Bulletin updated at 20:10 HKT 22/Jul/2025
9-Day Weather Forecast General Situation: A broad trough of low pressure will bring showers and thunderstorms to the coast of Guangdong and the central and northern parts of the South China Sea in the next couple of days. An area of low pressure may develop over the broad trough of low pressure, and bring unsettled weather to the vicinity of Luzon. Meanwhile, the area of low pressure to the east of the Philippines will develop into a tropical cyclone, and move into the East China Sea in the latter part of this week. Winds are expected to be weak and it will be very hot during the day apart from isolated showers over Guangdong towards the weekend. A southwesterly airstream will affect the coastal areas early next week. Besides, Tropical Cyclone Wipha will move across the northern part of Vietnam today and tomorrow, and weaken gradually. Date/Month 23/7 (Wednesday) Wind: East to southeast force 3 to 4. Weather: Mainly cloudy with occasional showers. Showers will be heavy at times with thunderstorms at first. Temp Range: 26 - 30 C R.H. Range: 75 - 95 Per Cent Date/Month 24/7(Thursday) Wind: East force 3. Weather: Mainly cloudy with a few showers. Sunny intervals during the day. Temp Range: 27 - 32 C R.H. Range: 70 - 95 Per Cent Date/Month 25/7(Friday) Wind: Light winds force 2. Weather: Sunny periods. Very hot during the day. Isolated showers later. Temp Range: 28 - 33 C R.H. Range: 65 - 95 Per Cent Date/Month 26/7(Saturday) Wind: Light winds force 2. Weather: Sunny periods. Very hot during the day. Isolated showers later. Temp Range: 28 - 33 C R.H. Range: 65 - 95 Per Cent Date/Month 27/7(Sunday) Wind: Southwest force 3. Weather: Sunny periods and one or two showers. Very hot during the day. Temp Range: 28 - 33 C R.H. Range: 65 - 95 Per Cent Date/Month 28/7(Monday) Wind: Southwest force 3 to 4. Weather: Sunny intervals and a few showers. Temp Range: 28 - 32 C R.H. Range: 70 - 95 Per Cent Date/Month 29/7(Tuesday) Wind: Southwest force 4. Weather: Mainly cloudy with a few showers. Sunny intervals during the day. Temp Range: 28 - 32 C R.H. Range: 75 - 95 Per Cent Date/Month 30/7(Wednesday) Wind: Southwest force 4. Weather: Mainly cloudy with a few showers Temp Range: 27 - 31 C R.H. Range: 75 - 95 Per Cent Date/Month 31/7(Thursday) Wind: Southwest force 4. Weather: Mainly cloudy with a few showers. Temp Range: 27 - 31 C R.H. Range: 75 - 95 Per Cent Sea surface temperature at 2 p.m.22/7/2025 at North Point was 25 degrees C. Soil temperatures at 7 a.m.22/7/2025 at the Hong Kong Observatory: 0.5 M below surface was 29.2 degrees C. 1.0 M below surface was 29.8 degrees C. Weather Cartoons for 9-day weather forecast Day 1 cartoon no. 64 - Heavy Rain Day 2 cartoon no. 54 - Sunny Intervals with Showers Day 3 cartoon no. 51 - SUNNY PERIODS Day 4 cartoon no. 51 - SUNNY PERIODS Day 5 cartoon no. 53 - Sunny Periods with A Few Showers Day 6 cartoon no. 54 - Sunny Intervals with Showers Day 7 cartoon no. 54 - Sunny Intervals with Showers Day 8 cartoon no. 62 - Light Rain Day 9 cartoon no. 62 - Light Rain
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