Sibsagar experiences a mild winter from December to February, with temperatures ranging from 8-31°C. As the year progresses, the weather gradually warms up into a hot summer from March to June and July, with temperatures often reaching as high as 37°C. The months of August and September bring a slight respite, but still remain warm, followed by a mild autumn in October and November. The winter season returns in December, bringing cooler temperatures once again. Overall, the temperature fluctuations are relatively moderate throughout the year.