Last updated: August 21, 2025
Sanya, China, in August is characterized by warm temperatures and high humidity levels, making it a vibrant summer destination. The maximum temperature reaches a sweltering 31°C (89°F), while the average hovers around a pleasant 28°C (83°F). Visitors can expect a minimum of 25°C (77°F) during the nights. However, the month is also marked by substantial precipitation, with 289 mm (11.4 in) of rain spread over 26 days, contributing to the lush tropical landscape. Travelers should be prepared for both the warmth and the wetness as they explore Sanya’s stunning beaches and natural beauty. Humidity levels soar to 87%, adding to the tropical ambiance of this picturesque coastal city.
In August, Sanya, China, experiences warm and inviting weather, perfect for beachgoers and outdoor enthusiasts. With minimum temperatures hovering around 25°C (77°F) and averaging 28°C (83°F), the tropical climate ensures a pleasant respite from the hustle and bustle of city life. Daytime highs can reach 31°C (89°F), creating ideal conditions for sunbathing and water sports. As a notable trend throughout the summer months, August maintains a similar warmth to July, reflecting Sanya's characteristic tropical allure. Whether you’re exploring the vibrant local culture or simply soaking in the sun, August's temperatures promise a delightful experience in this coastal paradise.
In August, Sanya, China, experiences a significant peak in precipitation, with 289 mm (11.4 in) of rainfall spread over 26 days, contributing to the region's lush landscapes. This month is part of the wet season, following July's record 338 mm and representing a slight decrease, yet still maintaining a high level of moisture. The trend shows a gradual increase in rain from the drier winter months, culminating in a robust summer, with rainfall amounts steadily rising since May. As August transitions into the less rainy September, Sanya's vibrant environment flourishes, hinting at the dynamic interplay between seasonal shifts and tropical beauty.
In August, Sanya, China, experiences a peak in humidity at an oppressive 87%, echoing the trend of rising moisture levels that begins in the early summer months. Starting from a moderate 70% in January, humidity gradually increases each month, reaching 80% by June and continuing to climb through July and into August. This consistent rise not only highlights Sanya's tropical climate but also sets the stage for the increased rainfall often seen in late summer. Following August, humidity starts to decrease, dropping to 82% in September and stabilizing around 80% in October. The cyclical pattern of humidity in Sanya reflects the region's lush, vibrant environment, making it a sought-after destination for those who embrace its warm, tropical essence.
August in Sanya, China, sees a consistently high UV Index of 14, categorized as extreme, which calls for vigilant sun protection. This level is maintained from July through September, indicating a peak in UV radiation during the summer months. With a burn time of just 10 minutes, locals and visitors alike need to be cautious and shield themselves from the sun's intense rays. Interestingly, before August, February through June also exhibit extreme levels but the intensity seems to stabilize at this peak in late summer. As the year transitions toward autumn, the UV Index gently decreases, but vigilance remains key. To learn more about Sanya's UV Index throughout the year, check out Sanya UV Index.
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August in Sanya, China, offers a splendid 299 hours of sunshine, making it a delightful summer month for beach lovers and outdoor enthusiasts. This figure slightly dips from the peak of 325 hours in May, which showcases the region's sunniest stretch during spring. As the summer progresses, sunshine hours remain consistently abundant, hovering around 300 hours, reflecting Sanya's reputation as a tropical paradise. While September sees a minor decrease to 293 hours, the overall trend suggests that the sun shines brightly in this vibrant coastal city well into early autumn, inviting visitors to soak up the warmth and exuberance of the season. The consistent hours of sunshine throughout the summer highlight Sanya's allure as a year-round destination for sun seekers.
In August, Sanya, China experiences a modest likelihood of sunny weather, with a chance of sunshine at just 21%. This marks a notable decline from the previous months, particularly July's 28% chance and June's significantly lower 18%. Throughout the year, there is a clear trend where the early months, such as January and February, boast much higher probabilities of sunny days, peaking at 66% in February. As summer progresses, however, the chances dwindle, illustrating the region's shift towards more humid and overcast conditions. Despite the dip in August, opportunities for sun do remain; one just has to be prepared for the unpredictability of tropical weather during this time.
In August, Sanya, China enjoys about 12 hours of daylight, a continuation of the summer brightness that peaks in June and July with their 13-hour days. As the year progresses towards fall, the daylight duration subtly shifts back, yet August maintains a pleasing balance, allowing ample time for outdoor adventures and leisure under the sun. This month marks a transitional phase where the warmth of summer lingers, enveloping residents and visitors alike in its golden embrace, before the daylight begins to wane in the upcoming months of September and October.
In August, Sanya experiences a gentle breeze with an average wind speed of 3.7 m/s (8 mph), continuing the pattern of mild winds usually found in the summer months. While the wind is slightly less robust than the more blustery conditions of July, where speeds reached 4.3 m/s (10 mph), it remains in line with the calmness that characterizes this tropical paradise during late summer. As the season transitions into autumn, the winds begin to gain strength, rising to 5.2 m/s (12 mph) in October, hinting at the shifts that come with the changing seasons. Overall, August serves as a serene interlude in Sanya's wind patterns, perfect for outdoor enjoyment under the sun.
Weather in Sanya varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Sanya, focusing on differences in temperature, rainfall, humidity, and UV levels.
August weather is characterized by high temperatures, with a minimum of 25°C (77°F) and an average of 28°C (83°F), peaking at 31°C (89°F). This month is also marked by significant rainfall, averaging 289 mm (11.4 in) over 26 days and high humidity levels at 87%. In stark contrast, January offers a much cooler climate, with temperatures ranging from a minimum of 11°C (53°F) to a maximum of 27°C (80°F) and an average of 21°C (71°F). Precipitation is minimal in January, totaling only 16 mm (0.6 in) across just 2 days, and humidity drops to a more comfortable 70%. For more detailed information on January weather, check out Sanya weather in January.
August and February showcase contrasting weather patterns. August is characterized by a consistently warm climate, with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 31°C (89°F) and an average of 28°C (83°F). However, it also brings significant rainfall, with 289 mm (11.4 in) of precipitation spread over 26 days and high humidity levels at 87%. In stark contrast, February features milder temperatures, with a minimum of 13°C (56°F) and a maximum of 27°C (81°F), averaging 21°C (71°F). The month is relatively dry, receiving only 24 mm (1.0 in) of rainfall over just 4 days, with lower humidity levels at 73%. For more detailed insights, you can check out Sanya weather in February.
August presents a much warmer and more humid climate compared to March, with temperatures averaging around 28°C (83°F) and maximums reaching up to 31°C (89°F). In contrast, March experiences milder temperatures, with an average of 24°C (75°F) and maximums of 29°C (84°F), making it more comfortable for outdoor activities. Additionally, August is characterized by significantly higher precipitation, with 289 mm (11.4 in) falling over 26 days, while March sees only 28 mm (1.1 in) over just 5 days. This difference in rainfall, coupled with August's high humidity of 87% compared to March's 75%, highlights the stark contrast in weather conditions between the two months. For more details on March weather specifically, you can refer to Sanya weather in March.
In comparing the weather between August and April, it's clear that August is significantly warmer and more humid. During August, the temperatures range from a minimum of 25°C (77°F) to a maximum of 31°C (89°F), with an average of 28°C (83°F). The month also experiences heavy rainfall, with a total precipitation of 289 mm (11.4 in) spread across 26 days and an elevated humidity level of 87%. In contrast, April boasts a milder climate with temperatures ranging from 17°C (63°F) to a maximum of 31°C (87°F), averaging at 26°C (78°F). Precipitation in April is considerably lower at 46 mm (1.8 in) over just 11 days and a humidity level of 75%. For more detailed information on April weather, visit Sanya weather in April.
August and May both exhibit warm temperatures, but August tends to be slightly more humid and wetter. In August, the minimum temperature is 25°C (77°F), with an average of 28°C (83°F) and a maximum of 31°C (89°F), accompanied by significant rainfall totaling 289 mm (11.4 in) over 26 days and humidity levels at 87%. In contrast, May has a minimum temperature of 21°C (71°F), reaching up to 33°C (91°F) at its peak, with lower precipitation measured at 140 mm (5.5 in) over 18 days and a humidity level of 78%. This makes May generally feel a bit drier and more comfortable compared to the more oppressive conditions often experienced in August. For more details on May weather, visit Sanya weather in May.
When comparing the weather in June and August, both months feature high temperatures with minimal variation. June typically sees temperatures ranging from a minimum of 25°C (77°F) to a maximum of 32°C (90°F), with an average of 29°C (84°F) and a higher humidity of 80%. In contrast, August experiences slightly lower average temperatures, with a range from 25°C (77°F) to 31°C (89°F) and an average of 28°C (83°F), yet it comes with significantly increased precipitation of 289 mm (11.4 in) over 26 days, compared to June's 235 mm (9.2 in) over 23 days. The humidity also rises in August to 87%, making it feel more humid than in June. For more details about the weather during this time, check out Sanya weather in June.
When comparing the weather between July and August, both months experience similar temperature ranges, with July slightly peaking at a maximum of 32°C (89°F) compared to August's 31°C (89°F). Both months also have an average temperature of 28°C (83°F). However, July sees more precipitation, receiving 338 mm (13.3 in) across 24 days, while August follows closely with 289 mm (11.4 in) over 26 days. Humidity levels remain consistent at 87% for both months, creating a humid environment. For more detailed insights into July's weather in Sanya, check out Sanya weather in July.
August and September present a transition in weather patterns. In August, temperatures range from a minimum of 25°C (77°F) to a maximum of 31°C (89°F), with an average of 28°C (83°F). This month experiences considerable precipitation, totaling 289 mm (11.4 in) over 26 days, and high humidity at 87%. In contrast, September sees slightly cooler evenings, with a minimum temperature of 24°C (76°F) and a maximum of 32°C (89°F), while maintaining the same average of 28°C (82°F). Precipitation decreases to 218 mm (8.6 in) across 24 days, and humidity levels drop to 82%. For more information, you can check out Sanya weather in September.
In August, the weather is typically warmer and more humid, with minimum temperatures around 25°C (77°F) and an average of 28°C (83°F). The month experiences considerable rainfall, totaling 289 mm (11.4 in) over 26 days, resulting in a humidity level of 87%. In contrast, October sees slightly cooler temperatures, with a minimum of 21°C (70°F) and an average of 26°C (80°F). Rainfall is also reduced, with a total of 242 mm (9.5 in) occurring over 17 days, leading to a lower humidity of 80%. For more details, check out Sanya weather in October.
August features a tropical climate with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 31°C (89°F), accompanied by high humidity at 87%. The month is characterized by significant rainfall, with 289 mm (11.4 in) spread across 26 days, making it quite wet. In contrast, November offers a much more pleasant environment, with temperatures dipping to a minimum of 18°C (65°F) and reaching an average high of 29°C (85°F). The humidity decreases to 76%, and precipitation drops significantly to just 71 mm (2.8 in) over 6 days, providing a more comfortable experience. For those looking to explore the region during this time, check out Sanya weather in November for more details.
In August, the weather is notably warm and humid, with average temperatures around 28°C (83°F) and high humidity levels at 87%. Rainfall is significant during this month, with 289 mm (11.4 in) of precipitation spread over 26 days, creating a tropical atmosphere. In contrast, December brings a cooler and drier climate, with average temperatures dropping to 22°C (72°F) and a much lower humidity of 75%. Precipitation also significantly decreases to just 17 mm (0.7 in) over 3 days, making it a much more pleasant time for outdoor activities. For more details on the weather in December, you can check Sanya weather in December.
August in Sanya is characterized by warm and humid conditions, making it distinctly different from other months. With temperatures consistently hovering around a pleasant average of 28°C (83°F), the heat is often accompanied by high humidity levels of 87%, creating a tropical atmosphere. August also experiences considerable rainfall, with precipitation occurring on nearly every other day, bringing the total to about 289 mm (11.4 in) for the month. This increased humidity and rainfall can lead to lush scenery, attracting nature lovers, but may also deter those seeking dry, sunny weather. If you want to explore the full scope of weather patterns that Sanya has to offer throughout the year, visit Sanya Climate.