Bulletin updated at 00:00 HKT 19/Dec/2025
9-Day Weather Forecast General Situation: A broad band of clouds will bring a few rain patches to the coast of Guangdong and the northern part of the South China Sea today. With the band of clouds thinning out, the weather will improve over the coastal areas during the weekend and it will be warm during the day. A replenishment of the northeast monsoon will reach the coast of southern China on Sunday, and it will bring slightly cooler weather to the region in the following couple of days. Under the influence of another dry replenishment of the monsoon, it is expected to be cool in the morning and at night over the coast of Guangdong during Christmas holidays. Date/Month 19/12 (Friday) Wind: East to northeast force 4, occasionally force 5 at first. Weather: Mainly cloudy. A few rain patches in the morning. Bright periods in the afternoon. Temp Range: 19 - 22 C R.H. Range: 70 - 95 Per Cent Date/Month 20/12(Saturday) Wind: East to northeast force 3 to 4. Weather: Mainly cloudy. Warm with sunny periods during the day. Temp Range: 20 - 25 C R.H. Range: 60 - 85 Per Cent Date/Month 21/12(Sunday) Wind: North to northeast force 3 to 4, occasionally force 5 offshore. Weather: Mainly fine. Warm during the day. Cloudy periods at night. Temp Range: 20 - 25 C R.H. Range: 60 - 85 Per Cent Date/Month 22/12(Monday) Wind: East to northeast force 4 to 5. Weather: Mainly cloudy. Sunny periods during the day. Temp Range: 18 - 22 C R.H. Range: 60 - 80 Per Cent Date/Month 23/12(Tuesday) Wind: East to northeast force 4, force 5 at first. Weather: Mainly cloudy. One or two light rain patches in the morning. Bright periods during the day. Temp Range: 19 - 22 C R.H. Range: 65 - 90 Per Cent Date/Month 24/12(Wednesday) Wind: Northeast force 3 to 4 . Weather: Sunny periods. Dry during the day. Temp Range: 19 - 24 C R.H. Range: 55 - 80 Per Cent Date/Month 25/12(Thursday) Wind: North to northeast force 4, occasionally force 5. Weather: Mainly cloudy. Sunny intervals during the day. Cool in the morning and at night. Temp Range: 17 - 21 C R.H. Range: 60 - 80 Per Cent Date/Month 26/12(Friday) Wind: North to northeast force 4, occasionally force 5. Weather: Sunny periods. Cool in the morning and at night. Dry during the day. Temp Range: 16 - 21 C R.H. Range: 50 - 75 Per Cent Date/Month 27/12(Saturday) Wind: Northeast force 3 to 4. Weather: Mainly fine and dry. Cool in the morning. Temp Range: 16 - 22 C R.H. Range: 40 - 70 Per Cent Sea surface temperature at 2 p.m.18/12/2025 at North Point was 22 degrees C. Soil temperatures at 7 a.m.18/12/2025 at the Hong Kong Observatory: 0.5 M below surface was 23.0 degrees C. 1.0 M below surface was 24.6 degrees C. Weather Cartoons for 9-day weather forecast Day 1 cartoon no. 62 - Light Rain Day 2 cartoon no. 51 - SUNNY PERIODS Day 3 cartoon no. 51 - SUNNY PERIODS Day 4 cartoon no. 51 - SUNNY PERIODS Day 5 cartoon no. 52 - SUNNY INTERVALS Day 6 cartoon no. 51 - SUNNY PERIODS Day 7 cartoon no. 52 - SUNNY INTERVALS Day 8 cartoon no. 51 - SUNNY PERIODS Day 9 cartoon no. 51 - SUNNY PERIODS
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