Guiyang yana da yanayi huɗu, yanayin zafi mai zafi na yanayi (Köppen: Cwa), wanda aka sauƙaƙe ta hanyar ƙananan latitude da babban tsawo. Yana da hunturu mai sanyi da lokacin bazara mai tsaka-tsaki; yawancin ruwan sama na shekara 1,118 millimetres (44.0 in) na ruwan sama yana faruwa daga Mayu zuwa Yuli. Matsakaicin yanayin zafi na sa'o'i 24 na kowane wata yana daga 5.1 ° C (41.2 ° F) a watan Janairu zuwa 23.9 ° C (75.0 ° F) a watan Yuli, yayin da matsakaicin shekara-shekara ya kai 15.35 ° C (59.6 ° F). Ana ruwan sama a duk shekara, tare da wani lokaci a cikin hunturu. Tare da yiwuwar hasken rana na wata-wata daga kashi 12 cikin Janairu zuwa kashi 41 cikin dari, birnin yana karɓar sa'o'i 1150 ne kawai na rana, yana mai da shi ɗaya daga cikin manyan biranen kasar Sin a cikin watan Agusta. Matsakaicin yanayin zafi na yau da kullum yana sama da kashi 75 cikin dari. Tambaya: Menene yanayin zafi na Fahrenheit?
41.2 ° F