Arambagh's climate is characterized by a gradual warming trend throughout the year, with temperatures rising steadily from winter. The coldest months are December and January, with average temperatures around 20°C, while March marks the beginning of warmer days, averaging 29°C. As summer sets in, temperatures continue to rise, peaking in April and May with averages above 32°C. June to September brings a slight respite from the heat, with temperatures stabilizing around 30°C. Autumn months of October and November usher in a gentle decline, before cold winter days return in December.