Last updated: August 21, 2025
In Imabari-shi, Japan, June brings a pleasant transition as temperatures range from a comfortable 15°C (59°F) to a maximum of 28°C (82°F), with an average of 21°C (70°F). This month experiences significant precipitation, with 195 mm (7.7 in) spread over approximately 15 days, contributing to the region's lush greenery. High humidity levels at 86% create a tropical ambiance, making June a vibrant yet occasionally damp month that showcases the beauty of Imabari's natural landscapes.
In June, Imabari-shi, Japan, basks in the warmth of early summer, with temperatures distinctly rising from the coolness of spring. The month opens with a minimum of 15°C (59°F), setting a comfortable stage for outdoor activities, while the average temperature climbs to a pleasant 21°C (70°F). As days progress, the heat intensifies, reaching a maximum of 28°C (82°F), making it one of the year's warmer months. This significant increase points to a clear seasonal shift, as June marks the transition from mild springtime weather to the more humid and vibrant summer, inviting both locals and travelers to enjoy the lush landscapes and cultural festivities that flourish under the sun.
June marks a significant transition in Imabari-shi, Japan, as the region experiences a dramatic surge in precipitation. With 195 mm (7.7 in) of rainfall over approximately 15 days, June stands out as the wettest month prior to the monsoon season. This increase is particularly notable compared to the preceding months, where rainfall steadily climbed from 58 mm in January to 149 mm in May. The trend is clear: as the city approaches summer, precipitation intensifies, setting the stage for the even heftier rains of July, which can reach up to 360 mm (14.2 in). This pattern not only underscores the region’s dependence on rainfall for its lush landscapes but also illustrates the potential for dramatic weather shifts as the seasons progress.
In June, Imabari-shi, Japan, experiences a notable peak in humidity, reaching a significant 86%. This month marks a definitive turn toward the more humid season, as it follows a gradual increase from 74% in January to 82% in May. The rise in humidity is a precursor to the even more oppressive conditions of summer, with July bringing an even higher level of 91%. June’s moisture-laden atmosphere signifies a transition, enveloping the city in a warm embrace as it prepares for the sweltering months ahead. This trend highlights a pattern where humidity not only rises through the spring but continues to maintain high levels into the heart of summer, creating a unique climate dynamic for residents and visitors alike.
As summer approaches in Imabari-shi, Japan, the UV Index reaches its peak in June, maintaining a high level of 11, categorized as extreme. This trend continues from May, highlighting a critical period for sun exposure where the burn time shortens to just 10 minutes. Notably, June shares the same harsh UV conditions as the following month, July, suggesting that outdoor activities should be approached with caution. The months leading up to June witness a steady increase in the UV Index, starting at a moderate 4 in January and climbing to a striking 11 by May. It's essential for residents and visitors to prioritize sun safety during this time to minimize the risk of skin damage. For more detailed information, visit the Imabari-shi UV Index.
UV Risk Categories
June in Imabari-shi, Japan, offers a delightful transition from the vibrant spring to the warmth of summer, showcasing 288 hours of sunshine. This marks a slight drop from May's impressive 305 hours, yet still maintains a strong position within a sun-kissed month. As the summer heat begins to build, June serves as a precursor to the sun-drenched days of August, which tops the chart with 313 hours. The overall trend leading up to June reflects a steady increase in sunshine hours, peaking in late spring and tapering slightly as the city heads into the sweltering summer months. This pattern highlights not only the beauty of the changing seasons but also the ever-present allure of Imabari-shi's sunny days.
In Imabari-shi, Japan, June marks a notable dip in sunny weather, with only a 23% chance of sunshine. This decline contrasts sharply with the brighter days of the early year, where January boasts a 44% likelihood and even February rises to 50%. As spring blooms, the chance of sunshine remains relatively stable in April at 44% and decreases further to 30% by May. Following this trend, June finds itself grappling with one of the lowest probabilities of sun, outdone only by the peak summer months of July and August, which hover around 25% and 29%, respectively. This pattern suggests that while the region enjoys vibrant spring weather, June tends to usher in more overcast days, a shift that can influence local outdoor activities and events. As the seasons progress toward October and November, the chances of sun rebound significantly, highlighting the dynamic weather patterns that characterize this coastal city.
June marks a vibrant transition in Imabari-shi, Japan, as daylight stretches to a delightful 14 hours, illuminating the landscape with the promise of summer. This increase reflects a clear upward trend, as the days have been gradually lengthening since April, when they reached 13 hours. Following the longer days of May, June offers the perfect balance of light and warmth, fostering an atmosphere ripe for outdoor activities and exploration. As summer approaches, the daylight duration peaks in July, maintaining that generous 14-hour span before gradually receding in the following months. This pattern of increasing daylight from the earlier months highlights a transformative shift towards the lush, vibrant seasons that characterize life in this coastal city.
In Imabari-shi, Japan, the month of June ushers in a noticeable dip in wind activity, with an average wind speed of just 2.0 m/s (5 mph). This marks a significant decline from the breezier months of spring, where average speeds hovered around 3.1 m/s (7 mph) in both April and May. As summer approaches, the winds gradually pick up again in July and August, but they never quite return to the brisk pace seen earlier in the year. This gentle transition in June stands in stark contrast to the more robust winds of November and December, which see averages near 3.6 m/s (8 mph) and 4.2 m/s (9 mph), respectively. Overall, June reflects a tranquil calm before the seasonal winds roll back in, encapsulating the serene atmosphere of early summer in this coastal region.
Weather in Imabari-shi varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Imabari-shi, focusing on differences in temperature, rainfall, humidity, and UV levels.
June and January present starkly contrasting weather patterns. In June, temperatures range from a minimum of 15°C (59°F) to a maximum of 28°C (82°F), with an average of 21°C (70°F). The month is characterized by high humidity at 86% and substantial rainfall, totaling 195 mm (7.7 in) over about 15 days. In contrast, January experiences much colder temperatures, with a minimum of -3°C (27°F) and a maximum of 14°C (58°F), averaging just 6°C (42°F). Precipitation in January is considerably less, at 58 mm (2.3 in) over approximately 9 days, coupled with lower humidity at 74%. For more details, you can check Imabari-shi weather in January.
June and February present quite contrasting weather conditions. In June, temperatures range from a minimum of 15°C (59°F) to a maximum of 28°C (82°F), with an average of 21°C (70°F), creating a warm environment perfect for outdoor activities. However, this month also experiences significant precipitation, totaling 195 mm (7.7 in) over about 15 days, and high humidity at 86%. In stark contrast, February offers much cooler temperatures, with a minimum of -2°C (29°F) and a maximum of 17°C (62°F), averaging just 6°C (43°F). Precipitation in February is lighter, at 82 mm (3.2 in) over 10 days, and the humidity is lower, around 70%. For a deeper look into February weather in Imabari-shi, check out Imabari-shi weather in February.
In comparing the weather of June and March, June consistently showcases warmer temperatures, with a minimum of 15°C (59°F) and an average of 21°C (70°F), peaking at 28°C (82°F). In contrast, March features much cooler conditions, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 18°C (65°F) and an average of only 10°C (49°F). Additionally, June experiences higher humidity at 86% and greater precipitation, totaling 195 mm (7.7 in) over 15 days, compared to March's 126 mm (5.0 in) over 12 days. For a more detailed view of March's weather, you can visit Imabari-shi weather in March.
In comparing the weather of June and April, it's clear that June is generally warmer and more humid. June boasts a minimum temperature of 15°C (59°F) with an average of 21°C (70°F) and a maximum of 28°C (82°F), while April features cooler temperatures, ranging from a minimum of 4°C (39°F) to an average of 13°C (56°F) and a maximum of 22°C (72°F). Despite both months experiencing precipitation, June sees significantly more rain, with 195 mm (7.7 in) over 15 days compared to April's 137 mm (5.4 in) across 9 days. Additionally, the humidity rises to 86% in June, compared to 76% in April. For more detailed information, you can check the Imabari-shi weather in April.
In comparing the weather of June to that of May, we observe a noticeable increase in temperatures and humidity. June boasts a minimum temperature of 15°C (59°F) and an average of 21°C (70°F), while May starts at a cooler 9°C (48°F) with an average of 18°C (64°F). The maximum temperatures also rise, reaching up to 28°C (82°F) in June compared to May's peak of 26°C (78°F). Additionally, June sees higher precipitation levels, totaling 195 mm (7.7 in) over 15 days, compared to May's 149 mm (5.8 in) over 11 days. The humidity climbs slightly in June to 86%, compared to May's 82%. For a closer look at the weather specifics in May, you can check Imabari-shi weather in May.
In June, the weather features milder temperatures, with a minimum of 15°C (59°F) and an average of 21°C (70°F), peaking at 28°C (82°F). However, this month also brings significant rainfall, with 195 mm (7.7 in) over 15 days and an average humidity of 86%. In contrast, July sees warmer conditions, with minimum temperatures reaching 20°C (67°F) and an average of 25°C (78°F), alongside maximums of 31°C (88°F). The rainfall increases considerably in July to 360 mm (14.2 in) spread over 19 days, and humidity rises slightly to 91%. For more detailed insights, you can check Imabari-shi weather in July.
June and August present contrasting yet somewhat similar weather patterns. In June, temperatures range from a minimum of 15°C (59°F) to a maximum of 28°C (82°F), with an average of 21°C (70°F). The month sees significant rainfall, with 195 mm (7.7 in) of precipitation over 15 days, accompanied by high humidity levels at 86%. In contrast, August warms up, featuring temperatures between 20°C (68°F) and 32°C (89°F), with a higher average of 27°C (81°F). Although August is slightly drier with 181 mm (7.1 in) of precipitation over 13 days, the humidity remains elevated at 88%. For more information, you can check out Imabari-shi weather in August.
When comparing the weather in June and September, we notice some notable differences. June typically features a minimum temperature of 15°C (59°F) and an average of 21°C (70°F), reaching a maximum of 28°C (82°F). With 195 mm (7.7 in) of precipitation over 15 days, humidity remains high at 86%. In contrast, September shows slightly warmer temperatures, with a minimum of 17°C (63°F), an average of 24°C (75°F), and a maximum of 31°C (88°F). The month experiences even higher precipitation, with 222 mm (8.7 in) over the same number of rainy days, while humidity decreases slightly to 85%. For more detailed information, you can check out Imabari-shi weather in September.
June and October present distinct weather patterns, although both months enjoy warm temperatures. June typically sees a minimum temperature of 15°C (59°F) and an average of 21°C (70°F), peaking at 28°C (82°F). This month is characterized by high humidity at 86% and substantial precipitation, accumulating 195 mm (7.7 in) over 15 days. In contrast, October experiences cooler mornings with a minimum temperature of 10°C (51°F) and a slightly lower average of 19°C (66°F), while still reaching a maximum of 28°C (83°F). Rainfall in October is more intense, totaling 232 mm (9.2 in) over 11 days but with lower humidity at 82%. For a closer look at October's climate specifics, you can visit Imabari-shi weather in October.
June and November exhibit contrasting weather patterns. June typically enjoys warmer temperatures, with averages around 21°C (70°F) and highs reaching up to 28°C (82°F), while November sees cooler conditions, averaging just 13°C (56°F) and peaking at 23°C (73°F). In terms of precipitation, June is significantly wetter, receiving 195 mm (7.7 in) over 15 days, compared to November's 62 mm (2.4 in) across only 8 days. Additionally, June has higher humidity at 86%, while November experiences a more moderate level of 79%. For more insights into the specific weather conditions, you can refer to Imabari-shi weather in November.
June and December display strikingly contrasting weather patterns. In June, temperatures range from a pleasant 15°C (59°F) at night to a warm 28°C (82°F) during the day, with an average of 21°C (70°F). However, this month is also marked by high humidity at 86% and significant rainfall, measuring 195 mm (7.7 in) over 15 days. In contrast, December experiences much cooler temperatures, with a minimum of 0°C (33°F) and an average of only 8°C (47°F), peaking at a mild 20°C (69°F). Rainfall is considerably lower in December, totaling just 73 mm (2.9 in) over 10 days, and humidity drops to 77%. For more specific insights, you can check the detailed Imabari-shi weather in December.
As June unfolds in Imabari-shi, the weather transforms into a lush tapestry of warmth and humidity, setting it apart from the cooler, drier months that precede it. With an average temperature of around 21°C (70°F), the city experiences a vibrant spike in both temperature and moisture levels. The air feels notably heavier, with the humidity often reaching 86%, embracing residents and visitors alike in a warm, tropical embrace. Rainfall becomes more frequent, with approximately 15 days of precipitation throughout the month, contributing to the lush greenery for which the region is renowned. This blend of warmth and wetness not only defines June but also heralds the arrival of a verdant summer, making it an enchanting time to explore the unique beauty of Imabari. For more insights, visit Imabari-shi Climate.