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9-day Weather Forecast

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General Situation:

Showers associated with the trough of low pressure over the central and northern parts of the South China Sea will edge closer to the south China coast today and tomorrow. An active southwesterly airstream is expected to bring showers and thunderstorms to Guangdong in the latter part of this week. Under the influence of another trough of low pressure, showers over the south China coast will be heavy at times during the weekend.

29 May
(MON)
30 May
(TUE)
31 May
(WED)
01 Jun
(THU)
02 Jun
(FRI)
03 Jun
(SAT)
04 Jun
(SUN)
05 Jun
(MON)
06 Jun
(TUE)
SUNNY PERIODS
Mainly fine. Becoming cloudy with one or two showers at night.
Light Rain
Mainly cloudy with a few showers.
Sunny Intervals with Showers
Sunny intervals and one or two showers.
Sunny Intervals with Showers
Sunny intervals and a few showers. Isolated thunder-storms in the morning.
Rain
Cloudy with showers and a few thunder-storms.
Heavy Rain
Cloudy with showers and thunder-storms. Showers will be heavy at times.
Rain
Cloudy with showers and thunder-storms.
Rain
Cloudy with showers and a few thunder-storms.
Rain
Cloudy with showers and a few 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 to southeast force 3 to 4.
South to southwest force 3 to 4.
Southwest force 4 to 5.
Southwest force 4, occasionally force 5.
East to southeast force 4.
East to southeast force 4.
South to southeast force 4.
South to southeast force 3 to 4.
29 May
(MON)
30 May
(TUE)
31 May
(WED)
01 Jun
(THU)
02 Jun
(FRI)
03 Jun
(SAT)
04 Jun
(SUN)
05 Jun
(MON)
06 Jun
(TUE)

Updated at: 00:00 HKT 29 May 2017


(Next update at: 11:30 HKT 29 May 2017)

Automatic Regional Weather Forecast in Hong Kong & Pearl River Delta Region
Climatological information for 29 May - 06 Jun

Sea surface temperature
2 p.m. on 28 May 2017 at North Point :
25 °C
Soil temperatures
7 a.m. on 28 May 2017 at the Hong Kong Observatory:
0.5m depth:26.9°C
1.0m depth:26.6°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.