Gocek lies in the intersection of the Mediterranean and Aegean Turkey, climate being mostly Mediterranean. Gocek can be visited any time of the year but the best weather conditions are between May 1st and October 15th. The second half of October is good for yachtsmen looking for winds but there is also a higher chance of rainy days.
July and August could be hot, though these are the top seasons for tourism. June and September has warm and beautiful weather and May is very nice. In fact even April is great with blossoming orange flowers but it can get a little cool in the sea for yachting.
There are also hourly buses from Marmaris to Fethiye which you can get off at Gocek and walk 5-10 minutes to the center. These buses run every hour or so depending on the season. Distances and approximate travel times by bus: Gocek-Fethiye (33km, 30 minutes), Gocek-Marmaris (102 km, 90 minutes), Gocek-Izmir (327 km 5 hours), Gocek-Bodrum (214 km, four and a half hours), Gocek-Kas (136 km, 2 hours), Gocek-Antalya (231 km, 4 hours).
There are no cruiselines or ferries to Gocek. The only way to come by sea is either by chartering a boat or a cabin in a scheduled cabin charter whose itinerary includes Gocek.