Gregorian/Lunar Calendar
Text Only Traditional Chinese Simplified Chinese
Print Version
7-day Weather Forecast RSS

9-day Weather Forecast

Full Version / Simplified Version

General Situation:

The tropical cyclone over Luzon Strait will move towards the seas east of Taiwan today. Tropical Cyclone Ampil will move across the East China Sea towards the vicinity of Zhejiang to Jiangsu and its subsiding air will bring very hot weather to southeastern China. The tropical cyclone over Beibu Wan will linger over the vicinity of Beibu Wan in the next couple of days and bring showers to the coast of Guangdong.

22 Jul
(SUN)
23 Jul
(MON)
24 Jul
(TUE)
25 Jul
(WED)
26 Jul
(THU)
27 Jul
(FRI)
28 Jul
(SAT)
29 Jul
(SUN)
30 Jul
(MON)
Hot
Mainly fine apart from isolated showers. Very hot during the day.
Light Rain
Mainly cloudy with a few showers. More showers and isolated thunder-storms later.
Rain
Mainly cloudy with scattered showers. Isolated thunder-storms.
Rain
Mainly cloudy with scattered showers. Isolated thunder-storms.
Light Rain
Mainly cloudy with a few showers.
Sunny Intervals with Showers
Mainly cloudy with sunny intervals and a few showers.
Sunny Intervals with Showers
Sunny intervals and a few showers.
Sunny Intervals with Showers
Sunny intervals and one or two showers.
Sunny Intervals with Showers
Sunny intervals and one or two showers.

Forecast: maximum temperature minimum temperature

50% of the days have maximum temperatures falling within this range (based on 30-year climate data)[note 1]
50% of the days have minimum temperatures falling within this range (based on 30-year climate data)[note 1]

Forecast: maximum relative humidity minimum relative humidity

50% of the days have maximum relative humidity falling within this range (based on 30-year climate data)[note 1]
50% of the days have minimum relative humidity falling within this range (based on 30-year climate data)[note 1]
South force 3 to 4, occasionally force 5 offshore later.
South to southeast force 4, occasionally force 5 offshore.
South to southeast force 4.
South to southeast force 3 to 4.
South to southeast force 3 to 4.
South to southeast force 3.
22 Jul
(SUN)
23 Jul
(MON)
24 Jul
(TUE)
25 Jul
(WED)
26 Jul
(THU)
27 Jul
(FRI)
28 Jul
(SAT)
29 Jul
(SUN)
30 Jul
(MON)

Updated at: 04:55 HKT 22 Jul 2018


(Next update at: 11:30 HKT 22 Jul 2018)

Automatic Regional Weather Forecast in Hong Kong & Pearl River Delta Region
Climatological information for 22 Jul - 30 Jul

Sea surface temperature
2 p.m. on 21 Jul 2018 at North Point :
27 °C
Soil temperatures
7 a.m. on 21 Jul 2018 at the Hong Kong Observatory:
0.5m depth:29.4°C
1.0m depth:29.3°C

Note:
  1. This middle 50% range (between 25th and 75th percentiles) is calculated based on the maximum/minimum temperature and relative humidity data within a 5-day period centred on that day in the 30 years from 1981 to 2010.
  2. "9-day Weather Forecast" provides general indications of the trends in weather for the coming 9 days. For detailed description of today's weather forecast, please refer to "Local Weather Forecast".
  3. The accuracy of forecast generally decreases with forecast period. The average accuracy of weather forecast for the next one to three days, four to seven days, and eight to nine days are about 90%, 85% and 80% respectively.
  4. The accuracy of forecast also varies for different weather systems in different seasons. Generally speaking, weather in spring and summer such as fog, tropical cyclone and severe convective weather is more changeable, resulting in higher uncertainty of forecast.