Last updated: August 21, 2025
March in Dongguan, China ushers in the transitional season, characterized by a maximum temperature reaching up to 31°C (87°F) and an average of 15°C (59°F). While the month welcomes warmer days, it also experiences a significant minimum temperature of 3°C (38°F) during cooler nights. The city faces a considerable precipitation amount of 197 mm (7.7 in), with rain likely on 18 days throughout the month, creating a humid environment with an average humidity level of 79%. As spring advances, the fluctuating temperatures and frequent showers shape the vibrant atmosphere of Dongguan.
In March, Dongguan, China begins to shake off the chill of winter, welcoming warmer days with a noticeable rise in temperatures. The month opens with a minimum of 3°C (38°F), a marked improvement from the frostier months preceding it, while average temperatures climb to a comfortable 15°C (59°F). The maximum temperature can reach a pleasant 31°C (87°F), hinting at the approaching heat of spring. This transition not only invites residents outdoors but also sets the stage for even warmer months ahead, as April continues the upward trend with increasingly balmy conditions. March is undeniably a pivotal month, embodying the shift from the cool whispers of winter to the vibrant warmth of spring.
March marks a significant shift in Dongguan’s precipitation pattern, as it experiences a notable increase to 197 mm (7.7 in) of rainfall over 18 days. This surge underscores the transition into the wetter season, with March's downpours nearly doubling those of February's 86 mm (3.4 in), reflecting a steady upward trend as the region prepares for the more intense rains of late spring and summer. Following March, rainfall continues to escalate, peaking in June with 381 mm (15.0 in). The increasing frequency and volume of precipitation signal an important climate transition in Dongguan, where the dry winter months give way to a lush, vibrant spring and summer landscape.
In March, Dongguan, China experiences a notable increase in humidity, soaring to 79%, reflecting the gradual transition into warmer months. This uptick is part of a clear trend as humidity levels seem to rise steadily from January’s 64%, with February also showing a significant increment to 69%. The pattern continues into April, where humidity peaks at 81%, setting the stage for the sweltering summer months ahead. As the year progresses, the city witnesses its highest humidity levels in July, reaching 89%, before gradually tapering off in the autumn. This consistent climb in humidity not only characterizes the region’s climate but also highlights the shift toward a more tropical environment as spring unfolds.
March in Dongguan, China, sees a significant uptick in UV exposure, with the UV Index peaking at 10, categorized as very high. This increase in UV intensity signifies a shift from the moderate levels observed in previous months, dramatically reducing the safe sun exposure time to just 15 minutes. As the season transitions toward summer, the consistent climb in UV levels highlights the importance of sun safety, as April and May are forecasted to reach extreme levels. With a clear upward trend in UV exposure as the months progress, it's essential for residents and visitors to remain vigilant. For more details on the UV Index throughout the year, check out Dongguan UV Index.
UV Risk Categories
March in Dongguan, China, welcomes a moderate embrace of sunlight with 188 hours of shining days, slightly down from February's peak of 193 hours but still reflective of the region's early spring warmth. As winter gives way to spring, residents can look forward to the increasing brightness that builds momentum towards the vibrant months ahead. April dramatically increases to 231 hours, signaling the start of a sun-kissed season that escalates into summer, where the sun graces Dongguan for an impressive 307 hours in July. This upward trend of daylight hours illustrates a seamless transition, inviting outdoor activities and the blossoming of nature, making March a sweet harbinger of the sunny days to come.
As March arrives in Dongguan, China, the likelihood of sunny weather takes a noticeable dip, with only 27% of the days expected to be bright and clear. This marks a decline from the relatively higher sunshine chances seen in January (59%) and even February (39%). Following March, the sun’s frequent appearance becomes increasingly rare, with April and May seeing even lower probabilities of 18% and 16%, respectively. Interestingly, while March may feel less cheerful, it paves the way for a seasonal shift, as sunny days make a comeback in September with a striking 67% chance. This pattern highlights the cyclic nature of Dongguan's climate, where sunshine ebbs and flows throughout the year, giving residents and visitors varied experiences as they move through the seasons.
As March arrives in Dongguan, China, the city enjoys a consistent 11 hours of daylight, mirroring the length of daylight seen in February. This transitional month marks a gradual shift towards the longer days of spring, leading into April, when daylight increases to 12 hours. The steady extension of sunlight hours from January’s 10 hours to March’s 11 hours reflects nature's awakening, as residents prepare to embrace the vibrant energy of the warmer months ahead. With daylight on the rise, March serves as a perfect bridge, ushering in the longer days that are a hallmark of the coming seasons.
In March, Dongguan experiences a gentle breeze with an average wind speed of 2.1 m/s (5 mph), slightly revitalizing the air after the calmer February. The winds pick up momentum as spring approaches, indicating a refreshing shift in the season. Compared to previous months, March shows a slight increase from February’s 1.9 m/s (4 mph), yet remains stable alongside April with its 2.0 m/s (4 mph). This moderate wind sets a pleasant backdrop for outdoor activities, making it an ideal time for residents and visitors to enjoy the burgeoning bloom of spring. As the year progresses, the winds will become more robust during the summer months, peaking in July and October, but March serves as a perfect transition into this next phase, blending the calm of winter with the promise of warmer days ahead.
Weather in Dongguan varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Dongguan, focusing on differences in temperature, rainfall, humidity, and UV levels.
March and January exhibit stark contrasts in weather conditions. In March, temperatures range from a chilly 3°C (38°F) to a warm 31°C (87°F), with an average of 15°C (59°F), while January experiences a cooler range, with minimums of -5°C (23°F) and maximums of 25°C (78°F), averaging just 8°C (46°F). Precipitation is significantly higher in March at 197 mm (7.7 in) over 18 days, compared to January's 60 mm (2.4 in) spread over just 8 days. Additionally, March is more humid, with an average humidity of 79%, while January's humidity sits at a lower 64%. For more details on January weather, visit Dongguan weather in January.
March generally presents warmer temperatures compared to February, with minimums rising from -3°C (28°F) in February to 3°C (38°F) in March. The average temperature in March reaches 15°C (59°F), a noticeable increase from February’s average of 10°C (50°F), and March’s maximum often peaks at 31°C (87°F), while February sees a maximum of 27°C (81°F). Despite the warmer temperatures, March experiences significantly more precipitation, totaling 197 mm (7.7 in) over 18 days, compared to February's 86 mm (3.4 in) over just 10 days. Additionally, the humidity increases in March to 79%, compared to February's 69%. For a more detailed look at February's conditions, you can visit Dongguan weather in February.
In comparing the weather between March and April, we see a noticeable increase in temperatures, with April averaging 19°C (67°F) compared to March's average of 15°C (59°F). The minimum temperatures also rise, starting at 3°C (38°F) in March and reaching 5°C (41°F) in April, while the maximum temperatures can peak at 34°C (94°F) in April, surpassing March's highest of 31°C (87°F). Precipitation levels remain relatively similar, with March recording 197 mm (7.7 in) over 18 days and April at 187 mm (7.4 in) over 16 days. Additionally, humidity is slightly higher in April at 81% compared to March's 79%. For more detailed information on April weather, you can visit Dongguan weather in April.
March and May present contrasting weather patterns. In March, temperatures range from a chilly 3°C (38°F) at night to a warm 31°C (87°F) during the day, averaging around 15°C (59°F). The month experiences significant rainfall, with 197 mm (7.7 in) spread over 18 days and a humidity level of 79%. In contrast, May sees a notable increase in temperatures, with minimums at 12°C (54°F) and maximums soaring to 37°C (99°F), averaging 24°C (76°F). Rainfall also rises, totaling 291 mm (11.5 in) across 17 days, coupled with higher humidity at 86%. For a detailed look at what to expect, check out Dongguan weather in May.
In March, temperatures range from a chilly minimum of 3°C (38°F) to a warm maximum of 31°C (87°F), with an average of 15°C (59°F). The month sees significant precipitation, totaling 197 mm (7.7 in) over 18 days, contributing to a high humidity level of 79%. In contrast, June offers a much warmer climate, featuring a minimum temperature of 17°C (63°F) and a maximum that soars to 37°C (99°F), averaging 27°C (81°F). The rainfall increases substantially to 381 mm (15.0 in) across 19 days, with humidity slightly rising to 83%. For more detailed information, you can check Dongguan weather in June.
March and July present strikingly different weather patterns. In March, temperatures range from a chilly minimum of 3°C (38°F) to a mild maximum of 31°C (87°F), with an average temperature of 15°C (59°F). The month experiences significant rainfall, totaling 197 mm (7.7 in) over 18 days, accompanied by a humidity level of 79%. In contrast, July features much warmer conditions, with temperatures starting at 22°C (71°F) and peaking at a sweltering 39°C (102°F), averaging around 30°C (86°F). Although July has slightly more precipitation at 236 mm (9.3 in), it occurs over fewer days—14 in total—and the humidity rises to a notable 89%. This pattern highlights the transition from the cooler, wetter early spring to the hot, humid summer months. For more details, you can check Dongguan weather in July.
March and August present contrasting weather conditions, with March experiencing a wider temperature range from a chilly 3°C (38°F) to a warm 31°C (87°F) and an average of 15°C (59°F). It also sees considerable precipitation, with 197 mm (7.7 in) over 18 days, resulting in a humidity level of 79%. In contrast, August is significantly warmer, with minimum temperatures of 24°C (75°F), averaging 31°C (87°F), and a peak of 38°C (101°F). Precipitation in August is notably lower at 96 mm (3.8 in) across 12 days, and the humidity rises slightly to 84%. For more detailed information, you can check Dongguan weather in August.
March and September showcase contrasting weather patterns in terms of temperature and precipitation. In March, temperatures range from a chilly minimum of 3°C (38°F) to a warm maximum of 31°C (87°F), averaging around 15°C (59°F). This month also sees significant rainfall, with 197 mm (7.7 in) spread over 18 days and a high humidity level of 79%. In contrast, September experiences milder conditions, with temperatures starting at a minimum of 16°C (60°F) and peaking at a scorching 38°C (101°F), averaging 27°C (81°F). The month is much drier, with only 83 mm (3.3 in) of precipitation across 9 days and lower humidity at 62%. For more details, you can check Dongguan weather in September.
March and October present distinct weather profiles, reflecting the transition from winter to spring and the approach of winter, respectively. In March, temperatures can vary significantly, ranging from a minimum of 3°C (38°F) to a maximum of 31°C (87°F), with an average of 15°C (59°F). The month also experiences considerable rainfall, totaling 197 mm (7.7 in) over 18 days, contributing to a high humidity level of 79%.
In contrast, October is generally warmer, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 36°C (98°F) and an average of 21°C (70°F). Precipitation is significantly lower at 43 mm (1.7 in), occurring over just 7 days, and humidity drops to 64%. This makes October a drier and more comfortable month compared to March. For more specific details about the weather during this time, check out Dongguan weather in October.
March and November exhibit some similarities in temperature but differ significantly in precipitation and humidity. Both months have an average temperature of around 15°C (59°F), with March experiencing slightly higher maximum temperatures (31°C or 87°F) compared to November's max of 30°C (87°F). However, March is notably wetter, with 197 mm (7.7 in) of precipitation over 18 days, while November sees much less rainfall at 76 mm (3.0 in) over just 10 days. Additionally, March's higher humidity at 79% contrasts with November’s lower humidity of 72%. For a focused look at November conditions, you can refer to Dongguan weather in November.
March and December present contrasting weather patterns, highlighting the transition from early spring to winter. In March, temperatures can range from a low of 3°C (38°F) to a high of 31°C (87°F), with an average temperature of 15°C (59°F) and significant rainfall totaling 197 mm (7.7 in) over 18 days, coupled with a high humidity of 79%. In contrast, December's temperatures are cooler, with a minimum of -1°C (30°F) and a maximum of 27°C (80°F), average 9°C (49°F), accompanied by much less precipitation at 44 mm (1.7 in) over just 8 days, and a slightly lower humidity level of 76%. This comparison highlights the milder and wetter conditions of March relative to the colder and drier experience of December, as further detailed in Dongguan weather in December.
March in Dongguan heralds a transition to warmer days, showcasing a notable shift from the cooler winter months. With a gentle increase in temperature and a higher average, residents can expect a blend of pleasant sunshine and occasional rain, as the city receives a significant amount of precipitation. While the humidity remains high, the month's charm lies in its balmy afternoons contrasted with cooler evenings, inviting a refreshing outdoor experience. As spring unfolds, Dongguan's weather shifts away from the chill, making it a lovely time to engage in outdoor activities. For more insights into the region's yearly patterns, explore the detailed information on Dongguan Climate.