Guiyang weather in August
August is one of the best months to visit Guiyang: highs of 26°C (80°F) and about 134 mm (5.3 in) of rain on average. Nights average 18°C (64°F) and cloud cover 74% (NASA POWER, 2001–2025 averages). It is the 4th wettest month of the year and the 2nd warmest. Compared with July, it is about as warm and drier; September brings highs of 24°C (76°F) and 108 mm (4.3 in) of rain.
Is August a good time to visit Guiyang?
best month Weather score 63/100.
Yes. August is one of the best months for weather in Guiyang.
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Does it rain a lot in Guiyang in August?
Some rain is normal: about 134 mm (5.3 in) falls in an average August. It is the 4th wettest month of the year.
How warm is Guiyang in August?
Days average 26°C (80°F) and nights 18°C (64°F).
Guiyang weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 9°C (48°F) | -1°C (31°F) | 29 mm | 82% | least pleasant |
| February | 13°C (55°F) | 2°C (36°F) | 23 mm | 78% | fair |
| March | 17°C (63°F) | 6°C (43°F) | 54 mm | 80% | best |
| April | 22°C (71°F) | 11°C (51°F) | 87 mm | 79% | best |
| May | 24°C (76°F) | 14°C (58°F) | 184 mm | 81% | fair |
| June | 26°C (78°F) | 17°C (63°F) | 233 mm | 86% | least pleasant |
| July | 27°C (80°F) | 19°C (66°F) | 178 mm | 79% | fair |
| August | 26°C (80°F) | 18°C (64°F) | 134 mm | 74% | best |
| September | 24°C (76°F) | 15°C (59°F) | 108 mm | 74% | best |
| October | 20°C (68°F) | 11°C (52°F) | 88 mm | 80% | best |
| November | 16°C (60°F) | 6°C (43°F) | 41 mm | 75% | best |
| December | 10°C (50°F) | 0°C (33°F) | 23 mm | 79% | least pleasant |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months
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