Bulletin updated at 07:50 HKT 13/May/2026
9-Day Weather Forecast General Situation: A southerly airstream will continue to bring hot weather to the coast of Guangdong today, showers triggered by high temperatures will also affect the region. A trough of low pressure will form over central China, and edge closer to the coast of southern China gradually. Meanwhile, under the influence of upper-air disturbances, there will be heavy showers and squally thunderstorms over the coastal areas tomorrow and on Friday. The trough of low pressure is expected to linger over the northern part of the South China Sea during the weekend. A fresh to strong easterly airstream will affect Guangdong. There will still be showers over the region. Besides, Tropical Cyclone Hagupit will linger over the seas east of the Philippines in the next couple of days. Date/Month 13/5 (Wednesday) Wind: South to southwest force 2 to 3. Weather: Sunny periods. Hot during the day. Isolated showers later. Temp Range: 26 - 32 C R.H. Range: 60 - 90 Per Cent PSR: Low Date/Month 14/5(Thursday) Wind: South to southwest force 4, force 5 offshore and on high ground. Weather: Cloudy with occasional showers and squally thunderstorms. Showers will be heavy at times. Temp Range: 24 - 28 C R.H. Range: 80 - 95 Per Cent PSR: High Date/Month 15/5(Friday) Wind: South to southeast force 3 to 4. Weather: Cloudy with occasional showers and a few squally thunderstorms. Showers will be heavy at times at first. Temp Range: 24 - 27 C R.H. Range: 80 - 95 Per Cent PSR: High Date/Month 16/5(Saturday) Wind: East to southeast force 4 to 5, occasionally force 6 offshore and on high ground. Weather: Mainly cloudy with a few showers. More showers with isolated thunderstorms at first. Temp Range: 23 - 26 C R.H. Range: 75 - 95 Per Cent PSR: Medium High Date/Month 17/5(Sunday) Wind: East to southeast force 4 to 5, occasionally force 6 offshore and on high ground. Weather: Mainly cloudy with a few showers and isolated thunderstorms. Temp Range: 23 - 27 C R.H. Range: 75 - 95 Per Cent PSR: Medium Date/Month 18/5(Monday) Wind: Southeast force 4. Weather: Mainly cloudy with a few showers. Temp Range: 24 - 28 C R.H. Range: 70 - 95 Per Cent PSR: Medium Low Date/Month 19/5(Tuesday) Wind: South to southeast force 3. Weather: Mainly cloudy with one or two showers. Sunny intervals during the day. Temp Range: 24 - 29 C R.H. Range: 65 - 90 Per Cent PSR: Low Date/Month 20/5(Wednesday) Wind: South force 3. Weather: Mainly cloudy. Sunny periods during the day. Temp Range: 24 - 30 C R.H. Range: 65 - 90 Per Cent PSR: Low Date/Month 21/5(Thursday) Wind: South force 3. Weather: Mainly cloudy. Sunny periods during the day. Temp Range: 24 - 30 C R.H. Range: 65 - 90 Per Cent PSR: Low Sea surface temperature at 7 a.m.13/5/2026 at North Point was 25 degrees C. Soil temperatures at 7 a.m.13/5/2026 at the Hong Kong Observatory: 0.5 M below surface was 26.8 degrees C. 1.0 M below surface was 26.4 degrees C. Weather Cartoons for 9-day weather forecast Day 1 cartoon no. 51 - SUNNY PERIODS Day 2 cartoon no. 64 - Heavy Rain Day 3 cartoon no. 63 - Rain Day 4 cartoon no. 62 - Light Rain Day 5 cartoon no. 62 - Light Rain Day 6 cartoon no. 62 - Light Rain Day 7 cartoon no. 54 - Sunny Intervals with Showers Day 8 cartoon no. 51 - SUNNY PERIODS Day 9 cartoon no. 51 - SUNNY PERIODS
|