Last updated: August 21, 2025
June in Fujisawa, Japan welcomes the onset of summer with a maximum temperature reaching a pleasant 26°C (79°F) and an average temperature of around 21°C (70°F). Nights cool down to a refreshing low of 16°C (62°F), providing a comfortable respite. However, the month is characterized by significant rainfall, accumulating to 197 mm (7.8 in) over approximately 13 days, contributing to a high humidity level of 88%. This combination of warmth and moisture fosters lush greenery, making it a vibrant time to explore the natural beauty and cultural richness of the region.
In Fujisawa, Japan, June marks the onset of warmer temperatures, transitioning into summer. As the month begins, the minimum temperature rises significantly to 16°C (62°F), with average daily highs reaching a pleasant 26°C (79°F). This increase reflects a clear upward trend from the cooler spring months, offering a delightful escape from the chill. With an average temperature of 21°C (70°F), June provides the perfect backdrop for outdoor activities, as locals and visitors alike revel in the increasingly warm weather. As the month progresses, the vibrant scenes of community festivals and lush greenery flourish, making it a charming time to experience Fujisawa's unique blend of culture and nature.
June marks a notable peak in precipitation for Fujisawa, Japan, where the city receives 197 mm (7.8 in) of rain over 13 days. This considerable amount not only sets the stage for a lush, vibrant environment but also signifies the onset of the rainy season, as June ranks among the wettest months of the year. Following May's rainfall of 148 mm (5.8 in), June’s downpour highlights a steady increase in precipitation as summer approaches, flowing seamlessly into July, which experiences even more rain at 226 mm (8.9 in). This trend suggests a pattern where early summer is characterized by increased moisture, paving the way for the wettest months that follow, setting a dramatic backdrop for the lush greenery and vibrant landscapes typical of this coastal region.
As summer unfolds in Fujisawa, Japan, June brings a noticeable spike in humidity, reaching an average of 88%. Following a gradual decline from January's 76% to March's 70%, humidity levels see a steady rise through the spring, peaking in May at 81%. By June, the environment becomes palpably moist, paving the way for the hottest months ahead. This trend continues into July and August, with humidity soaring to 93% and 90%, respectively, making the air feel heavier and often leading to a lush, vibrant landscape. As the year progresses, the humidity begins to taper off again, but June distinctly marks the start of a sticky, sultry season in this scenic coastal city.
In June, Fujisawa, Japan, experiences an extreme UV Index of 11, mirroring the trend set in May, and it marks the start of the summer months when sun exposure intensifies. This high reading means individuals need to exercise caution as the burn time shrinks to just 10 minutes—a stark contrast to the milder levels seen earlier in the year. April's index of 10 and March's index of 8 highlight a significant rise leading into the summer, where caution is crucial not just in June, but throughout July and August as well, when the index remains at the same perilous level. As the months transition, awareness of sun safety becomes increasingly essential, especially during these peak UV days. For more detailed information, you can visit the Fujisawa UV Index.
UV Risk Categories
As June settles in Fujisawa, Japan, the sun continues to shine brightly, contributing 262 hours of daylight to the month. While this marks a slight decline from the peak in May with 286 hours, it still offers abundant opportunities for outdoor activities and exploration. The transition from spring to early summer is evident in the steady increase of sunshine hours from January through May, showcasing a vibrant progression towards summer. Interestingly, following June, sunshine hours dip slightly again in July, before climbing to a striking 297 hours in August, creating a dynamic rhythm to the seasonal patterns. Overall, June remains a captivating month, blending the lush green of late spring with the early warmth of summer, inviting both locals and visitors to bask in the beauty of Fujisawa's sunlit landscape.
In June, the likelihood of sunny weather in Fujisawa, Japan, takes a noticeable dip, with only a 25% chance of sunshine. This trend emerges after the milder spring months, which see a more promising forecast in terms of sunny days. While May closes with a 24% chance, it hints at a seasonal decline as the region transitions into the summer. Comparatively, the succeeding months ramp up slightly, with July and August offering 35% and 38% chances respectively, suggesting that while June might be less favorable for sun seekers, the summer isn't far off from brighter days ahead. Despite the lower odds of sunshine, Fujisawa remains vibrant with the beauty of early summer, preparing for the warmth that follows.
In Fujisawa, Japan, the month of June marks a delightful continuation of extended daylight, maintaining an average of 14 hours—a trend that began in May and carries on into July. As spring transitions into summer, the city enjoys a gradual increase in sunshine, peaking at its brightest during these months. Notably, this duration contrasts sharply with the shorter days of winter, where daylight dwindles to just 10 hours in January and February. As the year progresses, sunlight begins to wane again in August, dipping to 13 hours, signaling the slow shift towards autumn. This cyclical pattern of daylight not only defines the seasons but also enriches the vibrant lifestyle of Fujisawa’s residents and visitors alike.
In Fujisawa, Japan, the month of June brings a noticeable dip in wind speed, averaging just 3.7 m/s (8 mph), making it one of the calmest months of the year. This reduction follows a consistent trend from the spring months, where average speeds hovered between 5.2 m/s and 5.8 m/s. As the summer approaches in July, wind speeds further decline to 3.3 m/s (7 mph), highlighting a seasonal shift towards warmer, more tranquil days. Interestingly, following this lull, August sees a modest increase, with winds picking up to 5.0 m/s (11 mph), suggesting a rebound as the summer heat intensifies. Overall, June's gentle breezes offer a serene start to the summer, inviting residents to savor the peaceful atmosphere before the winds begin to stir once again.
Weather in Fujisawa varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Fujisawa, focusing on differences in temperature, rainfall, humidity, and UV levels.
June and January present stark contrasts in weather. June typically sees milder temperatures with a minimum of 16°C (62°F) and an average of 21°C (70°F), escalating to a maximum of 26°C (79°F). However, it is also characterized by higher humidity at 88% and considerable precipitation, averaging 197 mm (7.8 in) over about 13 days. In contrast, January is much cooler, with temperatures ranging from a minimum of 1°C (34°F) to an average of 8°C (47°F) and peaking at 18°C (64°F). This month experiences significantly less rainfall, with just 64 mm (2.5 in) over approximately 6 days, along with lower humidity at 76%. For more details on January weather, you can visit Fujisawa weather in January.
June and February present stark contrasts in weather patterns. June features a mild climate with temperatures ranging from a minimum of 16°C (62°F) to a maximum of 26°C (79°F), accompanied by high humidity levels at 88%. However, it also sees considerable rainfall, accumulating 197 mm (7.8 in) over 13 days. In contrast, February is much cooler, with temperatures ranging from 2°C (36°F) to 17°C (63°F) and a lower average of 8°C (47°F). Precipitation is also reduced in February, totaling 62 mm (2.4 in) across just 8 days, along with a humidity level of 74%. For more detailed information, you can check Fujisawa weather in February.
When comparing the weather in June and March, a noticeable shift occurs in temperature and humidity. June boasts a milder climate with average temperatures ranging from 16°C (62°F) to 26°C (79°F), compared to March's cooler range of 3°C (38°F) to 19°C (66°F). While both months experience precipitation, June has a higher total of 197 mm (7.8 in) over approximately 13 days, contrasted with March's 172 mm (6.8 in) across 12 days. Additionally, June exhibits a higher humidity level at 88%, making it feel more sultry, while March maintains a more comfortable 70% humidity. For more specifics on March weather, visit Fujisawa weather in March.
In comparing the weather between June and April, we can see a significant shift in both temperature and humidity levels. June experiences milder temperatures, with an average of 21°C (70°F) and highs reaching 26°C (79°F), compared to April's cooler averages of 14°C (58°F) and a maximum of 21°C (70°F). Alongside the warmer temperatures, June is notably more humid, with humidity levels at 88%, while April maintains a lower humidity of 74%. Additionally, June has heavier rainfall, receiving 197 mm (7.8 in) over 13 days, in contrast to April's 141 mm (5.5 in) over 12 days. For more detailed information on April's weather, you can visit Fujisawa weather in April.
When comparing the weather in June to May, June experiences warmer temperatures with a minimum of 16°C (62°F) and an average of 21°C (70°F), compared to May's minimum of 12°C (54°F) and average of 18°C (65°F). June also sees a higher maximum temperature of 26°C (79°F), while May peaks at 23°C (74°F). In terms of precipitation, June has more rain, totaling 197 mm (7.8 in) over 13 days, compared to May's 148 mm (5.8 in) spread over 11 days. Additionally, June's humidity is notably higher at 88%, compared to May's 81%. For more details, you can check Fujisawa weather in May.
June and July exhibit notable differences in weather patterns. June boasts a milder temperature range, with average highs around 26°C (79°F) and lower humidity levels at 88%. However, it sees a significant amount of precipitation, totaling 197 mm (7.8 in) over 13 days. In contrast, July experiences warmer temperatures, averaging 25°C (77°F) with maximums reaching 28°C (83°F) and a slight increase in humidity to 93%. Rainfall is also more pronounced in July, with 226 mm (8.9 in) of precipitation spread over 17 days. For a closer look at July's climate, check out Fujisawa weather in July.
June and August present contrasting weather patterns. In June, temperatures range from a minimum of 16°C (62°F) to a maximum of 26°C (79°F), with an average of 21°C (70°F). This month sees significant rainfall, totaling 197 mm (7.8 in) over 13 days, accompanied by high humidity levels at 88%. In comparison, August is warmer, with temperatures ranging from a minimum of 21°C (70°F) to a maximum of 31°C (87°F), and an average temperature of 27°C (80°F). The precipitation decreases to 129 mm (5.1 in) over 12 days, while humidity remains high at 90%. For more detailed weather information, you can refer to Fujisawa weather in August.
When comparing the weather in June and September, we see notable differences in temperature and precipitation patterns. June typically experiences a minimum temperature of 16°C (62°F) and an average of 21°C (70°F), with a maximum of 26°C (79°F), alongside high humidity levels of 88%. In contrast, September offers warmer temperatures, starting at a minimum of 18°C (65°F), averaging 24°C (75°F), and reaching up to 29°C (84°F). Both months see considerable rainfall, with June receiving 197 mm (7.8 in) over 13 days and September slightly higher with 208 mm (8.2 in) over 17 days. Despite the increased rainfall in September, humidity remains relatively similar at 86%. For an in-depth look at the September weather, you can visit Fujisawa weather in September.
June and October offer similar daytime temperatures, with both months reaching a maximum of 26°C (79°F), but the overall climate experience varies significantly. In June, temperatures range from a mild 16°C (62°F) to an average of 21°C (70°F), accompanied by high humidity levels at 88% and substantial rainfall totaling 197 mm (7.8 in) over 13 days. Conversely, October features slightly cooler morning temperatures with a minimum of 13°C (56°F) and an average of 20°C (68°F). Rainfall is more pronounced in October, as the month sees 303 mm (11.9 in) of precipitation over 17 days, yet humidity remains relatively lower at 83%. For more detailed insights on October weather, you can visit Fujisawa weather in October.
June and November offer contrasting weather experiences. In June, temperatures range from a minimum of 16°C (62°F) to a maximum of 26°C (79°F), with an average of 21°C (70°F). The month is characterized by high humidity at 88% and significant rainfall, totaling 197 mm (7.8 in) over 13 days. In contrast, November brings cooler temperatures, with a minimum of 6°C (43°F) and a maximum of 21°C (71°F), averaging at 15°C (60°F). Precipitation in November is lower, at 111 mm (4.4 in) over 12 days, and humidity is slightly less at 80%. Overall, June tends to be warmer and more humid, while November is cooler and drier. For more details, you can check Fujisawa weather in November.
June and December display distinctly different weather patterns. In June, temperatures typically range from a minimum of 16°C (62°F) to a maximum of 26°C (79°F), with an average of 21°C (70°F). The month is quite rainy, receiving 197 mm (7.8 in) of precipitation over 13 days and is characterized by high humidity at 88%. In contrast, December features cooler temperatures, with a minimum of 3°C (37°F), an average of 11°C (52°F), and a maximum of 21°C (69°F). The month is relatively drier, with only 82 mm (3.2 in) of rain falling over 11 days, and a slightly lower humidity level of 78%. For more details about the weather in December, you can check Fujisawa weather in December.
As June arrives in Fujisawa, the weather transitions into a warm and humid embrace, marking a distinct shift from the cooler months. With average temperatures hovering around 21°C (70°F), residents and visitors can expect pleasantly warm days. However, it’s the high humidity and frequent rainfall, totaling about 197 mm, that define this month—making it noticeably more wet compared to preceding and following months. The ensuing lush greenery and vibrant landscapes are a testament to June’s wet nature, inviting exploration despite the occasional downpour. For a more comprehensive view of what to expect throughout the year, check out Fujisawa Climate.