In my experience, Angell does not have enough hold for humid weather. Arc Angell is better. I have to use a lot of it, though, so I find that other gels are more cost-effective for results that are just as good.
I swear by Angell alone in the winter months, but once the humidity hits I have really come to love B'Leave-In before the Angell. I just rub it between my palms and run them down my hair, then scrunch it in. THEN do the usual Angell routine. I know that sounds producty, but everything dries soft and resists the worst humidity. I only do this a couple times a week too.
I have super super dry, 2C/3A hair, so YMMV.
2c...turned 3a since starting CG!
Devacurl, Jessicurl, and Creme of Nature
CG since 10/15/03
I mix Angell with a little BRHG for the summer and it holds great.
I've been doing this myself and I'm loving the results. It's a lot crunchier that just with the Angell but once I scrunch the crunch out, I have gorgeous curls.
I've also been using the B'Leave In under this combo with good results too. I'll know more once the humidity really kicks in, but I used to used the BRHG on it's own in the summer, so I imagine that this combo will work.