Hong Kong to see cooler mornings with temperatures falling to 23°C
The Hong Kong Observatory forecasts a northeast monsoon replenishment will bring cooler mornings. Urban minimums will drop to 23°C on 5-6 October 2026, with larger day-night temperature differences inland. Fine, dry weather is expected from late week through 13 October.
The Hong Kong Observatory has said that a replenishment of the northeast monsoon is expected to reach the coastal areas of Guangdong starting tonight, bringing windier conditions and slightly cooler mornings over the next few days.
According to the forecaster, minimum temperatures will fall to around 23 degrees Celsius in urban areas on Tuesday and Wednesday, 5 and 6 October, and a couple of degrees lower in the New Territories. The temperature difference between day and night will be relatively large over inland areas.
Hong Kong is expected to remain fine and dry from the latter part of this week through 13 October, with daytime maximum temperatures gradually rising back to around 31 degrees Celsius.
Weather will be generally fine from the latter part of this week across Guangdong through early next week under the persistent influence of the dry northeast monsoon and an anticyclone aloft.