Last updated: August 21, 2025
In Dongguan, China, July brings a blend of intense heat and considerable humidity, with maximum temperatures soaring up to 39°C (102°F) and an average of 30°C (86°F). The nights offer little relief, as minimum temperatures rest at about 22°C (71°F). This month also experiences significant rainfall, with 236 mm (9.3 in) of precipitation spread across 14 days, creating a lush atmosphere amidst the sweltering heat. Humidity levels peak at an impressive 89%, intensifying the overall summer experience and urging residents to seek refuge from the tropical conditions.
In Dongguan, China, July marks the peak of summer, showcasing a significant rise in temperatures that create a vibrant, lively atmosphere. With minimums reaching 22°C (71°F) and average highs soaring to 30°C (86°F), the sweltering days often culminate in maximum temperatures of up to 39°C (102°F). This month stands out as a time of intense heat, a sharp increase from the preceding months, where temperatures steadily climbed from the cool beginnings of January. The trend towards warmer weather continues as August follows closely, though it brings slightly higher minimums and averages. For those venturing to this dynamic city in July, preparation for the heat is essential, making hydration and light clothing a must for fully enjoying the outdoor experiences that Dongguan has to offer.
In July, Dongguan experiences significant rainfall, with a total precipitation of 236 mm (9.3 in) over approximately 14 days of the month. This makes it one of the wetter months, though slightly less intense than the preceding June, which recorded 381 mm of rain. The mid-summer wet season peaks in May and June, but July still maintains a robust level of precipitation, contributing to the region's lush greenery. Following July, precipitation drops sharply in August, which brings just 96 mm (3.8 in) over 12 days, signaling a notable transition as the summer begins to wane. This pattern reflects Dongguan's climatic rhythm, where the early summer months are marked by heavy rains that gradually dissipate into the latter part of the season.
In July, Dongguan, China, experiences its peak humidity level at an impressive 89%, contributing to the region's characteristic sultry summer climate. This month marks the culmination of a steadily rising trend, with humidity beginning at 64% in January and gradually increasing each month, particularly during the spring and early summer. The humidity reaches its zenith in July, followed closely by a slight decrease to 84% in August, suggesting a gradual transition into the more temperate autumn months. The consistently high humidity throughout the summer reflects the impact of the region's subtropical climate, shaping the local environment and influencing daily life.
In July, Dongguan, China experiences one of its peak UV Index levels, reaching a striking 13, categorized as extreme. This reflects a noticeable trend in rising UV exposure throughout the summer months, with July and August sharing the highest index, making sun safety paramount. With only 10 minutes until burn time, residents and visitors are encouraged to adopt protective measures. Comparatively, the UV Index steadily climbs from 6 in January to a blistering 12 in June, highlighting the urgent need for awareness as the season progresses. For more on how to stay safe under the sun, check out the comprehensive guide at Dongguan UV Index.
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In July, Dongguan basks in an impressive 307 hours of sunshine, making it one of the sunniest months of the year. This peak is part of a noticeable trend, as the summer months showcase a vibrant increase in sun exposure, with June preceding July at 236 hours and August following close behind at 315 hours. The gradual climb from early in the year, starting from January’s 155 hours, reflects a consistent rise in daylight, reaching its zenith during the height of summer. As the year progresses into the cooler months, sunshine hours begin to taper off, with September still enjoying a robust 278 hours but signaling the transition toward the more subdued days of fall. This sunny pattern not only enhances the vibrant lifestyle of Dongguan but also highlights the region's seasonal charm.
In July, Dongguan, China experiences a 28% chance of sunny weather, a notable increase compared to the overcast months of June and May, which hover around 15-16%. While this is still lower than the peak sunny months like September with 67%, it suggests a shift towards brighter days amidst the humid summer monsoon season. Following July, the likelihood of sunshine slightly dips to 26% in August before rising again in the fall. Overall, this trend reflects a transitional phase where, despite the still-prevailing clouds, glimpses of summer sun begin to emerge.
In Dongguan, China, the daylight duration in July offers a delightful continuation of the long summer days, with approximately 13 hours of sunlight illuminating the landscape. Following the gradual increase in daylight from just 10 hours in January to the peak of 13 hours in both July and August, the summer months boast consistent brightness. As the seasons transition into autumn, daylight begins to taper off, dropping to 12 hours in September and continuing to decline until reaching 10 hours by December. This steady rhythmic shift in daylight not only highlights the region's climate but also sets the stage for diverse seasonal activities, making the most of the vibrant outdoor experiences during the lengthy summer days.
In July, Dongguan, China, experiences a noticeable uptick in wind activity, with an average wind speed of 2.5 m/s (6 mph), making it one of the breezier months of the year. This invigorating shift stands out against the milder winds of the previous months, such as June and May, both languishing at 2.1 m/s (5 mph). The rise in wind speed is a welcome change as the summer heat peaks, providing a refreshing breeze that can enhance outdoor activities. Interestingly, this July gustiness is followed by a slight decrease in August, which typically heralds the return of calmer conditions, as wind speeds dip to 1.8 m/s (4 mph). This pattern underscores the dynamic nature of Dongguan's wind throughout the year, with July serving as a vibrant reminder of the seasonal shifts that characterize this southern Chinese city.
Weather in Dongguan varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Dongguan, focusing on differences in temperature, rainfall, humidity, and UV levels.
July and January in Dongguan exhibit stark contrasts in weather. July experiences much warmer temperatures, with averages around 30°C (86°F) and maximums reaching up to 39°C (102°F), paired with high humidity levels of 89%. In contrast, January's climate is significantly cooler, with average temperatures around 8°C (46°F) and maximums only hitting 25°C (78°F), accompanied by lower humidity at 64%. Precipitation is also markedly different; July sees about 236 mm (9.3 in) spread over 14 days, while January receives just 60 mm (2.4 in) over 8 days, leading to a notably drier winter month. For more details, check Dongguan weather in January.
When comparing the weather in July and February, it's clear they exhibit stark contrasts. July boasts a warm climate with average temperatures around 30°C (86°F) and can reach up to 39°C (102°F), accompanied by high humidity levels of 89%. This month also sees significant rainfall, with 236 mm (9.3 in) over 14 days. In contrast, February experiences much cooler conditions, with average temperatures around 10°C (50°F) and maximums reaching 27°C (81°F), while minimum temperatures can dip to -3°C (28°F). Precipitation is considerably lower in February, totaling 86 mm (3.4 in) over 10 days and with a humidity level of 69%. For more detailed insights into February weather, you can check Dongguan weather in February.
In comparing the weather between July and March, significant differences emerge in temperature and humidity levels. July is characterized by much warmer conditions, with average temperatures reaching 30°C (86°F) and maximums soaring to 39°C (102°F), while March experiences much cooler weather, with an average temperature of just 15°C (59°F) and maximums of 31°C (87°F). Additionally, July has higher humidity at 89%, compared to March's 79%. Precipitation is also notable, with July receiving 236 mm (9.3 in) over 14 days, while March has a slightly lower amount of 197 mm (7.7 in) spread across 18 days. For more specific details about the weather in March, you can check Dongguan weather in March.
Comparing the weather in July and April reveals significant differences in temperature and humidity. July experiences much warmer conditions, with average temperatures reaching 30°C (86°F) and maximums soaring up to 39°C (102°F), while April has a cooler climate with an average of 19°C (67°F) and a maximum of 34°C (94°F). Additionally, July's higher humidity at 89% contributes to a more oppressive atmosphere compared to April's 81%. Precipitation is also noteworthy; July sees 236 mm (9.3 in) of rain over 14 days, while April receives 187 mm (7.4 in) over 16 days. For a detailed look at April’s weather, click here: Dongguan weather in April.
In comparing the weather between July and May, we can see distinct differences in both temperature and precipitation patterns. July experiences higher average temperatures, ranging from a minimum of 22°C (71°F) and peaking at a scorching 39°C (102°F), while May is milder, with temperatures ranging from a minimum of 12°C (54°F) and a maximum of 37°C (99°F). Although July has slightly less precipitation at 236 mm (9.3 in) over 14 days, compared to May's 291 mm (11.5 in) over 17 days, both months exhibit high humidity levels, with July at 89% and May at 86%. For more detailed information, you can visit Dongguan weather in May.
In comparing the weather of June and July, July experiences higher temperatures, with averages reaching 30°C (86°F) and maximums soaring up to 39°C (102°F), while June's average is cooler at 27°C (81°F) with a maximum of 37°C (99°F). Although July exhibits a slight increase in humidity at 89%, June maintains a comfortable 83%. However, precipitation is notably greater in June, with 381 mm (15.0 in) over 19 days compared to July's 236 mm (9.3 in) over 14 days. For more details on June weather, you can refer to Dongguan weather in June.
In July, the weather tends to be quite hot and humid, with temperatures ranging from a minimum of 22°C (71°F) to an average of 30°C (86°F) and reaching as high as 39°C (102°F). This month also sees substantial rainfall, with a total precipitation of 236 mm (9.3 in) over 14 days and an elevated humidity level of 89%.
Conversely, August is slightly more temperate, with minimum temperatures rising to 24°C (75°F) and an average of 31°C (87°F). While the maximum temperature is just a degree lower at 38°C (101°F), the month enjoys significantly less rainfall, totaling 96 mm (3.8 in) over 12 days, and features a slightly lower humidity level of 84%. For more specific details, you can check out Dongguan weather in August.
In July, the weather is notably hotter and more humid, with average temperatures reaching 30°C (86°F) and maximums soaring to 39°C (102°F). This month also sees significant rainfall, with 236 mm (9.3 in) of precipitation spread over 14 days, contributing to a high humidity level of 89%. In contrast, September presents a more temperate climate, with cooler average temperatures at 27°C (81°F) and minimums dropping to 16°C (60°F). The rainfall decreases substantially to 83 mm (3.3 in) over 9 days, resulting in a fresher atmosphere with a humidity level of 62%. For more detailed information, you can check out Dongguan weather in September.
In July, the weather is characterized by high temperatures, with an average of 30°C (86°F) and a maximum reaching up to 39°C (102°F), while humidity levels are quite high at 89%. The month also experiences significant precipitation, averaging 236 mm (9.3 in) over about 14 days.
In contrast, October sees a notable drop in temperatures, with a minimum of 9°C (49°F) and an average of 21°C (70°F). Precipitation is much lower, totaling around 43 mm (1.7 in) and occurring over just 7 days, accompanied by a decrease in humidity to 64%. For a more detailed look at October weather, check out Dongguan weather in October.
The weather in July and November presents a stark contrast. In July, temperatures soar with a minimum of 22°C (71°F) and an average high of 30°C (86°F), reaching up to a scorching 39°C (102°F). This month also experiences significant rainfall, totaling 236 mm (9.3 in) over 14 days, leading to humidity levels peaking at 89%.
In contrast, November brings much cooler conditions, with temperatures ranging from a chilly 4°C (40°F) at night to a pleasant average of 15°C (60°F), and a maximum of 30°C (87°F). The month sees a notable decrease in rainfall, with only 76 mm (3.0 in) over about 10 days and lower humidity at 72%. For more details on the specifics of November weather, you can visit Dongguan weather in November.
July and December exhibit strikingly different weather conditions. In July, the temperatures soar with a minimum of 22°C (71°F), an average of 30°C (86°F), and a sweltering maximum of 39°C (102°F). This month also sees considerable rainfall, with 236 mm (9.3 in) of precipitation spanning 14 days and high humidity at 89%. In contrast, December brings a much cooler climate, with temperatures dropping to a minimum of -1°C (30°F), an average of 9°C (49°F), and a maximum of 27°C (80°F). Precipitation in December is significantly lower at 44 mm (1.7 in) over just 8 days, accompanied by a reduced humidity level of 76%. For more details on December weather specifics, you can check Dongguan weather in December.
As July rolls into Dongguan, the heat intensifies, with maximum temperatures soaring to around 39°C (102°F), making it the hottest month of the year. This contrasts sharply with the cooler months, where temperatures remain more moderate. Humidity levels peak at an average of 89%, creating a sticky atmosphere that can be quite challenging for outdoor activities. Additionally, July experiences significant rainfall, with 14 days of precipitation accumulating to about 236 mm (9.3 in), which is higher than most other months. For those planning their trip, it's essential to prepare for both the heat and the rain, making it a unique time to experience Dongguan's vibrant summer. For a detailed look at weather patterns throughout the year, check out Dongguan Climate.