Goa is a fun and eventful place to visit throughout the year. However, April will be hot and humid. If you are planning a holiday in this month, you should plan to do things in the evening when the temperature is bearable. The plus side of travelling in April is that there will be fewer tourists. To make the best of your trip, it is advisable to visit Goa when the weather is more pleasant (between November to February) to indulge in various activities. You should not hesitate in going there if this is only supposed to be a relaxing family vacation though. Attaching a Goa guide to help with your itinerary, in case you decide to go. Have a good trip!