Last updated: August 21, 2025
July in Guangzhou, China is characterized by sweltering heat and high humidity, as temperatures soar to a maximum of 37°C (98°F) while averaging around 27°C (80°F). The warmth is accompanied by a minimum temperature of 19°C (66°F), providing a brief respite during the cooler hours. This month sees substantial rainfall, with a total precipitation of 203 mm (8.0 in) spread over approximately 20 days, making it one of the wettest times of the year. Humidity levels peak at a steamy 88%, creating a quintessentially tropical atmosphere that can be both invigorating and challenging for residents and visitors alike.
In July, Guangzhou basks in the peak of summer, with temperatures soaring to a maximum of 37°C (98°F), making it one of the hottest months of the year. The average temperature reaches a balmy 27°C (80°F), while nighttime lows only dip to about 19°C (66°F), ensuring warm evenings. This trend of increasing warmth from earlier months is clear; June's temperatures already hint at the summer heat, with highs matching July’s. As the city embraces its tropical climate, July invites locals and visitors alike to enjoy vibrant outdoor activities while staying cool in the shade, making the most of Guangzhou’s lively summer atmosphere.
In July, Guangzhou experiences a substantial average precipitation of 203 mm (8.0 in), contributing to the region's wet and humid summer climate. This month stands out with 20 rainy days, making it one of the peak months for rainfall. Interestingly, July follows June's even higher precipitation of 252 mm, marking a slight decrease but still maintaining significant moisture levels. The rainfall pattern reflects a trend of escalating wetness as the summer progresses, with May and June also showcasing considerable amounts, hinting at the monsoon-like conditions prevalent in this dynamic region. Overall, July acts as a pivotal month that sustains the lush surroundings of Guangzhou while also paving the way for the slightly drier August ahead.
In Guangzhou, China, July marks a peak in humidity at an impressive 88%. This month continues a trend that begins in the warmer spring months, where humidity steadily rises from 67% in January to April's 82%, and then surges to the mid-80s by May and June. The oppressive moisture of July and August signifies the height of summer, creating a sultry atmosphere that is characteristic of the region. As the year progresses into September, humidity dips to a more moderate 71%, showcasing a noticeable seasonal shift as the oppressive heat begins to wane. Overall, the data paints a picture of Guangzhou's distinct monsoon-influenced climate, characterized by high humidity levels that create a palpable, tropical feel throughout the summer months.
In July, Guanzhou, China, experiences its peak UV Index, reaching an intense 13 within the extreme exposure category. This is part of a notable trend that begins in April with increasing sun intensity, peaking in July before tapering off in August. The burn time during this month is just 10 minutes, emphasizing the urgent need for sun protection as the heat intensifies. From March onward, the region’s UV exposure becomes progressively severe, illustrating the importance of vigilance against skin damage. With the UV Index minimizing slightly as autumn approaches, it's critical to stay aware during these summer months. For more detailed insights, visit Guanzhou UV Index.
UV Risk Categories
July in Guangzhou shines brightly with an impressive 292 hours of sunshine, marking it as the sunniest month of the year. This peak in sunlight follows a gradual increase from 174 hours in April, showcasing a clear trend of rising brightness as summer unfolds. June and August also contribute significantly, with 241 and 303 hours respectively, creating a radiant trio of summer months that invite outdoor adventures and vibrant city life. As the season progresses into September, however, there is a noticeable dip to 211 hours, signaling the transition towards the more moderate sunshine of autumn. This sunny crescendo in July not only brightens the city but also reflects the warm embrace of summer in southern China.
In Guangzhou, China, July presents a 23% chance of sunny weather, marking a notable increase from the cooler months of January through June, where the likelihood remains below 40%. This trend reflects a gradual shift towards sunnier days as the year progresses, culminating in a more promising outlook with August's rise to 26%. Interestingly, the city experiences its sunniest months later in the year, peaking in September, which enjoys a 48% chance of sunshine. Overall, while July may not be the sunniest month, it contributes to a warming trend that hints at the sunny days to come.
In Guangzhou, China, the daylight duration experiences a steady progression throughout the year, reaching its peak in the warmer months. Starting from 10 hours of daylight in January, the days gradually lengthen, hitting 13 hours by June and persisting through to August. This extended summer sunlight creates a vibrant atmosphere, perfect for outdoor activities and cultural experiences. As September approaches, the daylight begins to wane, slipping back to 12 hours, and further reducing to 10 hours by December. This rhythm of illumination not only highlights the changing seasons but also invites locals and visitors alike to revel in Guangzhou's rich natural beauty during its sunniest months.
In Guanzhou, China, July marks a subtle uptick in average wind speeds, rising to 1.6 m/s (4 mph). This gentle breeze is a noteworthy change compared to the earlier months of the year, which consistently hovered around 1.4 m/s (3 mph). Following June's slight increase, July's winds add a refreshing touch amidst the summer heat. Interestingly, September also reflects this same speed of 1.6 m/s, suggesting a seasonal pattern where the summer months enjoy slightly stronger gusts, providing a perfect backdrop for outdoor activities. While the winds tend to calm down as the year progresses, July shines as a time when nature offers a delightful, breezy respite, inviting locals and visitors alike to embrace the warmth with an invigorating breeze.
Weather in Guanzhou varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Guanzhou, focusing on differences in temperature, rainfall, humidity, and UV levels.
July and January present starkly contrasting weather experiences. In July, temperatures soar with a minimum of 19°C (66°F) and an average of 27°C (80°F), peaking at a sweltering 37°C (98°F). This month also brings significant rainfall, with 203 mm (8.0 in) of precipitation over 20 days and high humidity levels averaging 88%. In contrast, January offers a much cooler climate, featuring a minimum temperature of -5°C (23°F) and an average of 5°C (41°F), with a maximum reaching only 17°C (63°F). Rainfall is considerably less in January, totaling 72 mm (2.8 in) over 11 days, and the humidity is lower at 67%. For a more detailed view of the winter conditions, check out Guanzhou weather in January.
In July, the weather is typically hot and humid, with temperatures ranging from a minimum of 19°C (66°F) to a maximum of 37°C (98°F) and an average of 27°C (80°F). The month sees significant precipitation, averaging 203 mm (8.0 in) over 20 rainy days, contributing to a high humidity level of 88%. In contrast, February brings much cooler temperatures, with a minimum of -3°C (27°F) and a maximum of 25°C (77°F), averaging around 7°C (44°F). This month experiences less rainfall, totaling 93 mm (3.7 in) over 16 days, along with a lower humidity of 73%. For more detailed information on February's weather in Guanzhou, you can visit Guanzhou weather in February.
In comparing the weather of July and March, a stark contrast is evident. July boasts much warmer temperatures, with a minimum of 19°C (66°F) and an average of 27°C (80°F), peaking at a sweltering 37°C (98°F). This month also experiences notable humidity at 88% and significant rainfall, accumulating 203 mm (8.0 in) over 20 days. In contrast, March offers a much cooler climate, with temperatures ranging from a minimum of 3°C (37°F) to a maximum of 29°C (85°F) and an average of just 12°C (54°F). Despite receiving 146 mm (5.7 in) of precipitation, which also falls over 20 days, the month maintains a slightly lower humidity level at 84%. For more detailed insights into the weather specifics, visit Guanzhou weather in March.
In comparing the weather between July and April, July is characterized by much higher temperatures, with daily averages reaching 27°C (80°F) and maximums soaring up to 37°C (98°F), whereas April's temperatures are milder, averaging 16°C (61°F) and a maximum of 31°C (88°F). Additionally, July experiences significantly more precipitation, totaling 203 mm (8.0 in) over 20 days, compared to April's 158 mm (6.2 in) over 18 days. Despite the higher humidity in July at 88%, April maintains a relatively high humidity level of 82%. For more details on April weather, you can visit Guanzhou weather in April.
When comparing the weather in July and May, it’s clear that July is significantly warmer, with average temperatures reaching 27°C (80°F) compared to May's average of 20°C (69°F). July experiences a wider range in temperatures, with highs soaring to 37°C (98°F), while May peaks at a maximum of 34°C (93°F). Although July has slightly less precipitation at 203 mm (8.0 in) compared to May's 245 mm (9.6 in), it features similar humidity levels, with July at 88% and May at 86%. For a more detailed look at May's climate, you can visit Guanzhou weather in May.
In comparing the weather between June and July, July tends to be hotter, with average temperatures rising from June's 24°C (75°F) to 27°C (80°F), while the maximum temperature can reach a sweltering 37°C (98°F) compared to June's peak of 34°C (93°F). Although July sees slightly lower total precipitation at 203 mm (8.0 in) compared to June's 252 mm (9.9 in), it experiences a similar number of rainy days with rainfall occurring on 20 days in July and 19 days in June. Humidity is also high during both months, with July averaging at 88% and June at 86%. For more details, you can check Guanzhou weather in June.
In comparing July and August weather, both months showcase similar temperature ranges, with average highs reaching a warm 27°C (80°F) and maximum temperatures peaking at 37°C (98°F) in both months. However, July tends to be wetter, with a significant 203 mm (8.0 in) of precipitation over 20 days, compared to August's milder 158 mm (6.2 in) across 16 days. Additionally, humidity levels are slightly lower in August at 85%, compared to July's 88%. This makes August feel a bit more comfortable, despite having similar heat levels. For more detailed information, check out Guanzhou weather in August.
In July, the weather is characterized by higher temperatures, with averages around 27°C (80°F) and maximums reaching up to 37°C (98°F). The month experiences significant rainfall, accumulating 203 mm (8.0 in) over 20 days, alongside high humidity levels of 88%. In contrast, September sees a decrease in temperature, with an average of 23°C (73°F) and a maximum of 35°C (95°F). Precipitation is somewhat lower at 187 mm (7.4 in) over 16 days, and humidity drops to a more comfortable 71%. For more detailed insights on the weather conditions in September, check out Guanzhou weather in September.
July and October present notable contrasts in weather patterns. In July, temperatures soar, with a minimum of 19°C (66°F) and an average of 27°C (80°F), reaching a scorching maximum of 37°C (98°F). This month is also marked by high humidity at 88% and significant rainfall, totaling 203 mm (8.0 in) over about 20 days.
In stark comparison, October experiences much cooler temperatures, with a minimum of 8°C (47°F) and an average of 17°C (62°F), peaking at a maximum of 33°C (91°F). Precipitation is reduced significantly to 113 mm (4.5 in) spread across 14 days, accompanied by lower humidity levels of 74%. For further details on weather specifics, you can check Guanzhou weather in October.
July and November present stark contrasts in weather conditions. In July, temperatures soar with a minimum of 19°C (66°F) and an average heat of 27°C (80°F), peaking at a blistering 37°C (98°F). The month is also characterized by high humidity at 88% and significant rainfall, averaging 203 mm (8.0 in) over approximately 20 days. In contrast, November experiences much cooler weather, with temperatures ranging from a low of 3°C (37°F) to an average of 12°C (54°F), and a maximum reaching 27°C (81°F). Precipitation is also lower, totalling 95 mm (3.7 in) across about 13 days, with slightly reduced humidity at 85%. For more details on November weather, check out Guanzhou weather in November.
July and December present starkly contrasting weather conditions. In July, temperatures soar, with averages around 27°C (80°F) and highs reaching up to 37°C (98°F), accompanied by high humidity at 88% and significant rainfall of 203 mm (8.0 in) over approximately 20 days. In contrast, December experiences much cooler temperatures, with an average of just 7°C (44°F) and maximums of 19°C (66°F), accompanied by lower humidity levels at 75% and substantially reduced precipitation of 59 mm (2.3 in) over 11 days. For more detailed information on December weather, you can visit Guanzhou weather in December.
July in Guanzhou stands out with its high humidity and warm temperatures, contrasting sharply with the milder conditions of other months. As the summer reaches its peak, the heat intensifies, often nudging maximum temperatures to the sweltering high thirties, while the average warmth hovers around a pleasant 27°C. However, the trade-off comes in the form of frequent rainfall, with almost two-thirds of the month witnessing precipitation. This combination of warmth and moisture creates a vibrant, lush landscape, making July a unique time to experience the city's natural beauty. For a deeper understanding of the overall climate patterns, check out Guanzhou Climate.