Itapeva's climate is characterized by mild winters and warm summers. The coolest months, June and July, have average temperatures ranging from 1-16°C, while the warmest months, January, February, December are around 22-24°C. Spring and autumn are relatively cool, with average highs in March and April reaching only 32°C. Summer is characterized by high temperatures, especially in November and December, where maximum temperatures can reach up to 34°C. The variation between winter and summer temperatures is quite pronounced, making Itapeva's climate moderate overall.