From June to August is monsoon time in Nepal
and especially if you are traveling to Nepal by monsoon time then you have to be prepared with rain clothes. June is still not bad with rain but July and August have a lot of rain so if you are thinking to travel out of Kathmandu city be with some spare time because there is the possibility of being in traffic due to landslide blockage in the road. You can get to the different part of Nepal by flight too but even the flight can be affected by bad weather so travelers who are planning to Nepal in monsoon time really have to be well planned about their time and be prepared with potential delays. There are still people traveling to Nepal and for the Kathmandu and Pokhara city sightseeing, it is no the problem to travel Nepal in Monsoon time. If you are looking for a trekking trip during monsoon time then Upper Mustang Trek
is the suitable trek which can be done. Upper Mustang Trek
lies in the trans-Himalayan part of Nepal and we don't have rain to that part in monsoon. This area in the rain shadowed part of Nepal which has great scenery and the landscapes and historical Buddhist monuments
We have greeny surroundings during monsoon time in Nepal. It is the rice planting and if you travel to the countryside of Nepal you can see many farmers are preparing their fields for rice planting and working.