I visited Phuket, Thailand in mid April in 2017 and yes u surely can visit at that time..So if you are planning to visit Phuket as that's a beach place that's the perfect timing..😊
Hey there, yes April is very much ideal time to visit Thailand. I've been there ( phuket ) for a week during end of the April last year, I felt the temperature to be quite similar to Indian summers with temperature of 35 degrees max. it's also a great time where you witness max footfall of the foreigners who come to this tropical place to escape from harsh winters in their countries. Thailand trip is worth the hype.