Bulletin updated at 11:30 HKT 13/Sep/2026
9-Day Weather Forecast General Situation: The northeast monsoon will persist over southern China in the next few days. A band of clouds will bring showers to the northern part of the South China Sea and the coast of Guangdong tomorrow. With an anticyclone aloft covering Guangdong, the weather will be generally fine over the region midweek this week. Besides, the tropical cyclone over the central part of the South China Sea will move towards the coast of Vietnam and dissipate gradually today and tomorrow. Date/Month 14/9 (Monday) Wind: East to northeast force 3 to 4. Weather: Sunny intervals. A few showers in the morning and at night. Temp Range: 27 - 31 C R.H. Range: 65 - 95 Per Cent PSR: Medium Low Date/Month 15/9(Tuesday) Wind: East to northeast force 3 to 4, occasionally force 5 later. Weather: Sunny periods. Hot during the day. One or two showers in the morning and at night. Temp Range: 27 - 32 C R.H. Range: 65 - 95 Per Cent PSR: Low Date/Month 16/9(Wednesday) Wind: East to northeast force 4, occasionally force 5. Weather: Mainly fine. Temp Range: 27 - 31 C R.H. Range: 60 - 85 Per Cent PSR: Low Date/Month 17/9(Thursday) Wind: East to northeast force 4. Weather: Mainly fine. Temp Range: 27 - 31 C R.H. Range: 60 - 85 Per Cent PSR: Low Date/Month 18/9(Friday) Wind: East force 4. Weather: Sunny periods. Isolated showers later. Temp Range: 27 - 31 C R.H. Range: 60 - 90 Per Cent PSR: Low Date/Month 19/9(Saturday) Wind: East force 3 to 4. Weather: Sunny periods. Isolated showers later. Temp Range: 27 - 31 C R.H. Range: 60 - 90 Per Cent PSR: Low Date/Month 20/9(Sunday) Wind: East to northeast force 3. Weather: Sunny periods. Isolated showers later. Temp Range: 27 - 31 C R.H. Range: 60 - 90 Per Cent PSR: Low Date/Month 21/9(Monday) Wind: Light winds force 2. Weather: Sunny periods and isolated showers. Hot during the day. Temp Range: 27 - 32 C R.H. Range: 60 - 90 Per Cent PSR: Low Date/Month 22/9(Tuesday) Wind: Light winds force 2. Weather: Sunny periods and one or two showers. Hot during the day. Temp Range: 27 - 32 C R.H. Range: 65 - 95 Per Cent PSR: Low Sea surface temperature at 7 a.m.13/9/2026 at North Point was 28 degrees C. Soil temperatures at 7 a.m.13/9/2026 at the Hong Kong Observatory: 0.5 M below surface was 29.8 degrees C. 1.0 M below surface was 29.8 degrees C. Weather Cartoons for 9-day weather forecast Day 1 cartoon no. 54 - Sunny Intervals with Showers Day 2 cartoon no. 53 - Sunny Periods with A Few Showers Day 3 cartoon no. 50 - SUNNY Day 4 cartoon no. 50 - SUNNY Day 5 cartoon no. 51 - SUNNY PERIODS Day 6 cartoon no. 51 - SUNNY PERIODS Day 7 cartoon no. 51 - SUNNY PERIODS Day 8 cartoon no. 51 - SUNNY PERIODS Day 9 cartoon no. 53 - Sunny Periods with A Few Showers
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