9-DAY WEATHER FORECAST


9-DAY WEATHER FORECAST
 
GENERAL SITUATION:
AN ANTICYCLONE ALOFT WILL CONTINUE TO BRING GENERALLY FINE
WEATHER TO GUANGDONG TODAY AND TOMORROW. IT WILL BE
EXTREMELY HOT OVER INLAND AREAS. AN INTENSE NORTHEAST
MONSOON IS EXPECTED TO REACH THE COAST OF GUANGDONG ON
SUNDAY. BESIDES, AN AREA OF LOW PRESSURE OVER THE SEAS EAST
OF THE PHILIPPINES WILL DEVELOP GRADUALLY AND EDGE CLOSER
TO THE VICINITY OF LUZON TODAY AND TOMORROW, AND ENTER THE
NORTHEASTERN PART OF THE SOUTH CHINA SEA AFTERWARDS. UNDER
THE INFLUENCE OF THE NORTHEAST MONSOON, IT WILL TURN TO A
SOUTHWESTERLY TRACK GRADUALLY AND BEGIN TO WEAKEN, BUT
THERE ARE UNCERTAINTIES IN THE TIMING AND LOCATION OF THE
TURN. UNDER THE COMBINED EFFECT OF THE MONSOON AND THE LOW
PRESSURE SYSTEM, IT WILL BE WINDY WITH RAIN AND
TEMPERATURES WILL FALL APPRECIABLY OVER THE COAST OF
SOUTHERN CHINA EARLY TO MIDWEEK NEXT WEEK. THERE WILL BE
SWELLS.
 
DATE/MONTH 17/10 (FRIDAY)
WIND: EAST TO NORTHEAST FORCE 4, FORCE 5 OFFSHORE AT FIRST.
WEATHER: MAINLY FINE APART FROM ISOLATED SHOWERS AT FIRST.
TEMP RANGE: 28 - 32 C
R.H. RANGE: 60 - 85 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: LOW
 
DATE/MONTH 18/10 (SATURDAY)
WIND: EAST TO NORTHEAST FORCE 2 TO 3.
WEATHER: MAINLY FINE. VERY HOT DURING THE DAY. ONE OR TWO
SHOWERS LATER.
TEMP RANGE: 28 - 34 C
R.H. RANGE: 55 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: LOW
 
DATE/MONTH 19/10 (SUNDAY)
WIND: NORTH TO NORTHEAST FORCE 4 TO 5, OCCASIONALLY FORCE 6
OFFSHORE AND ON HIGH GROUND.
WEATHER: SUNNY PERIODS. ONE OR TWO SHOWERS IN THE MORNING.
DRY AND VERY HOT DURING THE DAY.
TEMP RANGE: 27 - 33 C
R.H. RANGE: 55 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: LOW
 
DATE/MONTH 20/10 (MONDAY)
WIND: NORTH FORCE 5, FORCE 6 OFFSHORE, UP TO FORCE 7 ON
HIGH GROUND LATER.
WEATHER: SUNNY INTERVALS. DRY DURING THE DAY. ONE OR TWO
RAIN PATCHES LATER. THERE WILL BE SWELLS.
TEMP RANGE: 24 - 29 C
R.H. RANGE: 50 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM LOW
 
DATE/MONTH 21/10 (TUESDAY)
WIND: NORTH FORCE 5 TO 6, OCCASIONALLY FORCE 7 OFFSHORE, UP
TO FORCE 8 ON HIGH GROUND.
WEATHER: MAINLY CLOUDY WITH A FEW RAIN PATCHES. THERE WILL
BE SWELLS.
TEMP RANGE: 22 - 26 C
R.H. RANGE: 70 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM
 
DATE/MONTH 22/10 (WEDNESDAY)
WIND: NORTH FORCE 5, FORCE 6 OFFSHORE, UP TO FORCE 7 ON
HIGH GROUND.
WEATHER: MAINLY CLOUDY WITH A FEW RAIN PATCHES. THERE WILL
BE SWELLS.
TEMP RANGE: 21 - 24 C
R.H. RANGE: 75 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM
 
DATE/MONTH 23/10 (THURSDAY)
WIND: NORTH TO NORTHEAST FORCE 4 TO 5, FORCE 6 OFFSHORE AND
ON HIGH GROUND.
WEATHER: MAINLY CLOUDY WITH ONE OR TWO RAIN PATCHES.
TEMP RANGE: 21 - 25 C
R.H. RANGE: 70 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM LOW
 
DATE/MONTH 24/10 (FRIDAY)
WIND: NORTH TO NORTHEAST FORCE 4 TO 5, FORCE 6 OFFSHORE AND
ON HIGH GROUND AT FIRST.
WEATHER: MAINLY CLOUDY. BRIGHT PERIODS DURING THE DAY.
TEMP RANGE: 22 - 27 C
R.H. RANGE: 60 - 85 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: LOW
 
DATE/MONTH 25/10 (SATURDAY)
WIND: NORTH TO NORTHEAST FORCE 4 TO 5.
WEATHER: MANLY CLOUDY. BRIGHT PERIODS DURING THE DAY.
TEMP RANGE: 24 - 29 C
R.H. RANGE: 60 - 85 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: LOW

DISPATCHED BY HONG KONG OBSERVATORY AT 00:00 HKT ON 17.10.2025