Water Temperature in Sharm Late September

[Houston Squid]

I arrive in Sharm next Tuesday and I wanted to know if anyone knows the water temperature.

I have a stringent weight restriction and want to know if my .5 mil would be good enough or if I need to pack the 3mm?

Thanks.
Squid

 

[Red Sea Shadow]

0.5mm is definitely not enough.

 

[Houston Squid]

Thanks RSS ... I am Diving with Oonas Dive Club.

 

[Red Sea Shadow]

I know
Are you taking the one-week or the two-weeks version?