Weather in Hong Kong in settembre
Country-wide climate normals across 15 cities in Hong Kong.
How Hot Is Hong Kong in settembre?
Hong Kong bakes evenly in September — highs around 30°C are typical from Victoria all the way to Yuen Long San Hui, with very little regional variation. Lows sit around 26°C even overnight, and the country's small geographic footprint means there are no significant climate pockets. Expect uniform heat day and night.
Sunshine in Hong Kong in settembre
Hong Kong sees limited sun in September: just 1.6h a day in Hong Kong, with heavy cloud cover common across most regions. Daylight runs from 6:10 am to 6:25 pm, but persistent grey skies and overcast stretches mean direct sunlight is genuinely scarce. Many days pass without any prolonged sunny spells.
Does It Rain In Hong Kong In settembre?
Hong Kong is in the heart of its rainy season: Hong Kong measures 310mm of rain across 21 days in September, and the pattern repeats across nearly all regions. Persistent heavy rain, occasional thunderstorms, and saturated air define the entire country's weather.
Is Hong Kong Humid In settembre?
Hong Kong's September is humid — 75% on average in Hong Kong, with similar muggy conditions in most regions. Afternoons feel sticky, especially after rain, and the moisture amplifies warm-day temperatures noticeably. Coastal cities see the highest readings.
Wind In Hong Kong In settembre
Gentle steady winds define Hong Kong'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 Hong Kong In settembre
Hong Kong sees mostly cloudy weather through September: Hong Kong averages 73% cloud cover, and the pattern repeats across the country. Bright sun is uncommon; expect a grey, soft-lit feel to most days.