Last updated: August 21, 2025
August in Fujisawa, Japan is characterized by warm and humid conditions, with maximum temperatures reaching up to 31°C (87°F) and an average of 27°C (80°F). Evenings offer a mild retreat, with minimum temperatures around 21°C (70°F). However, the month is also marked by significant rainfall, totaling 129 mm (5.1 in) over approximately 12 days, contributing to a high humidity level of 90%. This combination of heat and moisture creates a diverse atmosphere, making August a vibrant and lively time in Fujisawa.
In August, Fujisawa experiences its warmest temperatures of the year, with minimums averaging around 21°C (70°F) and soaring to daytime highs of 31°C (87°F). This warmth translates to an average temperature of 27°C (80°F), making it a prime time for outdoor activities and seaside enjoyment. As summer reaches its peak, the city witnesses a notable increase from the cooler months; for instance, July's averages show a significant rise of 2°C. With the gradual transition into late summer, the evenings remain pleasantly warm, paving the way for enjoyable nights under the stars. Overall, August in Fujisawa encapsulates the vibrant essence of summer, inviting locals and visitors to bask in its heat.
In August, Fujisawa experiences a noticeable dip in precipitation, recording 129 mm (5.1 in) over 12 days of rainfall. This marks a shift from the preceding months, particularly July, which saw the highest monthly total of 226 mm (8.9 in) across 17 days. While August remains relatively wet, it signals the transition towards the autumn months, where precipitation levels rise again in September with 208 mm (8.2 in). This fluctuating pattern illustrates a dynamic climate, where the intensity of rainfall peaks in the summer, but begins to ease as cooler temperatures approach, hinting at the changing seasons ahead.
In Fujisawa, Japan, August sees humidity levels at a notable 90%, making it one of the peak months for moisture in the air. This trend of high humidity typically builds up over the summer, with July reaching an impressive 93% before slightly tapering off in August. The pattern is clear: as winter gives way to spring, humidity levels tend to fluctuate, gradually escalating from 70% in March to the steamy highs of 88% in June. Following August, the humidity begins to decline, with September recording 86%. This cyclical rise and fall reflects the region's distinct seasons, where the summer months bring noticeable humidity, creating an environment that feels lush and vibrant.
In Fujisawa, Japan, the UV Index in August maintains an extreme level of 11, consistent with the previous months of June and July. This pattern highlights a significant trend of elevated UV exposure during the summer, with burn times dropping to just 10 minutes. As the season progresses from March's moderate 8 to April's high 10 and ultimately reaching 11 in May through August, it’s clear that residents and visitors alike should exercise caution and take protective measures against harmful UV rays during these peak months. As you plan your activities, staying informed about UV levels is crucial; for details, check the Fujisawa UV Index.
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August brings a brilliant burst of sunshine to Fujisawa, Japan, with an impressive 297 hours of sunlight illuminating the city. This peak in brightness marks a delightful climax in the annual trend, following a steady increase from the cooler months, where January kicks off the year with only 187 hours. As spring transitions to summer, the hours gradually rise, peaking in August, before starting to recede into autumn. The warm glow of this summer month is particularly cherished, as it encapsulates the vibrant energy of the season, outshining the previous highest months like May (286 hours) and June (262 hours). Though the sunlight diminishes in the subsequent months, August's abundance reminds residents and visitors alike of the fleeting beauty of summer days in Fujisawa.
In Fujisawa, Japan, August typically brings a 38% chance of sunny weather, which reflects a slight dip compared to the preceding months. Following a trend observed throughout the summer, where July offers a 35% chance, August continues this pattern of relatively lower sunshine. This period falls just before the onset of autumn, as the likelihood of clear skies decreases significantly into the fall months, such as September at 29%. Overall, while August may not boast the sunniest weather, it still offers a mix of sunshine amidst the warmth, perfect for outdoor activities, even if the sun isn't guaranteed to shine every day.
In Fujisawa, Japan, the month of August offers a delightful blend of sunlight, with approximately 13 hours of daylight. This marks a gentle decline from the 14 hours experienced during the peak summer months of June and July, reflecting the transition towards autumn. As the year progresses, daylight duration begins to taper off, starting from 14 hours in both June and July, to 12 hours in September, underlining a gradual shift in the seasonal light cycle. The increase in daylight from the darker winter months of January and February—where days barely reach 10 hours—highlights Fujisawa’s vibrant summer vitality. Overall, August serves as a captivating midpoint, where days are still long enough for outdoor activities while hinting at the coming seasonal changes.
In Fujisawa, Japan, the month of August experiences an average wind speed of 5.0 m/s (11 mph), marking a slight dip from the breezier spring and early summer months. After peaking in the cooler months of January to March, where winds hover around 5.3 m/s to 5.8 m/s, the summer brings a gradual decrease, reaching its low in July at 3.3 m/s (7 mph). However, August shows a modest recovery, as winds pick up slightly from the calm summer days, contributing to a refreshing coastal atmosphere. As autumn approaches, wind speeds tend to stabilize and rise again, illustrating a cyclical trend that captures the essence of Fujisawa's seasonal transitions.
Weather in Fujisawa varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Fujisawa, focusing on differences in temperature, rainfall, humidity, and UV levels.
In August, the weather is notably warmer and more humid, with average temperatures reaching 27°C (80°F) and highs peaking at 31°C (87°F). The month sees significant rainfall, totaling 129 mm (5.1 in) over about 12 days, resulting in a muggy atmosphere with humidity levels around 90%. In contrast, January presents a much cooler climate, with average temperatures dropping to 8°C (47°F) and highs of only 18°C (64°F). Precipitation is lighter as well, with just 64 mm (2.5 in) over 6 days and lower humidity at 76%. For further details on January weather, visit Fujisawa weather in January.
August and February present a stark contrast in weather conditions. August boasts warm temperatures, with averages around 27°C (80°F) and maximums reaching 31°C (87°F), accompanied by high humidity of 90%. In this month, precipitation is significant, totaling 129 mm (5.1 in) over roughly 12 days. Conversely, February experiences much cooler temperatures, averaging 8°C (47°F) and peaking at 17°C (63°F), with lows dipping to 2°C (36°F). This winter month sees less rainfall, totaling 62 mm (2.4 in) over about 8 days, and a lower humidity level of 74%. For a detailed overview of February weather, you can check Fujisawa weather in February.
August and March present contrasting weather patterns. In August, temperatures soar, with daily averages around 27°C (80°F), reaching a maximum of 31°C (87°F), accompanied by high humidity at 90%. However, this month also experiences significant rainfall, totaling 129 mm (5.1 inches) over 12 days. In stark contrast, March is much cooler, with average temperatures of 11°C (52°F) and maximums peaking at 19°C (66°F). While March sees more precipitation at 172 mm (6.8 inches), it falls over the same number of rainy days—12—but with lower humidity levels at 70%. For a closer look at March weather specifics in Fujisawa, you can check Fujisawa weather in March.
When comparing the weather in August and April, a stark contrast emerges in both temperature and humidity. August boasts warmer temperatures, with minimums around 21°C (70°F) and maximums reaching up to 31°C (87°F), while April experiences much cooler weather, with temperatures ranging from a low of 6°C (43°F) to a high of 21°C (70°F). Additionally, August is characterized by high humidity levels of 90%, making it feel more oppressive compared to April’s more comfortable 74% humidity. Despite both months experiencing around 12 days of precipitation, August’s total rainfall of 129 mm (5.1 in) is slightly less than April’s 141 mm (5.5 in), indicating a slightly wetter early spring. For more details, you can check Fujisawa weather in April.
When comparing the weather in August and May, it's evident that August is significantly warmer, with average temperatures reaching 27°C (80°F) and maximums of 31°C (87°F), whereas May sees a more moderate average of 18°C (65°F) and maximums around 23°C (74°F). Humidity levels are notably higher in August at 90%, contributing to a more sultry feel, while May maintains a more comfortable 81% humidity. Both months experience considerable rainfall, with August receiving about 129 mm (5.1 in) across 12 days, compared to 148 mm (5.8 in) over 11 days in May. For a detailed overview of May’s weather in Fujisawa, you can check out Fujisawa weather in May.
In comparing the weather between June and August, it’s evident that August is generally warmer with an average temperature of 27°C (80°F), compared to June's cooler average of 21°C (70°F). While both months experience high humidity, August is slightly more humid at 90% compared to June's 88%. Precipitation is more pronounced in June, where it totals 197 mm (7.8 in) across 13 days, as opposed to August's 129 mm (5.1 in) over 12 days. This makes June a wetter month, despite August having higher temperatures. For more details, you can check out Fujisawa weather in June.
In comparing the weather conditions between August and July, August tends to be warmer, with average temperatures rising to 27°C (80°F) compared to July's average of 25°C (77°F). The minimum and maximum temperatures also reflect this trend, with August's minimum at 21°C (70°F) and maximum reaching 31°C (87°F). However, July experiences significantly more rainfall, with 226 mm (8.9 in) over 17 days, while August sees 129 mm (5.1 in) over 12 days. Despite having slightly less precipitation, August is also characterized by high humidity, averaging 90%, only slightly less than July's 93%. For a detailed overview of July weather, you can check the link here: Fujisawa weather in July.
August tends to be hotter and more humid compared to September, with daily highs averaging around 31°C (87°F) and a significant amount of humidity at 90%. The month experiences about 129 mm (5.1 in) of precipitation over 12 days. In contrast, September sees a decrease in temperature, with averages around 24°C (75°F) and a maximum of 29°C (84°F). However, it is also wetter, with a total precipitation of 208 mm (8.2 in) spread across 17 days. Despite the increased rainfall, the humidity remains relatively high at 86%. For more specific information about September weather, you can check Fujisawa weather in September.
August typically features warmer weather, with average temperatures around 27°C (80°F) and maximums reaching up to 31°C (87°F). This month also experiences high humidity levels at 90% and considerable rainfall, totaling 129 mm (5.1 in) across 12 days. In contrast, October brings cooler temperatures, with averages dropping to 20°C (68°F) and maximums peaking at 26°C (79°F). However, this month is wetter, with precipitation rising to 303 mm (11.9 in) over 17 days and slightly lower humidity at 83%. For more details on weather conditions in October, you can refer to Fujisawa weather in October.
August and November present dramatically different weather conditions. In August, temperatures are notably warmer, with a minimum of 21°C (70°F) and averaging 27°C (80°F), peaking at 31°C (87°F). Additionally, the month experiences high humidity levels at 90% and substantial rainfall, totaling 129 mm (5.1 in) over about 12 days. In contrast, November brings a significant drop in temperature, with minimums of 6°C (43°F) and an average of 15°C (60°F), reaching a maximum of 21°C (71°F). Precipitation decreases slightly to 111 mm (4.4 in), spread over the same number of days, and humidity levels are lower at 80%. For more details, you can check Fujisawa weather in November.
In August, the weather is warm and humid, with temperatures ranging from a minimum of 21°C (70°F) to a maximum of 31°C (87°F) and an average of 27°C (80°F). This month experiences significant precipitation of 129 mm (5.1 in) over 12 days, contributing to the high humidity levels of around 90%. In stark contrast, December sees much cooler temperatures, with a range from a minimum of 3°C (37°F) to a maximum of 21°C (69°F) and an average of 11°C (52°F). Precipitation in December is lower, at 82 mm (3.2 in) over 11 days, and the humidity drops to 78%. For a more detailed look at December weather, you can visit Fujisawa weather in December.
August in Fujisawa is a distinct departure from the comforts of the cooler months, embracing the peak of summer with warm temperatures and high humidity levels. The average warmth reaches a delightful 27°C (80°F), creating an inviting atmosphere for outdoor activities, despite the occasional rain that graces the city on about half the month’s days. With humidity lingering around 90%, the weather feels notably warmer, adding a tropical feel to the coastal town. This month's blend of heat and moisture encourages both relaxation and exploration, making it a vibrant time to experience all that Fujisawa has to offer. For more insights and details on the weather patterns, visit Fujisawa Climate.