Last updated: August 21, 2025
In July, Itoigawa, Japan experiences a warm and humid climate, with maximum temperatures reaching up to 34°C (94°F) and an average of 24°C (75°F). The lush landscape is nurtured by significant rainfall, totaling 347 mm (13.7 in) over 23 days, contributing to the area's vibrant greenery. With humidity levels hovering around an impressive 92%, visitors can expect a tropical ambiance, making July a month of both intense warmth and lush, lively scenery.
In July, Itoigawa, Japan, experiences a significant warming trend, with temperatures soaring as the summer reaches its peak. The month boasts a minimum average of 18°C (64°F) and an average high of 34°C (94°F), marking a stark contrast to the chilly winter months. As the days lengthen and the sun shines brightly, residents and visitors alike enjoy an average temperature of 24°C (75°F), perfect for outdoor activities. The warmth persists into August, maintaining similar conditions, which highlights Itoigawa's seasonal shift from crisp winters to vibrant, sun-kissed summers. This transition not only influences daily life but also invites an array of colorful local festivals and events, making July a particularly lively time in this picturesque coastal town.
In July, Itoigawa, Japan, experiences a significant surge in precipitation, recording an impressive 347 mm (13.7 in) of rain over 23 days. This peak is almost double the amount seen in the preceding month of June, which saw 168 mm (6.6 in), highlighting July as the wettest month of the year. The rainy season is in full swing, contributing to lush greenery and vibrant landscapes. Interestingly, July's rainfall pattern follows the trend of higher precipitation typically observed during the summer months, with August and September also receiving substantial rain, suggesting a seasonal rhythm that shapes the region's climate. This spike in moisture not only refreshes the surroundings but also underscores the importance of water in sustaining Itoigawa’s natural beauty.
In July, Itoigawa, Japan, experiences a peak in humidity at 92%, tying with August for the highest levels throughout the year. This mid-summer spike marks a noticeable trend where humidity tends to rise after the relatively drier spring months, with readings gradually increasing from 78% in April to June’s 88%. The consistently high humidity in July and August not only adds to the muggy summer heat but also complements the city’s lush, vibrant landscapes. As the year progresses, humidity levels begin to taper off into the fall, with September slightly lower at 89% and continuing to decline through the cooler months.
In July, Itoigawa experiences its peak UV Index, soaring to an extreme level of 11. This significant rise from the previous month's peak reflects the summer sun's intensity, shortening burn time to just 10 minutes. As the temperatures climb, so does the importance of sun protection, with residents and visitors alike needing to be vigilant. This trend continues into August, where the UV Index remains at 11, indicating that the summer sun presents a consistent challenge for skin safety. Taking precautions to minimize sun exposure during these months is essential to avoid harmful effects. For more insights on the UV Index throughout the year, visit Itoigawa UV Index.
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In July, Itoigawa experiences a delightful 286 hours of sunshine, continuing the trend of abundant daylight that peaks in the summer months. Following the vibrant May and June, which both boasted over 290 hours of sunshine, July maintains the brightness that characterizes this season. While slightly less sunny than June, it paves the way for an equally radiant August with an impressive 302 hours of sunshine. This upward trajectory from the spring months showcases Itoigawa's transition into summer, where longer days invite outdoor activities and foster a lively atmosphere. The sunny days not only enhance the natural beauty of the region but also create a perfect backdrop for summer festivities, making July a quintessential month for enjoyment in this scenic part of Japan.
In Itoigawa, Japan, the likelihood of sunny weather in July stands at 36%, showing a modest increase compared to the dreary percentages of the earlier months like January and June, which linger around 21% and 28%, respectively. This uptick reflects a transition towards more favorable conditions as the region moves into summer. However, July's sunshine chances still remain lower than the much brighter months of April and November, which enjoy sunny spells of 45% and 46%. As summer approaches its peak, while August dips back to 21%, July offers a fleeting chance for sun in Itoigawa, adding to its diverse and shifting climate narrative.
In Itoigawa, Japan, July marks the continuation of an abundance of daylight, featuring 14 hours of sunlight that mirrors the luminosity of June. As summer reaches its peak, the length of daylight remains consistent, shedding light on the region's vibrant outdoor life. This richness in daylight continues to support the flourishing nature and various activities enjoyed by locals and visitors alike. Following July, daylight begins a gentle decline in August, tapering off into the autumn months. This cyclical pattern underscores a significant seasonal transition, where the warm, bright days of summer gradually give way to the shorter, cooler days of fall.
In July, Itoigawa, Japan, experiences one of its calmest wind periods, with an average wind speed of just 1.6 m/s (approximately 3 mph). This gentle breeze follows a gradual decline in wind strength from May's 2.7 m/s, highlighting a seasonal shift towards milder conditions. As summer unfolds, the winds in July, much like those in June, remain tranquil, inviting residents and visitors alike to enjoy the warm weather without the interference of strong gusts. This calm atmosphere pairs beautifully with the vibrant summer landscape, making it an ideal time for outdoor activities and leisurely strolls along the coast. As the month transitions into August, a slight uptick in wind speed can be observed, signaling a return to more invigorating breezes as summer progresses.
Weather in Itoigawa varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Itoigawa, focusing on differences in temperature, rainfall, humidity, and UV levels.
In July, the weather is markedly warmer, with minimum temperatures around 18°C (64°F) and an average of 24°C (75°F), peaking at a scorching 34°C (94°F). This month also experiences significant rainfall, totaling 347 mm (13.7 in) over 23 days, accompanied by high humidity levels of 92%. In contrast, January brings much colder conditions, with temperatures ranging from a chilling -5°C (23°F) to a maximum of 11°C (53°F), and an average of just 2°C (35°F). While precipitation is lower at 263 mm (10.4 in) over the same number of days, humidity remains high at 88%. For more detailed weather information during January, you can visit Itoigawa weather in January.
July and February present starkly contrasting weather conditions. In July, temperatures range from a minimum of 18°C (64°F) to a scorching maximum of 34°C (94°F), with an average of 24°C (75°F). The month experiences significant rainfall, totaling 347 mm (13.7 in), spread over 23 days, and high humidity levels of 92%. In contrast, February is characterized by much colder temperatures, with a minimum of -6°C (22°F) and a maximum of just 12°C (54°F), resulting in an average of only 2°C (35°F). Precipitation in February is lower, at 235 mm (9.2 in) over 22 days, accompanied by slightly lower humidity at 86%. For those interested in detailed weather patterns, please check Itoigawa weather in February.
When comparing the weather in July and March, it is clear that July experiences much warmer temperatures. In July, temperatures range from a minimum of 18°C (64°F) to a maximum of 34°C (94°F), with an average of 24°C (75°F). In contrast, March sees significantly cooler temperatures, with a minimum of -4°C (24°F) and a maximum of 16°C (61°F), averaging only 5°C (41°F). Additionally, July is characterized by high precipitation levels, receiving 347 mm (13.7 in) over 23 days and featuring a humidity of 92%. March, while also seeing precipitation, totals 175 mm (6.9 in) across 18 days, with a lower humidity of 81%. For more detailed insights, you can check Itoigawa weather in March.
When comparing the weather in July and April, there is a stark contrast in temperatures and conditions. July sees much warmer temperatures, with lows around 18°C (64°F) and highs reaching up to 34°C (94°F), while April experiences cooler weather, with temperatures ranging from a minimum of -1°C (31°F) to a maximum of 21°C (70°F). Additionally, July is characterized by high humidity levels of 92% and significant rainfall, accumulating 347 mm (13.7 inches) over 23 days. In contrast, April is milder and drier, with only 174 mm (6.9 inches) of precipitation over 15 days, and a comparatively lower humidity of 78%. For more details on April weather, you can visit Itoigawa weather in April.
When comparing the weather between July and May, July presents a much warmer climate, with average temperatures ranging from 18°C (64°F) to a peak of 34°C (94°F). In contrast, May sees milder temperatures, with a minimum of 6°C (42°F) and a maximum of 26°C (79°F), resulting in an average of 15°C (59°F). Precipitation levels also differ significantly, as July experiences 347 mm (13.7 in) over 23 days, while May only records 138 mm (5.4 in) across 15 days. Additionally, humidity is higher in July at 92%, compared to 81% in May, which contributes to a more oppressive feeling during the hotter month. For a closer look at May weather in the region, check out Itoigawa weather in May.
In comparing the weather between June and July, July is notably warmer, with average temperatures soaring to 24°C (75°F), compared to June's cooler average of 19°C (66°F). The range of temperatures in July also exceeds that of June, reaching a maximum of 34°C (94°F) versus June's peak of 26°C (80°F). Additionally, July is significantly wetter, with 347 mm (13.7 in) of precipitation over 23 days, while June experiences only 168 mm (6.6 in) on 13 days. Humidity levels are slightly higher in July at 92%, compared to 88% in June. For more detailed information on June conditions, you can visit Itoigawa weather in June.
In comparing the weather between July and August, July tends to be slightly warmer with average temperatures around 24°C (75°F) and a maximum of 34°C (94°F). However, it also experiences more rainfall, totaling 347 mm (13.7 in) over 23 days, resulting in a high humidity level of 92%. In contrast, August features a marginally higher average temperature of 26°C (78°F) and a maximum of 33°C (91°F), but with less precipitation at 265 mm (10.4 in) over 20 days, maintaining the same high humidity. For a detailed look at August weather in Itoigawa, you can view more information here: Itoigawa weather in August.
In comparing the weather between July and September, July stands out as the warmer month, with average temperatures ranging from a minimum of 18°C (64°F) to a maximum of 34°C (94°F). It also experiences higher humidity at 92% and significant rainfall, totaling 347 mm (13.7 in) over 23 days. In contrast, September offers a milder climate, with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 32°C (90°F) and slightly lower humidity at 89%. While precipitation decreases to 265 mm (10.4 in) over 21 days, the weather begins to shift towards the cooler and drier conditions of autumn. For a detailed look at September's weather, you can visit this link: Itoigawa weather in September.
July and October present distinct differences in weather patterns. In July, temperatures are notably higher, with a minimum of 18°C (64°F) and a maximum reaching up to 34°C (94°F), while October brings cooler conditions with a range from 8°C (47°F) to 28°C (82°F). Precipitation is more abundant in July, totaling 347 mm (13.7 in) over 23 days, compared to October's 258 mm (10.2 in) over 18 days. Additionally, July boasts higher humidity at 92%, whereas October's levels are slightly lower at 87%. For more detailed insights, you can check Itoigawa weather in October.
July and November present contrasting weather conditions, highlighting the transition from summer to autumn. In July, temperatures soar with a minimum of 18°C (64°F) and a maximum reaching up to 34°C (94°F), creating a warm and humid atmosphere with an average humidity of 92%. Precipitation is substantial, totaling 347 mm (13.7 in) across 23 days, often resulting in rainy and steamy weather.
In stark contrast, November features much cooler temperatures, with a minimum of 0°C (32°F) and an average of only 11°C (51°F), peaking at 22°C (71°F). The month also experiences significantly less rainfall, with 185 mm (7.3 in) spread over 19 days, and a lowered humidity of 85%. For those interested in the specific conditions of November in Itoigawa, you can find more details here: Itoigawa weather in November.
In comparing the weather between July and December, a significant contrast emerges in both temperature and precipitation patterns. July boasts milder conditions with temperatures ranging from a minimum of 18°C (64°F) to a maximum of 34°C (94°F), accompanied by high humidity levels at 92% and substantial rainfall totaling 347 mm (13.7 in) over 23 days. Conversely, December experiences much colder temperatures, with a minimum of -4°C (26°F) and a maximum of 18°C (65°F), while humidity drops slightly to 86%. Although December has less precipitation at 294 mm (11.6 in), rain is still recorded on 24 days, indicating a persistently damp winter climate. For a closer look at what to expect, check out Itoigawa weather in December.
As July arrives in Itoigawa, the weather transforms into a vibrant tapestry of warmth and humidity, setting it apart from the cooler months. With heat peaks reaching up to 34°C (94°F), this month invites outdoor adventures, albeit with frequent rainy spells—encompassing about 23 days of precipitation totaling around 347 mm (13.7 in). The high humidity at 92% creates a lush, tropical feel that contrasts sharply with the drier, more temperate conditions of spring and autumn. July in Itoigawa is a vivid time of year where the balance of sunshine and rain fosters a lively atmosphere, making it important for visitors and locals alike to prepare for the playful unpredictability of summer weather. For a detailed overview of what to expect, visit Itoigawa Climate.