Northeast Monsoon Brings Showers and Cooler Weather to Hong Kong This Week
HK01 · 3 SOURCESabout 2 hours ago2 MIN

Summary
The Hong Kong Observatory has announced that a fresh northeast monsoon will persist over South China for the remainder of this week, bringing intermittent showers and partly cloudy conditions to Hong Kong. According to Source , the monsoon coincides with a high-altitude anticyclone that will keep Guangdong largely sunny during daytime hours. Meanwhile, meteorological agencies in Japan and Taiwan have upgraded a low-pressure system near the Truk Islands in the Central Pacific to a tropical depression, with projections indicating it will move toward the Ryukyu Islands near Okinawa over the next five days.
Key Points
- As of 8 a.m. on September 14, the Observatory recorded a temperature of 28 degrees Celsius with relative humidity at 83 percent
- The nine-day forecast shows Tuesday through Thursday will see easterly winds at force 4 to 5, with mostly clear skies and temperatures between 27 and 31 degrees
- This weekend (September 19-20) will bring east to northeast winds force 3, partial sunshine, with temperatures reaching 32 degrees during daytime
- The Autumn Equinox falls on September 23, when the Observatory predicts partly cloudy conditions with occasional showers and a high of 32 degrees
- The China Central Meteorological Administration forecasts two tropical cyclones forming in the South China Sea and Western Pacific over the next ten days, with a potential typhoon developing around Tuesday
Why It Matters
The arrival of the northeast monsoon marks the transition from summer to autumn for Hong Kong, bringing relief from the intense heat while also increasing the risk of weather-related disruptions. The formation of tropical cyclones in the region requires constant monitoring, as even weakened systems can bring significant rainfall and flooding to the territory. Residents should stay informed about changing weather conditions as the Autumn Equinox approaches, traditionally a period when typhoon activity remains heightened in the Western Pacific.
The arrival of the northeast monsoon marks the transition from summer to autumn for Hong Kong, bringing relief from the intense heat while also increasing the risk of weather-related disruptions. The formation of tropical cyclones in the region requires constant monitoring, as even weakened systems can bring significant rainfall and flooding to the territory. Residents should stay informed about changing weather conditions as the Autumn Equinox approaches, traditionally a period when typhoon activity remains heightened in the Western Pacific.