9-DAY WEATHER FORECAST


9-DAY WEATHER FORECAST
 
GENERAL SITUATION:
THE TROPICAL CYCLONE OVER THE SEAS WEST OF HAINAN ISLAND
WILL MOVE ACROSS BEIBU WAN TODAY. IT WILL THEN MOVE INTO
THE INLAND AREAS OF GUANGXI AND DISSIPATE GRADUALLY. UNDER
THE INFLUENCE OF AN ACTIVE SOUTHERLY AIRSTREAM, THERE WILL
STILL BE SHOWERS AND SQUALLY THUNDERSTORMS OVER THE COAST
OF GUANGDONG TOMORROW. WITH AN ANTICYCLONE ALOFT
STRENGTHENING SLIGHTLY, IT WILL BE BRIGHTER OVER THE COAST
OF SOUTHERN CHINA MIDWEEK THIS WEEK. THE WEATHER WILL BE
VERY HOT TOWARDS THE WEEKEND. BESIDES, THE AREA OF LOW
PRESSURE NOW OVER THE SEAS EAST OF TAIWAN WILL MOVE IN THE
GENERAL DIRECTION OF THE VICINITY OF THE RYUKYU ISLANDS TO
THE EAST CHINA SEA IN THE NEXT COUPLE OF DAYS. ON THE OTHER
HAND, THE AREA OF LOW PRESSURE NOW OVER THE SOUTHEAST OF
GUAM IS EXPECTED TO DEVELOP GRADUALLY IN THE NEXT FEW DAYS
AND MOVE TOWARDS THE VICINITY OF LUZON AND TAIWAN. HOWEVER,
ITS SUBSEQUENT MOVEMENT AND INTENSITY REMAIN UNCERTAIN.
 
DATE/MONTH 19/8 (TUESDAY)
WIND: SOUTH TO SOUTHEAST FORCE 4, OCCASIONALLY FORCE 5
OFFSHORE AT FIRST.
WEATHER: MAINLY CLOUDY WITH OCCASIONAL SHOWERS AND A FEW
SQUALLY THUNDERSTORMS. SHOWERS WILL BE HEAVIER IN SOME
AREAS AT FIRST. SHOWERS WILL EASE OFF GRADUALLY LATER.
TEMP RANGE: 26 - 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 TO SOUTHWEST FORCE 3.
WEATHER: SUNNY PERIODS 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 TO SOUTHWEST FORCE 2 TO 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: LIGHT WINDS FORCE 2.
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: NORTHEAST FORCE 3 TO 4, FORCE 5 LATER, OCCASIONALLY
FORCE 6 OFFSHORE AND ON HIGH GROUND.
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS. SUNNY INTERVALS
DURING THE DAY. ISOLATED SQUALLY THUNDERSTORMS LATER.
TEMP RANGE: 27 - 32 C
R.H. RANGE: 70 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM
 
DATE/MONTH 25/8 (MONDAY)
WIND: EAST TO NORTHEAST FORCE 4 TO 5, OCCASIONALLY FORCE 6
OFFSHORE AND ON HIGH GROUND.
WEATHER: CLOUDY WITH SHOWERS AND A FEW SQUALLY
THUNDERSTORMS.
TEMP RANGE: 26 - 30 C
R.H. RANGE: 80 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM HIGH
 
DATE/MONTH 26/8 (TUESDAY)
WIND: EAST TO SOUTHEAST FORCE 4 TO 5, OCCASIONALLY FORCE 6
OFFSHORE AND ON HIGH GROUND AT FIRST.
WEATHER: MAINLY CLOUDY WITH OCCASIONAL SHOWERS AND A FEW
SQUALLY THUNDERSTORMS.
TEMP RANGE: 27 - 30 C
R.H. RANGE: 80 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM HIGH
 
DATE/MONTH 27/8 (WEDNESDAY)
WIND: SOUTHEAST FORCE 4 TO 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

DISPATCHED BY HONG KONG OBSERVATORY AT 11:34 HKT ON 18.08.2025