Starting in February it gets increasingly hotter until it peaks in April. I’ve been in Bangkok in April – there are fewer tourists, but expect to have a gleam of sweat on your brow 24/7. Then May, June, and July are the rainy season. The rain breaks up the heat, but it will feel steamy.
Moderator comment: please see Forum Rules
[ Edit: Sorry, no promos please. Link to Forum Rules added. ]