9-DAY WEATHER FORECAST


9-DAY WEATHER FORECAST
 
GENERAL SITUATION:
THE NORTHEAST MONSOON WILL PERSIST OVER SOUTHERN CHINA
TODAY TO THE MIDDLE AND LATTER PARTS OF THIS WEEK. THE
TROPICAL CYCLONE OVER THE CENTRAL PART OF THE SOUTH CHINA
SEA WILL MOVE ACROSS THE SEAS SOUTH OF HAINAN ISLAND IN THE
GENERAL DIRECTION OF THE COAST OF VIETNAM TODAY AND
TOMORROW. UNDER THE COMBINED EFFECT OF THE NORTHEAST
MONSOON AND THE TROPICAL CYCLONE, IT WILL BE WINDIER WITH
OCCASIONAL SHOWERS AND SQUALLY THUNDERSTORMS OVER THE COAST
OF GUANGDONG TODAY. THERE WILL BE SWELLS. WITH THE TROPICAL
CYCLONE DEPARTING AND AN ANTICYCLONE ALOFT COVERING
GUANGDONG, THE WEATHER WILL IMPROVE GRADUALLY OVER THE
REGION EARLY THIS WEEK.
 
DATE/MONTH 13/9 (SUNDAY)
WIND: EAST FORCE 5, FORCE 6 OFFSHORE AND OCCASIONALLY UP TO
FORCE 8 ON HIGH GROUND AT FIRST.
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS. SHOWERS WILL BE
HEAVIER IN SOME AREAS WITH THUNDERSTORMS AT FIRST. SEAS
WILL BE ROUGH WITH SWELLS.
TEMP RANGE: 26 - 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 TO 4.
WEATHER: SUNNY PERIODS. A FEW SHOWERS IN THE MORNING AND AT
NIGHT.
TEMP RANGE: 27 - 31 C
R.H. RANGE: 65 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM LOW
 
DATE/MONTH 16/9 (WEDNESDAY)
WIND: EAST TO NORTHEAST FORCE 4.
WEATHER: MAINLY FINE.
TEMP RANGE: 27 - 31 C
R.H. RANGE: 60 - 85 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: LOW
 
DATE/MONTH 17/9 (THURSDAY)
WIND: EAST TO NORTHEAST FORCE 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 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 4.
WEATHER: SUNNY PERIODS. ISOLATED SHOWERS IN THE MORNING AND
AT NIGHT.
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.
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 21/9 (MONDAY)
WIND: LIGHT WINDS FORCE 2.
WEATHER: SUNNY PERIODS AND ISOLATED SHOWERS. HOT DURING THE
DAY.
TEMP RANGE: 27 - 32 C
R.H. RANGE: 60 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: LOW

DISPATCHED BY HONG KONG OBSERVATORY AT 00:00 HKT ON 13.09.2026