Cusco amadziwika kuti ndi ofukula zakale komanso chikhalidwe cha ku South America, kotero kusowa kwa alendo sikukumana ndi mzinda uno. Zikopa pano, pafupifupi gawo lirilonse. Kupita kumbuyo kwatsopano ku Cusco, musaiwale kuti m'mbali izi zimadziwika ndi kusiyana kwa kutentha kwa kutentha. Chifukwa chake, mwachitsanzo, m'dzinja miyezi yambiri, kumakhala kotentha kwambiri, m'malo mwake, m'malo mwake imatha kukhala yozizira kwambiri. Sizingakwanitse, zonyamula zinthu zofunda nanu panjira.
Ngati timalankhula zambiri za nyengo ku Cusco, ndiye miyezi yotentha kwambiri ya mzindawu - Okutobala, Novembala ndi Januwale. Kutentha kwanthawi zonse kwa tsiku ndi tsiku mu Okutobala ndi November kuli madigiri khumi ndi asanu, ndipo mu Januware angapo pansipa, ndiye kuti, madigiri khumi ndi anayi.
Miyezi yozizira kwambiri, ndichikhalidwe kukhala June, Julayi ndi Ogasiti, popeza kutentha kwa ndege kwa tsiku ndi tsiku sikukula pamwamba pa chizindikiro cha khumi ndi zitatu ndi chizindikiro.
Nyengo yabwino kwambiri ndi tsiku lalikulu kwambiri la dzuwa ku Cusco lili mu Meyi, Okutobala ndi Julayi. Munthawi imeneyi, matope ndi osowa kwambiri ndipo simumakhala pachiwopsezo kunyowa mvula. Kukhazikika kwambiri, kumagwa mu February pamwezi, popeza kumathandizira masiku khumi ndi osangalatsa. Mu miyezi yamvula yomweyo, Januware ndi Novembala amawoneka ngati miyezi ino chinyezi.