Weather in Hồng Kông in Tháng 9
Country-wide climate normals across 15 cities in Hồng Kông.
How Hot Is Hồng Kông in Tháng 9?
Uniform heat across Hồng Kông's September: averages climb to 30°C nationally with overnight lows of 26°C, narrow spread from coast to interior. The hottest cities like Yuen Long San Hui register similar readings to the coolest, so plan for consistently hot weather across the country.
Sunshine in Hồng Kông in Tháng 9
Persistent cloud and grey skies define Hồng Kông's September: about 1.6h of sun a day in Hong Kong. Daylight is in short supply too, running from 6:10 am to 6:25 pm, and most regions of the country see similar overcast conditions. Bright stretches are uncommon and brief.
Does It Rain In Hồng Kông In Tháng 9?
Monsoon-like conditions dominate Hồng Kông's September: Hong Kong sees 310mm of rain across 21 days, similar nationwide. Heavy showers fall almost daily, often in dramatic afternoon downpours. Sunshine is brief between storms, and humidity stays high throughout the month.
Is Hồng Kông Humid In Tháng 9?
Hồng Kông feels humid through September: 75% in Hong Kong, similar nationwide. Warm days feel several degrees hotter than the thermometer suggests, and morning mist or post-rain steam is common. Drier upland or interior regions may feel a bit less oppressive.
Wind In Hồng Kông In Tháng 9
Gentle steady winds define Hồng Kông's September: Hong Kong averages 17 kph, with conditions consistent across most regions. The breeze keeps warm days bearable without being a nuisance.
Cloud Cover In Hồng Kông In Tháng 9
Cloudy skies dominate Hồng Kông in September — 73% cover in Hong Kong, with similar overcast conditions in most regions. Direct sun is patchy and broken; expect grey stretches between brief bright moments. Coastal areas may be heavier than inland.