9-DAY WEATHER FORECAST


9-DAY WEATHER FORECAST
 
GENERAL SITUATION:
THE TROPICAL CYCLONE OVER THE NORTHERN PART OF THE SOUTH
CHINA SEA WILL MOVE TOWARDS THE VICINITY OF BEIBU WAN
TODAY. MEANWHILE, UNDER THE COMBINED EFFECT OF THE RIDGE OF
HIGH PRESSURE OVER SOUTHEASTERN CHINA AND THE TROPICAL
CYCLONE, IT WILL BE WINDY WITH HEAVY SHOWERS AND SQUALLY
THUNDERSTORMS OVER THE COAST OF SOUTHERN CHINA AND THE
NORTHERN PART OF THE SOUTH CHINA SEA. WITH THE TROPICAL
CYCLONE MOVING INTO THE INLAND AREAS AND WEAKENING, SHOWERS
WILL EASE OFF GRADUALLY OVER THE COAST OF GUANGDONG MIDWEEK
THIS WEEK. AN ANTICYCLONE ALOFT IS EXPECTED TO STRENGTHEN
SLIGHTLY IN THE LATTER PART OF THIS WEEK, THE WEATHER WILL
IMPROVE OVER THE COAST OF SOUTHERN CHINA. IT WILL BE VERY
HOT DURING THE DAY.
 
DATE/MONTH 18/8 (MONDAY)
WIND: EAST TO SOUTHEAST FORCE 5, FORCE 6 OFFSHORE AND ON
HIGH GROUND AT FIRST. FORCE 4 LATER.
WEATHER: CLOUDY WITH SHOWERS AND SQUALLY THUNDERSTORMS.
SHOWERS WILL BE HEAVY AT TIMES. SEAS WILL BE ROUGH WITH
SWELLS.
TEMP RANGE: 25 - 29 C
R.H. RANGE: 80 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: HIGH
 
DATE/MONTH 19/8 (TUESDAY)
WIND: SOUTH TO SOUTHEAST FORCE 3 TO 4.
WEATHER: MAINLY CLOUDY WITH OCCASIONAL SHOWERS AND A FEW
SQUALLY THUNDERSTORMS. SHOWERS WILL EASE OFF LATER.
TEMP RANGE: 27 - 30 C
R.H. RANGE: 80 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: HIGH
 
DATE/MONTH 20/8 (WEDNESDAY)
WIND: SOUTH FORCE 3.
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS. SUNNY INTERVALS
DURING THE DAY.
TEMP RANGE: 27 - 31 C
R.H. RANGE: 75 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM LOW
 
DATE/MONTH 21/8 (THURSDAY)
WIND: SOUTH FORCE 3.
WEATHER: SUNNY INTERVALS AND A FEW SHOWERS.
TEMP RANGE: 27 - 32 C
R.H. RANGE: 70 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM LOW
 
DATE/MONTH 22/8 (FRIDAY)
WIND: SOUTH FORCE 3.
WEATHER: SUNNY PERIODS AND ISOLATED SHOWERS. VERY HOT
DURING THE DAY.
TEMP RANGE: 28 - 33 C
R.H. RANGE: 65 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: LOW
 
DATE/MONTH 23/8 (SATURDAY)
WIND: SOUTH TO SOUTHEAST FORCE 3.
WEATHER: SUNNY PERIODS AND ISOLATED SHOWERS. VERY HOT
DURING THE DAY.
TEMP RANGE: 28 - 33 C
R.H. RANGE: 65 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: LOW
 
DATE/MONTH 24/8 (SUNDAY)
WIND: EAST TO SOUTHEAST FORCE 4, OCCASIONALLY FORCE 5.
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS. SUNNY INTERVALS
DURING THE DAY.
TEMP RANGE: 27 - 32 C
R.H. RANGE: 70 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM LOW
 
DATE/MONTH 25/8 (MONDAY)
WIND: EAST TO SOUTHEAST FORCE 4, OCCASIONALLY FORCE 5.
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS AND THUNDERSTORMS.
TEMP RANGE: 27 - 31 C
R.H. RANGE: 75 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM LOW
 
DATE/MONTH 26/8 (TUESDAY)
WIND: EAST TO SOUTHEAST FORCE 4, OCCASIONALLY FORCE 5.
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS AND THUNDERSTORMS.
TEMP RANGE: 27 - 31 C
R.H. RANGE: 80 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM LOW

DISPATCHED BY HONG KONG OBSERVATORY AT 06:24 HKT ON 18.08.2025