Bulletin updated at 11:30 HKT 19/Dec/2025
9-Day Weather Forecast General Situation: The weather over the coastal areas of Guangdong will be mainly fine in the next couple of days. It will be warm during the day. A replenishment of the northeast monsoon will reach the coast of southern China on Sunday. It will be windier on Monday and Tuesday at first, and temperatures will fall slightly. With the monsoon moderating, temperatures over the region will rise midweek next week. Under the influence of another dry replenishment of the monsoon, temperatures over the coast of Guangdong are expected to fall again during Christmas holidays. It will be cool in the morning and at night over the region. Date/Month 20/12 (Saturday) Wind: East to northeast force 3 to 4. Weather: Cloudy periods at first. Becoming fine and warm during the day. Temp Range: 20 - 25 C R.H. Range: 65 - 90 Per Cent PSR: Low Date/Month 21/12(Sunday) Wind: Northeast force 3 to 4, occasionally force 5 offshore later. Weather: Mainly fine. Warm during the day. Temp Range: 20 - 25 C R.H. Range: 60 - 80 Per Cent PSR: Low Date/Month 22/12(Monday) Wind: East to northeast force 4 to 5, occasionally force 6 offshore and on high ground. Weather: Cloudy periods in the morning and at night. Mainly fine during the day. Temp Range: 18 - 21 C R.H. Range: 60 - 80 Per Cent PSR: Low Date/Month 23/12(Tuesday) Wind: East to northeast force 4 to 5, occasionally force 6 offshore at first. Weather: Mainly cloudy. One or two light rain patches in the morning and at night. Sunny intervals during the day. Temp Range: 19 - 22 C R.H. Range: 65 - 90 Per Cent PSR: Low Date/Month 24/12(Wednesday) Wind: Northeast force 3 to 4 . Weather: Mainly cloudy. Dry with sunny periods during the day. Temp Range: 19 - 24 C R.H. Range: 55 - 80 Per Cent PSR: Low Date/Month 25/12(Thursday) Wind: North to northeast force 4 to 5. Weather: Becoming cool. Mainly cloudy. Dry with sunny intervals during the day. Temp Range: 17 - 21 C R.H. Range: 55 - 75 Per Cent PSR: Low Date/Month 26/12(Friday) Wind: North to northeast force 4, occasionally force 5 at first. Weather: Sunny periods. Cool in the morning and at night. Dry during the day. Temp Range: 15 - 20 C R.H. Range: 50 - 75 Per Cent PSR: Low Date/Month 27/12(Saturday) Wind: Northeast force 3 to 4. Weather: Mainly fine and dry. Cool in the morning and at night. Temp Range: 16 - 21 C R.H. Range: 40 - 70 Per Cent PSR: Low Date/Month 28/12(Sunday) Wind: 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 PSR: Low Sea surface temperature at 7 a.m.19/12/2025 at North Point was 21 degrees C. Soil temperatures at 7 a.m.19/12/2025 at the Hong Kong Observatory: 0.5 M below surface was 22.9 degrees C. 1.0 M below surface was 24.5 degrees C. Weather Cartoons for 9-day weather forecast Day 1 cartoon no. 51 - SUNNY PERIODS Day 2 cartoon no. 50 - SUNNY Day 3 cartoon no. 51 - SUNNY PERIODS Day 4 cartoon no. 52 - SUNNY INTERVALS Day 5 cartoon no. 51 - SUNNY PERIODS Day 6 cartoon no. 92 - Cool Day 7 cartoon no. 92 - Cool Day 8 cartoon no. 50 - SUNNY Day 9 cartoon no. 50 - SUNNY
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