Last updated: August 21, 2025
July in Oita, Japan brings a warm, tropical ambiance characterized by maximum temperatures soaring up to 34°C (94°F) and an average of 26°C (80°F). Night temperatures dip to a comfortable minimum of 19°C (67°F), providing a pleasant reprieve from the heat. However, humidity remains high at 92%, contributing to a distinctly muggy feel. July also witnesses significant rainfall, with total precipitation reaching 325 mm (12.8 in) over approximately 21 wet days, making it one of the wetter months of the year. Prospective visitors should prepare for a combination of warmth and moisture as they explore Oita’s unique landscapes and culture.
In July, Oita, Japan, experiences a noticeable rise in temperatures, reflecting the peak of summer. The minimum temperature hovers around a comfortable 19°C (67°F), while the average climbs to a warm 26°C (80°F). Daytime highs can reach an impressive 34°C (94°F), making it a sultry month filled with vibrant activities and bustling festivals. This pattern marks a distinct transition from the milder conditions of spring and early summer, where the temperatures gradually increased from a chilly 1°C (35°F) in March to the more balmy situations of June. As the heat settles in, July's climate invites both locals and visitors to embrace the warmth and indulge in the lush beauty Oita has to offer.
In July, Oita, Japan, experiences its most significant rainfall of the year, with a staggering 325 mm (12.8 in) accumulated over 21 days. This deluge not only marks a sharp increase from the preceding months but also highlights the peak of the region's rainy season. Compared to June's 191 mm (7.5 in) spread over 15 days, July's precipitation nearly doubles, reinforcing a distinct upward trend in rainfall as summer reaches its zenith. Following this trend, August sees a decrease to 228 mm (9.0 in), suggesting July serves as the climax of the wet season before a gradual tapering off as autumn approaches.
In Oita, Japan, July marks the peak of humidity, soaring to a significant 92%. This month is characterized by the cumulative effects of the preceding warmer months, with May and June already exhibiting high humidity levels at 84% and 86%, respectively. As summer intensifies, July's humidity creates a palpable mugginess that is often felt throughout the city. Following this peak, the humidity begins to gradually decrease in August to 91%, indicating a slow transition towards the less humid autumn months. The overall trend reveals that Oita experiences its most humid conditions in the summer, setting the stage for a lush and vibrant landscape during this season.
In July, Oita, Japan, experiences a notable peak in UV intensity, with the UV Index reaching 12, categorizing it as extreme exposure. This mirrors the trend set in May and August, where the same high levels persist, suggesting a consistent pattern of heightened UV risk during the summer months. With a burn time of just 10 minutes, residents and visitors alike must take extra precautions to shield themselves from potential sun damage. Following April's dramatic rise in UV levels, where the index escalated to 11, July solidifies the notion that summer is characterized by these extreme conditions. As autumn approaches in September, there's a slight moderation, but it's clear that July demands vigilance when it comes to sun exposure. For more insights, check out the detailed Oita UV Index.
UV Risk Categories
In July, Oita, Japan enjoys a robust 266 hours of sunshine, fitting seamlessly into the region's overall warm summer vibe. This month marks a slight dip compared to the sunny heights of August, which boasts an impressive 297 hours. However, July holds its own, following a lively June with 258 hours, ensuring that the sun shines brightly as residents and visitors revel in outdoor activities. The gradual rise in sunshine hours from January’s mere 181 hours to the vibrant summer months illustrates the captivating transition from winter’s dimness to summer's vibrant radiance, culminating in a stunning display of sunshine that characterizes Oita's summer charm.
In Oita, Japan, the likelihood of enjoying sunny weather takes a noticeable dip in July, with only a 17% chance of clear skies. This marks a stark contrast to the sunnier months earlier in the year, where January and February boast around 46% to 50% chances of sunshine. As spring transitions to summer, the trend unfortunately declines, reaching its nadir in July, before gradually climbing again through August and into the fall months. The summer heat often brings increased humidity, which can lead to overcast conditions, making July one of the less favorable months for sun-seekers in this beautiful region.
In Oita, Japan, the month of July brings a delightful continuation of lengthy daylight, with an impressive 14 hours of sunshine each day. This duration marks the peak of the summer season, following a gradual increase from 10 hours in January to a substantial 14 hours by June. As the summer shines brightly, residents and visitors alike can bask in the warm glow, enjoying extended evenings perfect for outdoor activities. This trend of longer days begins to wane in August, where daylight gently tapers back to 13 hours, signaling the transition towards autumn.
In July, Oita, Japan experiences a tranquil ambiance marked by a gentle average wind speed of 1.9 m/s (4 mph), mirroring the stillness of June. This serene breeze, reminiscent of the calm preceding a summer storm, is part of a gradual decline from the more blustery months of January and February, which boast higher wind speeds of 2.8 m/s and 3.0 m/s respectively. As the summer progresses into August, a slight dip continues, with the average wind speed falling to 1.8 m/s (4 mph), reinforcing the trend of softening breezes typical of the peak summer months. Oita’s lush landscapes and vibrant summer activities thrive in this gentle airflow, creating an inviting atmosphere for both locals and visitors alike.
Weather in Oita varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Oita, focusing on differences in temperature, rainfall, humidity, and UV levels.
July and January exhibit stark contrasts in weather conditions. In July, temperatures soar, with an average of 26°C (80°F) and maximums reaching up to 34°C (94°F), accompanied by high humidity at 92%. The month is also characterized by significant rainfall, totaling 325 mm (12.8 in) over 21 days. In contrast, January experiences a much cooler climate, with average temperatures around 6°C (43°F) and maximums hitting 17°C (63°F). Rainfall is minimal during this month, totaling only 52 mm (2.0 in) over just 5 days, and humidity is lower at 75%. For a more detailed look at January's weather, you can visit Oita weather in January.
July and February present contrasting weather patterns. In July, temperatures range from a minimum of 19°C (67°F) to a maximum of 34°C (94°F), with an average of 26°C (80°F). This month is characterized by high humidity at 92% and significant rainfall, accumulating 325 mm (12.8 in) across about 21 days. In stark contrast, February features much cooler temperatures, with lows reaching -3°C (26°F) and highs around 20°C (68°F), averaging just 7°C (44°F). Precipitation is significantly lower, totaling 67 mm (2.6 in) over 8 days, and the humidity level sits at 71%. For more detailed information on February weather, visit Oita weather in February.
In July, the weather is characterized by warmer temperatures, with averages around 26°C (80°F) and maximums reaching up to 34°C (94°F), coupled with high humidity at 92%. This month experiences significant rainfall, totaling about 325 mm (12.8 in) over 21 rainy days. In contrast, March is much cooler, with minimum temperatures dropping to 1°C (35°F) and an average of 10°C (51°F), peaking at 24°C (76°F). It sees considerably less precipitation, with 116 mm (4.6 in) over just 11 days and lower humidity at 71%. For a more detailed view of March weather, you can check Oita weather in March.
The weather in July is significantly warmer and more humid compared to April. While July sees daily temperatures ranging from a minimum of 19°C (67°F) to a maximum of 34°C (94°F), April offers much cooler temperatures, with averages from 3°C (38°F) to 25°C (78°F). Additionally, July experiences a high level of precipitation, totaling 325 mm (12.8 in) over 21 days, in stark contrast to April’s 107 mm (4.2 in) spread across just 8 days. The humidity in July is notably high at 92%, compared to April's 78%. For more detailed information on April weather, you can visit Oita weather in April.
July weather is significantly warmer and more humid compared to May. While July boasts a minimum temperature of 19°C (67°F) and an average of 26°C (80°F), May starts off cooler with temperatures ranging from a minimum of 8°C (46°F) to an average of 19°C (67°F). July also experiences more intense rainfall, with precipitation measuring 325 mm (12.8 in) over 21 days, compared to May's 143 mm (5.6 in) over just 11 days. The humidity in July reaches a high of 92%, creating a sweltering atmosphere, whereas May's humidity is slightly lower at 84%. For a closer look at weather specifics for May, you can check out Oita weather in May.
In comparing the weather between June and July, July tends to be significantly warmer and more humid. The average temperature in July reaches 26°C (80°F), peaking at 34°C (94°F), while June has a lower average of 23°C (73°F) with a maximum of 32°C (89°F). Additionally, July experiences much higher precipitation levels, totaling 325 mm (12.8 in) over 21 days, compared to June's 191 mm (7.5 in) over 15 days. The humidity also increases in July to 92%, up from June's 86%. For more detailed information about June weather, you can visit Oita weather in June.
In July, the weather features a minimum temperature of 19°C (67°F) and can soar to a maximum of 34°C (94°F), with an average of 26°C (80°F). This month is characterized by high precipitation levels, totaling 325 mm (12.8 in) over 21 days, and humidity levels hover around a humid 92%.
Conversely, August sees slightly warmer conditions, with minimum temperatures of 20°C (69°F) and maximums reaching up to 36°C (97°F), resulting in a higher average temperature of 28°C (82°F). Interestingly, there is less precipitation during this month, totaling 228 mm (9.0 in) over 15 days, and humidity remains relatively stable at 91%.
For more details, you can check Oita weather in August.
In comparing the weather between July and September, July tends to be significantly warmer and more humid. With average temperatures reaching 26°C (80°F) and highs of up to 34°C (94°F), July is characterized by a high level of humidity at 92%. On the other hand, September experiences slightly cooler temperatures, averaging 24°C (76°F) with a maximum of 32°C (90°F) and a lesser humidity level of 84%. Additionally, July sees more considerable rainfall, with precipitation totaling 325 mm (12.8 in) over 21 days, compared to September's 218 mm (8.6 in) across 16 days. For more details on September weather, visit Oita weather in September.
In July, the weather is typically hot and humid, with temperatures ranging from a minimum of 19°C (67°F) to a maximum of 34°C (94°F) and an average around 26°C (80°F). This month also features considerable rainfall, with 325 mm (12.8 in) falling over 21 days, leading to a high humidity of 92%. In contrast, October sees much cooler temperatures, with a minimum of 9°C (48°F) and an average of 19°C (67°F), peaking at 30°C (86°F). Precipitation decreases significantly to 183 mm (7.2 in) over just 10 days, and humidity drops to 83%. For more details, you can visit Oita weather in October.
In July, the weather is characterized by warm temperatures, with a minimum of 19°C (67°F) and an average of 26°C (80°F), peaking at a hot 34°C (94°F). The month experiences significant rainfall, totaling 325 mm (12.8 in) over 21 days, accompanied by high humidity levels of 92%. In contrast, November presents a much cooler climate, with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 25°C (76°F) and an average of 13°C (56°F). Precipitation is notably lower at 47 mm (1.8 in) spread over just 6 days, and humidity also decreases to 81%. For more specifics on November weather in Oita, you can check Oita weather in November.
July and December present strikingly different weather patterns. In July, temperatures soar, with averages around 26°C (80°F) and peaks reaching up to 34°C (94°F), accompanied by high humidity of 92% and significant rainfall totaling 325 mm (12.8 in) over 21 days. In contrast, December experiences much cooler conditions, with temperatures ranging from a minimum of -1°C (31°F) to a maximum of 22°C (72°F), an average of 8°C (46°F), and far less precipitation of 53 mm (2.1 in) across just 6 days. For more details on December weather specifics, you can refer to Oita weather in December.
As July settles over Oita, the weather transforms into a sweltering mix of heat and humidity, contrasting sharply with the more temperate months that precede it. With temperatures soaring to a maximum of 34°C (94°F) and an average of 26°C (80°F), the month welcomes a steamy atmosphere that feels almost palpable. Frequent rainfall, totaling 325 mm (12.8 in) across 21 days, adds to the overall humidity, which hovers around a staggering 92%. This makes July a uniquely tropical experience in Oita, appealing to those who enjoy warm, sultry weather, but also a reminder of the rain-soaked days that define the end of the Japanese rainy season. For a deeper dive into the region's yearly weather, check out Oita Climate.