Bulletin updated at 09:50 HKT 22/Dec/2025
9-Day Weather Forecast General Situation: A fresh to strong northeast monsoon will affect the coast of Guangdong today and tomorrow. With the monsoon moderating, the weather will be warm during the day over the region on Wednesday. Under the influence of a replenishment of the monsoon, temperatures will fall appreciably over the coast of southern China during Christmas holidays. It will be cool in the morning and at night over the region and cold over inland areas. A dry monsoon will bring mainly fine weather to Guangdong over the weekend. The temperature difference between day and night will be relatively large over inland areas. Date/Month 22/12 (Monday) Wind: East to northeast force 4 to 5, occasionally force 6 offshore and on high ground. Weather: Mainly cloudy. Sunny intervals during the day. Temp Range: 19 - 22 C R.H. Range: 60 - 80 Per Cent Date/Month 23/12(Tuesday) Wind: East to northeast force 4 to 5, occasionally force 6 offshore and on high ground at first. Weather: Mainly cloudy with one or two rain patches. Sunny intervals 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: Mainly cloudy. One or two light rain patches at first. Warm with sunny periods 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: East to northeast force 3 to 4. Weather: Becoming fine and dry. Cool in the morning and at night. Temp Range: 15 - 20 C R.H. Range: 45 - 70 Per Cent Date/Month 28/12(Sunday) Wind: East to northeast force 3 to 4. Weather: Mainly 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 3 to 4. Weather: Mainly 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 3. Weather: Sunny intervals. Temp Range: 18 - 22 C R.H. Range: 55 - 75 Per Cent Sea surface temperature at 7 a.m.22/12/2025 at North Point was 21 degrees C. Soil temperatures at 7 a.m.22/12/2025 at the Hong Kong Observatory: 0.5 M below surface was 23.4 degrees C. 1.0 M below surface was 24.5 degrees C. Weather Cartoons for 9-day weather forecast Day 1 cartoon no. 52 - SUNNY INTERVALS Day 2 cartoon no. 52 - SUNNY INTERVALS Day 3 cartoon no. 51 - SUNNY PERIODS Day 4 cartoon no. 92 - Cool Day 5 cartoon no. 92 - Cool Day 6 cartoon no. 51 - SUNNY PERIODS Day 7 cartoon no. 50 - SUNNY Day 8 cartoon no. 50 - SUNNY Day 9 cartoon no. 52 - SUNNY INTERVALS
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