Bulletin updated at 06:02 HKT 17/Sep/2025
At 6 a.m. at Hong Kong Observatory : Air Temperature : 29 degrees Celsius Relative Humidity : 79 per cent Weather Cartoon : No. 63 - Rain Violent gusts reaching 90 kilometres per hour or above may affect Hong Kong. Members of public should seek safe shelter immediately. Please be reminded that: The Amber Rainstorm Warning Signal was issued at 6:00 a.m. The Thunderstorm Warning has been issued. It will remain effective until 7:30 a.m. today. Severe squally thunderstorms are expected to occur over Hong Kong. The air temperatures at other places were: King's Park 28 degrees; Wong Chuk Hang 29 degrees; Ta Kwu Ling 25 degrees; Lau Fau Shan 26 degrees; Tai Po 27 degrees; Sha Tin 27 degrees; Tuen Mun 27 degrees; Tseung Kwan O 26 degrees; Sai Kung 28 degrees; Cheung Chau 27 degrees; Chek Lap Kok 29 degrees; Tsing Yi 28 degrees; Tsuen Wan Ho Koon 26 degrees; Tsuen Wan Shing Mun Valley 26 degrees; Hong Kong Park 28 degrees; Shau Kei Wan 25 degrees; Kowloon City 28 degrees; Happy Valley 29 degrees; Wong Tai Sin 29 degrees; Stanley 27 degrees; Kwun Tong 28 degrees; Sham Shui Po 28 degrees; Kai Tak Runway Park 29 degrees; Yuen Long Park 26 degrees; Tai Mei Tuk 27 degrees. Between 4:45 and 5:45 a.m., lightning was detected within New Territories East, Hong Kong and Kowloon. The rainfall recorded in various regions were: Sai Kung 0 to 4 mm; Islands District 0 to 1 mm. Here is the information on Tropical Depression at 5 a.m.: Location: 16.4 degrees north, 122.1 degrees east.