9-DAY WEATHER FORECAST


9-DAY WEATHER FORECAST
 
GENERAL SITUATION:
AN ANTICYCLONE ALOFT WILL AFFECT THE COAST OF SOUTHERN
CHINA IN THE NEXT COUPLE OF DAYS. IT WILL BE VERY HOT
DURING THE DAY OVER THE REGION. THE AREA OF LOW PRESSURE
NOW OVER THE SEAS EAST OF THE PHILIPPINES IS EXPECTED TO
MOVE TOWARDS LUZON AND DEVELOP GRADUALLY IN THE NEXT COUPLE
OF DAYS. IT WILL THEN MOVE ACROSS THE CENTRAL TO NORTHERN
PART OF THE SOUTH CHINA SEA, IN THE GENERAL DIRECTION OF
HAINAN ISLAND AND THE SEAS SOUTH OF IT. HOWEVER, ITS
DEVELOPMENT OVER THE SOUTH CHINA SEA REMAINS UNCERTAIN.
UNDER THE INFLUENCE OF THE LOW PRESSURE SYSTEM, THERE WILL
BE SQUALLY SHOWERS AND THUNDERSTORMS OVER THE NORTHERN PART
OF THE SOUTH CHINA SEA AND THE COAST OF GUANGDONG DURING
THE WEEKEND TO EARLY NEXT WEEK. THERE WILL BE SWELLS.
BESIDES, THE TROPICAL CYCLONE OVER THE EAST CHINA SEA WILL
MOVE ACROSS THE SEAS WEST OF KYUSHU OF JAPAN AND WEAKEN
GRADUALLY TODAY AND TOMORROW.
 
DATE/MONTH 21/8 (THURSDAY)
WIND: SOUTH FORCE 2 TO 3.
WEATHER: SUNNY PERIODS AND ONE OR TWO SHOWERS.
TEMP RANGE: 27 - 32 C
R.H. RANGE: 70 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: LOW
 
DATE/MONTH 22/8 (FRIDAY)
WIND: LIGHT WINDS FORCE 2.
WEATHER: MAINLY FINE. 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: EAST TO NORTHEAST FORCE 3 TO 4, FORCE 5 OFFSHORE
LATER.
WEATHER: MAINLY FINE AT FIRST. VERY HOT DURING THE DAY.
BECOMING CLOUDY WITH A FEW SHOWERS AND THUNDERSTORMS LATER.
TEMP RANGE: 28 - 33 C
R.H. RANGE: 65 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: LOW
 
DATE/MONTH 24/8 (SUNDAY)
WIND: EAST FORCE 4 TO 5, FORCE 6 OFFSHORE AND ON HIGH
GROUND.
WEATHER: MAINLY CLOUDY WITH A FEW SQUALLY SHOWERS AND
THUNDERSTORMS. MORE SHOWERS LATER. THERE WILL BE SWELLS.
TEMP RANGE: 26 - 30 C
R.H. RANGE: 70 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM
 
DATE/MONTH 25/8 (MONDAY)
WIND: EAST TO SOUTHEAST FORCE 4 TO 5, OCCASIONALLY FORCE 6
OFFSHORE AND ON HIGH GROUND.
WEATHER: CLOUDY WITH SHOWERS AND A FEW SQUALLY
THUNDERSTORMS.
TEMP RANGE: 25 - 29 C
R.H. RANGE: 80 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: HIGH
 
DATE/MONTH 26/8 (TUESDAY)
WIND: EAST TO SOUTHEAST FORCE 4 TO 5, OCCASIONALLY FORCE 6
ON HIGH GROUND AT FIRST.
WEATHER: MAINLY CLOUDY WITH OCCASIONAL SHOWERS AND A FEW
SQUALLY THUNDERSTORMS.
TEMP RANGE: 26 - 30 C
R.H. RANGE: 80 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: HIGH
 
DATE/MONTH 27/8 (WEDNESDAY)
WIND: 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
 
DATE/MONTH 28/8 (THURSDAY)
WIND: SOUTHEAST FORCE 4.
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
 
DATE/MONTH 29/8 (FRIDAY)
WIND: SOUTHEAST FORCE 3 TO 4.
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS AND
THUNDERSTORMS. SUNNY INTERVALS DURING THE DAY.
TEMP RANGE: 27 - 31 C
R.H. RANGE: 75 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM LOW

DISPATCHED BY HONG KONG OBSERVATORY AT 19:50 HKT ON 20.08.2025