August Weather in Guiyang, China

Last updated: August 21, 2025

In August, Guiyang, China experiences a warm and humid climate, with maximum temperatures reaching up to 35°C (95°F) and an average of 26°C (78°F), providing a sultry backdrop for outdoor adventures. However, the city also sees significant rainfall, with approximately 240 mm (9.4 in) of precipitation spread over 22 rain-soaked days, making rain gear a must for visitors. The high humidity levels, averaging 82%, can add to the muggy feel of the weather, creating a unique blend of heat and moisture that defines this vibrant month in Guiyang.

August Temperature in Guiyang

In August, Guiyang, China, experiences warm temperatures that mark the peak of summer. With a minimum temperature of 20°C (69°F) and an average of 26°C (78°F), the month showcases a comfortable climate for outdoor activities. The warm days can reach up to 35°C (95°F), inviting both locals and visitors to explore the city's vibrant culture and scenic landscapes. As August transitions into September, temperatures begin to cool slightly, but the lingering warmth makes this month ideal for enjoying Guiyang's lush greenery and bustling street life before the fall sets in.

August Weather in Guiyang: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Guiyang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guiyang, August typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec515258647176797876686052
Data source: Temperature data for Guiyang generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Guiyang

In August, Guiyang experiences a significant uptick in precipitation, averaging 240 mm (9.4 in) over 22 days. This impressive rainfall marks it as one of the wettest months of the year, following a particularly rainy June with 279 mm and preceding the drier months of September and October. The consistent rainfall pattern observed throughout the summer months highlights Guiyang's monsoon influence, with July also contributing notably at 146 mm. As the city transitions from the peak of summer into early autumn, the increase in precipitation serves to sustain its lush landscapes but also signals a period of heightened humidity and cloud cover, setting a distinct atmospheric backdrop for the region.

August Precipitation Trends in Guiyang

The chart displays monthly precipitation patterns in Guiyang, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Guiyang, August typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec3765136114214279146240119445325
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Guiyang

In August, Guiyang, China experiences a humidity level of 82%, a slight decrease from the peak of 85% observed in May. The summer months showcase a trend of elevated humidity, as seen in July with 84%. Following the rainy season, the humidity remains consistently high, reflecting the region's subtropical climate. As the year progresses into September, a more significant drop to 70% becomes evident, signaling the transition into drier autumn months. Overall, the data illustrates Guiyang’s distinctive embrace of humidity, particularly in the summer, which contributes to its lush landscapes and vibrant atmosphere.

August Average Humidity in Guiyang

This chart illustrates the average monthly humidity levels in Guiyang, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Guiyang is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec73%73%80%81%85%81%84%83%70%73%77%79%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Guiyang

In August, Guiyang, China experiences an extreme UV Index of 13, matching the intensity seen throughout the summer months. With a burn time of just 10 minutes, it's crucial for residents and visitors alike to take sun protection seriously. This trend of high UV levels began in February and continues unabated until September, peaking with consecutive months at 13 from May through August. The overall shift to higher UV exposure from earlier months highlights the importance of staying vigilant with sun safety practices as the summer heat persists. For those planning outdoor activities, understanding the local UV conditions can significantly enhance protection; for detailed insights, visit Guiyang UV Index.

Maximum UV Index Levels in Guiyang for August

The chart shows the monthly maximum UV Index (UVI) for Guiyang in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In August, the maximum UV index in Guiyang typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79121213131313121087
Data source: Guiyang August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

August Sunshine in Guiyang

In August, Guiyang basks in an impressive 296 hours of sunshine, marking a peak in the city's luminous summer. This month continues the trend established in July, where sunny days reached a record 306 hours, showcasing the region's delightful summer weather. Following this vibrant period, the city transitions into September, which, while still bright with 279 hours, signals the gradual retreat of summer's warmth. The overall trend for the year reveals a sunny crescendo from January's 194 hours to August, emphasizing a seasonal pattern that thrives in longer daylight hours as the months progress. Autumn approaches gently, but August undeniably stands out as a time when Guiyang shines in full radiance.

Monthly Sunshine Duration in Guiyang: August Highlighted

The August sunshine duration represents the total number of hours Guiyang experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec194h214h244h253h277h226h306h296h279h248h228h233h
Data source: Guiyang August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Guiyang During August

In August, Guiyang typically experiences a modest chance of sunny weather, with only 14% likelihood of clear skies. This trend is part of a broader pattern throughout the summer months, which struggle to deliver ample sunshine; for instance, July sees a slightly higher chance at 23%, while June dips down to an even lower 4%. As the summer progresses, the chances of sunshine fall sharply, marking a stark contrast to the sun-drenched winter months, where January shines with an impressive 66% probability. Consequently, if you're planning a visit to Guiyang in August, it's wise to prepare for a mix of clouds and likely rain rather than relying on bright, sunny days.

Percentage of Sunny Days in August in Guiyang

The chart illustrates the percentage of sunny days in Guiyang throughout the year, with August highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Guiyang experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec66%49%30%28%13%4%23%14%45%22%36%45%
Data source: Guiyang August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Guiyang in August

In August, Guiyang, China enjoys 12 hours of daylight, marking a transition as the summer sun begins to set earlier. This month stands out as a bridge between the longer days of June and July, each featuring a peak of 13 hours of light. As the seasons change, daylight gradually tapers off into September's 12 hours, hinting at the approaching cooler months. The pattern reveals a steady increase in daylight from January's 10 hours, peaking during the summer, and then gently declining towards the end of the year. Overall, August captures the essence of a late summer glow, where day and night harmoniously balance before autumn's arrival.

Average Daylight Hours in Guiyang for August

The chart illustrates the variation in daylight duration in Guiyang throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 43m11h 16m12h12h 45m13h 23m13h 41m13h 32m12h 59m12h 16m11h 31m10h 53m10h 33m
Data source: Guiyang daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Guiyang

In August, Guiyang experiences a gentle breeze, with an average wind speed dipping to 1.5 m/s (approximately 3 mph). This marks a subtle decline from the more consistent winds earlier in the summer months of July and May, both at 1.8 m/s. Typically, this time of year embraces warmer temperatures, and the softened airflow contributes to a more tranquil atmosphere. As the year progresses into the cooler months, notably October, the wind picks up again, reaching 2.0 m/s. Overall, the wind patterns in Guiyang reveal a rhythmic ebb and flow, reflective of the seasonal transitions, creating a serene backdrop that complements the lush landscapes of this vibrant city.

Average August Wind Speed in Guiyang

The chart displays monthly wind speed patterns in Guiyang, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.81.71.71.41.81.71.81.5 m/s1.32.01.71.8
Data source: Guiyang August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Guiyang Compares to Other Months

Weather in Guiyang varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Guiyang, focusing on differences in temperature, rainfall, humidity, and UV levels.

In August, the weather is noticeably warmer and more humid, with average temperatures soaring to 26°C (78°F) and highs reaching up to 35°C (95°F). The month is characterized by significant rainfall, with about 240 mm (9.4 in) of precipitation spread over 22 days, contributing to an average humidity of 82%. In stark contrast, January brings a much colder climate, where temperatures plummet to a minimum of -3°C (26°F) and an average of 10°C (51°F), with highs reaching 26°C (78°F). Precipitation is significantly lower in January, totaling just 37 mm (1.5 in) over 5 days, and the humidity decreases to 73%. The contrast between the sweltering, moist conditions of August and the chilly, drier atmosphere of January is striking. For more details, you can check Guiyang weather in January.

When comparing the weather between August and February, significant differences become apparent. August is characterized by warm temperatures, with a minimum of 20°C (69°F) and an average of 26°C (78°F), reaching highs of up to 35°C (95°F). This month also sees high humidity at 82% and considerable rainfall, with 240 mm (9.4 in) spread over 22 days. In contrast, February experiences much cooler temperatures, with a minimum of -4°C (25°F) and an average of 11°C (52°F), peaking at 26°C (80°F). The precipitation is significantly lower at 65 mm (2.6 in), occurring over just 8 days, and humidity is relatively lower at 73%. For a more detailed look at February's weather, you can visit Guiyang weather in February.

August and March present stark contrasts in weather conditions. August typically sees warmer temperatures, with a minimum of 20°C (69°F), an average of 26°C (78°F), and a maximum reaching up to 35°C (95°F). This month also experiences considerable rainfall, with about 240 mm (9.4 in) of precipitation over 22 days, accompanied by high humidity at 82%. In contrast, March boasts cooler temperatures, with a minimum of 0°C (32°F), an average of 15°C (59°F), and a maximum of 29°C (84°F). Rainfall during March is lower, totaling 136 mm (5.4 in) across 15 days, and humidity is slightly less intense at 80%. For more detailed weather insights, you can check out Guiyang weather in March.

When comparing the weather in August and April, it's clear that August is significantly warmer, with average temperatures around 26°C (78°F) compared to April's 18°C (64°F). August experiences a broader temperature range, with highs reaching up to 35°C (95°F), while April peaks at 31°C (87°F). Additionally, August sees more precipitation, totaling 240 mm (9.4 in) over 22 days, in contrast to April, which has 114 mm (4.5 in) over 15 days. Humidity levels are quite similar, with August at 82% and April at 81%. For more detailed information about April weather, you can explore Guiyang weather in April.

When comparing the weather in May and August, one can observe significant differences in temperature and precipitation patterns. In August, the temperatures range from a minimum of 20°C (69°F) to a maximum of 35°C (95°F), with a high average of 26°C (78°F). This month also experiences heavier rainfall, with 240 mm (9.4 in) of precipitation over 22 days, contributing to a high humidity level of 82%. In contrast, May boasts cooler temperatures, with a minimum of 6°C (44°F) and a maximum of 34°C (93°F), along with an average of 22°C (71°F). Although it receives slightly less rainfall at 214 mm (8.4 in) over 20 days, the humidity remains relatively high at 85%. These variations highlight how August tends to be hotter and wetter compared to the milder and slightly drier May weather. For more specifics on the weather conditions during May, you can visit Guiyang weather in May.

In comparing the weather between August and June, we find some notable differences. August exhibits slightly higher average temperatures, with minimums around 20°C (69°F) and averages reaching 26°C (78°F), while June has lower minimum temperatures of 16°C (61°F) and an average of 24°C (76°F). Both months can reach a maximum of 35°C (95°F), but August tends to feel hotter due to its higher humidity of 82% compared to June's 81%. Precipitation is more pronounced in August, with 240 mm (9.4 in) over 22 days, whereas June records a total of 279 mm (11.0 in) spread over 20 days. For more detailed insights, you can explore Guiyang weather in June.

When comparing the weather of August and July, we see some notable differences. August has a similar minimum temperature of 20°C (69°F) and an average temperature of 26°C (78°F), yet it slightly cools down with a maximum of 35°C (95°F) compared to July, which reaches up to 36°C (96°F). Precipitation increases significantly in August, with 240 mm (9.4 in) falling over 22 days, while July experiences less rain at 146 mm (5.8 in) over 17 days. Both months have high humidity, with July at 84% and August slightly lower at 82%. For more detailed insights, you can check Guiyang weather in July.

August and September present notable contrasts in weather patterns. August typically features warmer temperatures, with a minimum of 20°C (69°F) and an average around 26°C (78°F), while September sees a cooler minimum of 13°C (56°F) and an average of 24°C (76°F). Interestingly, September can reach a higher maximum of 36°C (97°F), but overall, it is less humid, averaging 70% compared to August's 82%. Precipitation also decreases significantly from 240 mm (9.4 in) over 22 days in August to 119 mm (4.7 in) across just 13 days in September. For more detailed information, you can check Guiyang weather in September.

August and October present strikingly different weather patterns. In August, temperatures range from a minimum of 20°C (69°F) to a scorching maximum of 35°C (95°F), with an average of 26°C (78°F). The month is also characterized by high humidity at 82% and significant rainfall, totaling 240 mm (9.4 in) across 22 days. In contrast, October sees a much cooler climate, with temperatures dipping to a minimum of 8°C (47°F) and averaging 20°C (68°F), though it can still reach a maximum of 34°C (94°F). The precipitation dramatically decreases to 44 mm (1.7 in) over just 8 days, and the humidity also drops to 73%. For more detailed insights, you can check Guiyang weather in October.

August and November present starkly contrasting weather patterns. In August, temperatures soar with a minimum of 20°C (69°F) and a maximum reaching up to 35°C (95°F), while the humidity sits high at 82%. This month is also marked by significant rainfall, totaling 240 mm (9.4 in) across about 22 days, making it one of the wettest months of the year. In contrast, November experiences much cooler temperatures, with averages around 16°C (60°F), and a maximum of 28°C (82°F). The precipitation in November drops dramatically to 53 mm (2.1 in) over just 8 days, coupled with slightly lower humidity at 77%. For more details, you can view Guiyang weather in November.

August and December present a stark contrast in weather conditions. In August, temperatures range from a minimum of 20°C (69°F) to a maximum of 35°C (95°F), with an average of 26°C (78°F). This month also sees significant rainfall, with 240 mm (9.4 in) of precipitation over 22 days, contributing to a high humidity level of 82%. In contrast, December experiences much cooler temperatures, with a minimum of -1°C (30°F) and a maximum of 27°C (80°F), averaging around 11°C (52°F). Precipitation drops dramatically to 25 mm (1.0 in) across just 5 days, and humidity decreases slightly to 79%. For more details on weather patterns in December, you can visit Guiyang weather in December.

Compare Guiyang's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Guiyang

As August arrives in Guiyang, the weather showcases a unique blend of warmth and humidity that sets it apart from the milder months of the year. With temperatures peaking at a sizzling 35°C and an average hovering around 26°C, it's a time when the summer heat is palpable. This month also brings the heaviest rainfall, contributing to the 240 mm of precipitation spread across 22 days, making the scenery lush and vibrant. The high 82% humidity can create a rather soggy atmosphere, differing dramatically from the drier months that precede it. Overall, August features an intense yet refreshing climate that makes it distinct within the annual pattern of Guiyang Climate.