Kollegal experiences a warm climate year-round, with temperatures gradually increasing from the winter months of January and February, averaging around 22-25°C. As summer approaches in March and April, temperatures soar, often reaching as high as 36°C, while May and June still maintain relatively hot days, albeit slightly cooler nights. July and August mark a slight respite, with temperatures stabilizing around 25-26°C before gradually decreasing into autumn. October and November bring temperatures back down to the mid-20s, mirroring the earlier winter months, while December rounds out the year with cooler days.