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9-day Weather Forecast

Bulletin updated at 11:30 HKT 19/Sep/2026

9-Day Weather Forecast

General Situation:
An anticyclone aloft will bring generally fine weather to
southern China tomorrow. It will be very hot over inland
areas. High temperatures will also trigger showers. Winds
will be weak over Guangdong early next week. Meanwhile,
under the influence of upper-air disturbances, there will be
a few showers over the region. The northeast monsoon is
expected to affect the coast of southern China gradually
midweek next week. The weather will be mainly fine over the
region. A broad trough of low pressure will bring unsettled
weather to the seas east of the Philippines to the central
part of the South China Sea in the middle to latter parts of
next week. Besides, Tropical Cyclone Dujuan will move across
the seas south of Japan in the next couple of days.

Date/Month 20/9 (Sunday)
Wind: East to northeast force 2 to 3.
Weather: Sunny periods. Dry and hot during the day. Isolated
showers later.
Temp Range: 27 - 32 C
R.H. Range: 55 - 90 Per Cent
PSR: Low

Date/Month 21/9(Monday)
Wind: Northeast force 2 to 3.
Weather: Mainly cloudy with a few showers and isolated
thunderstorms. Sunny intervals during the day.
Temp Range: 27 - 31 C
R.H. Range: 70 - 95 Per Cent
PSR: Medium Low

Date/Month 22/9(Tuesday)
Wind: Light winds force 2, becoming east force 3 to 4.
Weather: Mainly cloudy with a few showers. Sunny intervals
during the day.
Temp Range: 27 - 31 C
R.H. Range: 65 - 95 Per Cent
PSR: Medium Low

Date/Month 23/9(Wednesday)
Wind: East force 4.
Weather: Sunny periods and isolated showers.
Temp Range: 27 - 31 C
R.H. Range: 60 - 90 Per Cent
PSR: Low

Date/Month 24/9(Thursday)
Wind: East force 4.
Weather: Mainly fine. Cloudy periods in the morning and at
night.
Temp Range: 27 - 31 C
R.H. Range: 55 - 85 Per Cent
PSR: Low

Date/Month 25/9(Friday)
Wind: East force 3 to 4.
Weather: Mainly cloudy with isolated showers. Sunny periods
during the day.
Temp Range: 27 - 31 C
R.H. Range: 65 - 90 Per Cent
PSR: Low

Date/Month 26/9(Saturday)
Wind: East force 3.
Weather: Mainly cloudy and isolated showers. Sunny periods
during the day.
Temp Range: 27 - 31 C
R.H. Range: 65 - 90 Per Cent
PSR: Low

Date/Month 27/9(Sunday)
Wind: Light winds force 2.
Weather: Sunny periods and isolated showers. Hot during the
day.
Temp Range: 27 - 32 C
R.H. Range: 60 - 90 Per Cent
PSR: Low

Date/Month 28/9(Monday)
Wind: Southeast force 3.
Weather: Sunny periods and one or two showers. Hot during
the day.
Temp Range: 27 - 32 C
R.H. Range: 60 - 90 Per Cent
PSR: Medium Low

Sea surface temperature at 7 a.m.19/9/2026 at North Point
was 27 degrees C.

Soil temperatures at 7 a.m.19/9/2026 at the Hong Kong
Observatory:
0.5 M below surface was 29.9 degrees C.
1.0 M below surface was 29.9 degrees C.

Weather Cartoons for 9-day weather forecast
Day 1 cartoon no. 51 - SUNNY PERIODS
Day 2 cartoon no. 54 - Sunny Intervals with Showers
Day 3 cartoon no. 54 - Sunny Intervals with Showers
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. 51 - SUNNY PERIODS
Day 8 cartoon no. 51 - SUNNY PERIODS
Day 9 cartoon no. 53 - Sunny Periods with A Few Showers

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