The slated months of June, July, and August, are the monsoon season. So, the rainfall can hinder your trekking plans. Also the paths are slippery and less relevant for hiking as there are high chances of falling apart. You can go for trek in this season in the Everest but it comes with unwanted and unseen risks. Therefore we ideally don't recommend it for trekking in the monsoon seasons. However if want to try something different and out of the box at your own calculated risk and confidence then we don’t mind taking you on a trek