The ideal time to visit the historical Japanese Bunkers in Port Blair, Andaman and Nicobar Islands is during the post-monsoon months from October to May. This period is characterized by pleasant weather, with temperatures averaging between 20°C and 30°C. The bunkers, remnants of World War II, offer a cooler exploration experience during these months due to the lower humidity and the gentle sea breezes characteristic of the Andaman Islands post-monsoon season.
Visiting between December and February provides the most comfortable climate for tourists, as these are the cooler months with minimal rainfall, ensuring your visit can be done without interruption from the heavy tropical rains typical in the monsoon season. Given that the island's peak tourist season coincides with this period, it is advisable to plan your trip in advance to avoid the last-minute rush and to ensure a pleasant visit to the historical site.