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2025
At
5 a.m.
at the Hong Kong Observatory :
Air temperature : 26 degrees Celsius
Relative Humidity : 93 per cent
Please be reminded that:The Tropical Cyclone Signal No. 10 has been issued.The Amber Rainstorm Warning Signal has been issued. The air temperatures at other places were:
Hong Kong Observatory26 degrees ;
King's Park25 degrees ;
Wong Chuk Hang26 degrees ;
Ta Kwu Ling26 degrees ;
Lau Fau Shan24 degrees ;
Tai Po26 degrees ;
Sha Tin27 degrees ;
Tuen Mun24 degrees ;
Tseung Kwan O26 degrees ;
Sai Kung27 degrees ;
Cheung Chau25 degrees ;
Chek Lap Kok25 degrees ;
Tsing Yi26 degrees ;
Tsuen Wan Ho Koon25 degrees ;
Tsuen Wan Shing Mun Valley25 degrees ;
Hong Kong Park25 degrees ;
Shau Kei Wan25 degrees ;
Kowloon City25 degrees ;
Happy Valley26 degrees ;
Wong Tai Sin26 degrees ;
Stanley25 degrees ;
Kwun Tong25 degrees ;
Sham Shui Po25 degrees ;
Kai Tak Runway Park26 degrees ;
Yuen Long Park25 degrees ;
Tai Mei Tuk25 degrees .
Between 3:45 and 4:45 a.m., the rainfall recorded in various regions were:
Sha Tin8 to 22 mm;
Yau Tsim Mong8 to 15 mm;
Eastern District6 to 17 mm;
Kwai Tsing5 to 24 mm;
Yuen Long5 to 22 mm;
Wong Tai Sin5 to 14 mm;
Central & Western District4 to 16 mm;
Sai Kung3 to 13 mm;
Tsuen Wan15 to 35 mm;
Sham Shui Po15 to 17 mm;
Tuen Mun14 to 30 mm;
Wan Chai14 to 20 mm;
Southern District13 to 20 mm;
Kwun Tong11 to 15 mm;
Kowloon City10 to 15 mm;
North District1 to 14 mm;
Islands District0 to 28 mm;
Tai Po0 to 22 mm.
Here is the information on Super Typhoon Ragasa at 5 a.m.:
Location: 21.2 degrees north, 114.3 degrees east; Maximum sustained wind near its centre: 195 km/h.
At
2 a.m.
at the Hong Kong Observatory :
Air temperature : 26 degrees Celsius
Relative Humidity : 89 per cent
Please be reminded that:The Tropical Cyclone Signal No. 9 has been issued. The air temperatures at other places were:
Hong Kong Observatory26 degrees ;
King's Park24 degrees ;
Wong Chuk Hang26 degrees ;
Ta Kwu Ling25 degrees ;
Lau Fau Shan26 degrees ;
Tai Po26 degrees ;
Sha Tin26 degrees ;
Tuen Mun26 degrees ;
Tseung Kwan O25 degrees ;
Sai Kung26 degrees ;
Cheung Chau24 degrees ;
Chek Lap Kok27 degrees ;
Tsing Yi26 degrees ;
Tsuen Wan Ho Koon25 degrees ;
Tsuen Wan Shing Mun Valley25 degrees ;
Hong Kong Park25 degrees ;
Shau Kei Wan25 degrees ;
Kowloon City25 degrees ;
Happy Valley26 degrees ;
Wong Tai Sin25 degrees ;
Stanley25 degrees ;
Kwun Tong25 degrees ;
Sham Shui Po25 degrees ;
Kai Tak Runway Park26 degrees ;
Yuen Long Park26 degrees ;
Tai Mei Tuk25 degrees .
Between 0:45 and 1:45 a.m., the rainfall recorded in various regions were:
Kwun Tong9 to 11 mm;
Sham Shui Po8 to 13 mm;
Southern District8 to 11 mm;
Wan Chai8 to 10 mm;
Yau Tsim Mong7 to 8 mm;
Kowloon City7 to 11 mm;
Eastern District5 to 10 mm;
Wong Tai Sin4 to 14 mm;
Central & Western District3 to 9 mm;
Sha Tin3 to 9 mm;
Kwai Tsing3 to 8 mm;
Tsuen Wan1 to 7 mm;
North District1 to 4 mm;
Tuen Mun1 to 4 mm;
Tai Po0 to 6 mm;
Yuen Long0 to 5 mm;
Islands District0 to 15 mm;
Sai Kung0 to 11 mm.
Here is the information on Super Typhoon Ragasa at 2 a.m.:
Location: 21.1 degrees north, 114.9 degrees east; Maximum sustained wind near its centre: 195 km/h.
At
11 p.m.
at the Hong Kong Observatory :
Air temperature : 28 degrees Celsius
Relative Humidity : 76 per cent
Please be reminded that:The Tropical Cyclone Signal No. 8 has been issued. The air temperatures at other places were:
Hong Kong Observatory28 degrees ;
King's Park27 degrees ;
Wong Chuk Hang28 degrees ;
Ta Kwu Ling28 degrees ;
Lau Fau Shan28 degrees ;
Tai Po29 degrees ;
Sha Tin28 degrees ;
Tuen Mun28 degrees ;
Tseung Kwan O26 degrees ;
Sai Kung27 degrees ;
Cheung Chau27 degrees ;
Chek Lap Kok29 degrees ;
Tsing Yi29 degrees ;
Tsuen Wan Ho Koon27 degrees ;
Tsuen Wan Shing Mun Valley28 degrees ;
Hong Kong Park28 degrees ;
Shau Kei Wan26 degrees ;
Kowloon City27 degrees ;
Happy Valley28 degrees ;
Wong Tai Sin27 degrees ;
Stanley26 degrees ;
Kwun Tong26 degrees ;
Sham Shui Po29 degrees ;
Kai Tak Runway Park28 degrees ;
Yuen Long Park28 degrees ;
Tai Mei Tuk27 degrees .
Between 9:45 and 10:45 p.m., the rainfall recorded in various regions were:
Islands District0 to 1 mm;
Sai Kung0 to 1 mm;
Southern District0 to 1 mm;
Tai Po0 to 1 mm.
Here is the information on Super Typhoon Ragasa at 11 p.m.:
Location: 20.9 degrees north, 115.6 degrees east; Maximum sustained wind near its centre: 195 km/h.
At
8 p.m.
at the Hong Kong Observatory :
Air temperature : 27 degrees Celsius
Relative Humidity : 85 per cent
Please be reminded that:The Tropical Cyclone Signal No. 8 has been issued. The air temperatures at other places were:
Hong Kong Observatory27 degrees ;
King's Park27 degrees ;
Wong Chuk Hang28 degrees ;
Ta Kwu Ling27 degrees ;
Lau Fau Shan26 degrees ;
Tai Po29 degrees ;
Sha Tin29 degrees ;
Tuen Mun27 degrees ;
Tseung Kwan O26 degrees ;
Sai Kung28 degrees ;
Cheung Chau25 degrees ;
Chek Lap Kok28 degrees ;
Tsing Yi28 degrees ;
Tsuen Wan Ho Koon26 degrees ;
Tsuen Wan Shing Mun Valley26 degrees ;
Hong Kong Park26 degrees ;
Shau Kei Wan28 degrees ;
Kowloon City27 degrees ;
Happy Valley28 degrees ;
Wong Tai Sin27 degrees ;
Stanley27 degrees ;
Kwun Tong27 degrees ;
Sham Shui Po27 degrees ;
Kai Tak Runway Park29 degrees ;
Yuen Long Park27 degrees ;
Tai Mei Tuk27 degrees .
Between 6:45 and 7:45 p.m., the rainfall recorded in various regions were:
Kowloon City4 to 7 mm;
Yau Tsim Mong4 to 5 mm;
Kwun Tong3 to 8 mm;
Central & Western District3 to 6 mm;
Eastern District3 to 5 mm;
Wong Tai Sin3 to 5 mm;
Wan Chai3 to 4 mm;
Sham Shui Po2 to 4 mm;
Tuen Mun2 mm;
Southern District1 to 5 mm;
Yuen Long1 to 3 mm;
North District1 to 2 mm;
Tsuen Wan1 to 2 mm;
Sai Kung0 to 7 mm;
Islands District0 to 5 mm;
Tai Po0 to 3 mm;
Kwai Tsing0 to 1 mm;
Sha Tin0 to 1 mm.
Here is the information on Super Typhoon Ragasa at 8 p.m.:
Location: 20.8 degrees north, 116.2 degrees east; Maximum sustained wind near its centre: 195 km/h.
At
5 p.m.
at the Hong Kong Observatory :
Air temperature : 30 degrees Celsius
Relative Humidity : 67 per cent
During the past hour
the mean UV Index recorded at King's Park : 0.6
Intensity of UV radiation : low Please be reminded that:The Tropical Cyclone Signal No. 8 has been issued. The air temperatures at other places were:
Hong Kong Observatory30 degrees ;
King's Park30 degrees ;
Wong Chuk Hang30 degrees ;
Ta Kwu Ling30 degrees ;
Lau Fau Shan29 degrees ;
Tai Po30 degrees ;
Sha Tin30 degrees ;
Tuen Mun31 degrees ;
Tseung Kwan O28 degrees ;
Sai Kung29 degrees ;
Cheung Chau29 degrees ;
Chek Lap Kok32 degrees ;
Tsing Yi30 degrees ;
Tsuen Wan Ho Koon28 degrees ;
Tsuen Wan Shing Mun Valley29 degrees ;
Hong Kong Park30 degrees ;
Shau Kei Wan28 degrees ;
Kowloon City29 degrees ;
Happy Valley31 degrees ;
Wong Tai Sin30 degrees ;
Stanley29 degrees ;
Kwun Tong28 degrees ;
Sham Shui Po30 degrees ;
Kai Tak Runway Park30 degrees ;
Yuen Long Park31 degrees ;
Tai Mei Tuk29 degrees .
Here is the information on Super Typhoon Ragasa at 5 p.m.:
Location: 20.6 degrees north, 116.7 degrees east; Maximum sustained wind near its centre: 220 km/h.
At
2 p.m.
at the Hong Kong Observatory :
Air temperature : 31 degrees Celsius
Relative Humidity : 65 per cent
During the past hour
the mean UV Index recorded at King's Park : 5
Intensity of UV radiation : moderate Please be reminded that:The Tropical Cyclone Signal No. 3 has been issued.The Hong Kong Observatory announces that the Tropical Cyclone Warning Signal Number 8 will be issued at 2:20 p.m. today (23 Sep 2025). Winds locally will strengthen further. The air temperatures at other places were:
Hong Kong Observatory31 degrees ;
King's Park31 degrees ;
Wong Chuk Hang32 degrees ;
Ta Kwu Ling31 degrees ;
Lau Fau Shan31 degrees ;
Tai Po31 degrees ;
Sha Tin32 degrees ;
Tuen Mun31 degrees ;
Tseung Kwan O31 degrees ;
Sai Kung31 degrees ;
Cheung Chau30 degrees ;
Chek Lap Kok32 degrees ;
Tsing Yi31 degrees ;
Tsuen Wan Ho Koon29 degrees ;
Tsuen Wan Shing Mun Valley31 degrees ;
Hong Kong Park31 degrees ;
Shau Kei Wan31 degrees ;
Kowloon City31 degrees ;
Happy Valley33 degrees ;
Wong Tai Sin32 degrees ;
Stanley32 degrees ;
Kwun Tong31 degrees ;
Sham Shui Po31 degrees ;
Kai Tak Runway Park32 degrees ;
Yuen Long Park32 degrees ;
Tai Mei Tuk30 degrees .
Here is the information on Super Typhoon Ragasa at 2 p.m.:
Location: 20.3 degrees north, 117.1 degrees east; Maximum sustained wind near its centre: 220 km/h.
At
11 a.m.
at the Hong Kong Observatory :
Air temperature : 30 degrees Celsius
Relative Humidity : 68 per cent
During the past hour
the mean UV Index recorded at King's Park : 3
Intensity of UV radiation : moderate Please be reminded that:The Tropical Cyclone Signal No. 3 has been issued. The air temperatures at other places were:
Hong Kong Observatory30 degrees ;
King's Park30 degrees ;
Wong Chuk Hang30 degrees ;
Ta Kwu Ling30 degrees ;
Lau Fau Shan30 degrees ;
Tai Po30 degrees ;
Sha Tin31 degrees ;
Tuen Mun30 degrees ;
Tseung Kwan O30 degrees ;
Sai Kung30 degrees ;
Cheung Chau28 degrees ;
Chek Lap Kok31 degrees ;
Tsing Yi30 degrees ;
Tsuen Wan Ho Koon28 degrees ;
Tsuen Wan Shing Mun Valley30 degrees ;
Hong Kong Park29 degrees ;
Shau Kei Wan30 degrees ;
Kowloon City30 degrees ;
Happy Valley31 degrees ;
Wong Tai Sin30 degrees ;
Stanley31 degrees ;
Kwun Tong30 degrees ;
Sham Shui Po30 degrees ;
Kai Tak Runway Park31 degrees ;
Yuen Long Park31 degrees ;
Tai Mei Tuk29 degrees .
Here is the information on Super Typhoon Ragasa at 11 a.m.:
Location: 20.2 degrees north, 117.7 degrees east; Maximum sustained wind near its centre: 220 km/h.
At
8 a.m.
at the Hong Kong Observatory :
Air temperature : 29 degrees Celsius
Relative Humidity : 69 per cent
During the past hour
the mean UV Index recorded at King's Park : 0.4
Intensity of UV radiation : low Please be reminded that:The Tropical Cyclone Signal No. 3 has been issued. The air temperatures at other places were:
Hong Kong Observatory29 degrees ;
King's Park29 degrees ;
Wong Chuk Hang30 degrees ;
Ta Kwu Ling28 degrees ;
Lau Fau Shan27 degrees ;
Tai Po29 degrees ;
Sha Tin29 degrees ;
Tuen Mun28 degrees ;
Tseung Kwan O29 degrees ;
Sai Kung30 degrees ;
Cheung Chau27 degrees ;
Chek Lap Kok29 degrees ;
Tsing Yi29 degrees ;
Tsuen Wan Ho Koon27 degrees ;
Tsuen Wan Shing Mun Valley29 degrees ;
Hong Kong Park29 degrees ;
Shau Kei Wan29 degrees ;
Kowloon City29 degrees ;
Happy Valley30 degrees ;
Wong Tai Sin29 degrees ;
Stanley29 degrees ;
Kwun Tong29 degrees ;
Sham Shui Po29 degrees ;
Kai Tak Runway Park30 degrees ;
Yuen Long Park28 degrees ;
Tai Mei Tuk28 degrees .
Here is the information on Super Typhoon Ragasa at 8 a.m.:
Location: 19.9 degrees north, 118.3 degrees east; Maximum sustained wind near its centre: 230 km/h.
At
5 a.m.
at the Hong Kong Observatory :
Air temperature : 29 degrees Celsius
Relative Humidity : 67 per cent
Please be reminded that:The Tropical Cyclone Signal No. 3 has been issued. The air temperatures at other places were:
Hong Kong Observatory29 degrees ;
King's Park29 degrees ;
Wong Chuk Hang29 degrees ;
Ta Kwu Ling28 degrees ;
Lau Fau Shan27 degrees ;
Tai Po29 degrees ;
Sha Tin29 degrees ;
Tuen Mun29 degrees ;
Tseung Kwan O28 degrees ;
Sai Kung29 degrees ;
Cheung Chau27 degrees ;
Chek Lap Kok29 degrees ;
Tsing Yi29 degrees ;
Tsuen Wan Ho Koon28 degrees ;
Tsuen Wan Shing Mun Valley29 degrees ;
Hong Kong Park29 degrees ;
Shau Kei Wan29 degrees ;
Kowloon City29 degrees ;
Happy Valley30 degrees ;
Wong Tai Sin29 degrees ;
Stanley30 degrees ;
Kwun Tong29 degrees ;
Sham Shui Po29 degrees ;
Kai Tak Runway Park30 degrees ;
Yuen Long Park28 degrees ;
Tai Mei Tuk29 degrees .
Here is the information on Super Typhoon Ragasa at 5 a.m.:
Location: 19.8 degrees north, 118.8 degrees east; Maximum sustained wind near its centre: 230 km/h.
At
2 a.m.
at the Hong Kong Observatory :
Air temperature : 30 degrees Celsius
Relative Humidity : 65 per cent
Please be reminded that:The Tropical Cyclone Signal No. 3 has been issued. The air temperatures at other places were:
Hong Kong Observatory30 degrees ;
King's Park29 degrees ;
Wong Chuk Hang29 degrees ;
Ta Kwu Ling27 degrees ;
Lau Fau Shan28 degrees ;
Tai Po29 degrees ;
Sha Tin30 degrees ;
Tuen Mun29 degrees ;
Tseung Kwan O28 degrees ;
Sai Kung30 degrees ;
Cheung Chau27 degrees ;
Chek Lap Kok30 degrees ;
Tsing Yi30 degrees ;
Tsuen Wan Ho Koon27 degrees ;
Tsuen Wan Shing Mun Valley29 degrees ;
Hong Kong Park29 degrees ;
Shau Kei Wan30 degrees ;
Kowloon City29 degrees ;
Happy Valley29 degrees ;
Wong Tai Sin30 degrees ;
Stanley30 degrees ;
Kwun Tong29 degrees ;
Sham Shui Po29 degrees ;
Kai Tak Runway Park31 degrees ;
Yuen Long Park28 degrees ;
Tai Mei Tuk29 degrees .
Here is the information on Super Typhoon Ragasa at 2 a.m.:
Location: 19.6 degrees north, 119.1 degrees east; Maximum sustained wind near its centre: 220 km/h.