Bulletin updated at 11:20 HKT 23/Dec/2025
9-Day Weather Forecast General Situation: The northeast monsoon now affecting the coast of Guangdong will moderate gradually later today. It will be warm during the day over the region on Wednesday. A replenishment of the monsoon will reach the coast of southern China on Thursday morning, temperatures will fall progressively over the region during Christmas holidays. It will be rather cool in the morning, and cold over inland areas. Under the persistent influence of a dry monsoon, the weather will be mainly fine over Guangdong during the weekend to early next week. The temperature difference between day and night will be relatively large over inland areas. A band of clouds is expected to affect the northern part of the South China Sea midweek next week. Date/Month 23/12 (Tuesday) Wind: East to northeast force 4 to 5. Weather: Mainly cloudy with one or two rain patches. Temp Range: 19 - 23 C R.H. Range: 60 - 85 Per Cent Date/Month 24/12(Wednesday) Wind: Northeast force 3 to 4. Weather: Sunny periods. Warm during the day. Temp Range: 19 - 24 C R.H. Range: 60 - 85 Per Cent Date/Month 25/12(Thursday) Wind: North to northeast force 4 to 5. Weather: Becoming cool. Mainly cloudy. One or two light rain patches in the morning and at night. Bright periods during the day. Temp Range: 15 - 21 C R.H. Range: 55 - 80 Per Cent Date/Month 26/12(Friday) Wind: North to northeast force 4, occasionally force 5 at first. Weather: Mainly cloudy. Cool in the morning and at night. Dry with bright periods during the day. Temp Range: 14 - 18 C R.H. Range: 50 - 75 Per Cent Date/Month 27/12(Saturday) Wind: Northeast force 3 to 4. Weather: Becoming fine and dry. Cool in the morning and at night. Temp Range: 15 - 21 C R.H. Range: 45 - 70 Per Cent Date/Month 28/12(Sunday) Wind: East to northeast force 3 to 4. Weather: Fine and dry. Cool in the morning and at night. Temp Range: 16 - 22 C R.H. Range: 40 - 70 Per Cent Date/Month 29/12(Monday) Wind: East to northeast force 4. Weather: Fine and dry. Cool in the morning. Temp Range: 17 - 22 C R.H. Range: 45 - 75 Per Cent Date/Month 30/12(Tuesday) Wind: East to northeast force 4. Weather: Sunny intervals. Temp Range: 18 - 22 C R.H. Range: 55 - 75 Per Cent Date/Month 31/12(Wednesday) Wind: East to northeast force 4. Weather: Sunny intervals. Temp Range: 18 - 23 C R.H. Range: 55 - 75 Per Cent Sea surface temperature at 7 a.m.23/12/2025 at North Point was 20 degrees C. Soil temperatures at 7 a.m.23/12/2025 at the Hong Kong Observatory: 0.5 M below surface was 23.3 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. 92 - Cool Day 4 cartoon no. 92 - Cool Day 5 cartoon no. 51 - SUNNY PERIODS Day 6 cartoon no. 50 - SUNNY Day 7 cartoon no. 50 - SUNNY Day 8 cartoon no. 52 - SUNNY INTERVALS Day 9 cartoon no. 52 - SUNNY INTERVALS
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