Grande island trip is an unforgettable trip because of the variety of things that are included in it. The best months to plan a trip to Grande Island are the months from October to March. Goa becomes really hot during summers so it’s better not to go on this trip during the summer months. And during monsoon, the Arabian Sea becomes quite ferocious which is unlike its character. So it is better to avoid the sea during the rainy season. The best time is spring and winter when the weather is pleasant and best for your trip. You can carry water and a few medicines with you, in case you require them. Water will keep you hydrated so it is better to keep drinking water.