Last updated: August 21, 2025
July in Guangzhou, China presents a hot and humid climate, with temperatures soaring to a maximum of 38°C (100°F) and averaging around 30°C (86°F). The month is characterized by a minimum temperature of 25°C (77°F), making warm evenings a common experience. Rainfall is significant, with total precipitation reaching 188 mm (7.4 in) over 22 days, creating a lush, green backdrop to the bustling city. Humidity levels are high, averaging 88%, contributing to the tropical feel of Guangzhou during this time, ensuring that visitors and locals alike are enveloped in the warmth and vibrancy of summer.
In July, Guangzhou experiences the height of summer, characterized by its warm and humid climate. With minimum temperatures averaging around 25°C (77°F) and peaking at a sizzling 38°C (100°F), the city truly embraces the heat. This month typically marks the transition from the rainy season, as rainfall continues to be a factor, contributing to the overall humidity. The average temperature of 30°C (86°F) makes it one of the warmest months of the year, just as the trend of rising temperatures escalates from May onward. This inviting warmth brings lively street markets and vibrant outdoor activities, where locals and tourists alike revel in the bustling atmosphere, despite the sweltering heat.
In July, Guangzhou experiences a significant dip in precipitation compared to the preceding month, with 188 mm (7.4 in) of rain falling over 22 days. This marks a notable decrease from June's heavy 361 mm (14.2 in), highlighting a transitional phase within the region's rainy season. While the rainfall is still substantial, it paves the way for the onset of even wetter conditions in August, which typically sees an uptick in both precipitation amount and rainy days. Such fluctuations not only shape the city’s lush landscapes but also impact daily life, making it essential for residents and visitors alike to stay prepared for the ever-changing weather patterns in this vibrant southern Chinese metropolis.
In July, Guangzhou, China experiences a significant surge in humidity, reaching an impressive 88%, which is consistent with the elevated moisture levels of August. This peak in midsummer reflects a broader trend of increasing humidity throughout the year, with levels rising from a relatively moderate 64% in January to a sultry 79% by May. As the summer heats up, the humidity remains notably high, creating a damp atmosphere that persists until the cooler months. The gradual decline starts in September, highlighting the transition towards more comfortable conditions typical of the fall season. Overall, the data illustrates Guangzhou's humid subtropical climate, marked by its characteristic high humidity during the summer months.
In July, Guangzhou experiences its peak UV Index at 13, sustaining the extreme exposure category that began in May and continues through the following months. With a burn time of just 10 minutes, the need for sun protection remains critical as residents and visitors navigate the summer sun. Notably, while June also recorded a UV Index of 13, July maintains this intensity, reinforcing the trend of heightened UV levels during the summer months. As temperatures rise, awareness of sun safety becomes paramount, ensuring everyone can enjoy the warm weather while minimizing the risk of harmful UV exposure. For more detailed information, visit Guangzhou UV Index.
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In July, Guangzhou basks in an impressive 301 hours of sunshine, making it the sunniest month of the year. This peak follows a steady ascent from June's 255 hours, demonstrating a clear trend of increasing daylight as summer unfolds. This abundant sunshine not only complements the city's vibrant culture and bustling outdoor activities but also echoes the rising light seen since the year's start, where January only saw 194 hours. As the summer progresses into August with 274 hours, the warm glow of July serves as a reminder of the bright, sun-drenched days that define Guangzhou's summer charm.
In Guangzhou, China, July brings a moderate 31% chance of sunny weather, a slight uptick from June's notably low 10%. This month stands out in the year for its blend of occasional sunshine amid rising humidity. As we mark the transition from the rainy season, July's likelihood of sunny days is reminiscent of earlier months like November and December, which enjoy higher probabilities of clear skies, at 60% and 50%, respectively. However, the summer heat is punctuated by frequent rain, contrasting sharply with the sun-soaked winter months. Looking ahead, the trend suggests that while July may not guarantee sun-soaked adventures, it does offer moments of brightness amidst the summer's wetter weather.
In July, Guangzhou basks in approximately 13 hours of daylight, maintaining the same vibrant luminosity as June and welcoming the peak of summer. This month continues a trend that began in May, where daylight increased to its height, offering long, sun-filled days perfect for outdoor activities and exploration. Following July, daylight gradually begins to wane in August, dropping to 12 hours, signaling the subtle shift toward autumn. The gradual ebb of daylight reflects the cyclical rhythm of the seasons, providing a perfect backdrop for the rich cultural experiences that the city has to offer during its sun-drenched summer months.
In July, the winds in Guangzhou, China are at their gentlest, with an average speed of only 2.3 m/s (5 mph). This marks a noticeable decline from the breezier months in the early year, where wind speeds hovered between 2.6 m/s and 3.0 m/s from January to June. As summer deepens, the calm winds contribute to the sultry atmosphere, creating a stark contrast to the revitalizing gusts of October, which can pick up to 3.7 m/s (8 mph). The trend suggests a gradual slowing as the summer heat sets in, leaving residents yearning for that refreshing change by autumn. Overall, July's tranquil winds are characteristic of the season, emphasizing the transition from the crisp energy of spring to the stillness of summer.
Weather in Guangzhou varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Guangzhou, focusing on differences in temperature, rainfall, humidity, and UV levels.
In July, the weather is characterized by high temperatures, with a minimum of 25°C (77°F) and an average of 30°C (86°F), peaking at a scorching 38°C (100°F). The month experiences significant rainfall, with 188 mm (7.4 in) of precipitation spread over 22 days and high humidity levels at 88%. In contrast, January delivers a much cooler climate, featuring a minimum temperature of 4°C (39°F) and an average of 16°C (61°F), reaching a maximum of 28°C (83°F). Precipitation is minimal, totaling just 26 mm (1.0 in) over 3 days, and the humidity drops to a more comfortable 64%. For further details, check Guangzhou weather in January.
Comparing the weather between July and February reveals distinct differences in temperature and precipitation patterns. In July, temperatures are significantly higher, with minimums of 25°C (77°F) and daytime averages reaching 30°C (86°F), peaking at 38°C (100°F). This month also experiences considerable rainfall, averaging 188 mm (7.4 in) over 22 days, and high humidity levels at 88%. In contrast, February features much cooler conditions, with minimum temperatures dropping to 5°C (41°F) and an average of 17°C (62°F), reaching a maximum of 30°C (86°F). Precipitation is lower in February, totaling 62 mm (2.4 in) over only 8 days, accompanied by a humidity level of 68%. For a more detailed overview of the weather in February, you can check Guangzhou weather in February.
In contrast to March, July experiences significantly higher temperatures, with average highs reaching 30°C (86°F) compared to March's milder 21°C (70°F). The peak temperature in July can soar to 38°C (100°F), while March sees a maximum of 32°C (90°F). Additionally, July is characterized by higher humidity at 88%, making the heat feel more intense, whereas March has a more manageable humidity level of 73%. Precipitation is also more frequent in July, with rain on 22 days and a total of 188 mm (7.4 in), compared to March's 14 rainy days and 110 mm (4.3 in). For more detailed weather insights, you can check Guangzhou weather in March.
When comparing the weather in July and April, it's clear that July is significantly hotter and more humid. July's average temperature reaches around 30°C (86°F), with maximums soaring up to 38°C (100°F), while April remains much cooler with an average of 23°C (74°F) and maximums peaking at 34°C (93°F). Additionally, July experiences higher precipitation at 188 mm (7.4 in) over 22 days, compared to April's 148 mm (5.8 in) over just 14 days. The humidity also plays a role, with July's humidity at a high 88%, contrasting with April's more comfortable 71%. For more detailed information, you can check Guangzhou weather in April.
In comparing July and May weather, July tends to be hotter and more humid, with average temperatures ranging from a minimum of 25°C (77°F) to a maximum of 38°C (100°F), and an average of 30°C (86°F). In contrast, May offers more moderate temperatures with a minimum of 15°C (60°F) and a maximum of 36°C (97°F), averaging 27°C (81°F). However, May experiences slightly higher precipitation at 222 mm (8.7 in) over 20 days, compared to July's 188 mm (7.4 in) over 22 days. Additionally, the humidity in July peaks at 88%, while May's humidity is relatively lower at 79%. For more details, you can check Guangzhou weather in May.
In comparing the weather of July and June, July tends to be slightly warmer, with average temperatures reaching 30°C (86°F), compared to June's average of 29°C (85°F). July boasts a minimum temperature of 25°C (77°F) and can peak at 38°C (100°F), while June starts at a minimum of 23°C (74°F) and caps at 36°C (98°F). However, June experiences significantly higher rainfall with 361 mm (14.2 in) over 23 days of precipitation, whereas July sees reduced precipitation at 188 mm (7.4 in) across 22 days—a noteworthy decrease. Additionally, July is marked by a higher humidity level of 88% compared to June’s 77%. For more detailed insights into June's weather, visit Guangzhou weather in June.
In July, temperatures in Guangzhou typically range from a minimum of 25°C (77°F) to a maximum of 38°C (100°F), with an average temperature of 30°C (86°F). The month experiences considerable rainfall, totaling 188 mm (7.4 in) over 22 days, accompanied by high humidity at 88%.
In contrast, August sees slightly lower average temperatures at 29°C (85°F), although it can still reach up to 38°C (101°F). However, it is significantly wetter, with precipitation levels spiking to 292 mm (11.5 in) over 24 days, while humidity remains constant at 88%. This shift illustrates a transition from July's warm climate to August's more intense raininess. For more details, check out Guangzhou weather in August.
In July, the weather is typically hotter and more humid, with minimum temperatures around 25°C (77°F) and average highs reaching up to 38°C (100°F). The month experiences significant rainfall, totaling 188 mm (7.4 in) across 22 days and maintaining high humidity levels of 88%. In contrast, September sees slightly cooler temperatures, with a minimum of 21°C (70°F) and an average of 29°C (84°F). Although September's precipitation is slightly higher at 199 mm (7.8 in) over 21 days, the humidity drops to a more comfortable 75%. For more details on September weather, visit Guangzhou weather in September.
In July, the weather is characterized by high temperatures, with minimums around 25°C and maximums reaching up to 38°C, creating a scorching average of 30°C. The heavy rainfall during this month, amounting to 188 mm over 22 days, combined with high humidity levels of 88%, makes it feel even hotter and more humid. In contrast, October offers a more temperate climate, with minimum temperatures dropping to 17°C and maximums around 35°C, resulting in a pleasant average of 25°C. The precipitation significantly decreases to 97 mm over just 9 days, and the humidity levels drop to 65%, contributing to a much drier and more comfortable atmosphere. For further insights into the October weather, you can check Guangzhou weather in October.
In July, the weather is characterized by high temperatures, with a minimum of 25°C (77°F), an average of 30°C (86°F), and a maximum reaching 38°C (100°F). This month is also marked by significant rainfall, totaling 188 mm (7.4 in) across 22 days, coupled with high humidity levels of 88%. In contrast, November presents a much cooler climate, with temperatures ranging from a minimum of 12°C (53°F) to a maximum of 31°C (88°F) and an average of 22°C (71°F). Furthermore, November experiences considerably less precipitation at 21 mm (0.8 in) over just 5 days and lower humidity at 64%. For more detailed insights about the climate during this month, check out Guangzhou weather in November.
In July, the weather is characterized by high temperatures, with minimums around 25°C (77°F) and maximums soaring up to 38°C (100°F), accompanied by high humidity levels of 88%. The month also experiences significant rainfall, with 188 mm (7.4 in) of precipitation spread over 22 days. In contrast, December offers a much cooler climate, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 29°C (85°F) and a much drier atmosphere, featuring only 19 mm (0.7 in) of precipitation in just 3 days and lower humidity at 69%. For more detailed information, you can check Guangzhou weather in December.
In July, Guangzhou experiences a notable shift in weather, marked by sweltering temperatures and high humidity levels that set it apart from other months. This warm month presents a mix of average highs around 30°C and an occasional surge to 38°C, creating a stifling atmosphere. Frequent rainfall, typical for July, adds to the tropical feel, with about 22 days of precipitation contributing to the 188 mm total. As humidity hovers at a steamy 88%, visitors can expect a muggy environment that enhances the subtropical vibe of the city. For more insights on weather patterns throughout the year, check out Guangzhou Climate.