Current Weather

Bulletin updated at 16:13 HKT 24/Sep/2025

At 4 p.m. at Hong Kong Observatory :
Air Temperature : 26 degrees Celsius
Relative Humidity : 90 per cent
Weather Cartoon : No. 64 - Heavy Rain 

During the past hour the mean UV Index recorded at King's Park : 0.3
Intensity of UV radiation : low

Special Weather Tips:

Localised Heavy Rain Advisory: There is severe rainstorm in Sai Kung District and North District of the New Territories. Rain is also particularly heavy in Tai Po District. It may cause serious flooding. Members of the public should stay on high alert and take necessary precautions to reduce their exposure to risk posed by the heavy rain and flooding. Hourly rainfall is expected to exceed or has exceeded 100 millimetres over Sai Kung District and North District of the New Territories. Hourly rainfall is expected to exceed or has exceeded 70 millimetres over Tai Po District.

Please be reminded that:

The Tropical Cyclone Signal No. 8 has been issued.
The Amber Rainstorm Warning Signal has been issued.
The Landslip Warning has been issued.
The Special Announcement of Flooding in Northern New Territories has been issued.
The air temperatures at other places were:

King's Park                     25 degrees;
Wong Chuk Hang                  26 degrees;
Ta Kwu Ling                     25 degrees;
Lau Fau Shan                    25 degrees;
Tai Po                          25 degrees;
Sha Tin                         29 degrees;
Tuen Mun                        26 degrees;
Tseung Kwan O                   25 degrees;
Sai Kung                        25 degrees;
Cheung Chau                     25 degrees;
Chek Lap Kok                    27 degrees;
Tsing Yi                        26 degrees;
Tsuen Wan Ho Koon               24 degrees;
Tsuen Wan Shing Mun Valley      25 degrees;
Hong Kong Park                  25 degrees;
Shau Kei Wan                    25 degrees;
Kowloon City                    25 degrees;
Happy Valley                    26 degrees;
Wong Tai Sin                    26 degrees;
Stanley                         26 degrees;
Kwun Tong                       25 degrees;
Sham Shui Po                    26 degrees;
Kai Tak Runway Park             26 degrees;
Yuen Long Park                  26 degrees;
Tai Mei Tuk                     24 degrees.

Between 2:45 and 3:45 p.m., the rainfall recorded in various regions were:


Sai Kung                    9 to 88 mm;
North District              7 to 77 mm;
Kwun Tong                   6 to 9 mm;
Wong Tai Sin                6 to 9 mm;
Sha Tin                     6 to 47 mm;
Eastern District            4 to 5 mm;
Kowloon City                4 to 5 mm;
Sham Shui Po                3 to 5 mm;
Tai Po                      2 to 56 mm;
Yau Tsim Mong               2 to 5 mm;
Wan Chai                    2 to 3 mm;
Yuen Long                   1 to 8 mm;
Kwai Tsing                  1 to 4 mm;
Central & Western District  1 to 2 mm;
Southern District           1 to 2 mm;
Islands District            0 to 6 mm;
Tsuen Wan                   0 to 6 mm;
Tuen Mun                    0 to 3 mm.
        
Here is the information on Severe Typhoon Ragasa at 4 p.m.:
Location: 21.5 degrees north, 112.3 degrees east; Maximum sustained wind near its centre: 175 km/h.