Last updated: August 21, 2025
In Niseko Town, Japan, June unveils a dynamic weather pattern characterized by a maximum temperature of 26°C (79°F), providing a pleasant respite from the lingering chill of spring. With an average temperature around 15°C (59°F), outdoor activities thrive amidst nature’s lush greenery. However, the month also embraces some moisture, recording 112 mm (4.4 in) of rain over approximately 11 days, leading to an 87% humidity level that accentuates the region's vibrant, refreshing atmosphere. Perfect for both adventure seekers and relaxation enthusiasts, June in Niseko is a month where warmth and rejuvenation can be found in every corner.
In June, Niseko Town transforms into a vibrant summer escape, showcasing a pleasant shift in temperatures. The month kicks off with evening lows around 3°C (38°F), making way for delightful daytime highs reaching 26°C (79°F). With an average temperature of 15°C (59°F), the climate encourages outdoor adventures amidst the lush landscapes and scenic beauty. This marks a significant transformation from the frigid winter months, with June highlighting a gentle warmth that lays the foundation for the bustling summer season. As the snow melts away, visitors are greeted with opportunities for hiking and exploring, making June an ideal time to experience the charm of Niseko in full bloom.
In June, Niseko Town experiences a notable increase in precipitation, with an average of 112 mm (4.4 inches) falling over 11 days. This uptick marks a significant rise compared to the previous months, particularly from May's 87 mm. The trend reflects the transition into the wetter summer season, paving the way for lush landscapes and vibrant greenery. Following June, July sees a slight decrease in precipitation, while August stands out for its peak, reaching 147 mm (5.8 inches), highlighting the region's characteristic summer rain patterns. This rhythmic cycle of moisture not only enriches the local ecosystem but also enhances the beauty of Niseko's surroundings, drawing nature enthusiasts and adventurers alike.
June in Niseko Town, Japan, marks the transition into the summer months, bringing with it a noticeable rise in humidity. At 87%, June's humidity sets the stage for the more humid conditions that characterize the ensuing summer, with July and August reaching peaks of 93% and 95%, respectively. This increase is particularly striking when contrasted with the drier spells of earlier months, where humidity levels hovered in the lower 80s. As spring melts into summer, the air becomes increasingly saturated, enhancing the lush landscapes and vibrant flora that Niseko is renowned for. The gradual rise from May’s 86% to June’s 87% hints at the warmer, wetter months ahead, inviting visitors to experience the town's natural beauty in full bloom.
As summer approaches in Niseko Town, Japan, the UV Index skyrockets, peaking at an impressive 10 in both June and continuing through July and August. This period is marked as very high exposure, significantly reducing safe sun exposure time to just 15 minutes. The trend shows a dramatic escalation in UV levels from the moderate category in February (UV Index 3) to very high by May. It’s essential for outdoor enthusiasts to stay sun-safe during these months, as protective measures become increasingly vital. With September bringing a slight decline to a UV Index of 8, it's crucial to remain vigilant as summer winds down. For more detailed information on the UV levels throughout the year, check out Niseko Town UV Index.
UV Risk Categories
As June unfolds in Niseko Town, Japan, the days grow longer and sunnier, offering a delightful transition into summer. With 298 hours of sunshine, June maintains a splendid glow, just a breath away from the peak of July's radiant 313 hours. This month showcases a remarkable consistency in daylight, subtly bridging the vibrant energy of spring—evident in the soaring 307 hours of May—towards the warm allure of summer. As the lush landscapes come alive, the decreasing hours from the spring months also signal a seasonal shift, marking June as a perfect time to revel in the natural beauty that Niseko has to offer before the sunlight starts to gently wane into the autumn months.
In Niseko Town, Japan, the likelihood of sunny weather reaches an encouraging 43% in June, marking it as one of the sunniest months of the year. This increase comes after a gradual rise in sunshine chances from the colder months, as April kicks off the trend with 41% sunshine, paving the way for June's brighter skies. While May dips slightly to 26%, June's warmth and extended daylight usher in a favorable weather pattern, particularly when compared to the cloudier days of the preceding winter months. Following June, July sees a moderate decrease to 38%, suggesting that summer is still very much on the horizon, and outdoor activities can be enjoyed amidst a backdrop of lush green landscapes. As such, June stands out as a delightful time for sun-seekers, setting the stage for outdoor adventures.
In Niseko Town, Japan, the progression of daylight hours throughout the year reveals a captivating rhythm of seasonal change. January's brief 9 hours of daylight gives way to February's steady increase, reaching 10 hours. As spring unfolds, daylight expands more significantly, climbing to 11 hours in March and 13 hours by April. The enchanting month of May welcomes even longer days, offering 14 hours of sunlight, while June shines brightest with a generous 15 hours, perfect for embracing outdoor adventures. However, as summer transitions into autumn, daylight begins to taper once more, with July and August witnessing a gradual decline back to 13 and 12 hours respectively by September. Ultimately, the cycle completes itself as the long nights of November and December return, reminding us of the dance between light and dark in this picturesque region.
In Niseko Town, Japan, the June wind offers a gentle respite, with an average speed of 2.1 m/s (5 mph)—a continuation of the trend established in May. Notably, the wind tends to whisper rather than howl during these early summer months, as its speed marks a dip from the slightly stronger breezes of spring. This pattern of milder winds persists into July and August, suggesting a serene atmosphere that is perfect for enjoying the lush landscapes and outdoor activities that define the region in early summer. As the seasons transition to autumn, the winds gradually pick up strength again, returning to the more robust conditions seen in late fall and winter. The consistent yet calming breezes of June create a unique charm, inviting both locals and visitors to savor the vibrant beauty of Niseko at this time of year.
Weather in Niseko Town varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Niseko Town, focusing on differences in temperature, rainfall, humidity, and UV levels.
June and January showcase a stark contrast in weather patterns. In June, temperatures range from a chilly minimum of 3°C (38°F) to a pleasant average of 15°C (59°F) and can peak at 26°C (79°F), with significant humidity at 87%. The month experiences about 112 mm (4.4 in) of precipitation spread over 11 days. In contrast, January is much colder, with temperatures dropping to a minimum of -20°C (-4°F) and an average of -6°C (22°F), reaching a maximum of only 4°C (39°F). This winter month sees lower precipitation at 64 mm (2.5 in) over 15 days, accompanied by a slightly lower humidity level of 84%. For those interested in the specific climate conditions of January, you can find more information here: Niseko Town weather in January.
June and February present a striking contrast in weather conditions. In June, temperatures range from a minimum of 3°C (38°F) to a comfortable average of 15°C (59°F), peaking at 26°C (79°F). The month experiences considerable precipitation, totaling 112 mm (4.4 in) over about 11 days, coupled with high humidity at 87%. In contrast, February brings frigid cold, with temperatures dipping as low as -17°C (1°F) and averaging -5°C (23°F), with a maximum of only 7°C (45°F). This month sees less total precipitation, at 69 mm (2.7 in), but it occurs over a longer period of 18 days, with relatively high humidity at 83%. For a deeper look at February weather specifics, you can visit Niseko Town weather in February.
June and March present contrasting weather patterns in terms of temperature and precipitation. In June, temperatures range from a minimum of 3°C (38°F) to a maximum of 26°C (79°F), with an average of 15°C (59°F). The month is relatively humid, sitting at 87%, and experiences about 112 mm (4.4 in) of precipitation over 11 days. In contrast, March is much cooler, with temperatures ranging from a chilly -13°C (10°F) to a maximum of 13°C (56°F), averaging around 0°C (32°F). The month sees slightly lower precipitation at 89 mm (3.5 in) spread across 14 days, and humidity levels are slightly lower at 81%. For more detailed insights into March weather, you can visit Niseko Town weather in March.
In comparing the weather between April and June, June presents a significantly warmer climate with average temperatures ranging from a minimum of 3°C (38°F) to a maximum of 26°C (79°F), whereas April has a colder average with temperatures ranging from -6°C (22°F) to 19°C (67°F). Additionally, June experiences higher humidity at 87%, compared to April's 81%. While both months see a fair amount of precipitation, June has a slightly greater total of 112 mm (4.4 in) over approximately 11 days, compared to April's 93 mm (3.7 in) over 12 days. For a more detailed look at April's weather in Niseko, you can check Niseko Town weather in April.
In comparing the weather between June and May, June shows a notable increase in average temperature, with a minimum of 3°C (38°F) and a maximum of 26°C (79°F), compared to May's range of 2°C (35°F) to 29°C (84°F). While May enjoys slightly drier conditions with 87 mm (3.4 in) of precipitation over 12 days, June experiences more rainfall, totaling 112 mm (4.4 in) across 11 days. Humidity remains quite similar between the two months, with June at 87% and May slightly lower at 86%. For more detailed insights into May's climate, you can visit Niseko Town weather in May.
June and July exhibit notable differences in weather patterns. June experiences cooler temperatures, ranging from a minimum of 3°C (38°F) to a maximum of 26°C (79°F), with an average temperature of 15°C (59°F). In contrast, July sees a significant temperature rise, with a minimum of 11°C (51°F), an average of 20°C (68°F), and a peak of 31°C (89°F). While June records higher precipitation levels at 112 mm (4.4 in) over 11 days, July has slightly less with 97 mm (3.8 in) across 12 days. Additionally, humidity remains high in both months, measuring 87% in June and increasing to 93% in July. For more specific details, you can check out the Niseko Town weather in July.
In comparing the weather in June and August, it is evident that August experiences warmer temperatures, with a minimum of 8°C (47°F) and an average of 20°C (69°F), compared to June's minimum of 3°C (38°F) and average of 15°C (59°F). The maximum temperatures also rise significantly in August, reaching up to 32°C (89°F) versus June's maximum of 26°C (79°F). However, August also sees an increase in precipitation, totaling 147 mm (5.8 in) over 13 days, compared to June's 112 mm (4.4 in) over 11 days. Additionally, humidity levels are higher in August at 95%, compared to June's 87%. For more specific details about weather conditions, you can refer to Niseko Town weather in August.
In comparing June and September weather, both months exhibit moderately warm temperatures with noticeable variation. June experiences a minimum of 3°C (38°F), an average of 15°C (59°F), and a maximum of 26°C (79°F), while September sees slightly milder temperatures with a minimum of 4°C (39°F), an average of 17°C (62°F), and a maximum of 28°C (83°F). Precipitation levels are similar, with June recording 112 mm (4.4 in) over 11 days and September experiencing 116 mm (4.6 in) across 14 days. Humidity remains high in both months, with June at 87% and September slightly higher at 88%. For a detailed look at September weather, check out Niseko Town weather in September.
June and October present contrasting weather conditions despite their proximity on the calendar. In June, temperatures range from a minimum of 3°C (38°F) to a maximum of 26°C (79°F), creating a comfortable average of 15°C (59°F). This month experiences relatively high humidity at 87% and moderate rainfall of 112 mm (4.4 in) over about 11 days. Conversely, October features cooler temperatures, with a minimum dipping to -2°C (29°F) and an average of 10°C (51°F), while still reaching a maximum of 24°C (75°F). The month sees a slight increase in precipitation to 115 mm (4.5 in), spread over 15 days, and a slightly lower humidity level of 83%. For a closer look at the specifics, you can check Niseko Town weather in October.
June and November present starkly contrasting weather patterns. June boasts warmer temperatures, with averages around 15°C (59°F), and maximums reaching up to 26°C (79°F), accompanied by high humidity levels of 87%. Rainfall is moderate, totaling about 112 mm (4.4 in) over 11 days. In contrast, November experiences much cooler temperatures, starting with a minimum of -12°C (11°F) and an average of just 3°C (39°F). The month sees slightly higher precipitation at 116 mm (4.6 in) but over a longer duration of 20 days. Humidity decreases to 79%, indicating a shift to a drier atmosphere despite the increased rainfall days. For more details on the November climate, you can check Niseko Town weather in November.
June and December present starkly contrasting weather conditions. In June, temperatures range from a chilly minimum of 3°C (38°F) to a maximum of 26°C (79°F), with an average of 15°C (59°F). The month experiences considerable rainfall, totaling 112 mm (4.4 in) over 11 days, accompanied by high humidity at 87%. In contrast, December brings frigid temperatures, with a minimum plunging to -17°C (2°F) and an average of -4°C (25°F), only reaching a maximum of 11°C (51°F). Although precipitation is less intense at 86 mm (3.4 in), it occurs over more days, totaling 24, and humidity levels are slightly lower at 80%. For those interested in learning more about the December climate in this region, you can check Niseko Town weather in December.
As June unfolds in Niseko Town, the landscape transforms, with warm maximum temperatures reaching up to 26°C complementing the lush scenery that emerges from the spring thaw. Unlike the cooler months, June brings a noticeable increase in humidity, averaging around 87%, which, combined with frequent rain—approximately 112 mm over 11 days—infuses the region with vibrant greenery. This transitional month offers a perfect blend of warmth and refreshing showers, making it a unique time for outdoor activities. For a deeper understanding of what to expect throughout the year, be sure to check out the complete Niseko Town Climate guide.