Last updated: August 21, 2025
Experience the vibrant summer climate of Nichinan, Japan in August, where temperatures soar with a maximum of 34°C (93°F), while the average settles at a comfortable 28°C (82°F). Nights bring a gentle reprieve with a minimum of 23°C (74°F). However, expect frequent showers consistent with the season, delivering a total of 238 mm (9.4 in) of rain over 18 days, resulting in high humidity levels around 85%. This unique blend of warmth and moisture contributes to the lush landscapes and rich cultural experiences that define Nichinan during this lively month.
In August, Nichinan, Japan, experiences the peak of summer, marked by warm and humid conditions. The temperatures rarely drop below 23°C (74°F) at night, with an enticing average of around 28°C (82°F) during the day, reaching highs of up to 34°C (93°F). This month showcases a notable rise from the preceding months, as July's averages set the stage for this sultry peak, enhancing the vibrant atmosphere of the season. With its consistently high temperatures, August invites locals and visitors alike to enjoy sunny beach days and lively outdoor festivals amidst the warm coastal breezes. As summer winds down, this month embodies the essence of tropical warmth, making it a cherished time for both relaxation and adventure in Nichinan.
In August, Nichinan experiences a significant dip in precipitation compared to the preceding months, with a total of 238 mm (9.4 in) spread over 18 days. This contrasts sharply with the torrential rains of June and July, highlighting a seasonal shift as the summer progresses. Despite the decrease, August still holds its ground as a relatively wet month, contributing to the year's cumulative rainfall. As the rains taper, they pave the way for refreshing breezes and the vibrant greenery that characterizes this coastal city, making it a beautiful yet damp capstone to the summer months.
In Nichinan, Japan, August brings a slight dip in humidity, averaging at 85%, which is a welcome change from the peak levels experienced in July, where humidity soared to 90%. This month follows a trend of increasing moisture, beginning from a moderate 72% in January and steadily climbing through the spring to reach a high of 86% in June. Despite the slight decrease in August, the humidity remains high, creating a warm and sultry atmosphere typical of summer in the region. As the year progresses into September, humidity begins to ease further to 80%, reflecting the gradual transition towards autumn while still retaining that characteristic coastal warmth.
In August, Nichinan, Japan, experiences one of its highest UV Index readings at 13, placing it firmly in the extreme exposure category. As the summer sun intensifies, the recommended burn time for unprotected skin dwindles to just 10 minutes. This trend of increasing UV levels is evident throughout the summer months, as May, June, and July also boast a UV Index of 12. Following August, a slight decrease to 11 is observed in September, but the risk remains high. With UV exposure peaking during these warmer months, it's crucial for residents and visitors to stay informed and take necessary precautions. For more detailed insights, check the complete Nichinan UV Index.
UV Risk Categories
August stands out as a pinnacle of sunshine in Nichinan, Japan, basking in 306 hours of radiant sunlight. This golden month not only captures the height of summer but also reflects a noticeable trend throughout the year. As winter transitions into spring, the sunshine hours gradually increase, culminating in a spectacular summer peak. After August, a slight decline occurs in September with 260 hours of sunshine, yet the overall pattern remains consistent, showcasing Nichinan's ample sunlight. The steady rise through the warmer months makes it clear that August is not just a month of warmth, but a celebration of light that precedes the gentler tones of fall.
In August, Nichinan, Japan experiences a 30% chance of sunny weather, which, while better than the dismal 18% seen in June, reflects a significant dip compared to the vibrant 56% likelihood of sunshine in January. As summer peaks, the enthusiasm for sun-soaked days continues but is overshadowed by the impending arrival of the more stable autumn months, like October and November, which boast chances of sun around 55% and 54%, respectively. This trend highlights the fluctuating nature of summer weather in Nichinan, where while August holds promise for some sunshine, the overall patterns suggest a gradual move towards clearer, more dependable skies as the year advances.
In August, Nichinan, Japan, enjoys 13 hours of daylight, mirroring the sunlight-filled month of July. This peak in summer light gradually signals the transition toward shorter days, as daylight starts to wane in September. Notably, the daylight duration steadily increases from 10 hours in January to a maximum of 14 hours in June, showcasing a clear trend of accumulating brightness leading into the vibrant summer months. As the seasons shift, daylight gently decreases back to 10 hours by December, emphasizing the rhythmic cycle of light that characterizes Nichinan's yearly climate. This pattern not only enriches the landscape but also influences local culture and activities throughout the year.
In Nichinan, Japan, the August breeze offers a refreshing escape, with an average wind speed of 4.2 m/s (9 mph). This gentle wind complements the warm summer months, following a trend where wind speeds gradually increase from January's 4.0 m/s to a peak in February at 5.2 m/s. As summer approaches, wind speeds hover consistently around the 4.0 m/s mark, making August feel slightly moderated compared to the breezy February. As the season transitions into September, a subtler drop to 3.7 m/s hints at the approaching autumn, yet the lingering summer air keeps the spirit alive. Overall, the wind patterns reveal a dynamic interplay between seasonal warmth and refreshing breezes, harmoniously reflecting the vibrant climate of Nichinan.
Weather in Nichinan varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Nichinan, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present stark contrasts in weather. In August, temperatures soar with a minimum of 23°C (74°F) and an average of 28°C (82°F), peaking at a hot 34°C (93°F). This month is also characterized by high humidity at 85% and significant rainfall, averaging 238 mm (9.4 in) over 18 days. In contrast, January experiences a much cooler climate, with temperatures ranging from a chilly -1°C (31°F) to a mild 20°C (69°F) and an average of only 9°C (49°F). January sees far less precipitation, totaling 60 mm (2.4 in) across just 5 days, and lower humidity at 72%. For more details on January weather in this region, check out Nichinan weather in January.
August and February exhibit stark contrasts in weather conditions. In August, the temperatures soar with a minimum of 23°C (74°F) and an average of 28°C (82°F), reaching a sweltering maximum of 34°C (93°F). Accompanied by high humidity levels at 85%, the month experiences significant rainfall, totaling 238 mm (9.4 in) over 18 days. Conversely, February is cool and crisp, with temperatures ranging from a minimum of 0°C (32°F) to a comfortable maximum of 21°C (70°F), averaging around 10°C (50°F). Precipitation is less frequent in February, totaling 114 mm (4.5 in) over just 10 days, and the humidity is lower at 68%. For more details on February weather patterns, visit Nichinan weather in February.
In August, the weather is significantly warmer and more humid compared to March, with average temperatures reaching 28°C (82°F) and high humidity levels of 85%. The month experiences frequent rainfall, totaling 238 mm (9.4 in) over 18 days. In contrast, March brings much cooler temperatures, with an average of 14°C (57°F) and temperatures ranging from a low of 4°C (39°F) to a high of 24°C (75°F). Additionally, March has less precipitation, totaling 189 mm (7.4 in) across 13 days, and a lower humidity of 72%. For more detailed information on March conditions, you can visit Nichinan weather in March.
When comparing the weather in August and April, there are significant differences in temperature and precipitation. August typically experiences much warmer temperatures, with a minimum of 23°C (74°F) and an average of 28°C (82°F), peaking at 34°C (93°F). In contrast, April has a cooler climate, with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 26°C (78°F), averaging 17°C (63°F). Additionally, August sees more precipitation, averaging 238 mm (9.4 in) over 18 days, while April has lower rainfall of 144 mm (5.7 in) over just 10 days. Despite the heavier rain in August, humidity is relatively high in both months, reaching 85% in August and 79% in April. For a detailed look at the weather conditions in Nichinan during April, you can refer to this link: Nichinan weather in April.
When comparing the weather in August to that of May, notable differences emerge in temperature and precipitation. August features significantly warmer temperatures, with a minimum of 23°C (74°F) and an average of 28°C (82°F), peaking at 34°C (93°F). In contrast, May enjoys much milder weather, with temperatures ranging from a minimum of 11°C (51°F) to a maximum of 29°C (84°F) and a more moderate average of 20°C (69°F). Precipitation levels are relatively similar, with August receiving about 238 mm (9.4 in) over 18 days, while May sees slightly higher precipitation at 242 mm (9.5 in) over just 14 days. The humidity is also slightly higher in August at 85% compared to 83% in May. For more detailed information about May weather, you can visit Nichinan weather in May.
In comparing the weather of August and June, August tends to be warmer with average temperatures ranging from a minimum of 23°C (74°F) to a maximum of 34°C (93°F), while June has cooler temperatures, from a minimum of 17°C (63°F) up to a maximum of 30°C (87°F). Despite the warmer temperatures in August, it usually has slightly lower precipitation levels at 238 mm (9.4 in) over 18 days, compared to June's 397 mm (15.6 in) over 19 days. Humidity levels are comparable, with August at 85% and June slightly higher at 86%. For a more detailed look at June weather, you can visit Nichinan weather in June.
In comparing the weather of August and July, August tends to be slightly warmer with an average temperature of 28°C (82°F), compared to July's average of 27°C (80°F). The maximum temperatures also rise marginally, reaching up to 34°C (93°F) in August, while July peaks at 33°C (91°F). However, August experiences slightly less precipitation, totaling 238 mm (9.4 in) over 18 days, compared to July's 329 mm (12.9 in) spread over 21 days. Additionally, humidity levels are a bit lower in August at 85%, compared to the higher 90% humidity observed in July. For more detailed information about July's weather, you can visit Nichinan weather in July.
In comparing August and September weather, August tends to be a warmer month with average temperatures ranging from a minimum of 23°C (74°F) to a maximum of 34°C (93°F), while September experiences slightly cooler temperatures, with a range from 18°C (66°F) to 32°C (89°F). Despite the drop in temperature, September sees an increase in precipitation, totaling 302 mm (11.9 in) over 20 days, compared to August's 238 mm (9.4 in) over 18 days. Humidity remains relatively high in both months, with August at 85% and September slightly lower at 80%. For more information on September weather specifics, you can refer to this link: Nichinan weather in September.
In comparing the weather between August and October, the most striking difference lies in temperature and humidity. August features higher temperatures with an average of 28°C (82°F), peaking at 34°C (93°F), and high humidity at 85%, making it feel quite muggy. In contrast, October cools down considerably, with temperatures averaging 21°C (71°F) and a maximum of 30°C (87°F), along with lower humidity at 78%. Precipitation also decreases from August's 238 mm (9.4 in) over 18 days to October's 196 mm (7.7 in) across just 12 days, making October a generally drier month. For more detailed information, you can check Nichinan weather in October.
August and November present a stark contrast in weather patterns. In August, temperatures are significantly higher with a minimum of 23°C (74°F) and an average of 28°C (82°F), peaking at 34°C (93°F). This month also sees substantial rainfall, with 238 mm (9.4 in) of precipitation over 18 days and high humidity levels of 85%. In contrast, November's weather is much cooler, featuring a minimum temperature of 6°C (43°F), an average of 16°C (62°F), and a maximum of 25°C (78°F). Precipitation is lower, at 103 mm (4.1 in) across just 8 days, accompanied by a more moderate humidity of 76%. For more details, you can check out the link: Nichinan weather in November.
August and December present stark contrasts in weather conditions. In August, temperatures are notably warmer, with averages around 28°C (82°F) and peaks reaching up to 34°C (93°F). This month also experiences high humidity levels at 85%, along with significant rainfall, totaling 238 mm (9.4 in) over 18 days. In contrast, December brings much cooler temperatures, with an average of 11°C (52°F) and a maximum of 22°C (73°F). The month sees considerably less precipitation, with just 85 mm (3.4 in) falling over only 7 days, and a drop in humidity to 74%. For more detailed information, you can check out the Nichinan weather in December.
In August, Nichinan experiences a notable shift in weather, characterized by high temperatures and significant humidity, making it the warmest month of the year. With its peak average temperature around 28°C and an impressive amount of rain, the month sees frequent showers, contributing to a lush green landscape. The high humidity levels, hovering around 85%, can add to the discomfort, especially compared to the drier months preceding it. This combination of warmth and moisture creates a tropical atmosphere, inviting outdoor activities while also encouraging the exploration of coastal attractions. For a deeper dive into the nuances of Nichinan's climate, visit Nichinan Climate.