range from a minimum of 4°C (39°F) to a maximum of 22°C (72°F), with an average of 13°C (56°F). This month experiences higher precipitation at 137 mm (5.4 in) over 9 days and has a humidity level of 76%. In contrast, February is colder, with temperatures ranging from -2°C (29°F) to 17°C (62°F) and an average of 6°C (43°F). It also sees less rainfall, totaling 82 mm (3.2 in) across 10 days, and a slightly lower humidity at 70%. For more detailed information, you can check Imabari-shi weather in February.
In comparing the weather between March and April, April typically showcases a noticeable increase in temperature, with minimums of 4°C (39°F) compared to March's 1°C (34°F), and average highs reaching 22°C (72°F) against March's maximum of 18°C (65°F). Precipitation levels remain relatively similar, with April experiencing 137 mm (5.4 in) over 9 days, while March recorded 126 mm (5.0 in) across 12 days. Additionally, April has a slightly higher humidity level of 76% compared to March's 70%. For a detailed look at March's weather, you can refer to Imabari-shi weather in March.
April and May both bring distinct changes in weather patterns, with May typically being warmer and wetter. In April, temperatures range from a minimum of 4°C (39°F) to a maximum of 22°C (72°F), averaging 13°C (56°F), while May sees a rise in temperatures, with lows reaching 9°C (48°F) and highs peaking at 26°C (78°F), resulting in an average temperature of 18°C (64°F). Precipitation is also more prominent in May, amounting to 149 mm (5.8 in) over 11 days, compared to April's 137 mm (5.4 in) over 9 days. Additionally, humidity levels increase from 76% in April to 82% in May, reflecting a more tropical feel as spring progresses. For a closer look at May's weather specifics, you can check Imabari-shi weather in May.
April and June present quite different weather conditions. In April, temperatures range from a chilly 4°C (39°F) at night to a mild 22°C (72°F) during the day, with an average of 13°C (56°F). The month experiences around 137 mm (5.4 in) of precipitation over 9 days, and the humidity averages 76%. In contrast, June sees significantly warmer temperatures, with a minimum of 15°C (59°F) and a maximum of 28°C (82°F), averaging 21°C (70°F). Rainfall increases to 195 mm (7.7 in) over 15 days, accompanied by higher humidity at 86%. For more details on the weather in June, you can visit Imabari-shi weather in June.
April and July present stark contrasts in weather patterns. In April, temperatures range from a chilly minimum of 4°C (39°F) to a comfortable average of 13°C (56°F), peaking at a pleasant 22°C (72°F). Despite being the onset of spring, April is marked by considerable rainfall, totaling 137 mm (5.4 in) across 9 days, coupled with a relatively high humidity of 76%. On the other hand, July enjoys a much warmer climate, with temperatures ranging from a minimum of 20°C (67°F) to an average of 25°C (78°F) and reaching up to 31°C (88°F). However, July is also the wettest month, experiencing 360 mm (14.2 in) of precipitation over 19 days and a humidity level that rises to 91%. For more details, you can check out Imabari-shi weather in July.
April and August weather conditions present a notable contrast. In April, temperatures range from a chilly minimum of 4°C (39°F) to a comfortable maximum of 22°C (72°F), with an average of 13°C (56°F). The month experiences 137 mm (5.4 in) of precipitation over approximately 9 days, coupled with a humidity level of 76%. In contrast, August boasts significantly warmer temperatures, with a minimum of 20°C (68°F) and a maximum reaching 32°C (89°F), averaging 27°C (81°F). Rainfall increases to 181 mm (7.1 in) across 13 days, along with higher humidity at 88%. This shift from cool, damp spring weather in April to the warm, humid summer of August underscores the seasonal variations experienced throughout the year. For more specific information about weather patterns in August, you can refer to Imabari-shi weather in August.
April weather is characterized by cool temperatures, with a minimum of 4°C (39°F) and an average of 13°C (56°F), making it a transitional month as winter gives way to spring. In contrast, September experiences much warmer conditions, featuring a minimum of 17°C (63°F) and an average of 24°C (75°F), indicating the onset of autumn. While both months see a fair amount of rainfall, September is notably wetter, receiving 222 mm (8.7 in) over 15 days compared to April's 137 mm (5.4 in) over 9 days. Additionally, humidity levels are higher in September at 85%, compared to April's 76%. For more detailed weather information, you can check Imabari-shi weather in September.
April and October present contrasting weather patterns, reflecting the transition of seasons. In April, temperatures range from a chilly 4°C (39°F) to a pleasant 22°C (72°F), with an average of 13°C (56°F). The month experiences 137 mm (5.4 in) of precipitation over 9 rainy days, accompanied by a humidity level of 76%. In contrast, October boasts milder temperatures, with a minimum of 10°C (51°F), an average of 19°C (66°F), and a maximum of 28°C (83°F). However, it is also wetter, seeing 232 mm (9.2 in) of rain across 11 days and slightly higher humidity at 82%. For those interested in more specific conditions, check out Imabari-shi weather in October.
April and November exhibit similar average temperatures, both hovering around 13°C (56°F); however, the overall experience differs due to variations in precipitation and humidity. April typically sees more rainfall, with 137 mm (5.4 in) spread over 9 days, while November experiences significantly less, with only 62 mm (2.4 in) over 8 days. Humidity levels are slightly higher in November at 79%, compared to April's 76%. The mild temperatures in both months make them enjoyable, but April's wetter conditions may lead to a more variable outdoor experience. For more detailed insights on November weather, you can refer to Imabari-shi weather in November.
April and December present notable contrasts in weather patterns. In April, temperatures range from a minimum of 4°C (39°F) to a maximum of 22°C (72°F), with an average of 13°C (56°F). This month sees higher precipitation, totaling 137 mm (5.4 in) over 9 days, and a humidity level of 76%. In contrast, December is cooler, with temperatures dipping as low as 0°C (33°F) and reaching a maximum of 20°C (69°F), averaging at 8°C (47°F). Precipitation is lower at 73 mm (2.9 in) spread over 10 days, with a slightly higher humidity of 77%. For more specific details on December weather, you can check Imabari-shi weather in December.
As April unfolds in Imabari-shi, the weather dramatically shifts, marking a delightful transition into spring. The city experiences a warm embrace, with temperatures rising compared to the cooler months, allowing for more outdoor activities under the budding cherry blossoms. However, the arrival of spring also brings moisture, leading to several rainy days and an overall increase in humidity that contrasts sharply with the drier winter months. This mild yet invigorating climate makes April a unique time in Imabari-shi, inspiring locals and visitors alike to explore its natural beauty. For more insights into how this lovely season fits into the broader weather patterns, check out Imabari-shi Climate.