Hong Kong is a city where summer humidity hits 91% and typhoons cancel flights and shut down ferries. But wait for October, and the same city transforms into one of the most comfortable places in Asia: dry air, clear skies, and +25°C without breaking a single sweat.

Hong Kong's climate is subtropical monsoon, with a sharp contrast between seasons. In summer, the southern monsoon delivers moisture from the South China Sea; in winter, the northern wind brings dry, cool air from the continent.

Between these extremes lie two short windows of perfect weather that locals treasure most of all.

Autumn: The Best Time of Year

Ask any Hong Konger when the weather is finest and you'll hear "October–November." It's the undisputed favorite.

  • October

Humidity drops from the summer's 90% to 65–70%, the sky clears, and the rain stops. Air temperature sits at +23–28°C — ideal for strolling along the Victoria Harbour waterfront, ascending Victoria Peak, or hiking the mountain trails of Lantau. Typhoons are still technically possible but already unlikely.

  • November

Even drier and cooler — +20–25°C. Visibility is at its maximum: the nighttime Hong Kong panorama from the Tsim Sha Tsui promenade is one of the best views you'll get all year. You might need a light jacket in the evening, but daytime calls for nothing more than a T-shirt.

Winter: Dry and Cool

December through February is the second most comfortable season. Temperature ranges from +16 to +22°C, rain is nearly absent, and humidity is at its lowest. For anyone accustomed to a Moscow winter, Hong Kong's +16°C feels like spring.

December is pre-Christmas Hong Kong. Skyscrapers are draped in illumination, the waterfront hosts a laser show, and malls are running sales. Tourist numbers are high and hotel prices peak — but the atmosphere is worth it.

January–February are the coldest months. That sounds comical for a city sitting at +16°C, but Hong Kongers shiver in earnest: there's no central heating here, and it can feel cooler inside buildings than outside. For tourists, it's an excellent window: minimal crowds, clear weather, and comfortable conditions for walking all day.

January and February occasionally bring cold snaps that push temperatures down to +8–10°C. For Hong Kong, that's extreme — the city essentially freezes, people pull out heavy down jackets, and hotels switch on space heaters.

Spring: Beautiful but Humid

March through May is a transitional period. Temperatures climb, and humidity climbs with them. By April, the air is saturated to 80–85%, and Hong Kong's signature effect kicks in: building walls bead with condensation, shop floors turn slippery, and glasses fog up the instant you step out of an air-conditioned space.

  • March

+18–22°C, humidity is building, but rain is still rare. You might catch the blooming of the bauhinia — Hong Kong's symbol. A perfectly comfortable month for sightseeing.

  • April–May

Rains grow more frequent, humidity crosses the 85% mark. The mugginess intensifies but hasn't peaked yet. For those who handle warm, humid air well, it's a workable option — and prices are lower than in autumn.

Summer: A Test of Endurance

June through September is the worst time for a visit — unless you're a fan of extreme humidity and typhoons.

Air temperature sits at +28–33°C with 87–91% humidity. It feels like +38–40°C. Sweat doesn't evaporate, clothes are soaked within minutes, and indoor air conditioning runs at full blast — the gap between the street and a shopping mall can be 15 degrees, which is a recipe for catching a cold.

Rain is intense and tropical. An hour can dump 50–100 mm — streets flood, transport grinds to a halt. Thunderstorms roll in almost daily.

And the main event: typhoons. The season runs from May through November, peaking in August–September. When Typhoon Signal 8 or 10 is raised, the airport, ferries, metro, schools, and most shops shut down. The city stops. Being stuck in your hotel for a day or two is an entirely realistic scenario.

Best Time for Beach Days

Hong Kong isn't a beach resort, but it does have beaches — and decent ones. Water in the South China Sea warms to +26–28°C from June through September. The problem: that's also when rain and typhoons are at their worst.

The compromise is October: water is still +25–26°C, but the weather has already stabilized. Shek O Beach on Hong Kong Island or Silvermine Bay on Lantau are excellent options for an autumn swim.

Which Month for Which Format

Sightseeing, skyscrapers, and the night panorama — October or November. Shopping and Christmas atmosphere — December. A budget trip without crowds — January–February. Beach and sea — October. A food tour — any dry month, but in autumn restaurants are operating at full strength after the summer lull.

As for July–August, consider them only if you know exactly what you're signing up for — and you're prepared for a typhoon to rewrite your plans overnight.