Last updated: August 21, 2025
August in Dongguan, China presents a warm and humid climate, with temperatures fluctuating between a maximum of 34°C (94°F) and a minimum of 10°C (50°F), resulting in an average of 22°C (71°F). This month witnesses a considerable precipitation of 105 mm (4.2 in) over approximately 10 days, contributing to the region's lush greenery. With a humidity level of 61%, it is advisable for visitors to prepare for a mix of sunny and rainy days when exploring this vibrant city.
In August, Dongguan, China, experiences a warm and inviting climate, with temperatures that reflect the peak of summer. The month sees a minimum temperature of 10°C (50°F), climbing to a comfortable average of 22°C (71°F), and peaking at a maximum of 34°C (94°F). This warmth continues the trend from July, where temperatures begin to stabilize in the low to mid-30s, providing a perfect backdrop for outdoor activities. As the summer heat starts to wane into September, August stands out as a lively month, where the combination of warm days and cooler nights creates an enjoyable atmosphere for both residents and visitors alike.
August in Dongguan, China, typically experiences significant rainfall, with precipitation reaching 105 mm (4.2 in) over approximately 10 days. This marks a slight decline from July's peak of 112 mm (4.4 in), yet the summer months remain notably wet. The consistency in August's precipitation reflects a broader trend seen since June, where rain volumes surged, creating a dynamic and lush environment as the region transitions from mid-summer towards fall. As summer wanes, August serves as a reminder of the power and persistence of monsoon-like conditions, making it one of the wettest months of the year and a pivotal point in Dongguan's climatic rhythm.
In August, Dongguan, China experiences an average humidity of 61%, marking a slight increase from the preceding months. Following the drier spell in May, where humidity dipped to 49%, the air tends to become more humid from June onward, culminating in the peak summer months. The humidity levels consistently rise, with June and July hovering around 57% and 58%, before August's notable uptick. As the summer progresses into September, there’s a moderate decrease back to 57%, suggesting that while the sticky heat of August is palpable, a gradual transition begins as the city approaches the fall. Overall, the trend indicates a fluctuating yet predominantly humid environment, with August exemplifying a peak before a phasing down into milder conditions in the subsequent months.
In August, Dongguan, China, experiences a very high UV Index of 10, with a burn time of just 15 minutes. This month continues the trend established in the preceding summer months, where UV levels reach their peak. Notably, June and July also saw extreme UV readings of 11, prompting caution for sun exposure. As the summer winds down, the UV Index begins to decline in September, dropping to 8, yet still remains very high. This seasonal progression highlights the importance of sun safety during the sweltering summer months in Dongguan. For more details on the UV Index throughout the year, check the full analysis here: Dongguan UV Index.
UV Risk Categories
August in Dongguan, China, continues the trend of abundant sunshine, boasting 330 hours of sunlight. This month reflects a steady consistency in daylight that has persisted since the peak of summer in July, which recorded the highest at 348 hours. The transition from June through August showcases a remarkable increase in sunny hours, peaking in July before dipping slightly. As the city moves into autumn, sunlight hours begin to wind down; following August, September sees a noticeable decline to 288 hours. This gradual descent hints at the seasonal shift while still offering ample opportunities to enjoy the lingering warmth and brightness of summer days.
In Dongguan, China, August experiences a 51% chance of sunny weather, marking it as a transitional month in the city's climate patterns. Following the warmer, sunnier months of June and July, where the probabilities rise to 47% and 61% respectively, August's sunshine diminishes a bit, mirroring the trend seen in previous months like April and May. As autumn approaches, the likelihood of sunny days continues to decline, with the weeks ahead hinting at a mix of clear skies and overcast conditions. Despite this, the balance between sunshine and cloud cover in August still offers opportunities for outdoor activities, maintaining a vibrant summer ambiance as the region shifts toward cooler temperatures.
In August, Dongguan, China, experiences a significant daylight duration of approximately 13 hours, reflecting the peak summer season. This month marks a subtle decline from the 14 hours of daylight seen in the preceding summer months of June and July, indicating a gradual transition towards autumn. The trend throughout the year showcases an initial increase in daylight from 9 hours in January to a summer high of 14 hours. Following August, daylight hours continue to diminish, dropping to 12 hours in September and subsequently further declining as the year progresses. This pattern highlights the cyclical nature of daylight in Dongguan, as the region balances between the vibrancy of summer and the cozy retreat of winter.
In Dongguan, China, August brings the year's gentlest breezes, with an average wind speed of just 2.6 m/s (6 mph), making it one of the calmest months for wind. Following a gradual increase in wind speed from 3.2 m/s in January to peaking at 4.2 m/s in May, the summer months witness a noticeable decline. As temperatures rise, the winds ease, dropping to their lowest average in August. This trend suggests that while warmer months may invite outdoor activities, they do so with a serene backdrop of lighter winds, providing a tranquil atmosphere for those basking in the summer heat. The mild breezes persist into September and October, maintaining a similar gentle flow, before picking up slightly again in November.
Weather in Dongguan varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Dongguan, focusing on differences in temperature, rainfall, humidity, and UV levels.
Comparing the weather in August and January reveals stark contrasts. In August, temperatures range from a minimum of 10°C (50°F) to a scorching maximum of 34°C (94°F), with an average of 22°C (71°F); this month also sees significant rainfall, with 105 mm (4.2 in) over about 10 days and a humidity level of 61%. In contrast, January is characterized by much colder conditions, with temperatures plummeting to a minimum of -25°C (-13°F) and peaking at just 8°C (47°F), averaging -7°C (20°F). This winter month also experiences minimal precipitation, only 3 mm (0.1 in) across just 1 day, and a slightly lower humidity level of 57%. For more detailed information, you can check Dongguan weather in January.
August and February present starkly contrasting weather conditions. In August, temperatures range from a mild 10°C (50°F) at night to a scorching high of 34°C (94°F) during the day, accompanied by significant rainfall of 105 mm (4.2 in) over approximately 10 days and a humidity level of 61%. Conversely, February experiences frigid temperatures, with nighttime lows plunging to -20°C (-4°F) and daytime highs peaking at only 17°C (62°F). Precipitation is minimal in February, totaling just 6 mm (0.3 in) across only one day, alongside a slightly lower humidity of 56%. For more details on the conditions during this month, visit Dongguan weather in February.
August and March present distinctly different weather patterns. In August, temperatures range from a minimum of 10°C (50°F) to a sweltering maximum of 34°C (94°F), with an average of 22°C (71°F). This month also witnesses considerable precipitation, totaling 105 mm (4.2 in) over approximately 10 days, accompanied by a humidity level of 61%. In contrast, March experiences much cooler temperatures, ranging from a minimum of -8°C (18°F) to a maximum of 25°C (77°F), with an average of just 5°C (42°F). Precipitation is significantly lower at 22 mm (0.8 in), occurring over about 4 days, and humidity stands at a more manageable 54%. For a deeper look at the climate in March, you can refer to Dongguan weather in March.
In comparing the weather between April and August, it's clear that August is significantly warmer. Average temperatures in August range from a minimum of 10°C (50°F) to a maximum of 34°C (94°F), whereas April's temperatures stretch from a chilly -5°C (22°F) at night to a maximum of 30°C (86°F) during the day. Precipitation levels also differ markedly, with August receiving 105 mm (4.2 in) over about 10 days, compared to April's lighter rainfall of 33 mm (1.3 in) over just 5 days. Humidity remains relatively similar, with August at 61% and April slightly higher at 64%. For more detailed insights, you can visit Dongguan weather in April.
When comparing the weather in August and May, notable differences become apparent. August features a warmer climate with average temperatures around 22°C (71°F) and a maximum of 34°C (94°F), with a higher humidity level of 61%. In contrast, May offers milder temperatures, averaging 18°C (64°F) with a maximum reaching 35°C (95°F), although the minimum temperature is considerably lower at 2°C (35°F). Precipitation also varies significantly; August receives 105 mm (4.2 in) over approximately 10 days, while May has just 35 mm (1.4 in) over 4 days. This makes May generally drier and more comfortable, as detailed here: Dongguan weather in May.
In comparing the weather between August and June, we notice that both months experience warm temperatures, with August having a slightly wider range. August sees minimum temperatures of 10°C (50°F) and maximums reaching 34°C (94°F), while June ranges from 9°C (48°F) to 35°C (95°F), making June's maximum temperature marginally higher. Humidity is also higher in August at 61%, compared to June's 57%. Precipitation is significantly more frequent in August, with 105 mm (4.2 in) falling across 10 days, whereas June has a substantially lower total of 42 mm (1.6 in) over just 5 days. For a more detailed look at the weather specifics for June, you can visit Dongguan weather in June.
When comparing the weather in July and August, July typically offers slightly warmer temperatures, with average temperatures around 24°C (75°F) and maximum highs reaching 36°C (96°F) compared to August's average of 22°C (71°F) and max of 34°C (94°F). In terms of precipitation, both months are relatively similar, with July receiving 112 mm (4.4 in) over 11 days and August experiencing 105 mm (4.2 in) over 10 days. However, August has a higher humidity level at 61%, compared to July’s 58%, resulting in a more humid feel. For a more detailed look at July's climate, you can visit Dongguan weather in July.
August typically experiences warmer temperatures compared to September, with minimums around 10°C (50°F) and averages reaching up to 22°C (71°F). In contrast, September sees a drop in temperatures, with minimums dropping to 3°C (38°F) and an average of 17°C (63°F). While August is characterized by a higher maximum temperature of 34°C (94°F) and more frequent rainfall totaling 105 mm (4.2 in) over about 10 rainy days, September offers a more moderate climate with maximums of 31°C (89°F) and significantly less rainfall at 51 mm (2.0 in) across just 7 days. Humidity slightly decreases from 61% in August to 57% in September, contributing to a generally more comfortable feel. For more details, check out Dongguan weather in September.
August and October present stark contrasts in weather. In August, the temperatures range from a mild 10°C (50°F) at night to a scorching high of 34°C (94°F), with an average of 22°C (71°F). This month also experiences higher precipitation, totaling 105 mm (4.2 in) over about 10 days, and the humidity hovers at around 61%. Conversely, October brings much cooler conditions, with minimum temperatures dropping to -6°C (22°F) and averaging just 9°C (49°F), peaking at 28°C (82°F). The month sees significantly less rain, with only 51 mm (2.0 in) over 6 days and a slightly higher humidity of 67%. For a detailed look at October weather, visit Dongguan weather in October.
August and November present stark contrasts in weather. In August, temperatures range from a pleasant 10°C (50°F) at night to sweltering highs of 34°C (94°F), accompanied by significant rainfall of 105 mm (4.2 in) over about 10 days, resulting in a humidity level of 61%. In contrast, November experiences a much cooler climate, with minimum temperatures plunging to -13°C (9°F) and averaging around 2°C (35°F), enjoying only 15 mm (0.6 in) of precipitation across just 2 days. The humidity rises slightly to 64%, making for crisp and chilly conditions. For more details, you can check Dongguan weather in November.
August and December showcase contrasting weather patterns, with August experiencing temperatures ranging from a mild 10°C (50°F) to a sweltering 34°C (94°F) and frequent precipitation totaling 105 mm (4.2 in) over about 10 days. The humidity averages 61%, contributing to the warm and often muggy conditions. In stark contrast, December presents a much colder climate, with temperatures plummeting to a minimum of -24°C (-11°F) and averaging around -7°C (20°F). The maximum temperature barely reaches 8°C (46°F), and precipitation is minimal at just 3 mm (0.1 in) on only one day, all while humidity increases slightly to 66%. For more details on December weather, visit Dongguan weather in December.
As August unfolds in Dongguan, the weather distinctly shifts, presenting a warm embrace with higher temperatures and notable humidity. Unlike the cooler months, this time of the year sees maximum temperatures peak significantly, while the average remains comfortably warm, creating an inviting atmosphere perfect for outdoor activities. Though the month is punctuated by increased rainfall across several days, the vibrant greenery that emerges is a refreshing sight. This blend of warmth and moisture sets August apart from the preceding and following months. For more detailed insights, explore Dongguan Climate.