February is called as cool month in India with starting of mild summer. There are lot of places a couple can travel for this month is also known for valentine month. Goa land of beaches
Agra token of love with history Andaman tranquil beaches
Tawang pearl spot
Udaipur City of lakes
Leh an offbeat spot
Parwanoo apple orchards. If you are planning international travel here are some best spots as a couple to visit Paris France
Switzerland
Lapland Finland
Rotoura New Zealand
Copenhagen Denmark
Srilanka
Melbourne Hanoi Vietnam
Reykjavik Iceland.
My husband and I went to Anjuna/Vagator area and we had a blast. It depends what you want though! South goa I hear is calm and chill... but we definitely wanted to party/roam around since we work a lot usually, and ofc Anjuna has that and more