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2026
At
5 a.m.
at the Hong Kong Observatory :
Air temperature : 28 degrees Celsius
Relative Humidity : 88 per cent
Localised Heavy Rain Advisory: Rain is particularly heavy in Tsuen Wan District. It may cause serious flooding. Residents who are likely to be affected are advised to take necessary precautions to avoid possible flood damage. Heavy rain of more than 70 millimetres of hourly rainfall has fallen or is expected to fall in the above regions. Please be reminded that:The Amber Rainstorm Warning Signal has been issued.The Thunderstorm Warning has been issued. It will remain effective until 7:30 a.m. today. A few squally thunderstorms are expected to occur over Hong Kong. The air temperatures at other places were:
Hong Kong Observatory28 degrees ;
King's Park28 degrees ;
Wong Chuk Hang28 degrees ;
Ta Kwu Ling25 degrees ;
Lau Fau Shan26 degrees ;
Tai Po26 degrees ;
Sha Tin27 degrees ;
Tuen Mun27 degrees ;
Tseung Kwan O27 degrees ;
Sai Kung27 degrees ;
Cheung Chau27 degrees ;
Chek Lap Kok29 degrees ;
Tsing Yi27 degrees ;
Tsuen Wan Ho Koon26 degrees ;
Tsuen Wan Shing Mun Valley26 degrees ;
Hong Kong Park28 degrees ;
Shau Kei Wan28 degrees ;
Kowloon City27 degrees ;
Happy Valley29 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 Tuk25 degrees .
Between 3:45 and 4:45 a.m., lightning was detected over all regions. The rainfall recorded in various regions were:
Wong Tai Sin4 to 10 mm;
Yuen Long3 to 58 mm;
Kwun Tong2 to 11 mm;
Tsuen Wan16 to 66 mm;
Kwai Tsing1 to 43 mm;
Wan Chai1 mm;
Eastern District0 to 7 mm;
Sai Kung0 to 7 mm;
Kowloon City0 to 6 mm;
Tuen Mun0 to 6 mm;
Southern District0 to 4 mm;
Tai Po0 to 37 mm;
North District0 to 28 mm;
Sha Tin0 to 21 mm;
Yau Tsim Mong0 to 2 mm;
Islands District0 to 10 mm;
Central & Western District0 to 1 mm.
At
2 a.m.
at the Hong Kong Observatory :
Air temperature : 29 degrees Celsius
Relative Humidity : 84 per cent
Please be reminded that:The Thunderstorm Warning was issued at 2:35 a.m. It will remain effective until 4:00 a.m. today. Isolated squally thunderstorms are expected to occur over Lantau. The air temperatures at other places were:
Hong Kong Observatory29 degrees ;
King's Park29 degrees ;
Wong Chuk Hang28 degrees ;
Ta Kwu Ling27 degrees ;
Lau Fau Shan27 degrees ;
Tai Po27 degrees ;
Sha Tin28 degrees ;
Tuen Mun28 degrees ;
Tseung Kwan O28 degrees ;
Sai Kung28 degrees ;
Cheung Chau27 degrees ;
Chek Lap Kok29 degrees ;
Tsing Yi28 degrees ;
Shek Kong29 degrees ;
Tsuen Wan Ho Koon27 degrees ;
Tsuen Wan Shing Mun Valley28 degrees ;
Hong Kong Park29 degrees ;
Shau Kei Wan28 degrees ;
Kowloon City28 degrees ;
Happy Valley29 degrees ;
Wong Tai Sin29 degrees ;
Stanley27 degrees ;
Kwun Tong28 degrees ;
Sham Shui Po28 degrees ;
Kai Tak Runway Park29 degrees ;
Yuen Long Park28 degrees ;
Tai Mei Tuk28 degrees .
At
11 p.m.
at the Hong Kong Observatory :
Air temperature : 29 degrees Celsius
Relative Humidity : 85 per cent
The air temperatures at other places were:
Hong Kong Observatory29 degrees ;
King's Park29 degrees ;
Wong Chuk Hang29 degrees ;
Ta Kwu Ling27 degrees ;
Lau Fau Shan27 degrees ;
Tai Po28 degrees ;
Sha Tin28 degrees ;
Tuen Mun28 degrees ;
Tseung Kwan O28 degrees ;
Sai Kung28 degrees ;
Cheung Chau27 degrees ;
Chek Lap Kok30 degrees ;
Tsing Yi28 degrees ;
Shek Kong29 degrees ;
Tsuen Wan Ho Koon27 degrees ;
Tsuen Wan Shing Mun Valley28 degrees ;
Hong Kong Park29 degrees ;
Shau Kei Wan28 degrees ;
Kowloon City29 degrees ;
Happy Valley29 degrees ;
Wong Tai Sin29 degrees ;
Stanley28 degrees ;
Kwun Tong29 degrees ;
Sham Shui Po29 degrees ;
Kai Tak Runway Park29 degrees ;
Yuen Long Park28 degrees ;
Tai Mei Tuk27 degrees .
At
8 p.m.
at the Hong Kong Observatory :
Air temperature : 29 degrees Celsius
Relative Humidity : 85 per cent
The air temperatures at other places were:
Hong Kong Observatory29 degrees ;
King's Park29 degrees ;
Wong Chuk Hang28 degrees ;
Ta Kwu Ling28 degrees ;
Lau Fau Shan27 degrees ;
Tai Po28 degrees ;
Sha Tin29 degrees ;
Tuen Mun28 degrees ;
Tseung Kwan O27 degrees ;
Sai Kung28 degrees ;
Cheung Chau27 degrees ;
Chek Lap Kok30 degrees ;
Tsing Yi27 degrees ;
Shek Kong29 degrees ;
Tsuen Wan Ho Koon27 degrees ;
Tsuen Wan Shing Mun Valley28 degrees ;
Hong Kong Park29 degrees ;
Shau Kei Wan27 degrees ;
Kowloon City29 degrees ;
Happy Valley29 degrees ;
Wong Tai Sin29 degrees ;
Stanley27 degrees ;
Kwun Tong29 degrees ;
Sham Shui Po28 degrees ;
Kai Tak Runway Park29 degrees ;
Yuen Long Park28 degrees ;
Tai Mei Tuk27 degrees .
At
5 p.m.
at the Hong Kong Observatory :
Air temperature : 30 degrees Celsius
Relative Humidity : 78 per cent
During the past hour
the mean UV Index recorded at King's Park : 3
Intensity of UV radiation : moderate 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 Shan28 degrees ;
Tai Po30 degrees ;
Sha Tin30 degrees ;
Tuen Mun29 degrees ;
Tseung Kwan O29 degrees ;
Sai Kung29 degrees ;
Cheung Chau28 degrees ;
Chek Lap Kok30 degrees ;
Tsing Yi29 degrees ;
Shek Kong30 degrees ;
Tsuen Wan Ho Koon28 degrees ;
Tsuen Wan Shing Mun Valley29 degrees ;
Hong Kong Park29 degrees ;
Shau Kei Wan29 degrees ;
Kowloon City30 degrees ;
Happy Valley30 degrees ;
Wong Tai Sin31 degrees ;
Stanley29 degrees ;
Kwun Tong30 degrees ;
Sham Shui Po30 degrees ;
Kai Tak Runway Park31 degrees ;
Yuen Long Park29 degrees ;
Tai Mei Tuk28 degrees .
Between 3:45 and 4:45 p.m., the rainfall recorded in various regions were:
Southern District0 to 5 mm;
Sai Kung0 to 3 mm.
At
2 p.m.
at the Hong Kong Observatory :
Air temperature : 27 degrees Celsius
Relative Humidity : 91 per cent
During the past hour
the mean UV Index recorded at King's Park : 2
Intensity of UV radiation : low Though rainstorm warning has been cancelled, people should stay alert to the danger that may be brought about by river flooding. Please be reminded that:The Thunderstorm Warning has been issued. It will remain effective until 4:00 p.m. today. Isolated squally thunderstorms are expected to occur over Eastern Waters of Hong Kong. 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 Po27 degrees ;
Sha Tin27 degrees ;
Tuen Mun26 degrees ;
Tseung Kwan O27 degrees ;
Sai Kung27 degrees ;
Cheung Chau27 degrees ;
Chek Lap Kok27 degrees ;
Tsing Yi27 degrees ;
Shek Kong26 degrees ;
Tsuen Wan Ho Koon25 degrees ;
Tsuen Wan Shing Mun Valley26 degrees ;
Hong Kong Park26 degrees ;
Shau Kei Wan27 degrees ;
Kowloon City26 degrees ;
Happy Valley28 degrees ;
Wong Tai Sin27 degrees ;
Stanley28 degrees ;
Kwun Tong27 degrees ;
Sham Shui Po27 degrees ;
Kai Tak Runway Park27 degrees ;
Yuen Long Park26 degrees ;
Tai Mei Tuk26 degrees .
Between 12:45 and 1:45 p.m., the rainfall recorded in various regions were:
Kwai Tsing4 to 9 mm;
Tsuen Wan4 to 10 mm;
Sham Shui Po3 to 4 mm;
Sha Tin1 to 9 mm;
Yuen Long1 to 8 mm;
Tai Po1 to 6 mm;
North District1 to 5 mm;
Tuen Mun0 to 7 mm;
Kowloon City0 to 4 mm;
Sai Kung0 to 2 mm;
Wong Tai Sin0 to 2 mm;
Islands District0 to 10 mm;
Central & Western District0 to 1 mm;
Yau Tsim Mong0 to 1 mm.
At
11 a.m.
at the Hong Kong Observatory :
Air temperature : 26 degrees Celsius
Relative Humidity : 93 per cent
During the past hour
the mean UV Index recorded at King's Park : 0.1
Intensity of UV radiation : low Please be reminded that:The Amber Rainstorm Warning Signal has been issued.The Thunderstorm Warning has been issued. It will remain effective until 1:00 p.m. today. A few squally thunderstorms are expected to occur over Hong Kong. The air temperatures at other places were:
Hong Kong Observatory26 degrees ;
King's Park25 degrees ;
Ta Kwu Ling26 degrees ;
Lau Fau Shan25 degrees ;
Tai Po26 degrees ;
Sha Tin26 degrees ;
Tuen Mun25 degrees ;
Tseung Kwan O26 degrees ;
Sai Kung26 degrees ;
Cheung Chau25 degrees ;
Chek Lap Kok26 degrees ;
Tsing Yi25 degrees ;
Shek Kong25 degrees ;
Tsuen Wan Ho Koon24 degrees ;
Tsuen Wan Shing Mun Valley25 degrees ;
Hong Kong Park25 degrees ;
Shau Kei Wan26 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 9:45 and 10:45 a.m., lightning was detected over all regions. The rainfall recorded in various regions were:
Yau Tsim Mong8 to 11 mm;
Sha Tin7 to 14 mm;
Sai Kung6 to 30 mm;
North District6 to 13 mm;
Kowloon City6 to 12 mm;
Wong Tai Sin6 to 11 mm;
Kwun Tong6 to 10 mm;
Tuen Mun5 to 9 mm;
Tsuen Wan5 to 25 mm;
Eastern District5 to 24 mm;
Wan Chai4 to 7 mm;
Central & Western District3 to 25 mm;
Kwai Tsing22 to 25 mm;
Tai Po2 to 21 mm;
Sham Shui Po14 to 19 mm;
Southern District1 to 22 mm;
Islands District0 to 19 mm;
Yuen Long0 to 17 mm.
At
8 a.m.
at the Hong Kong Observatory :
Air temperature : 28 degrees Celsius
Relative Humidity : 90 per cent
During the past hour
the mean UV Index recorded at King's Park : 0.1
Intensity of UV radiation : low Please be reminded that:The Thunderstorm Warning has been issued. It will remain effective until 11:00 a.m. today. A few squally thunderstorms are expected to occur over Hong Kong. The air temperatures at other places were:
Hong Kong Observatory28 degrees ;
King's Park27 degrees ;
Ta Kwu Ling27 degrees ;
Lau Fau Shan26 degrees ;
Tai Po26 degrees ;
Sha Tin27 degrees ;
Tuen Mun27 degrees ;
Tseung Kwan O27 degrees ;
Sai Kung27 degrees ;
Cheung Chau27 degrees ;
Chek Lap Kok29 degrees ;
Tsing Yi27 degrees ;
Shek Kong27 degrees ;
Tsuen Wan Ho Koon25 degrees ;
Tsuen Wan Shing Mun Valley26 degrees ;
Hong Kong Park27 degrees ;
Shau Kei Wan28 degrees ;
Kowloon City27 degrees ;
Happy Valley28 degrees ;
Wong Tai Sin27 degrees ;
Stanley26 degrees ;
Kwun Tong27 degrees ;
Sham Shui Po27 degrees ;
Kai Tak Runway Park29 degrees ;
Yuen Long Park27 degrees ;
Tai Mei Tuk26 degrees .
Between 6:45 and 7:45 a.m., lightning was detected within Hong Kong and Kowloon. The rainfall recorded in various regions were:
Tsuen Wan5 to 15 mm;
Kwai Tsing2 to 17 mm;
Sham Shui Po2 mm;
Sha Tin1 to 8 mm;
Kowloon City0 to 3 mm;
Eastern District0 to 2 mm;
Islands District0 to 13 mm;
Sai Kung0 to 12 mm;
Tai Po0 to 12 mm;
Yuen Long0 to 1 mm.
At
5 a.m.
at the Hong Kong Observatory :
Air temperature : 27 degrees Celsius
Relative Humidity : 89 per cent
Please be reminded that:The Thunderstorm Warning has been issued. It will remain effective until 7:30 a.m. today. A few squally thunderstorms are expected to occur over New Territories East, Hong Kong Island and Kowloon. The air temperatures at other places were:
Hong Kong Observatory27 degrees ;
King's Park26 degrees ;
Ta Kwu Ling26 degrees ;
Lau Fau Shan25 degrees ;
Tai Po26 degrees ;
Sha Tin26 degrees ;
Tuen Mun25 degrees ;
Tseung Kwan O26 degrees ;
Sai Kung26 degrees ;
Cheung Chau25 degrees ;
Chek Lap Kok27 degrees ;
Tsing Yi26 degrees ;
Shek Kong26 degrees ;
Tsuen Wan Ho Koon25 degrees ;
Tsuen Wan Shing Mun Valley26 degrees ;
Hong Kong Park27 degrees ;
Shau Kei Wan27 degrees ;
Kowloon City26 degrees ;
Happy Valley27 degrees ;
Wong Tai Sin26 degrees ;
Stanley26 degrees ;
Kwun Tong27 degrees ;
Sham Shui Po26 degrees ;
Kai Tak Runway Park28 degrees ;
Yuen Long Park26 degrees ;
Tai Mei Tuk25 degrees .
Between 3:45 and 4:45 a.m., lightning was detected within Lantau and New Territories West. The rainfall recorded in various regions were:
Tuen Mun7 to 48 mm;
Sham Shui Po3 to 6 mm;
Wong Tai Sin2 to 4 mm;
Sha Tin1 to 6 mm;
Kwai Tsing0 to 8 mm;
Tai Po0 to 8 mm;
North District0 to 7 mm;
Tsuen Wan0 to 6 mm;
Yuen Long0 to 30 mm;
Central & Western District0 to 3 mm;
Islands District0 to 24 mm;
Eastern District0 to 2 mm;
Sai Kung0 to 1 mm;
Southern District0 to 1 mm;
Wan Chai0 to 1 mm.
At
2 a.m.
at the Hong Kong Observatory :
Air temperature : 26 degrees Celsius
Relative Humidity : 96 per cent
Though rainstorm warning has been cancelled, areas of thundery showers are still developing over the seas south of Hong Kong. Members of the public should take note of the latest weather information issued by the Observatory and stay alert to the danger that may be brought about by river flooding. Intense gusts reaching 80 kilometres per hour or above may affect Hong Kong. Members of public should seek safe shelter as soon as possible. Please be reminded that:The Thunderstorm Warning has been issued. It will remain effective until 3:30 a.m. today. A few squally thunderstorms are expected to occur over Hong Kong. The air temperatures at other places were:
Hong Kong Observatory26 degrees ;
King's Park26 degrees ;
Ta Kwu Ling26 degrees ;
Lau Fau Shan25 degrees ;
Tai Po26 degrees ;
Sha Tin26 degrees ;
Tuen Mun26 degrees ;
Tseung Kwan O25 degrees ;
Sai Kung26 degrees ;
Cheung Chau25 degrees ;
Chek Lap Kok27 degrees ;
Tsing Yi25 degrees ;
Shek Kong26 degrees ;
Tsuen Wan Ho Koon25 degrees ;
Tsuen Wan Shing Mun Valley25 degrees ;
Hong Kong Park26 degrees ;
Shau Kei Wan25 degrees ;
Kowloon City25 degrees ;
Happy Valley26 degrees ;
Wong Tai Sin25 degrees ;
Stanley25 degrees ;
Kwun Tong26 degrees ;
Sham Shui Po26 degrees ;
Kai Tak Runway Park26 degrees ;
Yuen Long Park26 degrees ;
Tai Mei Tuk25 degrees .
Between 0:45 and 1:45 a.m., lightning was detected within New Territories East, Hong Kong and Kowloon. The rainfall recorded in various regions were:
Yau Tsim Mong5 to 7 mm;
Kowloon City5 to 6 mm;
Wong Tai Sin4 to 6 mm;
Wan Chai4 to 5 mm;
Eastern District4 to 14 mm;
Kwun Tong4 mm;
Sham Shui Po3 to 5 mm;
Kwai Tsing2 to 7 mm;
Central & Western District2 to 4 mm;
Sai Kung2 to 24 mm;
Sha Tin1 to 8 mm;
Southern District1 to 8 mm;
Tsuen Wan1 to 5 mm;
Tai Po0 to 4 mm;
Islands District0 to 24 mm;
Yuen Long0 to 2 mm.