Bulletin updated at 09:50 HKT 21/Apr/2026
9-Day Weather Forecast General Situation: Under the influence of upper-air disturbances, there will still be a few showers over the coast of Guangdong today. A southerly airstream will bring hot weather to the coast of southern China tomorrow. Besides, the trough of low pressure now over the northern part of southern China will develop into a cold front today and tomorrow, and edge closer to the coastal areas gradually. The weather will become unsettled with showers and thunderstorms over the region on Thursday and Friday. Under the influence of the northeast monsoon associated with the cold front, temperatures over Guangdong will fall in the latter part of this week. Date/Month 21/4 (Tuesday) Wind: South force 3 to 4. Weather: Mainly cloudy with a few showers. Isolated thunderstorms at first. Sunny intervals during the day. Temp Range: 24 - 29 C R.H. Range: 70 - 95 Per Cent Date/Month 22/4(Wednesday) Wind: South force 4, occasionally force 5. Weather: Sunny periods. Hot during the day. A few showers later. Temp Range: 26 - 30 C R.H. Range: 65 - 95 Per Cent Date/Month 23/4(Thursday) Wind: South force 4, becoming northeast force 4. Weather: Mainly cloudy with occasional showers and a few squally thunderstorms. Temperatures will fall later. Temp Range: 22 - 28 C R.H. Range: 80 - 95 Per Cent Date/Month 24/4(Friday) Wind: East to northeast force 4. Weather: Cloudy with occasional showers. Showers will be heavier in some areas with a few thunderstorms. Slightly cooler. Temp Range: 21 - 24 C R.H. Range: 80 - 95 Per Cent Date/Month 25/4(Saturday) Wind: East to northeast force 4, occasionally force 5. Weather: Mainly cloudy with a few showers. Isolated thunderstorms at first. Temp Range: 22 - 26 C R.H. Range: 75 - 95 Per Cent Date/Month 26/4(Sunday) Wind: East force 3 to 4. Weather: Sunny periods. Temp Range: 23 - 28 C R.H. Range: 65 - 90 Per Cent Date/Month 27/4(Monday) Wind: East to southeast force 3. Weather: Mainly cloudy. Sunny periods during the day. One or two showers later. Temp Range: 24 - 29 C R.H. Range: 65 - 90 Per Cent Date/Month 28/4(Tuesday) Wind: East to southeast force 3 to 4. Weather: Mainly cloudy with a few showers. Bright periods during the day. Temp Range: 24 - 28 C R.H. Range: 70 - 95 Per Cent Date/Month 29/4(Wednesday) Wind: Southeast force 2 to 3. Weather: Mainly cloudy with a few showers. Sunny intervals during the day. Temp Range: 24 - 28 C R.H. Range: 70 - 95 Per Cent Sea surface temperature at 7 a.m.21/4/2026 at North Point was 24 degrees C. Soil temperatures at 7 a.m.21/4/2026 at the Hong Kong Observatory: 0.5 M below surface was 26.6 degrees C. 1.0 M below surface was 26.2 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. 63 - Rain Day 4 cartoon no. 63 - Rain Day 5 cartoon no. 62 - Light Rain Day 6 cartoon no. 51 - SUNNY PERIODS Day 7 cartoon no. 53 - Sunny Periods with A Few Showers Day 8 cartoon no. 54 - Sunny Intervals with Showers Day 9 cartoon no. 54 - Sunny Intervals with Showers
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