June Weather in Setouchi, Japan

Last updated: August 21, 2025

June in Setouchi, Japan, is characterized by mild temperatures and significant humidity, making it a distinctive month for the region. With maximum temperatures reaching 27°C (80°F) and an average of 22°C (71°F), the climate remains pleasant, while nighttime lows dip to a comfortable 15°C (59°F). However, this period also brings frequent rainfall, accumulating to 164 mm (6.5 in) over approximately 12 days, creating a lush, vibrant landscape. The average humidity levels are notably high at 86%, contributing to the region's characteristic atmospheric richness. June sets the stage for both natural beauty and the intriguing weather contrasts of Setouchi.

June Temperature in Setouchi

June marks a vibrant transition in Setouchi, Japan, as temperatures rise dramatically, welcoming the warmth of summer. With a minimum of 15°C (59°F) and an average temperature soaring to 22°C (71°F), the region comes alive with lush greenery and blooming flowers. The maximum temperature reaches a comfortable 27°C (80°F), encouraging outdoor activities and exploration. This upward trend from the cooler months highlights the onset of hotter days, as Setouchi moves confidently into the heart of summer, making it an ideal time for visitors to enjoy its scenic beauty and rich cultural experiences.

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

The chart illustrates June temperature patterns in Setouchi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Setouchi, 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).
JanFebMarAprMayJunJulAugSepOctNovDec434349566471788276675748
Data source: Temperature data for Setouchi generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

June Precipitation in Setouchi

June marks a significant transition in Setouchi, Japan, as the region experiences a notable increase in rainfall, with precipitation reaching 164 mm (6.5 in) over 12 days. This surge is part of a broader trend, as the rainy season sets in, following the gradual buildup from the previous months. May's rainfall of 131 mm (5.2 in) paved the way, creating a stark contrast to the markedly drier winter months. As the summer unfolds, this uptick in precipitation foreshadows even heavier rains in July, which averages 303 mm (11.9 in). The shift from the milder spring showers to the more intense June downpours not only reflects the changing seasons but also accentuates the importance of preparing for the wetter months ahead in this vibrant part of Japan.

June Precipitation Trends in Setouchi

The chart displays monthly precipitation patterns in Setouchi, 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 Setouchi, June typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec39551081301311643031732222113852
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Setouchi

June in Setouchi, Japan, brings a notable rise in humidity, reaching 86% as the region transitions into summer. This increase is a part of a larger trend, where humidity levels begin to escalate noticeably from May's 84% to the peak summer months of July and August, both hitting a steamy 92%. The sharp rise this month signals the onset of the rainy season, paving the way for lush landscapes and vibrant greenery, as nature thrives under the warm, moist air. As the year progresses, humidity gradually tapers off in September but remains considerable, highlighting Setouchi’s characteristic maritime climate where moisture plays a key role in the environmental tapestry.

June Average Humidity in Setouchi

This chart illustrates the average monthly humidity levels in Setouchi, 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 Setouchi is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%79%73%74%84%86%92%92%87%85%84%82%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Setouchi

In Setouchi, Japan, June brings with it an extreme UV Index of 11, lasting the same intensity as the preceding months of April and May. With a quick burn time of just 10 minutes, sun protection becomes paramount during this time, mirroring the intense exposure levels of the summer months ahead. As the seasonal sun intensifies, residents and visitors alike must remain vigilant to safeguard their skin, given that the UV Index peaks at 12 in July before gradually declining into autumn. For full details on the UV Index throughout the year, check out Setouchi UV Index.

Maximum UV Index Levels in Setouchi for June

The chart shows the monthly maximum UV Index (UVI) for Setouchi 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 Setouchi typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec458111111121110754
Data source: Setouchi 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 Setouchi

June in Setouchi, Japan, is a delightful balance of warmth and sunshine, boasting 279 hours of sunlight. This month marks a slight dip from the peak of 295 hours in May, yet it still holds its place as a vibrant time for outdoor activities. Following the blossoming spring, June beautifully transitions into the summer season, where the sun begins to shine increasingly brighter, reaching its zenith in August with an impressive 306 hours. As the months progress from January's modest 177 hours to the lively 279 hours of June, the gradual increase in daylight fosters a sense of joy and vitality, inviting both locals and visitors to immerse themselves in the picturesque landscapes of Setouchi.

Monthly Sunshine Duration in Setouchi: June Highlighted

The June sunshine duration represents the total number of hours Setouchi 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.
JanFebMarAprMayJunJulAugSepOctNovDec177h225h259h280h295h279h272h306h248h239h234h213h
Data source: Setouchi June Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Setouchi During June

As you look forward to June in Setouchi, Japan, it’s essential to note that this month marks a noticeable dip in the likelihood of sunny weather, with only a 26% chance of sunshine. This is a stark contrast to the sunny predictions in earlier months, where January and February enjoy more favorable conditions at 50% and 54%, respectively. Interestingly, the trend reveals that the chances of sun begin to decline significantly in late spring, with May hitting a low of 31%, before June experiences its least favorable outlook. As the summer months approach, July and August see only a slight recovery to 29% and 31% sunshine probability, respectively, suggesting that while June starts the sunny season, it’s not particularly generous with its rays. Thus, if you're planning outdoor activities, you might want to prepare for some cloudy days this June in Setouchi.

Percentage of Sunny Days in June in Setouchi

The chart illustrates the percentage of sunny days in Setouchi 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 Setouchi experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec50%54%42%48%31%26%29%31%33%57%56%60%
Data source: Setouchi June chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Setouchi in June

In Setouchi, Japan, June marks a delightful peak in daylight duration, with approximately 14 hours of glorious sunlight. Following the gradual increase from 10 hours in January and February, the region experiences a notable rise, reaching 11 hours in March and 13 hours in both April and May. As summer approaches, June not only offers longer days but also sets the stage for July, which maintains the same generous 14 hours. This pattern of extended daylight fosters outdoor activities and vibrant local festivals, making Setouchi a lively destination as the months unfold. As the days begin to shorten again in August, the region reflects on the warmth and brightness that characterize its late spring and early summer.

Average Daylight Hours in Setouchi for June

The chart illustrates the variation in daylight duration in Setouchi throughout the year, with June highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 5m10h 54m11h 58m13h 3m13h 59m14h 26m14h 12m13h 24m12h 21m11h 16m10h 19m9h 50m
Data source: Setouchi daylight hours, calculated by summing the hours between sunrise and sunset for each day.

June Winds in Setouchi

As the June winds sweep across Setouchi, Japan, they bring a gentle breeze that reflects a notable seasonal shift. With an average wind speed of 3.3 m/s (7 mph), June marks the beginning of a gradual decline in wind intensity, following the more robust gusts experienced in the earlier months. This decrease becomes even more apparent in July, where the winds further calm to 2.9 m/s (6 mph). However, as summer progresses into late summer and autumn, we see a slight uptick again, with speeds of 3.9 m/s (9 mph) in August and climbing to 4.3 m/s (10 mph) by November. Thus, June serves as a tranquil transition in Setouchi's wind patterns, where the fresh breaths of spring settle into the serene warmth of summer.

Average June Wind Speed in Setouchi

The chart displays monthly wind speed patterns in Setouchi, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.94.84.04.04.03.3 m/s2.93.93.63.74.35.1
Data source: Setouchi June wind data, generated using information from the Copernicus Climate Change Service.

How June Weather in Setouchi Compares to Other Months

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

June and January present dramatically different weather patterns. In June, temperatures generally range from a minimum of 15°C (59°F) to a maximum of 27°C (80°F), with an average of 22°C (71°F). This month also experiences a significant amount of rainfall, totaling 164 mm (6.5 in) over approximately 12 days, accompanied by high humidity at 86%. In stark contrast, January temperatures are much cooler, with a minimum of -2°C (29°F), an average of 6°C (43°F), and a maximum of 14°C (57°F). Precipitation is considerably lower, at just 39 mm (1.5 in) over 5 days, while humidity remains relatively high at 82%. For more details on January weather, you can visit Setouchi weather in January.

The weather in June is significantly warmer and more humid compared to February, making it a pleasant month for outdoor activities. In June, temperatures range from a minimum of 15°C (59°F) to a maximum of 27°C (80°F), with an average of 22°C (71°F). This month also experiences substantial rainfall, with about 164 mm (6.5 in) of precipitation over 12 days and humidity levels reaching 86%. In contrast, February is much cooler, with temperatures ranging from a low of -3°C (28°F) to a high of 15°C (60°F) and an average of just 6°C (43°F). Precipitation is less frequent in February, totaling 55 mm (2.2 in) over 6 days, along with lower humidity levels at 79%. For more information on the weather specifics in February, you can check Setouchi weather in February.

June and March present distinctly different weather patterns, with June typically warmer and more humid. In June, temperatures range from a minimum of 15°C (59°F) to a maximum of 27°C (80°F), averaging around 22°C (71°F). This month also experiences higher humidity at 86% and more rainfall, totaling 164 mm (6.5 in) over about 12 days. In contrast, March features cooler temperatures, with a minimum of 3°C (37°F) and a maximum of 18°C (64°F), averaging just 9°C (49°F). Precipitation in March is also less, measuring 108 mm (4.2 in) over 10 days, accompanied by a lower humidity level of 73%. For more detailed information about March weather in the region, you can visit Setouchi weather in March.

When comparing the weather between April and June, it's clear that June is significantly warmer, with average temperatures rising from 13°C (56°F) in April to 22°C (71°F) in June. April experiences cooler temperatures, with a minimum of 4°C (40°F) compared to June’s minimum of 15°C (59°F). Rainfall is also more pronounced in June, with 164 mm (6.5 in) over 12 days, while April sees slightly less precipitation at 130 mm (5.1 in) over 9 days. Additionally, June's humidity is noticeably higher at 86%, contrasted with April's more comfortable 74%. For those looking to explore this season's conditions, check out Setouchi weather in April for detailed insights.

In comparing the weather conditions of June and May, June tends to be warmer and more humid. The average temperature in June is 22°C (71°F), which is four degrees higher than May's average of 18°C (65°F). Furthermore, June sees a higher maximum temperature of 27°C (80°F) compared to May's maximum of 25°C (77°F). Precipitation also increases in June, with 164 mm (6.5 in) over 12 days, compared to May's 131 mm (5.2 in) over 9 days. Despite this increase in rainfall, June's humidity remains slightly elevated at 86%, just above May's 84%. For a closer look at what to expect in May, you can check out Setouchi weather in May.

In June, temperatures generally range from a minimum of 15°C (59°F) to a maximum of 27°C (80°F), with an average of 22°C (71°F). The month sees around 164 mm (6.5 in) of precipitation over approximately 12 days, accompanied by a high humidity level of 86%.

In contrast, July experiences warmer temperatures, with the minimum rising to 20°C (69°F), an average of 26°C (78°F), and a maximum of 32°C (91°F). However, it also brings significantly more rainfall, totaling 303 mm (11.9 in) over about 16 days, and higher humidity at 92%. This change in weather patterns can create a more tropical feel during July compared to June. For more specific details, you can check Setouchi weather in July.

June and August exhibit notable differences in weather patterns. In June, temperatures typically range from a minimum of 15°C (59°F) to a maximum of 27°C (80°F), with an average of 22°C (71°F). This month experiences significant precipitation, totaling 164 mm (6.5 in) over 12 days, accompanied by high humidity levels at 86%. In contrast, August is generally warmer, with temperatures varying from a minimum of 21°C (69°F) to a maximum of 32°C (91°F) and an average of 28°C (82°F). It also sees slightly increased precipitation at 173 mm (6.8 in) over the same number of days, but humidity rises to 92%. For a detailed look at August weather, check out Setouchi weather in August.

In June, the weather generally tends to be mild, with average temperatures around 22°C (71°F) and a maximum of 27°C (80°F). However, it experiences considerable rainfall, accumulating about 164 mm (6.5 in) over 12 days, along with high humidity levels at 86%. In contrast, September brings slightly warmer temperatures, with an average of 24°C (76°F) and peaks reaching 31°C (89°F). Despite warmer averages, it also sees increased precipitation, totaling 222 mm (8.7 in) over 13 days, while humidity remains high at 87%. For more detailed insights into the weather during this month, visit Setouchi weather in September.

In June, temperatures typically range from a minimum of 15°C (59°F) to a maximum of 27°C (80°F), with an average of 22°C (71°F). The month is quite humid, with an impressive precipitation total of 164 mm (6.5 in) falling over 12 days. In contrast, October features slightly cooler temperatures, with a minimum of 12°C (54°F) and an average of 19°C (67°F). The maximum temperature can reach 27°C (82°F), similar to June, but the month sees more rainfall, totaling 211 mm (8.3 in) over 11 days and maintaining a humidity level of 85%. For more details about October weather, visit Setouchi weather in October.

June and November present quite contrasting weather conditions. June boasts a warmer climate with average temperatures around 22°C (71°F) and maximums reaching 27°C (80°F), accompanied by significant rainfall of 164 mm (6.5 in) across 12 days. High humidity levels at 86% contribute to a muggy atmosphere. In contrast, November experiences cooler temperatures, with an average of 14°C (57°F) and maximums peaking at 22°C (71°F). Precipitation drops dramatically to 38 mm (1.5 in) over just 5 days, and humidity remains relatively high at 84%. For more detailed insights into November weather, visit Setouchi weather in November.

June and December present contrasting weather experiences. In June, temperatures range from a minimum of 15°C (59°F) to a maximum of 27°C (80°F), with an average of 22°C (71°F). The month is characterized by relatively high humidity at 86% and considerable precipitation, totaling 164 mm (6.5 in) over about 12 days. In contrast, December sees much cooler temperatures, with a range from a chilly 1°C (33°F) to a mild 19°C (66°F), averaging just 9°C (48°F). Precipitation decreases significantly to 52 mm (2.0 in) over 6 days, while humidity remains slightly lower at 82%. For a more detailed look at December weather, check out Setouchi weather in December.

Compare Setouchi's Climate with Cities Worldwide

Conclusion: What to Expect From June Weather in Setouchi

As June unfolds in Setouchi, the transition to summer brings warmer temperatures and increased humidity, creating a vibrant yet muggy atmosphere. With an average temperature of 22°C (71°F), this month stands out with a distinct blend of warmth and frequent rain, as 12 days of precipitation contribute to a total of 164 mm (6.5 in). This wet yet warm weather contrasts sharply with the cooler and drier conditions of spring, making June a unique kickoff to the summer season. Travelers can expect lush green landscapes and an invigorating tropical feel, perfect for outdoor activities. For a deeper dive into the region's climate patterns, explore Setouchi Climate.