Bulletin updated at 16:30 HKT 31/Dec/2025
9-Day Weather Forecast General Situation: A fresh to strong easterly airstream will continue to affect the coast of Guangdong on New Year's Day, while a cold front will move across the coastal areas later. Under the influence of the associated winter monsoon, winds will strengthen from the north and temperatures will fall appreciably over the region. It will become cold and the weather will improve on Friday and Saturday. Dry replenishments of the monsoon are expected to influence Guangdong persistently early to midweek next week. It will be generally fine and remain rather cool in the morning over the region. The temperature difference between day and night will be rather large over inland areas. Date/Month 1/1 (Thursday) Wind: East force 4 to 5, occasionally force 6 offshore and on high ground. North force 5 at night. Weather: Mainly cloudy. Sunny periods during the day. Temperatures will fall appreciably at night. Temp Range: 16 - 22 C R.H. Range: 55 - 85 Per Cent PSR: Low Date/Month 2/1(Friday) Wind: North force 4 to 5, occasionally force 6 offshore, up to force 7 on high ground. Weather: Becoming fine. Dry during the day. Cold in the morning. Temp Range: 12 - 17 C R.H. Range: 45 - 75 Per Cent PSR: Low Date/Month 3/1(Saturday) Wind: Northeast force 4 to 5, occasionally force 6 on high ground. Weather: Fine and dry. Cold in the morning. Temp Range: 12 - 18 C R.H. Range: 40 - 70 Per Cent PSR: Low Date/Month 4/1(Sunday) Wind: East to northeast force 3 to 4, occasionally force 5 offshore at first. Weather: Mainly fine and dry. Rather cool in the morning. Temp Range: 14 - 19 C R.H. Range: 45 - 75 Per Cent PSR: Low Date/Month 5/1(Monday) Wind: North to northeast force 4, occasionally force 5 offshore. Weather: Mainly fine and dry. Temp Range: 15 - 20 C R.H. Range: 45 - 80 Per Cent PSR: Low Date/Month 6/1(Tuesday) Wind: North to northeast force 4, occasionally force 5 offshore. Weather: Mainly fine and dry. Rather cool in the morning. Temp Range: 13 - 19 C R.H. Range: 40 - 70 Per Cent PSR: Low Date/Month 7/1(Wednesday) Wind: North to northeast force 4. Weather: Fine. Rather cool in the morning. Very dry during the day. Temp Range: 13 - 20 C R.H. Range: 35 - 65 Per Cent PSR: Low Date/Month 8/1(Thursday) Wind: North to northeast force 4. Weather: Fine. Rather cool in the morning. Very dry during the day. Temp Range: 14 - 20 C R.H. Range: 35 - 65 Per Cent PSR: Low Date/Month 9/1(Friday) Wind: Northeast force 4. Weather: Mainly fine. Rather cool in the morning. Very dry during the day. Temp Range: 14 - 20 C R.H. Range: 35 - 65 Per Cent PSR: Low Sea surface temperature at 2 p.m.31/12/2025 at North Point was 20 degrees C. Soil temperatures at 7 a.m.31/12/2025 at the Hong Kong Observatory: 0.5 M below surface was 21.9 degrees C. 1.0 M below surface was 23.7 degrees C. Weather Cartoons for 9-day weather forecast Day 1 cartoon no. 51 - SUNNY PERIODS Day 2 cartoon no. 93 - Cold Day 3 cartoon no. 93 - Cold Day 4 cartoon no. 51 - SUNNY PERIODS Day 5 cartoon no. 51 - SUNNY PERIODS Day 6 cartoon no. 51 - SUNNY PERIODS Day 7 cartoon no. 50 - SUNNY Day 8 cartoon no. 50 - SUNNY Day 9 cartoon no. 51 - SUNNY PERIODS
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