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7-day Weather Forecast RSS

9-day Weather Forecast

Simplified Version

General Situation:

The anticyclone aloft over southern China will bring generally fine weather to the region early this week. Meanwhile, under the influence of a maritime airstream, it will be foggy in the morning and at night over the coastal areas of Guangdong. An easterly airstream is expected to affect the south China coast in the middle and latter parts of this week. The weather over the region will become cloudy with a few rain patches.

21 Apr
(MON)
22 Apr
(TUE)
23 Apr
(WED)
24 Apr
(THU)
25 Apr
(FRI)
26 Apr
(SAT)
27 Apr
(SUN)
28 Apr
(MON)
29 Apr
(TUE)
Mainly fine. Coastal fog in the morning and at night.
Mainly fine. Coastal fog in the morning and at night.
Sunny periods. Visibility rather low.
Sunny periods. Visibility rather low.
Sunny intervals. A few rain patches later. Misty in the morning and at night.
Sunny intervals. A few rain patches later. Misty in the morning and at night.
Mainly cloudy with a few rain patches. Mist patches in the morning and at night.
Mainly cloudy with a few rain patches. Mist patches in the morning and at night.
Sunny intervals. One or two rain patches at first. Mist patches in the morning and at night.
Sunny intervals. One or two rain patches at first. Mist patches in the morning and at night.
Sunny periods. Mist patches in the morning and at night.
Sunny periods. Mist patches in the morning and at night.
Mainly cloudy with one or two rain patches. Visibility relatively low.
Mainly cloudy with one or two rain patches. Visibility relatively low.
Sunny intervals.
Sunny intervals.
Mainly fine.
Mainly fine.

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.
East force 4.
East to southeast force 3.
Northeast force 3 to 4.
Northeast force 4.
Northeast force 3 to 4.
21 Apr
(MON)
22 Apr
(TUE)
23 Apr
(WED)
24 Apr
(THU)
25 Apr
(FRI)
26 Apr
(SAT)
27 Apr
(SUN)
28 Apr
(MON)
29 Apr
(TUE)

Updated at 11:30 HKT 20 Apr 2014


(Next update at 16:30 HKT 20 Apr 2014)

Automatic Regional Weather Forecast in Hong Kong Digital Weather Forecast   
Climatological information for 21 Apr - 29 Apr

Sea surface temperature
7 a.m. on 20 Apr 2014 at North Point :
22 C
Soil temperatures
7 a.m. on 20 Apr 2014 at the Hong Kong Observatory:
0.5m depth:25.3C
1.0m depth:23.9C

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.


Last revision date: <20 Apr 2014>