Nepal in August

Dears,

I am planning to travel to Nepal around the 20th of August for 8 days. I am booking a pre arranged trip through a company I found on the internet with transportation and everything. During the trip I will be visiting Kathmandu, Kathmandu valley, Chitwan, Pokharat, and Nagarkot. I will not be doing any trekking, only sightseeing. 
 
Can you please advise based on your experience and or other people you know who went there in August about the weather. Is it really bad? Will it effect the scenery? I haven't confirmed my trip yet since I am really confused about the weather.
 
Many thanks in advance for your help.
 
Regards,
Aboud

Hi,
August is perfect time for visit nepal. not so much hot out there in that month.