Bulletin updated at 11:30 HKT 11/Dec/2025
9-Day Weather Forecast General Situation: A fresh to strong easterly airstream will affect the coast of Guangdong tomorrow. A cold front is expected to move across the coast of southern China later on Saturday. Winds will strengthen from the north with one or two rain patches over the region. Temperatures will fall appreciably. Under the influence of the associated northeast monsoon, the weather will be dry over the coast of Guangdong early next week. It will be cool in the morning and at night. The temperature difference between day and night will be relatively large over inland areas. With the monsoon moderating, the weather will improve with temperatures rising gradually over the coastal areas of southern China midweek next week. Date/Month 12/12 (Friday) Wind: East force 4 to 5, occasionally force 6 offshore and on high ground. Weather: Mainly cloudy. Sunny periods during the day. Temp Range: 21 - 24 C R.H. Range: 65 - 85 Per Cent Date/Month 13/12(Saturday) Wind: East force 4 to 5. Becoming north force 4 to 5 later, occasionally force 6 offshore and up to force 7 on high ground. Weather: Mainly cloudy. One or two rain patches later. Temperatures will fall appreciably. Temp Range: 17 - 22 C R.H. Range: 60 - 90 Per Cent Date/Month 14/12(Sunday) Wind: North to northeast force 4 to 5, occasionally force 6 offshore and up to force 7 on high ground at first. Weather: Becoming cool. Mainly cloudy. One or two rain patches at first. Very dry with sunny intervals in the afternoon. Temp Range: 15 - 20 C R.H. Range: 35 - 85 Per Cent Date/Month 15/12(Monday) Wind: East to northeast force 4 to 5. Weather: Mainly cloudy and dry. Cool in the morning. Sunny intervals during the day. Temp Range: 16 - 21 C R.H. Range: 40 - 70 Per Cent Date/Month 16/12(Tuesday) Wind: Northeast force 4, occasionally force 5 at first. Weather: Sunny periods. Temp Range: 18 - 23 C R.H. Range: 55 - 80 Per Cent Date/Month 17/12(Wednesday) Wind: Northeast force 4. Weather: Sunny periods. Temp Range: 19 - 24 C R.H. Range: 55 - 80 Per Cent Date/Month 18/12(Thursday) Wind: East to northeast force 4 to 5. 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 19/12(Friday) Wind: East to northeast force 4, occasionally force 5 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 20/12(Saturday) Wind: East to northeast force 4. Weather: Mainly cloudy. Sunny periods during the day. Temp Range: 19 - 23 C R.H. Range: 65 - 85 Per Cent Sea surface temperature at 7 a.m.11/12/2025 at North Point was 22 degrees C. Soil temperatures at 7 a.m.11/12/2025 at the Hong Kong Observatory: 0.5 M below surface was 23.7 degrees C. 1.0 M below surface was 25.1 degrees C. Weather Cartoons for 9-day weather forecast Day 1 cartoon no. 51 - SUNNY PERIODS Day 2 cartoon no. 92 - Cool Day 3 cartoon no. 92 - Cool Day 4 cartoon no. 52 - SUNNY INTERVALS Day 5 cartoon no. 51 - SUNNY PERIODS Day 6 cartoon no. 51 - SUNNY PERIODS Day 7 cartoon no. 52 - SUNNY INTERVALS Day 8 cartoon no. 52 - SUNNY INTERVALS Day 9 cartoon no. 51 - SUNNY PERIODS
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