Hi guys, nice to meet you! My name is Lorenzo, I just signed up, and I am already here for some advice 
I planned a trip to Thailand for August 17, I know it is not the best time, but it is the only time I have for some long range trip from EU.
6 days in Khao Lak and then 8 days in Koh Phi Phi.
I am trying to contact a few diving center there to check the situation, considering the season.
We will see. Anyone could suggest some nice diving spot that, in a good weather day, could be a great dive in both locations? There are many guides online, but it is hard to figure out which dive site is open/accessible in August. I know that unfortunately the parks are closed, so even harder to understand the options.
Oh, I am an AOWD.
Thank you in advance for any answer.
P.S. additional info, we are a couple and my fiance is not a diver, so I can't plan long trips or too many consecutive dives.

I planned a trip to Thailand for August 17, I know it is not the best time, but it is the only time I have for some long range trip from EU.
6 days in Khao Lak and then 8 days in Koh Phi Phi.
I am trying to contact a few diving center there to check the situation, considering the season.
We will see. Anyone could suggest some nice diving spot that, in a good weather day, could be a great dive in both locations? There are many guides online, but it is hard to figure out which dive site is open/accessible in August. I know that unfortunately the parks are closed, so even harder to understand the options.
Oh, I am an AOWD.
Thank you in advance for any answer.
P.S. additional info, we are a couple and my fiance is not a diver, so I can't plan long trips or too many consecutive dives.