Vorokhta has two distinct seasons that actually work well, and a shoulder season that is best avoided.
Summer (June to September) is the hiking season. July and August are the warmest months, with daytime temperatures in the mid-twenties at town level and noticeably cooler on the ridges. Hoverla is climbable from mid-June, though snow often lingers on the upper slopes into July. Rain is frequent — Carpathian weather changes fast and thunderstorms build in the afternoon — so start summit attempts early. The town fills with Ukrainian families on summer holidays from late July through August.
Winter (December to March) is the ski season. Snowfall is generally reliable from December, and the Avanhard resort has good snow cover through March in most years. The town is busy with Ukrainian winter holidaymakers at Christmas, New Year, and the Orthodox Christmas in early January. Outside these peak periods, winter is quiet and the skiing is excellent.
Spring and autumn are the less satisfying seasons. May can be muddy and cold at altitude, and the trails are often waterlogged. October brings beautiful autumn colour to the beech forests, but accommodation options thin out and Hoverla becomes seriously cold. November is generally grim.
There are no significant annual festivals in Vorokhta itself, but the broader Hutsul region has a rich calendar of folk events — ask locally or check what is happening in Kosiv and Kolomyia if you are in the area.