Typical Weather in Hong Kong, China in September

89° F Avg High

76° F Avg Low

8 Rainy Days

☀️ Temperature Summary

September is a popular time to visit, with an inviting climate featuring warm temperatures. Highs in September are typically around 89°F, which is warmer than usual in Hong Kong. You can expect overnight lows near 76°F most days. Daily high temperatures can range between 91°F and 88°F, and typically fall throughout the month.

Be ready to seek shade during the day, as mid-day temperatures can be dangerous if you're caught without a way to cool off. If you want to avoid the September heat, you may consider visiting in October instead, when highs are often closer to 85°.

High Temps Throughout the Year

☔ Rain Summary

In September you can expect close to a 27% chance of rain for any given day. It rains more than usual in September, with total rainfall for the month typically near 7 inches. If you want to avoid the wet conditions in September, you may consider visiting in October instead, when rainfall chances can be closer to 10%.