June Weather in Miyajima, Japan

Last updated: August 21, 2025

In June, Miyajima, Japan experiences a blend of warmth and moisture, making it a vibrant time to visit. With a maximum temperature reaching 29°C (85°F) and an average of 22°C (72°F), visitors can enjoy pleasant days perfect for exploring the island's scenic beauty. However, the month is characterized by significant precipitation, totaling 181 mm (7.1 in) over 14 days, contributing to the lush greenery that defines the landscape. Humidity levels are high at 88%, adding a tropical feel to the atmosphere. Whether you're wandering through serene temples or taking in the stunning views, June's climate offers a captivating experience for travelers.

June Temperature in Miyajima

In June, Miyajima begins to embrace the warmth of summer, with temperatures reflecting a noticeable shift from the cooler months. The minimum temperature, at a comfortable 14°C (57°F), sets the stage for enjoyable outdoor activities, while the average temperature climbs to a pleasant 22°C (72°F). As the days progress, the maximum temperature can reach a balmy 29°C (85°F), making it an ideal time to explore its scenic landscapes and stunning shrines. This month marks a transition into the hot season, creating a vibrant atmosphere perfect for enjoying the island's natural beauty before the peak summer heat of July and August settles in.

June Weather in Miyajima: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Miyajima, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Miyajima, June typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec424350576672798275665545
Data source: Temperature data for Miyajima generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

June Precipitation in Miyajima

In Miyajima, Japan, June marks a significant shift in the region's weather patterns, as it experiences the highest precipitation amount of the year at 181 mm (7.1 in), a notable increase from the preceding months. This surge in rainfall correlates with an increase in rainy days, reaching 14 in total, compared to the 9 days seen in both April and May. As the region transitions into summer, June sets the stage for even heavier rains in July, which typically brings a staggering 386 mm (15.2 in), signaling the onset of the monsoon season. This trend underscores the importance of June as a pivotal month in understanding the climatic shifts that precede the region’s most intense rainfall period.

June Precipitation Trends in Miyajima

The chart displays monthly precipitation patterns in Miyajima, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Miyajima, June typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec49691251371361813862562371723762
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Miyajima

June marks the beginning of the heightened humidity season in Miyajima, Japan, with levels peaking at an impressive 88%. This month experiences a significant leap from May's already humid 84%, signaling the transition into the summer months. As the year progresses, humidity continues to rise, reaching its peak in July at 95%. This upward trend underscores Miyajima's warm, tropical climate, where the air feels increasingly thick and heavy with moisture during the summer. Following June, humidity remains elevated through August before gradually decreasing in the fall. Overall, June sets the stage for the sweltering summer ahead, enveloping the island in a lush, verdant atmosphere.

June Average Humidity in Miyajima

This chart illustrates the average monthly humidity levels in Miyajima, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Miyajima is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%72%69%75%84%88%95%93%84%79%76%75%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Miyajima

June in Miyajima, Japan, sees the UV Index soaring to an extreme level of 11, identical to the previous months of April and May. This period signifies a critical time for sun exposure, where the recommended burn time shrinks to just 10 minutes, underscoring the need for protective measures against harmful UV rays. As summer approaches, the intensity of UV radiation remains consistently high, with July and August expected to reach even higher levels of 12. Observing these trends highlights the importance of staying vigilant and protecting your skin during the peak months. For more details on UV levels throughout the year, explore the Miyajima UV Index.

Maximum UV Index Levels in Miyajima for June

The chart shows the monthly maximum UV Index (UVI) for Miyajima in June, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In June, the maximum UV index in Miyajima typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec458111111121210764
Data source: Miyajima June UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

June Sunshine in Miyajima

In June, Miyajima basks in a generous 291 hours of sunlight, offering a delightful continuation of the seasonal warmth that began to build in late spring. Following May's peak of 303 hours, the sunshine slightly recedes but still envelops the island in vibrant light, ideal for exploring its lush landscapes and cultural treasures. This trend of abundant daylight sets the stage for the summer months, particularly August, which boasts the most sunlight at 308 hours. As the year progresses, sunlight hours gradually decrease, but June stands out as a perfect blend of warm weather and accessible daylight, inviting visitors to enjoy the island’s breathtaking scenery.

Monthly Sunshine Duration in Miyajima: June Highlighted

The June sunshine duration represents the total number of hours Miyajima experiences direct sunlight during the month of June, excluding cloudy or obstructed periods. This chart compares the sunshine duration of June with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec184h227h266h282h303h291h281h308h260h254h237h220h
Data source: Miyajima June Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Miyajima During June

June in Miyajima, Japan, brings a notable decline in sunny weather, with a likelihood of just 25% compared to several preceding months. This trend marks a stark contrast to the brighter beginning of the year, where chances hovered around the 40-50% range. As spring transitions into summer, one might expect clearer skies; however, June seems to usher in a more overcast climate, paving the way for the rainy season. Interestingly, the chance of sun remains low throughout the summer, dipping even further in July. Travelers planning visits during this month should prepare for the possibility of cloudy days, with occasional sunbreaks being a welcomed surprise amidst the expected rains.

Percentage of Sunny Days in June in Miyajima

The chart illustrates the percentage of sunny days in Miyajima throughout the year, with June highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Miyajima experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec43%50%40%47%31%25%23%25%31%59%52%55%
Data source: Miyajima June chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Miyajima in June

In Miyajima, Japan, the progression of daylight duration throughout the year reveals a captivating rhythmic dance of light and dark. As winter yields to spring, daylight begins to lengthen, with March marking the transition to 11 hours of sunlight. By April and May, the days stretch further to 13 hours, inviting the blossoming beauty of nature. June reaches a peak with 14 hours of daylight, creating an ideal backdrop for outdoor exploration and cultural festivities. This trend of abundant sunlight continues into July, before gradually tapering off in August and September. As autumn sets in, daylight returns to 12 hours in September, and the cycle circles back to the shorter days of winter, concluding the year with 10 hours in November and 9 hours in December. This yearly cadence not only enriches the experiences of locals and visitors alike but also highlights the enchanting seasonal changes of Miyajima.

Average Daylight Hours in Miyajima for June

The chart illustrates the variation in daylight duration in Miyajima throughout the year, with June highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 8m10h 56m11h 58m13h 2m13h 55m14h 22m14h 9m13h 22m12h 21m11h 18m10h 22m9h 54m
Data source: Miyajima daylight hours, calculated by summing the hours between sunrise and sunset for each day.

June Winds in Miyajima

June in Miyajima, Japan, brings a notable shift in the wind, with average speeds dipping to 1.8 m/s (4 mph), the lowest point of the year. This decrease marks a transition from the more moderate breezes experienced in earlier months, like April and May, where the winds lingered around 2.8 m/s (6 mph). As summer approaches, the gentle June zephyrs create a serene atmosphere, perfect for exploring the island's lush landscapes and vibrant marine life. Following this calm, the winds gradually pick up again in July and August, reintroducing a fresh breath of air as the island prepares for the peak of summer.

Average June Wind Speed in Miyajima

The chart displays monthly wind speed patterns in Miyajima, with values for each month shown alongside June's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how June's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.13.32.82.82.81.8 m/s2.02.62.32.32.83.3
Data source: Miyajima June wind data, generated using information from the Copernicus Climate Change Service.

How June Weather in Miyajima Compares to Other Months

Weather in Miyajima varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Miyajima, focusing on differences in temperature, rainfall, humidity, and UV levels.

When comparing the weather in June and January, significant contrasts emerge. June offers warmer temperatures, with a minimum of 14°C (57°F) and a maximum reaching 29°C (85°F), whereas January's temperatures range much lower, from a minimum of -4°C (25°F) to a maximum of 15°C (59°F). Additionally, June experiences higher humidity at 88% and substantial precipitation of 181 mm (7.1 in) over 14 days, making it a much wetter month. In contrast, January sees less rainfall, with only 49 mm (1.9 in) spread over 6 days, along with a lower humidity of 76%. For further details on January's climate, you can check Miyajima weather in January.

June and February present stark contrasts in weather patterns. In June, temperatures range from a mild 14°C (57°F) to a warm 29°C (85°F), averaging around 22°C (72°F). This month tends to be quite humid, with an average humidity of 88%, and experiences significant rainfall with 181 mm (7.1 in) of precipitation over 14 days. Conversely, February is much cooler, with temperatures stretching from a chilling -4°C (26°F) to a comfortable 20°C (68°F), averaging 6°C (43°F). Precipitation is considerably less, totaling 69 mm (2.7 in) over just 7 days, and humidity levels are lower at 72%. For more details about February weather, you can check this link: Miyajima weather in February.

The weather in June is significantly warmer and more humid compared to March. In June, temperatures range from a minimum of 14°C (57°F) to a maximum of 29°C (85°F), with an average of 22°C (72°F). This month also sees a substantial amount of rainfall, with 181 mm (7.1 in) over 14 days, leading to a humidity level of 88%. In contrast, March experiences much cooler conditions, with temperatures ranging from a chilly 1°C (33°F) to a more moderate 22°C (71°F), averaging just 10°C (50°F). The precipitation in March is also lower at 125 mm (4.9 in) over 10 days, resulting in a more comfortable humidity level of 69%. For a detailed look at March weather, you can check Miyajima weather in March.

In comparing the weather between June and April, June showcases significantly warmer temperatures, with a minimum of 14°C and an average high of 29°C, while April starts off at a cooler minimum of 2°C, peaking at 24°C. Additionally, June experiences higher humidity levels at 88% compared to April’s 75%, making it feel more sultry. Precipitation is also more frequent in June, with 181 mm over 14 days, compared to April's 137 mm over just 9 days. For a more detailed look at April weather, you can check Miyajima weather in April.

In comparing the weather of June and May, June tends to be warmer overall, with average temperatures rising from May's 19°C (66°F) to 22°C (72°F). The minimum temperature in June is notably higher at 14°C (57°F) compared to May's 7°C (45°F). However, June brings increased precipitation, with 181 mm (7.1 in) falling over 14 days, whereas May receives 136 mm (5.4 in) over just 9 days. Additionally, humidity levels are slightly higher in June at 88% compared to May's 84%. For more detailed information, you can check out Miyajima weather in May.

June and July present a notable contrast in weather conditions. June typically experiences milder temperatures, with a minimum of 14°C (57°F) and an average high of 29°C (85°F). However, it also brings quite a bit of rain, with 181 mm (7.1 in) of precipitation over about 14 days, contributing to a high humidity level of 88%.

In contrast, July heats up significantly, with minimum temperatures rising to 18°C (65°F) and average highs reaching 35°C (95°F). The month is wetter too, receiving 386 mm (15.2 in) of rain across 19 days, leading to even higher humidity levels at 95%. For more details about the specific conditions in July, you can check Miyajima weather in July.

In June, the weather tends to be milder, with average temperatures ranging from a minimum of 14°C (57°F) to a maximum of 29°C (85°F) and an average temperature of 22°C (72°F). However, this month experiences significant rainfall, totaling 181 mm (7.1 in) over 14 days, coupled with high humidity around 88%.

In contrast, August presents a much warmer and more humid environment, with temperatures reaching a minimum of 20°C (67°F) and soaring to a maximum of 35°C (96°F), averaging 28°C (82°F). Rainfall is increased to 256 mm (10.1 in) over the same 14-day period, leading to even higher humidity levels at 93%. For more specific information about August weather, visit Miyajima weather in August.

In June, temperatures typically range from a minimum of 14°C (57°F) to a maximum of 29°C (85°F), with an average of 22°C (72°F). The month experiences notable rainfall, with 181 mm (7.1 in) of precipitation over 14 days and high humidity levels at 88%. In contrast, September sees slightly warmer temperatures, with a minimum of 15°C (60°F), an average of 24°C (75°F), and a maximum reaching 33°C (92°F). However, it also brings increased rainfall, totaling 237 mm (9.3 in) over the same number of days, while humidity remains slightly lower at 84%. This comparison highlights the transition from the cooler, wetter conditions of June to the warmer, yet still rainy, atmosphere of September. For more detailed insights into September weather, you can check Miyajima weather in September.

June and October present notably different weather experiences. In June, temperatures range from a minimum of 14°C (57°F) to a maximum of 29°C (85°F), with an average of 22°C (72°F). The month sees significant precipitation, amounting to 181 mm (7.1 in) over 14 days, coupled with high humidity levels at 88%. In contrast, October features cooler conditions, with temperatures varying from 8°C (46°F) to 29°C (85°F) and an average of 19°C (66°F). Precipitation is slightly less, totaling 172 mm (6.8 in) over just 10 days, and humidity decreases to 79%. For more specific details about October weather, you can visit Miyajima weather in October.

In June, the weather tends to be warm and humid, with average temperatures reaching around 22°C (72°F) and maximums soaring up to 29°C (85°F). This month also sees significant precipitation, averaging 181 mm (7.1 in) over 14 days, contributing to a high humidity level of 88%. In contrast, November experiences much cooler temperatures, with an average of 13°C (55°F), and milder maximums of 23°C (74°F) and minimums dropping to 2°C (36°F). The month is drier, with only 37 mm (1.5 in) of rainfall over five days and a lower humidity of 76%. For more detailed information, you can check out Miyajima weather in November.

In June, temperatures typically range from a minimum of 14°C (57°F) to a maximum of 29°C (85°F), with an average of 22°C (72°F). The month experiences significant rainfall, totaling 181 mm (7.1 in) over about 14 days, contributing to a high humidity level of 88%. In contrast, December sees much cooler weather, with temperatures fluctuating from a chilly -1°C (31°F) to a mild maximum of 20°C (69°F), averaging around 7°C (46°F). Precipitation drops to 61 mm (2.4 in), occurring over just 6 days, and humidity levels also decrease to 75%. For more detailed information, you can check Miyajima weather in December.

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Conclusion: What to Expect From June Weather in Miyajima

As June arrives in Miyajima, the weather showcases a notable shift compared to other months. With average temperatures hovering around a pleasant 22°C (72°F), the warmth is complemented by a high humidity of 88%, creating a lush, verdant atmosphere. Rainfall becomes more prominent, making this month one of the wetter times of the year, with precipitation occurring on about 14 days. This combination of warmth and moisture not only enhances the island's unspoiled beauty but also marks a transition into the more vibrant summer months ahead. For a comprehensive understanding of what to expect throughout the year, visit Miyajima Climate.