I live in south Brazil and we have always nice wether to fly.
Only spring we get some wind but not mor normally than 10 m.p.h.
In winter minimum temp is 5-10 °Centigrades and ofcourse no snow.
Solution for wind days is fly big planes.
I fly normally in gusty winds with my giant stinger/ G-62 without problems, but I really don´t like these days.

Paulo