NEPAL

when to go:

In late August it is really hot and also the tail end of rainy season, so there are a few downpours here and there. There are a lot of festivals in August and September.

BUT, if you go in August, do not expect to see the Himalayas, except maybe before 6am, as that is the only time of day the visibility is good enough. September and October are the "Golden Season" to visit Nepal. The weather is nice, you can see the mountains almost every day and there are LOTS of festivals.