Re:Surfing Costa Rica Aug - Oct ??? - 2008/07/10 05:33that is rainy season, october you're getting into the end of the season. Tropical storm usually fire just off the coast of CR during that time as well. they can get some seerious swells during that time. I'm going back in November, surfs not the best, but it's there, i just like going there at that time of year, everything still green, it's hot, and i love to watch the evening thunderstorms...cheers.