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9-day Weather Forecast

Bulletin updated at 18:10 HKT 19/Aug/2026

9-Day Weather Forecast

General Situation:
An area of low pressure over the northern part of the South
China Sea will develop slightly and move across Hainan
Island tomorrow. Under its combined effect with the ridge of
high pressure over the coast of southeastern China, it will
be windier with showers over the coast of Guangdong. There
are relatively large uncertainties in the movement of the
area of low pressure after moving across Hainan Island. It
may move northwards edging closer to the vicinity of Beibu
Wan to Leizhou Peninsula towards the weekend. There is also
a chance of recurving to the east and edging closer to the
coast of Guangdong. Besides, the area of low pressure to the
east of Taiwan will move in the general direction of the
vicinity of Fujian to Zhejiang in the next couple of days.
With the whole low pressure system edging closer to the
vicinity of the coast of southeastern China to southern
China, the weather over the region will be unsettled during
the weekend to early next week. Showers will increase with
squally thunderstorms.

Date/Month 20/8 (Thursday)
Wind: East to southeast force 5, force 6 offshore,
occasionally up to force 8 on high ground at first.
Weather: Mainly cloudy with a few showers and isolated
squally thunderstorms.
Temp Range: 27 - 32 C
R.H. Range: 75 - 95 Per Cent
PSR: Medium Low

Date/Month 21/8(Friday)
Wind: East to southeast force 4, occasionally force 5
offshore.
Weather: Mainly cloudy with a few showers and squally
thunderstorms. More showers in some areas.
Temp Range: 27 - 31 C
R.H. Range: 75 - 95 Per Cent
PSR: Medium High

Date/Month 22/8(Saturday)
Wind: South to southwest force 4, occasionally force 5
offshore.
Weather: Mainly cloudy with a few showers and squally
thunderstorms. Showers will be heavier in some areas.
Temp Range: 27 - 31 C
R.H. Range: 75 - 95 Per Cent
PSR: Medium High

Date/Month 23/8(Sunday)
Wind: South to southwest force 4.
Weather: Mainly cloudy with occasional showers and squally
thunderstorms.
Temp Range: 27 - 31 C
R.H. Range: 75 - 95 Per Cent
PSR: High

Date/Month 24/8(Monday)
Wind: South force 4.
Weather: Cloudy with occasional showers and squally
thunderstorms.
Temp Range: 27 - 31 C
R.H. Range: 75 - 95 Per Cent
PSR: High

Date/Month 25/8(Tuesday)
Wind: South to southeast force 4 to 5, occasionally force 6
on high ground.
Weather: Mainly cloudy with occasional showers and squally
thunderstorms.
Temp Range: 27 - 31 C
R.H. Range: 75 - 95 Per Cent
PSR: Medium High

Date/Month 26/8(Wednesday)
Wind: South to southeast force 4.
Weather: Mainly cloudy with a few showers. Sunny intervals
during the day.
Temp Range: 28 - 32 C
R.H. Range: 70 - 90 Per Cent
PSR: Medium Low

Date/Month 27/8(Thursday)
Wind: Southeast force 3 to 4.
Weather: Sunny periods and one or two showers. Very hot
during the day.
Temp Range: 28 - 33 C
R.H. Range: 65 - 90 Per Cent
PSR: Low

Date/Month 28/8(Friday)
Wind: Southeast force 3 to 4.
Weather: Sunny periods and isolated showers. Very hot during
the day.
Temp Range: 28 - 33 C
R.H. Range: 65 - 90 Per Cent
PSR: Low

Sea surface temperature at 2 p.m.19/8/2026 at North Point
was 27 degrees C.

Soil temperatures at 7 a.m.19/8/2026 at the Hong Kong
Observatory:
0.5 M below surface was 30.4 degrees C.
1.0 M below surface was 30.0 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. 63 - Rain
Day 4 cartoon no. 63 - Rain
Day 5 cartoon no. 63 - Rain
Day 6 cartoon no. 63 - Rain
Day 7 cartoon no. 54 - Sunny Intervals with Showers
Day 8 cartoon no. 53 - Sunny Periods with A Few Showers
Day 9 cartoon no. 53 - Sunny Periods with A Few Showers

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