Lukavac's climate is characterized by mild winters and warm summers. January and December bring cold temperatures, with averages ranging from -8°C to 18°C, while March and November offer similar conditions around 7°C. Spring arrives in April, with temperatures gradually warming up to an average of 10°C, and May marks the beginning of warmer days, averaging 16°C. Summer months, June to August, are hot, with July being the warmest month, averaging 25°C, while September and October bring a return to milder temperatures, around 18°C and 10°C respectively.