Hi: Do you have anything in mind that you would like to do? Bali in Indonesia is a good time to travel all year round. However recently there have been a couple of earthquakes so I would suggest keeping upto date with the news in Indonesia before you book your travel.
It's good time to explore something interesting countries which have traditional beauty with natural one. So it's a good plan from my opinion. Just one thing I wanna mention here. I heard about some natural calamity was happened in recent days in Indonesia. So checkout news/media and plan as per your convenience. It's better to find group of traveller marching toward Indonesia in march nd April to run with them. So your travelling expenses will reduce nd you can explore more places nd information from your traveller buddies nd group marching will affect on your room cost, travelling cost. Have a lots of fun there. ????