Bulletin updated at 16:30 HKT 03/Jun/2025
9-Day Weather Forecast General Situation: An easterly airstream will affect the coast of Guangdong in the next couple of days. Meanwhile, an upper-air disturbance will bring showers and a few thunderstorms to the northern part of the South China Sea. With an anticyclone aloft strengthening gradually, showers will ease off and the weather will improve over Guangdong in the latter part of this week. The weather will be very hot during the day over the region during the weekend to early next week. A broad trough of low pressure is expected to bring unsettled weather to the central part of the South China Sea and the vicinity of the seas near Luzon early to midweek next week. An area of low pressure may develop over the trough of low pressure but there are uncertainties in its movement and its speed of development. Date/Month 4/6 (Wednesday) Wind: Light winds force 2, becoming east to northeast force 4, force 5 offshore. Weather: Mainly cloudy with a few showers. Isolated thunderstorms at first. Temp Range: 26 - 29 C R.H. Range: 75 - 95 Per Cent Date/Month 5/6(Thursday) Wind: East force 4, force 5 offshore at first. Weather: Mainly cloudy with a few showers. Temp Range: 26 - 29 C R.H. Range: 75 - 95 Per Cent Date/Month 6/6(Friday) Wind: East to southeast force 3. Weather: Sunny periods and isolated showers. Hot during the day. Temp Range: 27 - 32 C R.H. Range: 65 - 90 Per Cent Date/Month 7/6(Saturday) Wind: South to southeast force 3. Weather: Hot with sunny periods. Temp Range: 28 - 32 C R.H. Range: 65 - 90 Per Cent Date/Month 8/6(Sunday) Wind: South force 3. Weather: Sunny periods and isolated showers. Very hot during the day. Temp Range: 28 - 33 C R.H. Range: 65 - 90 Per Cent Date/Month 9/6(Monday) Wind: South force 3. Weather: Sunny periods and isolated showers. Very hot during the day. Temp Range: 28 - 33 C R.H. Range: 65 - 90 Per Cent Date/Month 10/6(Tuesday) Wind: South to southeast force 3. Weather: Hot with sunny periods and one or two showers. Temp Range: 28 - 32 C R.H. Range: 65 - 95 Per Cent Date/Month 11/6(Wednesday) Wind: South to southeast force 3 to 4. Weather: Sunny intervals and a few showers. Temp Range: 27 - 31 C R.H. Range: 70 - 95 Per Cent Date/Month 12/6(Thursday) Wind: East force 4 to 5. Weather: Mainly cloudy with a few showers. Temp Range: 26 - 29 C R.H. Range: 75 - 95 Per Cent Sea surface temperature at 2 p.m.3/6/2025 at North Point was 27 degrees C. Soil temperatures at 7 a.m.3/6/2025 at the Hong Kong Observatory: 0.5 M below surface was 27.9 degrees C. 1.0 M below surface was 27.3 degrees C. Weather Cartoons for 9-day weather forecast Day 1 cartoon no. 62 - Light Rain Day 2 cartoon no. 62 - Light Rain Day 3 cartoon no. 51 - SUNNY PERIODS Day 4 cartoon no. 51 - SUNNY PERIODS Day 5 cartoon no. 90 - Hot Day 6 cartoon no. 90 - Hot Day 7 cartoon no. 53 - Sunny Periods with A Few Showers Day 8 cartoon no. 54 - Sunny Intervals with Showers Day 9 cartoon no. 62 - Light Rain