April month in Andamans
Andaman Islands will be hot and humid in April month, but you cant compare it to the heat you may encounter in either Mumbai or Chennai or Kolkata. The temperature in Andaman hardly exceed 35 because of the fact that it is an island. It will not be too crowded either because most of the schools in India close for the summer vacation in May June period. So in a nutshell, it wil be a good time. You will have all the water sports activity available at this time. Enjoy your visit. Andamans are one of the best place in India to visit.