Last updated: August 21, 2025
June in Amami, Japan presents a delightful yet humid climate, with average temperatures hovering around 25°C (78°F), reaching a maximum of 28°C (83°F) and dipping to a minimum of 20°C (69°F). This month is characterized by significant rainfall, accumulating to a notable 433 mm (17.0 in) over approximately 20 days, which contributes to the island's lush greenery. With humidity levels soaring to 87%, visitors can expect a warm, vibrant atmosphere that beautifully exemplifies the charm of Amami's tropical paradise.
In June, Amami, Japan, welcomes summer with a noticeable rise in temperatures, providing a warm and inviting atmosphere. The minimum temperature begins at a comfortable 20°C (69°F), while the average climbs to a delightful 25°C (78°F). As the month progresses, the maximum temperature reaches 28°C (83°F), marking a gradual transition from the mild spring months into the heat of summer. This increase in warmth not only enhances outdoor activities but also ushers in a vibrant lushness across the island, making it an ideal time for exploration and enjoyment of Amami's natural beauty.
June in Amami, Japan, marks a significant peak in precipitation, with an impressive 433 mm (17.0 in) of rainfall over 20 days. This dramatic rise follows May's wet month, where 213 mm (8.4 in) fell in 16 days, indicating a trend towards increased humidity and rain as summer approaches. The swelling totals in June contrast sharply with the drier months at the beginning of the year, which see much less precipitation, underscoring a seasonal shift that nourishes the lush landscapes of this subtropical region. While July and August bring a dip to 185 mm (7.3 in) and 193 mm (7.6 in) respectively, the persistent rainfall in June serves as a crucial buildup for the tropical climate, ensuring that the verdant scenery flourishes as the island transitions fully into summer.
In Amami, Japan, June marks a transition into the peak of humidity, as levels soar to an impressive 87%. This rise reflects a broader trend throughout the first half of the year, where humidity steadily climbs from 72% in January to May's 84%. The ascent continues into July, reaching 89%, indicating that the region experiences some of its most humid conditions during these summer months. Following this peak, humidity begins to ease slightly, tapering off into the cooler fall months. Overall, the data reveals a clear seasonal pattern, with June serving as a remarkable high point in Amami's annual humidity cycle.
In June, Amami, Japan, experiences an extreme UV Index of 13, with a burn time of just 10 minutes. This marks the peak of the UV intensity that starts in March and remains consistent through July and August, showcasing a notable trend of increasing sun exposure as summer approaches. As the region transitions into hotter months, it's crucial for residents and visitors alike to stay vigilant, utilizing sunscreen and protective clothing to guard against harmful rays. Compared to the previous months, where the index reaches a maximum of 12, June sets the stage for intense sun activity, emphasizing the importance of sun safety during this time. For more insights on UV levels throughout the year, visit Amami UV Index.
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In June, Amami, Japan, enjoys a delightful abundance of sunshine, totaling 251 hours. This month serves as a beautiful transition, following the vibrant 287 hours of May, showcasing a slight dip yet still promising ample sunny days for outdoor adventures. As the season peaks into summer, June reflects the growing trajectory of sunshine, paving the way for July and August, which boast impressive totals of 310 and 323 hours, respectively. The lingering warmth and light during this period highlight the island's captivating charm, inviting visitors to bask in the lush, sun-kissed landscapes that characterize Amami's early summer.
In Amami, Japan, June marks a notable dip in sunny weather, with only a 12% chance of clear skies. This low probability stands in stark contrast to the preceding months, where April and May offer slightly better prospects at 35% and 19%, respectively. As the region transitions into the summer, July sees a modest increase to 25%, but it's during the later months of September and October that the sun shines brightest, with chances rising to 50% and 48%. Clearly, June is a time when clouds often overshadow the sun, indicating a shift in weather patterns as the rainy season approaches.
In June, Amami, Japan, enjoys 13 hours of daylight, mirroring the sun-drenched days of May and the following months of summer. This consistent duration not only marks the peak of sunshine but also highlights a beautiful transition from spring's blossoming warmth to the vibrant energy of summer. As the year advances, the daylight hours reach their zenith during these months, offering ample opportunity for outdoor adventures and the enjoyment of nature's abundance. Following June, daylight hours remain steady at 13 hours through July and August, creating an inviting atmosphere for both locals and visitors alike. As autumn approaches, the daylight begins to wane, but for now, residents savor the radiant days of June.
In June, the wind in Amami, Japan, tends to slow down slightly, averaging a gentle 5.5 m/s (12 mph). This decrease follows the breezier months of April and May, where the winds were more robust at 7.6 m/s (17 mph) and 5.6 m/s (12 mph), respectively. As summer approaches, the winds remain mild, creating a serene atmosphere ideal for enjoying the lush landscapes and vibrant local culture. Interestingly, this month serves as a transitional phase, as wind speeds pick up again in July, averaging 7.0 m/s (16 mph), indicating that while June may offer a calm respite, the energetic gusts are just around the corner, enhancing the unique charm of Amami’s coastal beauty.
Weather in Amami varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Amami, focusing on differences in temperature, rainfall, humidity, and UV levels.
June and January present quite a contrast in weather patterns. In June, temperatures range from a minimum of 20°C (69°F) to a maximum of 28°C (83°F), with an average of 25°C (78°F), while January offers cooler conditions with a minimum of 10°C (50°F) and a maximum of 22°C (72°F), averaging 16°C (61°F). Additionally, June experiences significantly higher precipitation, with 433 mm (17.0 in) over 20 days, compared to January's 98 mm (3.9 in) over 12 days. Humidity also differs notably, as June's humidity averages around 87%, while January stands at a more moderate 72%. For more detailed information, you can visit Amami weather in January.
In June, the weather is significantly warmer and more humid compared to February, with average temperatures ranging from a minimum of 20°C (69°F) to a maximum of 28°C (83°F). The month experiences high precipitation, totaling 433 mm (17.0 in) over 20 days, resulting in an overall humidity level of 87%. In contrast, February offers a cooler climate with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 23°C (73°F). There is also considerably less precipitation in February, totaling 114 mm (4.5 in) over 14 days, and a lower humidity of 70%. For more information about February weather, you can visit Amami weather in February.
In comparing the weather of June and March, June is significantly warmer, with minimum temperatures around 20°C (69°F) and average highs reaching up to 28°C (83°F), while March features milder temperatures, with a minimum of 13°C (55°F) and maximum of 23°C (73°F). June also experiences much higher precipitation, with 433 mm (17.0 in) falling over 20 days, compared to March's 159 mm (6.3 in) over 15 days. Additionally, June's humidity is notably higher at 87%, whereas March maintains a lower humidity level of 76%. For more details on March weather in Amami, you can refer to Amami weather in March.
In comparing the weather of June and April, June experiences warmer temperatures, with minimums around 20°C (69°F) and averages peaking at 25°C (78°F), compared to April's cooler minimum of 13°C (56°F) and average of 20°C (68°F). Additionally, June sees significantly more precipitation, with 433 mm (17.0 in) over 20 days, while April has a much lighter rainfall total of 121 mm (4.8 in) across 12 days. Humidity is also higher in June at 87%, compared to April's 82%. For more details about the weather in April, you can visit Amami weather in April.
In comparing the weather between June and May, June tends to be warmer with average temperatures reaching 25°C (78°F), while May's average is slightly lower at 23°C (73°F). June also experiences higher maximum temperatures, peaking at 28°C (83°F) compared to May's 27°C (80°F). However, June is markedly wetter, receiving 433 mm (17.0 in) of precipitation over 20 days, while May has significantly less with 213 mm (8.4 in) over 16 days. Humidity levels are also slightly higher in June at 87%, versus May's 84%. For more details about the weather in May, you can check Amami weather in May.
In June, the weather features a cooler average temperature of 25°C (78°F) with a maximum of 28°C (83°F), while July sees a rise in warmth, boasting an average of 28°C (82°F) and a maximum of 31°C (87°F). Rainfall is significantly heavier in June, with 433 mm (17.0 in) over 20 days, compared to July’s 185 mm (7.3 in) over just 13 days. Interestingly, humidity levels are comparable, with June at 87% and July slightly higher at 89%. For a more detailed look at the weather in July, you can check out Amami weather in July.
June and August exhibit distinct weather patterns. In June, temperatures range from a minimum of 20°C (69°F) to a maximum of 28°C (83°F), with an average of 25°C (78°F). This month is characterized by high humidity at 87% and significant rainfall, totaling 433 mm (17.0 in) over approximately 20 days. In contrast, August sees warmer temperatures, with a minimum of 25°C (77°F), an average of 28°C (83°F), and a maximum of 31°C (87°F). Rainfall decreases to 193 mm (7.6 in) over 14 days, while humidity slightly drops to 84%. For more detailed insights into August's climate, you can visit Amami weather in August.
In June, the weather is generally warm and humid, with temperatures ranging from a minimum of 20°C (69°F) to a maximum of 28°C (83°F) and an average of 25°C (78°F). However, it is also characterized by significant rainfall, totaling 433 mm (17.0 in) over approximately 20 days, resulting in a high humidity level of 87%. In contrast, September offers slightly warmer temperatures, with a minimum of 24°C (75°F) and a maximum of 30°C (87°F), averaging 27°C (82°F). Additionally, September experiences less precipitation at 223 mm (8.8 in) over the same 20 days, along with a lower humidity level of 81%. For more details, you can check Amami weather in September.
June and October share similar temperature ranges, with both months featuring minimums around 20°C (68°F), averages of 25°C (77°F), and maximums reaching 28°C (83°F). However, June is notably wetter, experiencing significant rainfall of 433 mm (17.0 in) over approximately 20 days, compared to October's much drier conditions with just 151 mm (5.9 in) over 14 days. Additionally, October boasts lower humidity levels at 79%, which contributes to a more comfortable atmosphere than June's humidity of 87%. For more details on October weather in Amami, you can visit Amami weather in October.
In June, the weather is warm and humid, with temperatures ranging from a minimum of 20°C (69°F) to a maximum of 28°C (83°F) and an average of 25°C (78°F). The month experiences significant rainfall, totaling 433 mm (17.0 in) over 20 days, resulting in a humidity level of 87%. In contrast, November brings milder conditions, with temperatures dipping to a minimum of 16°C (62°F), reaching an average of 21°C (71°F) and a maximum of 26°C (78°F). Rainfall is considerably less, with 121 mm (4.8 in) over just 12 days, and humidity is lower at 77%. For more details on November weather, check out Amami weather in November.
June and December present contrasting climates in terms of temperature and precipitation. In June, temperatures range from a minimum of 20°C (69°F) to a maximum of 28°C (83°F), with an average of 25°C (78°F). This month also experiences high humidity at 87% and significant rainfall, totaling 433 mm (17.0 in) over about 20 days. In stark contrast, December features cooler temperatures, with a minimum of 12°C (55°F) and an average of 18°C (65°F), peaking at 25°C (77°F). Rainfall in December is much lighter, at 125 mm (4.9 in), spread across 16 days, and humidity drops to 74%. For more information on December weather specifics, see Amami weather in December.
As June rolls into Amami, the island experiences a vibrant transformation with warmer temperatures, averaging around 25°C and peaking at 28°C, inviting a lush tropical atmosphere. This month is characterized by heightened humidity levels, often reaching 87%, which combined with approximately 433 mm of rainfall over 20 days, marks a significant shift from the drier months. Visitors to Amami during this time may enjoy the rich greenery and vibrant blooms, but should also prepare for the more persistent showers typical of early summer. For a deeper dive into what to expect, check out Amami Climate.