9-DAY WEATHER FORECAST


9-DAY WEATHER FORECAST
 
GENERAL SITUATION:
UNDER THE INFLUENCE OF AN EASTERLY AIRSTREAM, IT WILL BE
WINDIER WITH ONE OR TWO RAIN PATCHES OVER THE COAST OF
GUANGDONG AT FIRST ON THE CHUNG YEUNG FESTIVAL. WITH AN
ANTICYCLONE ALOFT STRENGTHENING AND THE EASTERLY AIRSTREAM
MODERATING, THE WEATHER WILL BE MAINLY FINE AND DRY OVER
THE COAST OF SOUTHERN CHINA EARLY TO MIDWEEK NEXT WEEK. IT
WILL BECOME VERY HOT. THE NORTHEAST MONSOON IS EXPECTED TO
AFFECT SOUTHERN CHINA MIDWEEK NEXT WEEK. BESIDES, TROPICAL
CYCLONE CHAMPI WILL MOVE ACROSS THE VICINITY OF GUAM
TOMORROW. IT WILL MOVE TOWARDS THE SEAS EAST OF LUZON EARLY
TO MIDWEEK NEXT WEEK. HOWEVER, THERE ARE UNCERTAINTIES IN
ITS SUBSEQUENT MOVEMENT. IT WILL HAVE A CHANCE TO MOVE
TOWARDS THE COAST OF SOUTHEASTERN CHINA. IT WILL ALSO HAVE
A CHANCE TO TURN NORTHWARDS AND MOVE TOWARDS THE VICINITY
OF THE RYUKYU ISLANDS TO THE EAST CHINA SEA. ITS OUTER
SUBSIDING AIR WILL BRING MAINLY FINE AND HIGH TEMPERATURE
WEATHER TO SOUTHERN CHINA IN THE LATTER PART OF NEXT WEEK.
 
DATE/MONTH 18/10 (SUNDAY)
WIND: EAST FORCE 4 TO 5, OCCASIONALLY FORCE 6 ON HIGH
GROUND AT FIRST.
WEATHER: MAINLY CLOUDY. ONE OR TWO LIGHT RAIN PATCHES IN
THE MORNING. DRY WITH SUNNY PERIODS DURING THE DAY.
TEMP RANGE: 27 - 31 C
R.H. RANGE: 60 - 85 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: LOW
 
DATE/MONTH 19/10 (MONDAY)
WIND: EAST FORCE 2 TO 3.
WEATHER: FINE. VISIBILITY RELATIVELY LOW IN SOME AREAS AT
FIRST. DRY AND HOT DURING THE DAY.
TEMP RANGE: 26 - 32 C
R.H. RANGE: 60 - 85 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: LOW
 
DATE/MONTH 20/10 (TUESDAY)
WIND: EAST FORCE 3.
WEATHER: FINE. DRY AND HOT DURING THE DAY.
TEMP RANGE: 27 - 32 C
R.H. RANGE: 60 - 85 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: LOW
 
DATE/MONTH 21/10 (WEDNESDAY)
WIND: LIGHT WINDS FORCE 2, BECOMING NORTHEAST FORCE 3 TO 4.
WEATHER: MAINLY FINE. VISIBILITY RELATIVELY LOW IN SOME
AREAS AT FIRST. DRY AND VERY HOT DURING THE DAY. ONE OR TWO
RAIN PATCHES AT NIGHT.
TEMP RANGE: 27 - 33 C
R.H. RANGE: 60 - 85 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: LOW
 
DATE/MONTH 22/10 (THURSDAY)
WIND: NORTH TO NORTHEAST FORCE 4, FORCE 5 OFFSHORE AT FIRST.
WEATHER: MAINLY CLOUDY. ONE OR TWO RAIN PATCHES AT FIRST.
DRY WITH SUNNY INTERVALS DURING THE DAY.
TEMP RANGE: 26 - 31 C
R.H. RANGE: 60 - 85 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: LOW
 
DATE/MONTH 23/10 (FRIDAY)
WIND: NORTH TO NORTHEAST FORCE 3 TO 4.
WEATHER: MAINLY FINE AND DRY. HOT DURING THE DAY.
TEMP RANGE: 26 - 32 C
R.H. RANGE: 50 - 75 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: LOW
 
DATE/MONTH 24/10 (SATURDAY)
WIND: NORTH TO NORTHEAST FORCE 3 TO 4.
WEATHER: MAINLY FINE AND DRY. VERY HOT DURING THE DAY.
TEMP RANGE: 26 - 33 C
R.H. RANGE: 50 - 75 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: LOW
 
DATE/MONTH 25/10 (SUNDAY)
WIND: NORTH TO NORTHEAST FORCE 3 TO 4.
WEATHER: SUNNY PERIODS.
TEMP RANGE: 26 - 31 C
R.H. RANGE: 60 - 85 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: LOW
 
DATE/MONTH 26/10 (MONDAY)
WIND: EAST TO NORTHEAST FORCE 3.
WEATHER: SUNNY INTERVALS.
TEMP RANGE: 26 - 30 C
R.H. RANGE: 65 - 85 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: LOW

DISPATCHED BY HONG KONG OBSERVATORY AT 23:20 HKT ON 17.10.2026