Last updated: August 21, 2025
June in Oarai, Japan, offers a vibrant blend of weather characteristics, with maximum temperatures reaching a warm 30°C (86°F) and an average of 21°C (70°F), providing a pleasant atmosphere for outdoor activities. The nights are comfortably cool, dipping to a minimum of 15°C (58°F). This month also sees substantial precipitation, with a total of 155 mm (6.1 in) across 14 rainy days, contributing to the region's lush greenery. High humidity levels at 87% often accompany the showers, enhancing the feeling of warmth and creating a typical early summer ambiance. Overall, June presents a dynamic weather experience that is both refreshing and inviting.
In June, Oarai, Japan, begins to embrace the warmth of summer, with temperatures shifting noticeably from the cool spring days. The minimum temperature climbs to a comfortable 15°C (58°F), while the average settles at a pleasant 21°C (70°F), inviting locals and tourists alike to enjoy outdoor activities. With a maximum temperature reaching up to 30°C (86°F), this month marks a significant increase in warmth compared to the preceding months, where temperatures have steadily risen from the cool grip of winter. June not only heralds the arrival of balmy days but also lays the groundwork for the hot summer ahead, making it a delightful time for beachgoers and nature enthusiasts exploring Oarai's scenic beauty.
In June, Oarai, Japan, experiences a notable increase in precipitation, with an average of 155 mm (6.1 in) spread over 14 days. This trend marks the beginning of the summer rainy season, following a gradual rise from 143 mm (5.6 in) in May. The consistent rainfall not only surpasses the amounts seen in earlier months but also sets the stage for an even wetter July, which receives the highest precipitation of the year at 209 mm (8.2 in). Interestingly, the number of rainy days in June also reflects this uptick, showcasing a shift towards a more humid climate as the city transitions into its lush, green summer.
In June, Oarai, Japan, experiences a noticeable surge in humidity, reaching an average of 87%. This rising trend follows the patterns set in the preceding months, where the humidity started at a relatively stable 76% in January and gradually climbed, peaking in June before escalating to 92% in July. The transition from the milder, more temperate spring months to the height of summer showcases a dramatic increase in moisture, creating a humid environment that prepares residents and visitors alike for the swelter of July and August. With June’s high humidity, the air becomes thick and tropical, hinting at the intense summer heat that is just around the corner.
In June, Oarai, Japan, experiences an extreme UV Index of 11, signaling the height of summer sun intensity. This sharp rise from the previous months marks a significant trend as the UV Index escalates from moderate levels in January and February to very high readings by April and May. As a result, outdoor enthusiasts must exercise caution, with a burn time of just 10 minutes—a stark reminder that skin protection is paramount during this peak period. Following June, the UV Index remains at 11 in July before gradually decreasing in August, highlighting the necessity for vigilant sun safety practices throughout these sun-soaked months. For more detailed information, visit the Oarai UV Index.
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In June, Oarai, Japan basks in a delightful 270 hours of sunshine, marking a transition from the vibrant spring to the beginnings of summer. This month, while slightly lower than the sun-soaked days of May, continues the trend of abundant daylight established in the preceding months. Following the steady increase from 187 hours in January to a peak in May, June maintains a healthy luminosity before the hotter July and August months, which promise even more brilliant sunshine. The overall pattern suggests that as the year progresses, Oarai consistently enjoys a growing bounty of daylight, making June a perfect time to explore the coastal beauty and vibrant culture of this charming town.
In Oarai, Japan, June ushers in a transition towards summer, yet it remains one of the cloudier months, with only a 23% chance of sunny weather. This figure reflects a notable dip in sunshine opportunities compared to the earlier months of the year, particularly April and May, which see slightly higher probabilities. As we move from the clear skies of winter and the emerging warmth of spring, June's weather brings a shift towards greater unpredictability. Following this month, the likelihood of sun begins to rise again in July and August, suggesting that while June may be less favorable for sunseekers, brighter days lie ahead as summer fully settles in.
In June, Oarai, Japan enjoys a delightful 14 hours of daylight, maintaining the brightness from May and July. This month marks the peak of hours in the heart of summer, as daylight gradually climbs from the 9 hours in January to a sunny crescendo in late spring and summer. As the year progresses from the winter months, there's a distinct trend of increasing daylight, with April and May showcasing a steady rise that culminates in June’s lovely long days. Following this bright month, the daylight begins to wane slightly in August, hinting at the subtle transition towards autumn. Overall, June serves as a vibrant reminder of the summer's lush energy, where long evenings invite exploration and delight.
In June, Oarai, Japan, greets the arrival of summer with a gentle breeze, as the average wind speed dips to 3.2 m/s (7 mph). This marks a notable decrease compared to the earlier months of the year, especially when juxtaposed with the spring averages that hover around 4.2 to 4.7 m/s (9 to 10 mph). The calming winds of June are a prelude to the sultry July air, which further slows to 3.0 m/s (7 mph). This trend of decreasing wind speeds continues through the summer months, offering a stark contrast to the invigorating winds of January and February, both at 4.3 m/s (10 mph). Interestingly, as autumn approaches in September, the winds pick up again, hinting at a seasonal transition that invigorates the coastal atmosphere.
Weather in Oarai varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Oarai, focusing on differences in temperature, rainfall, humidity, and UV levels.
June and January present strikingly different weather patterns. In June, temperatures typically range from a minimum of 15°C (58°F) to a maximum of 30°C (86°F), with an average of 21°C (70°F). This month also sees substantial precipitation, amounting to 155 mm (6.1 in) over about 14 days, and high humidity levels around 87%. In stark contrast, January's climate is much colder, with temperatures ranging from a minimum of -3°C (27°F) to a maximum of 15°C (60°F), averaging just 6°C (43°F). Additionally, January experiences significantly less rainfall—around 53 mm (2.1 in) over only 6 days—and a lower humidity level of 76%. For a more detailed look at January weather, you can visit Oarai weather in January.
June and February present contrasting weather patterns, with June characterized by a mild to warm climate and February marked by a chill. In June, temperatures range from a minimum of 15°C (58°F) to a maximum of 30°C (86°F), with an average of 21°C (70°F), while February experiences much cooler temperatures, with a minimum of -1°C (30°F) and a maximum of 18°C (65°F), averaging around 6°C (44°F). Additionally, June sees higher humidity at 87% and more precipitation, totaling 155 mm (6.1 in) over 14 days, compared to February's 50 mm (2.0 in) spread over 8 days and a lower humidity of 75%. For a detailed look at February's weather, you can visit Oarai weather in February.
June and March present strikingly different weather conditions. In June, temperatures range from a mild 15°C (58°F) to a warm 30°C (86°F), with an average of 21°C (70°F). The month sees significant rainfall, totaling 155 mm (6.1 in) over 14 days, combined with high humidity levels at 87%. In contrast, March offers cooler temperatures, with a range from 0°C (33°F) to a maximum of 20°C (69°F) and an average of just 10°C (50°F). Although it experiences a similar amount of precipitation at 150 mm (5.9 in), it occurs over fewer days, totaling 11, and boasts a lower humidity level of 72%. For more details on weather in March, you can visit Oarai weather in March.
In comparing the weather between April and June, it's noticeable that June tends to be significantly warmer and more humid. June's average temperature reaches 21°C (70°F) with a maximum of 30°C (86°F), whereas April has a cooler average of 13°C (56°F) and peaks at 23°C (74°F). Additionally, June experiences higher precipitation, with 155 mm (6.1 in) falling over 14 days compared to April's 129 mm (5.1 in) over 11 days. The humidity in June also rises to 87%, reflecting the lush, warm conditions of early summer, while April maintains a milder 73%. For more detailed insights on April's weather, you can check Oarai weather in April.
In comparing the weather in June and May, we see a noticeable increase in temperatures. June experiences a minimum of 15°C (58°F) and an average of 21°C (70°F), whereas May's minimum is 9°C (49°F) with an average of 18°C (65°F). The maximum temperatures in June reach up to 30°C (86°F), compared to May's maximum of 27°C (82°F). Both months have similar levels of precipitation, with June recording 155 mm (6.1 in) over 14 days, while May has 143 mm (5.6 in) over 12 days. Additionally, June has a higher humidity level at 87%, compared to 80% in May. For a detailed look at May's weather, you can explore Oarai weather in May.
June and July exhibit a noticeable shift in weather patterns. In June, temperatures range from a minimum of 15°C (58°F) to a maximum of 30°C (86°F), with an average of 21°C (70°F). The month experiences significant precipitation, totaling 155 mm (6.1 in) over 14 days, and humidity levels are relatively high at 87%. In contrast, July sees warmer temperatures, with a minimum of 19°C (66°F), an average of 24°C (76°F), and a peak of 31°C (89°F). It also experiences increased rainfall, with 209 mm (8.2 in) falling over 19 days, coupled with even higher humidity at 92%. These changes result in a more humid and wetter July compared to June. For more details, you can check Oarai weather in July.
June and August present distinctly different weather characteristics. In June, the temperatures range from a minimum of 15°C (58°F) to a maximum of 30°C (86°F), with an average of 21°C (70°F). However, it is also marked by significant rainfall, totaling about 155 mm (6.1 in) over 14 days, combined with high humidity at 87%. In contrast, August is warmer, featuring temperatures from 19°C (67°F) to a peak of 33°C (92°F), with an average temperature of 26°C (80°F). Rainfall is less in August, with 109 mm (4.3 in) spread over 13 days, and the humidity is slightly higher at 90%. For a more detailed look at August weather, you can visit Oarai weather in August.
June and September exhibit similar minimum temperatures, both starting around 15°C (58°F). However, September tends to be warmer overall, with an average temperature of 23°C (74°F) compared to June's 21°C (70°F), and a higher maximum temperature of 32°C (90°F). In terms of precipitation, September receives slightly more rain—176 mm (6.9 in) over 17 days, versus June's 155 mm (6.1 in) across 14 days. Despite the higherTemperatures in September, humidity levels are marginally lower at 84%, compared to June's 87%. To explore more about September weather in Oarai, check out Oarai weather in September.
June and October present distinct weather patterns, reflecting the transition from late spring to autumn. In June, temperatures range from a minimum of 15°C (58°F) to a maximum of 30°C (86°F), with an average of 21°C (70°F). The month is characterized by high humidity at 87% and considerable rainfall, totaling 155 mm (6.1 in) over approximately 14 days. In contrast, October experiences cooler temperatures, with a minimum of 10°C (51°F), an average of 19°C (66°F), and a maximum of 29°C (85°F). Rainfall increases to 258 mm (10.2 in) across about 16 days, and although humidity decreases to 80%, it remains a notable feature of the month. For more details on October weather, you can check Oarai weather in October.
June and November present quite contrasting weather patterns. In June, temperatures range from a minimum of 15°C (58°F) to a maximum of 30°C (86°F), with an average of 21°C (70°F), accompanied by high humidity at 87%. The month also sees significant rainfall, totaling 155 mm (6.1 inches) over 14 days. In contrast, November offers milder temperatures, with a minimum of 4°C (39°F), an average of 14°C (57°F), and a maximum of 22°C (72°F). Precipitation is lower in November at 102 mm (4.0 inches) over 10 days, and humidity decreases to 77%. For more insights on the weather in November, check out Oarai weather in November.
June and December present strikingly different weather conditions. June experiences warmer temperatures, with a minimum of 15°C (58°F), an average of 21°C (70°F), and a maximum of 30°C (86°F). This month is also marked by high humidity at 87% and significant precipitation, averaging 155 mm (6.1 in) over 14 days, making it a lush and often rainy month. In contrast, December sees much cooler temperatures, with a minimum of 0°C (33°F), an average of 8°C (47°F), and a maximum of 20°C (68°F). Precipitation is significantly lower at 73 mm (2.9 in) over just 8 days, and the humidity drops to 77%. For more details about December weather, check out Oarai weather in December.
June in Oarai brings a noticeable shift in weather, marked by increased warmth and humidity compared to the cooler months. With daily temperatures averaging around 21°C and peaking at a warm 30°C, visitors can expect to experience the onset of summer's embrace. However, this month's charm comes hand-in-hand with higher precipitation, as rain graces Oarai for about 14 days, contributing to the lush landscapes typical of the season. The combination of elevated humidity at 87% enhances the tropical feel, making June a unique time to enjoy the coastal town's vibrant nature. For more detailed insights, check out Oarai Climate.