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9-day Weather Forecast

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

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