9-DAY WEATHER FORECAST


9-DAY WEATHER FORECAST
 
GENERAL SITUATION:
THE NORTHEAST MONSOON WILL PERSIST OVER SOUTHERN CHINA
DURING THE WEEKEND TO THE MIDDLE AND LATTER PARTS OF NEXT
WEEK. A BROAD AREA OF LOW PRESSURE WILL DEVELOP SLIGHTLY
OVER THE CENTRAL PART OF THE SOUTH CHINA SEA IN THE NEXT
COUPLE OF DAYS. IT WILL MOVE ACROSS THE SEAS SOUTH OF
HAINAN ISLAND IN THE GENERAL DIRECTION OF THE COAST OF
VIETNAM. MEANWHILE, UNDER THE COMBINED EFFECT OF THE
NORTHEAST MONSOON AND THE LOW PRESSURE SYSTEM, IT WILL BE
WINDIER WITH OCCASIONAL SHOWERS AND SQUALLY THUNDERSTORMS
OVER THE COAST OF GUANGDONG. THERE WILL BE SWELLS. WITH THE
DEPARTURE OF THE LOW PRESSURE SYSTEM, THE WEATHER WILL
IMPROVE GRADUALLY OVER GUANGDONG EARLY NEXT WEEK.
 
DATE/MONTH 12/9 (SATURDAY)
WIND: EAST TO NORTHEAST FORCE 4 TO 5, OCCASIONALLY FORCE 6
OFFSHORE, UP TO FORCE 7 ON HIGH GROUND LATER.
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS. SUNNY INTERVALS
DURING THE DAY. SHOWERS WILL INCREASE GRADUALLY WITH
THUNDERSTORMS LATER. THERE WILL BE SWELLS.
TEMP RANGE: 25 - 31 C
R.H. RANGE: 60 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM HIGH
 
DATE/MONTH 13/9 (SUNDAY)
WIND: EAST FORCE 4 TO 5, OCCASIONALLY FORCE 6 OFFSHORE AND
UP TO FORCE 7 ON HIGH GROUND AT FIRST.
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS. SHOWERS WILL BE
HEAVIER IN SOME AREAS WITH SQUALLY THUNDERSTORMS. SHOWERS
WILL EASE OFF GRADUALLY LATER. THERE WILL BE SWELLS.
TEMP RANGE: 25 - 29 C
R.H. RANGE: 75 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: HIGH
 
DATE/MONTH 14/9 (MONDAY)
WIND: EAST TO NORTHEAST FORCE 3 TO 4.
WEATHER: SUNNY INTERVALS. A FEW SHOWERS AND ISOLATED
THUNDERSTORMS IN THE MORNING AND AT NIGHT.
TEMP RANGE: 26 - 31 C
R.H. RANGE: 65 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM LOW
 
DATE/MONTH 15/9 (TUESDAY)
WIND: EAST TO NORTHEAST FORCE 3.
WEATHER: SUNNY INTERVALS. A FEW SHOWERS IN THE MORNING AND
AT NIGHT.
TEMP RANGE: 26 - 31 C
R.H. RANGE: 65 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: LOW
 
DATE/MONTH 16/9 (WEDNESDAY)
WIND: EAST TO NORTHEAST FORCE 3 TO 4.
WEATHER: SUNNY PERIODS. ONE OR TWO SHOWERS IN THE MORNING.
TEMP RANGE: 27 - 31 C
R.H. RANGE: 60 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: LOW
 
DATE/MONTH 17/9 (THURSDAY)
WIND: EAST TO NORTHEAST FORCE 3 TO 4.
WEATHER: SUNNY PERIODS. ONE OR TWO SHOWERS LATER.
TEMP RANGE: 27 - 31 C
R.H. RANGE: 60 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: LOW
 
DATE/MONTH 18/9 (FRIDAY)
WIND: EAST TO NORTHEAST FORCE 3 TO 4.
WEATHER: SUNNY PERIODS.
TEMP RANGE: 27 - 31 C
R.H. RANGE: 60 - 85 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: LOW
 
DATE/MONTH 19/9 (SATURDAY)
WIND: EAST TO NORTHEAST FORCE 3 TO 4.
WEATHER: SUNNY PERIODS AND ISOLATED SHOWERS.
TEMP RANGE: 27 - 31 C
R.H. RANGE: 60 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: LOW
 
DATE/MONTH 20/9 (SUNDAY)
WIND: EAST FORCE 3 TO 4.
WEATHER: SUNNY PERIODS AND ISOLATED SHOWERS.
TEMP RANGE: 27 - 31 C
R.H. RANGE: 60 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: LOW

DISPATCHED BY HONG KONG OBSERVATORY AT 16:30 HKT ON 11.09.2026