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:

Under the influence of a broad trough of low pressure, there will still be showers over the coast of Guangdong at first today. With an anticyclone aloft strengthening, the weather will improve over the region in the next couple of days. Besides, the area of low pressure to the east of the Philippines may develop gradually, but its movement in the next couple of days is uncertain. The broad trough of low pressure is expected to bring showers to the northern part of the South China Sea in the middle and latter parts of this week.

16 Jul
(MON)
17 Jul
(TUE)
18 Jul
(WED)
19 Jul
(THU)
20 Jul
(FRI)
21 Jul
(SAT)
22 Jul
(SUN)
23 Jul
(MON)
24 Jul
(TUE)
Sunny Intervals with Showers
Mainly cloudy. There will be occasional showers at first. Sunny intervals during the day.
Sunny Periods with A Few Showers
Sunny periods and one or two showers.
Hot
Very hot with sunny periods and isolated showers.
Sunny Periods with A Few Showers
Sunny periods and a few showers.
Sunny Intervals with Showers
Sunny intervals and a few showers.
Sunny Intervals with Showers
Sunny intervals and a few showers.
Light Rain
Mainly cloudy with a few showers.
Light Rain
Mainly cloudy with a few showers.
Light Rain
Mainly cloudy with a few 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]
East force 4 to 5, force 6 offshore and on high ground at first.
East force 4.
East force 3.
East to northeast force 3 to 4.
North to northeast force 3 to 4.
Southwest force 4.
Southwest force 4.
16 Jul
(MON)
17 Jul
(TUE)
18 Jul
(WED)
19 Jul
(THU)
20 Jul
(FRI)
21 Jul
(SAT)
22 Jul
(SUN)
23 Jul
(MON)
24 Jul
(TUE)

Updated at: 05:50 HKT 16 Jul 2018


(Next update at: 11:30 HKT 16 Jul 2018)

Automatic Regional Weather Forecast in Hong Kong & Pearl River Delta Region
Climatological information for 16 Jul - 24 Jul

Sea surface temperature
2 p.m. on 15 Jul 2018 at North Point :
27 °C
Soil temperatures
7 a.m. on 15 Jul 2018 at the Hong Kong Observatory:
0.5m depth:29.3°C
1.0m depth:29.5°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.