Average temperatures, rainfall and packing tips for Hong Kong, China in September
🌡️ Avg high
30°C
🌙 Avg low
25°C
🌧️ Rainfall
~422 mm
📊 Warmth rank
#3 of 12
September in Hong Kong at a glance
September in Hong Kong is typically hot, with average daytime highs around 30°C and nights near 25°C. It is one of the warmer months of Hong Kong's year.
September is one of the wetter months in Hong Kong, with around 422 mm of rain - plan around showers.
What to pack for Hong Kong in September
Light, breathable clothing (cotton or linen)
Sun protection: hat, sunglasses and SPF
A refillable water bottle
A rain jacket or umbrella - this is one of the wetter months
Hong Kong - year at a glance
HighLow · September highlighted
Is September a good time to visit Hong Kong?
🧳 September is one of the most comfortable months to visit Hong Kong - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.
In September, Hong Kong averages a daytime high of about 30°C and a night-time low of around 25°C, based on recent historical data.
Does it rain in Hong Kong in September?
September is one of the wetter months in Hong Kong, with around 422 mm of rain - plan around showers.
Is September a good time to visit Hong Kong?
September is one of the most comfortable months to visit Hong Kong - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.