Port Blair's climate is characterized by warm temperatures year-round. The summer months of April and May are particularly hot, with temperatures often reaching highs of around 35-37 degrees Celsius. June marks the onset of monsoon season, bringing with it high humidity and frequent rainfall, though temperatures remain relatively consistent in the mid-to-high 20s. Autumn, from September to November, sees a slight cooling trend, with average temperatures ranging from 25-28 degrees Celsius. Winter months are mild, with temperatures averaging around 22-24 degrees Celsius.