July Weather in Jiangnan, China

Last updated: August 21, 2025

In Jiangnan, China, July brings an inviting yet humid climate, with average temperatures reaching 28°C (83°F). Daytime highs can soar to a steamy 36°C (97°F), while evenings offer a more moderate 23°C (74°F). This month is marked by significant rainfall, accumulating to 127 mm (5.0 in) over approximately 15 days, contributing to an overall humidity level of 88%. Such conditions create a vibrant atmosphere, ideal for experiencing the lush landscapes and rich cultural heritage of the region.

July Temperature in Jiangnan

In Jiangnan, China, July is characterized by its sizzling summer heat, making it one of the hottest months of the year. With minimum temperatures averaging a warm 23°C (74°F) and peak highs soaring to 36°C (97°F), this month showcases a marked increase from June’s already warm statistics. The average temperature settles around 28°C (83°F), signaling a comfortable yet steamy atmosphere perfect for enjoying the vibrant local culture. As the heat continues, contrasting with the cooler winter months, it become evident that July's warmth not only sets the stage for leisurely outdoor activities but also heralds a humid climate, prompting residents and visitors alike to seek relief in shaded spots or refreshing waters.

July Weather in Jiangnan: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Jiangnan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jiangnan, July typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec525258647278838279726456
Data source: Temperature data for Jiangnan generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

July Precipitation in Jiangnan

In July, Jiangnan experiences a notable shift in precipitation, receiving 127 mm (5.0 in) of rain over 15 days. While this marks a significant decrease from June's 302 mm, the rain still contributes to the region’s vibrant summer landscape. The rainfall in July supports the lush greenery that Jiangnan is renowned for, yet it signals the onset of a drier phase leading into August, which brings an increase back to 300 mm. This rhythm of heavy rains in early summer followed by comparatively lighter July precipitation highlights a clear trend within Jiangnan's climate, preparing the region for the subsequent summer monsoon peaks.

July Precipitation Trends in Jiangnan

The chart displays monthly precipitation patterns in Jiangnan, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Jiangnan, July typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec528814010616530212730094697546
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Jiangnan

In Jiangnan, China, July brings the peak of humidity, reaching 88%, a slight increase from June's already high level of 84%. This trend of rising moisture continues from the spring months, where humidity levels steadily climb from 81% in March to 87% in May. While July stands out as the most humid month, it is followed closely by August at 85%. Post-summer, the humidity starts to dip, with September experiencing a significant drop to 67%. This cyclical pattern reveals the characteristics of Jiangnan's subtropical climate, with summer months consistently showcasing high humidity, creating a palpable energy in the air that is both refreshing and intense.

July Average Humidity in Jiangnan

This chart illustrates the average monthly humidity levels in Jiangnan, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Jiangnan is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec66%71%81%84%87%84%88%85%67%72%77%80%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Jiangnan

In July, Jiangnan, China, experiences a UV Index of 12, maintaining an extreme exposure category along with a brief burn time of just 10 minutes. This marks a notable trend, as the UV Index has steadily escalated since January, indicating increasing sun intensity throughout the summer months. June saw the peak UV Index of 13, which is mirrored in August, but July's index signals a slight dip while still remaining perilously high. As such, all outdoor activities should be approached with caution during this time of year. For more detailed insights, visit the Jiangnan UV Index for guidance on safe sun exposure practices.

Maximum UV Index Levels in Jiangnan for July

The chart shows the monthly maximum UV Index (UVI) for Jiangnan in July, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In July, the maximum UV index in Jiangnan typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec6910111213121311986
Data source: Jiangnan July UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

July Sunshine in Jiangnan

As summer reaches its zenith in Jiangnan, China, July shines brightly with an impressive 313 hours of sunshine, making it one of the sunniest months of the year. This peak in sunlight follows a gradual ascent from the earlier months, starting with 170 hours in January and climbing steadily to reach this summer high. The warmth of May, with 274 hours, hints at the glorious days ahead, while the transition from June's 228 hours to July's radiance illustrates the vibrant shift into full summer. Interestingly, as August approaches, the sunshine remains abundant at 304 hours, suggesting that the joyful embrace of summer continues well into the following month. Overall, July stands out as a time of brightness, embodying the rich, sunny essence of Jiangnan's summer landscape.

Monthly Sunshine Duration in Jiangnan: July Highlighted

The July sunshine duration represents the total number of hours Jiangnan experiences direct sunlight during the month of July, excluding cloudy or obstructed periods. This chart compares the sunshine duration of July with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec170h211h242h257h274h228h313h304h279h249h211h204h
Data source: Jiangnan July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Jiangnan During July

In Jiangnan, China, the likelihood of sunny weather takes a distinctive turn in July, with a 23% chance of sunshine. This marks a moderate increase compared to the preceding month of June, which sees a mere 5% likelihood of sunny days. Interestingly, as summer unfolds, the sunny prospects do not improve significantly, with only August offering a slight dip to 19%. This trend highlights a pattern of diminishing sunshine throughout the late spring and early summer months, before witnessing a rebound in September at 50%. Overall, while July presents some opportunities for sun, it remains relatively scarce compared to the clearer skies seen in earlier winter months like January, which boasts a robust 55% chance.

Percentage of Sunny Days in July in Jiangnan

The chart illustrates the percentage of sunny days in Jiangnan throughout the year, with July highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Jiangnan experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec55%44%33%26%13%6%23%19%50%26%33%38%
Data source: Jiangnan July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Jiangnan in July

In Jiangnan, China, July marks a peak in daylight duration that aligns with the warm embrace of summer. Throughout the year, daylight gradually increases from just 10 hours in January, reaching a height of 13 hours by May, and maintaining this luminosity through both July and August. This continuity of 13 hours of bright daylight not only enhances the vibrancy of local life but also fosters an atmosphere of vitality and growth during the warmest months. As the year progresses into September, the daylight begins to recede gradually, hinting at the approaching coolness of autumn. This gentle ebb and flow of daylight in Jiangnan beautifully mirrors the seasonal dance of nature, making each month a unique experience of light and life.

Average Daylight Hours in Jiangnan for July

The chart illustrates the variation in daylight duration in Jiangnan throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 41m11h 15m12h12h 46m13h 25m13h 44m13h 34m13h12h 16m11h 30m10h 51m10h 30m
Data source: Jiangnan daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Jiangnan

In July, Jiangnan experiences a refreshing shift in its winds, with an average speed of 3.1 m/s (7 mph), a subtle increase that hints at the transition into the more dynamic autumn months approaching. This gentle breeze is a delightful contrast to the calmer winds of early summer, notably May and June, where speeds dip to around 2.4 m/s (5 mph). Interestingly, July's winds add a vibrant touch to the already picturesque landscapes of Jiangnan, making outdoor pursuits more enjoyable as residents and visitors alike embrace the spirited air. As the year progresses, August follows with a slight decrease to 2.7 m/s (6 mph), suggesting that while July brings forth vitality, the gentle winds of August lead into the tranquil early autumn, setting a serene ambiance for the region.

Average July Wind Speed in Jiangnan

The chart displays monthly wind speed patterns in Jiangnan, with values for each month shown alongside July's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how July's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.22.92.52.92.42.63.1 m/s2.72.44.13.03.4
Data source: Jiangnan July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Jiangnan Compares to Other Months

Weather in Jiangnan varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Jiangnan, focusing on differences in temperature, rainfall, humidity, and UV levels.

July and January exhibit striking contrasts in weather. July boasts higher temperatures, with minimums around 23°C (74°F) and averages reaching up to 28°C (83°F), peaking at a maximum of 36°C (97°F). This month also experiences considerable rainfall, with 127 mm (5.0 in) distributed over 15 days, contributing to a high humidity level of 88%. In contrast, January is much cooler, with temperatures ranging from a minimum of 0°C (33°F) to a comfortable average of 11°C (53°F) and a maximum of 25°C (78°F). Precipitation is significantly lower in January, totaling 52 mm (2.0 in) over just 7 days, and humidity drops to 66%. For a closer look at January weather conditions, you can visit Jiangnan weather in January.

The weather in July is characterized by warm temperatures, with a minimum of 23°C (74°F) and an average of 28°C (83°F), peaking at a scorching 36°C (97°F). This month also experiences significant humidity at 88% and receives about 127 mm (5.0 in) of precipitation over 15 days. In contrast, February offers much cooler conditions, with temperatures ranging from a chilly 1°C (34°F) to a pleasant maximum of 25°C (77°F), and an average temperature of 11°C (52°F). Although February is drier, with 88 mm (3.5 in) of precipitation spread over 10 days and lower humidity at 71%, it still presents a notable difference in climate compared to the sweltering July days. For more insights into February weather, you can explore Jiangnan weather in February.

July and March present a striking contrast in weather conditions. In July, temperatures soar with a minimum of 23°C (74°F) and an average of 28°C (83°F), peaking at a sweltering 36°C (97°F). On the other hand, March offers much cooler temperatures, ranging from a low of 4°C (40°F) to a comfortable average of 14°C (58°F) and a maximum of 27°C (82°F). While July is characterized by high humidity at 88% and significant rainfall of 127 mm (5.0 in) over 15 days, March experiences slightly lower humidity at 81% and even more rainfall at 140 mm (5.5 in) across 16 days. For more insights into March weather, visit Jiangnan weather in March.

In July, the weather is significantly warmer than in April, with average temperatures soaring to 28°C (83°F) and maximums reaching up to 36°C (97°F). In contrast, April offers a much cooler climate, with temperatures ranging from a low of 8°C (47°F) to a high of 29°C (85°F). While July experiences higher humidity at 88% and more frequent rainfall, with precipitation recorded on 15 days totaling 127 mm (5.0 in), April has slightly lower humidity at 84% and total precipitation of 106 mm (4.2 in) over 12 days. For more details on the April climate, you can refer to Jiangnan weather in April.

In comparing the weather of July and May, we see notable differences in temperature and precipitation patterns. July boasts higher temperatures with minimums of 23°C (74°F) and averages around 28°C (83°F), peaking at 36°C (97°F). In contrast, May is considerably cooler, starting from a minimum of 11°C (52°F) and averaging 22°C (72°F), with a maximum of 34°C (93°F). Interestingly, while July experiences a substantial amount of precipitation at 127 mm (5.0 in) over 15 days, May has slightly more rainfall at 165 mm (6.5 in) across 16 days. Humidity levels remain relatively similar, with July at 88% and May at 87%. For more details on May weather, visit Jiangnan weather in May.

In comparing the weather between June and July, July tends to be warmer with average temperatures reaching 28°C (83°F), compared to June's 26°C (78°F). The maximum temperature in July can soar to 36°C (97°F), slightly higher than June's peak of 35°C (94°F). However, July experiences significantly less precipitation, totaling 127 mm (5.0 in) over 15 rainy days, while June sees a much heavier rainfall of 302 mm (11.9 in) across 20 days. Humidity levels also remain comparable, with July at 88% and June at 84%. For more detailed information, you can visit Jiangnan weather in June.

July and August both feature warm temperatures, with July experiencing a slightly lower minimum of 23°C (74°F) compared to August’s minimum of 24°C (75°F). The average high temperatures are similar, with July reaching a maximum of 36°C (97°F) and August slightly cooler at 35°C (96°F). However, August sees a significant increase in precipitation, with 300 mm (11.8 in) of rain over 22 days, compared to July's 127 mm (5.0 in) over 15 days. Despite this, humidity levels are slightly lower in August at 85%, compared to a higher 88% in July. For more detailed information, you can check Jiangnan weather in August.

In July, temperatures soar with a minimum of 23°C (74°F) and an average of 28°C (83°F), peaking at a sweltering 36°C (97°F). This month is also characterized by high humidity levels at 88% and considerable rainfall, totaling 127 mm (5.0 in) over 15 days. In contrast, September sees cooler temperatures, with a minimum of 19°C (66°F) and an average of 26°C (80°F), while still reaching the same maximum of 36°C (97°F). Precipitation decreases to 94 mm (3.7 in), and humidity drops significantly to 67%, marking a transition to more comfortable weather. For a detailed overview, check Jiangnan weather in September.

July and October present contrasting weather patterns. In July, temperatures soar with a minimum of 23°C (74°F) and an average of 28°C (83°F), peaking at a sweltering 36°C (97°F). This month also experiences significant rainfall, totaling 127 mm (5.0 in) over about 15 days, alongside high humidity levels at 88%. In sharp contrast, October's temperatures are more moderate, featuring a minimum of 13°C (55°F), an average of 22°C (72°F), and a maximum of 33°C (92°F). The precipitation decreases to 69 mm (2.7 in), spread over 10 days, and humidity lowers to a more comfortable 72%. For more insights on October conditions, check out Jiangnan weather in October.

In July, the weather is characterized by high temperatures, with a minimum of 23°C (74°F) and an average of 28°C (83°F), reaching a maximum of 36°C (97°F). The month also sees considerable rainfall, totaling 127 mm (5.0 in) over approximately 15 days, coupled with high humidity levels at 88%. In contrast, November offers a much cooler climate, with temperatures ranging from a minimum of 9°C (48°F) to an average of 18°C (64°F) and a maximum of 29°C (84°F). Rainfall decreases significantly to 75 mm (3.0 in) across around 9 days, and humidity drops to a more comfortable 77%. For a detailed look at Jiangnan's weather in November, you can visit Jiangnan weather in November.

July and December present stark contrasts in weather conditions. July brings heat with temperatures ranging from a minimum of 23°C (74°F) to a sweltering maximum of 36°C (97°F), along with high humidity averaging 88%. This month also experiences substantial rainfall, with 127 mm (5.0 in) over approximately 15 days. In contrast, December cools down significantly, with average temperatures dropping to 13°C (56°F), peaking at a comfortable 25°C (78°F) and a minimum of just 5°C (41°F). Precipitation decreases to 46 mm (1.8 in) across 9 days, and humidity remains relatively lower at 80%. For more detailed information about December weather patterns, you can refer to Jiangnan weather in December.

Compare Jiangnan's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Jiangnan

July in Jiangnan presents a palpable shift in weather, marked by high temperatures and increased humidity that set it apart from the other months of the year. With an average temperature soaring to 28°C (83°F), July feels particularly sweltering, inviting a wave of vibrant summer activity. The month also brings about significant rainfall, with frequent showers that contribute to an overall humidity level of 88%, creating a lush atmosphere typical of the season. This blend of heat and moisture distinguishes July as both a time of vibrant life and a period requiring preparation for those navigating its frequent downpours. For more insights into the climate variations in Jiangnan, explore Jiangnan Climate.