In Hong Kong, the weather is marked by heavy rainfall, particularly during the summer months. Therefore, it's not advisable to plan a visit to Hong Kong between June and August. Regardless of whether you check the weather forecast for 3 days, 5 days, a week, or 14 days, the humidity is unlikely to drop below 75-80% during this period.
Hong Kong enjoys a stable climate with temperatures ranging from +25 to 30°C. Even during winter nights, the city remains warm (around +15°C) and dry, thanks to its tropical monsoon climate influenced by the sea.
From December to March, Hong Kong experiences dry weather with plenty of sunshine and a refreshing breeze, making it an excellent time for sightseeing. May, on the other hand, is ideal for swimming, with water temperatures ranging from +24-28°C. Summer temperatures are slightly higher, but frequent rains can potentially affect your vacation plans.
If you're considering visiting Hong Kong, it's best to plan your trip during the cooler months from mid-September to May. Avoid going in the summer, as it tends to be hot and humid. If you're looking for a more budget-friendly time to visit, April and October are considered the "high season" due to major international exhibitions, which may lead to a 10-20% increase in hotel prices.