Bulletin updated at 07:50 HKT 12/Dec/2025
9-Day Weather Forecast General Situation: A fresh to strong easterly airstream will affect the coast of Guangdong today. A cold front is expected to move across the coast of southern China later tomorrow. 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, with a relatively large temperature difference between day and night over inland areas. With the monsoon moderating, the weather will improve over the coastal areas of southern China with temperatures rising gradually midweek next week. Date/Month 12/12 (Friday) Wind: East force 5, force 6 offshore and on high ground. Weather: Mainly fine and dry. Temp Range: 20 - 24 C R.H. Range: 60 - 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 a few 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.12/12/2025 at North Point was 21 degrees C. Soil temperatures at 7 a.m.12/12/2025 at the Hong Kong Observatory: 0.5 M below surface was 24.0 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. 54 - Sunny Intervals with Showers Day 8 cartoon no. 54 - Sunny Intervals with Showers Day 9 cartoon no. 51 - SUNNY PERIODS
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