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:

A broad trough of low pressure will bring showers to the coast of Guangdong in the next couple of days. The anticyclone aloft over the northern part of the South China Sea is expected to strengthen midweek this week. The weather will be very hot during the day over the south China coast. With the weakening of the anticyclone aloft early next week, showers will increase over southern China.

17 Jun
(MON)
18 Jun
(TUE)
19 Jun
(WED)
20 Jun
(THU)
21 Jun
(FRI)
22 Jun
(SAT)
23 Jun
(SUN)
24 Jun
(MON)
25 Jun
(TUE)
Light Rain
Mainly cloudy with a few showers. Isolated thunder-storms later.
Sunny Intervals with Showers
Mainly cloudy with a few showers. A few thunder-storms in the morning. Sunny periods in the afternoon.
Sunny Periods with A Few Showers
One or two showers in the morning. Mainly fine and very hot during the day.
SUNNY PERIODS
Mainly fine. Isolated showers in the morning. Very hot during the day.
Sunny Periods with A Few Showers
Sunny periods and one or two showers. Very hot during the day.
Sunny Intervals with Showers
Sunny intervals and a few showers. Isolated thunder-storms in the morning.
Light Rain
Mainly cloudy with a few showers and isolated thunder-storms.
Light Rain
Mainly cloudy with a few showers and thunder-storms.
Light Rain
Mainly cloudy with occasional showers and thunder-storms.

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]
East force 4, becoming southeast force 4.
South force 4.
Southwest force 4.
Southwest force 4, occasionally force 5.
Southwest force 4, occasionally force 5.
Southwest force 4 to 5.
Southwest force 4 to 5.
Southwest force 4.
Southwest force 4.
17 Jun
(MON)
18 Jun
(TUE)
19 Jun
(WED)
20 Jun
(THU)
21 Jun
(FRI)
22 Jun
(SAT)
23 Jun
(SUN)
24 Jun
(MON)
25 Jun
(TUE)

Updated at: 16:30 HKT 16 Jun 2019


(Next update at: 11:30 HKT 17 Jun 2019)

Automatic Regional Weather Forecast in Hong Kong & Pearl River Delta Region
Climatological information for 17 Jun - 25 Jun

Sea surface temperature
2 p.m. on 16 Jun 2019 at North Point :
27 °C
Soil temperatures
7 a.m. on 16 Jun 2019 at the Hong Kong Observatory:
0.5m depth:28.9°C
1.0m depth:28.4°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.