About cold and hot weather warnings

The climate of Hong Kong, China, varies greatly, and it experiences hot and cold seasons every year. The Observatory is responsible for closely monitoring changes in temperature in various districts. When Hong Kong, China is affected by cold weather, the Observatory will issue a "Cold Weather Warning" to remind the public that cold weather may affect their health and they should be careful to keep warm. When Hong Kong, China is affected by extremely hot weather, the Observatory will issue a "Extreme Hot Weather Warning" to remind the public that extremely hot weather may affect their health and they should be more vigilant to prevent heat stroke and sunburn. After a warning is issued, the warning message will be broadcast to the public through radio and television stations. If necessary, the Observatory will also hold a press conference to remind the public to take appropriate measures. If the weather continues to be cold or extremely hot, the Observatory will continue to issue special reports to remind the public of matters they should pay attention to while the relevant warning is in effect. Relevant *** departments, such as the Home Affairs Department, will also consider taking appropriate actions in response to the warning issued by the Observatory, such as opening temporary shelter centres. Members of the public should heed these warnings and take steps to keep themselves and their families safe during cold or hot weather. Members of the public should pay attention to relevant news broadcast on radio and television stations. If you need to check the latest weather information, you can use the "Call Weather" service of the Observatory. Telephone number: 187 8200 (can choose Cantonese, Mandarin or English) or visit the Observatory’s website. Website: weather/wxinfo/currwx/currentc Cold weather warning precautions Citizens should keep warm and wear warm clothes to prevent severe cold weather from affecting their health, and should maintain indoor air circulation. If you must go out, avoid being exposed to the cold wind for a long time. If you know an elderly person living alone or someone with chronic illness, please call or visit them occasionally to see if you need help. When using a heater or heater, please pay attention to fire safety, stay away from flammable objects, avoid overloading the electricity, and do not light a fire indoors for heating. Regardless of the temperature, when using an older gas-fired water heater, make sure there is plenty of fresh air in the room. Extremely Hot Weather Warning Precautions: People working or doing activities outdoors should drink plenty of water and avoid overexertion. When you feel unwell, you should go to a cool place to rest as soon as possible. Avoid prolonged exposure to the sun to avoid sunburn from the sun's ultraviolet rays. Wear loose-fitting clothing, an appropriate hat, and UV-absorbing sunglasses. Swimmers or people playing outdoors should reapply sunscreen with SPF 15 or above.

Cold weather warnings should be below 13 degrees and hot weather warnings should be above 28 degrees

Reference: Yahoo! Search