Warm
Average highs sit around 27°C, giving warm days by monthly-average standards.
Weather Guide
Best months: August, July, September
Across the year, average daytime temperatures are around 19°C, sunshine averages 3.6h per day, and rainfall totals about 1178mm.

Annual averages
Temp
19°C
Rain
1178mm
Annual total
Sun
3.6h
Weather score
40
Poor avg
Warm
Average highs sit around 27°C, giving warm days by monthly-average standards.
Showers
Rainfall averages 148mm, so some wet days are possible.
Some sun
Sunshine averages 5.8h per day, enough for a balanced month.
Map
Compare Guiyang, Guizhou, China with nearby places by weather score, rain, sun, temperature, and swim conditions.
August27°C average high
August is one of Guiyang's warmest months, with daytime heat above the yearly average.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
August148mm average rain
August sits near Guiyang's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to March and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
August5.8 hours average sun
August is one of Guiyang's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsJuly to August
This stretch has the strongest sunshine in the monthly averages.
August63 weather score
August is one of Guiyang's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJuly to September
These months have the strongest weather score in the monthly averages.
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