PRESS WEATHER NO. 054 - 9-DAY WEATHER FORECAST
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9-DAY WEATHER FORECAST
9-DAY WEATHER FORECAST
GENERAL SITUATION:
AN UPPER-AIR DISTURBANCE WILL BRING A FEW SHOWERS TO
GUANGDONG TODAY. THE TROPICAL CYCLONE NOW OVER LUZON WILL
MOVE IN THE GENERAL DIRECTION OF THE COAST OF GUANGDONG AND
INTENSIFY GRADUALLY IN THE NEXT COUPLE OF DAYS. HOWEVER,
UNDER THE INFLUENCE OF THE NORTHEAST MONSOON, THERE ARE
UNCERTAINTIES IN ITS MOVEMENT AND INTENSITY. THE TROPICAL
CYCLONE IS EXPECTED TO BRING SHOWERS AND SQUALLY
THUNDERSTORMS TO THE COAST OF GUANGDONG IN THE LATTER PART
OF THIS WEEK AND OVER THE WEEKEND. IT WILL BE WINDIER WITH
SWELLS OVER THE REGION. BESIDES, A TROPICAL CYCLONE IS
EXPECTED TO FORM OVER THE WESTERN NORTH PACIFIC TO THE EAST
OF THE PHILIPPINES IN THE LATTER PART OF THIS WEEK AND
INTENSIFY GRADUALLY. IT WILL ENTER THE NORTHERN PART OF THE
SOUTH CHINA SEA EARLY NEXT WEEK, EDGING CLOSER TO THE COAST
OF SOUTHERN CHINA.
DATE/MONTH 17/9 (WEDNESDAY)
WIND: EAST FORCE 3 TO 4.
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS. SHOWERS WILL BE
HEAVY AT TIMES WITH SQUALLY THUNDERSTORMS AT FIRST. SUNNY
PERIODS DURING THE DAY.
TEMP RANGE: 28 - 32 C
R.H. RANGE: 65 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: HIGH
DATE/MONTH 18/9 (THURSDAY)
WIND: EAST TO NORTHEAST FORCE 3 TO 4.
WEATHER: SUNNY PERIODS AND ONE OR TWO SHOWERS. VERY HOT
DURING THE DAY. ISOLATED THUNDERSTORMS LATER.
TEMP RANGE: 28 - 33 C
R.H. RANGE: 60 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM LOW
DATE/MONTH 19/9 (FRIDAY)
WIND: NORTH TO NORTHWEST FORCE 3 TO 4, OCCASIONALLY FORCE 5
OFFSHORE AND ON HIGH GROUND.
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS AND
THUNDERSTORMS. SHOWERS WILL INCREASE GRADUALLY. SUNNY
INTERVALS DURING THE DAY.
TEMP RANGE: 27 - 32 C
R.H. RANGE: 65 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM
DATE/MONTH 20/9 (SATURDAY)
WIND: WEST TO SOUTHWEST FORCE 4 TO 5, OCCASIONALLY FORCE 6
OFFSHORE AND ON HIGH GROUND.
WEATHER: MAINLY CLOUDY WITH OCCASIONAL SHOWERS AND SQUALLY
THUNDERSTORMS. MORE SHOWERS LATER. THERE WILL BE SWELLS.
TEMP RANGE: 26 - 31 C
R.H. RANGE: 70 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: HIGH
DATE/MONTH 21/9 (SUNDAY)
WIND: SOUTH TO SOUTHEAST FORCE 4 TO 5, OCCASIONALLY FORCE 6
OFFSHORE AND ON HIGH GROUND.
WEATHER: MAINLY CLOUDY WITH SHOWERS AND SQUALLY
THUNDERSTORMS. SHOWERS WILL BE HEAVIER AT TIMES. THERE WILL
BE SWELLS.
TEMP RANGE: 26 - 31 C
R.H. RANGE: 70 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: HIGH
DATE/MONTH 22/9 (MONDAY)
WIND: EAST TO NORTHEAST FORCE 3 TO 4.
WEATHER: SUNNY PERIODS AND A FEW SHOWERS. ISOLATED
THUNDERSTORMS AT FIRST. VERY HOT DURING THE DAY.
TEMP RANGE: 27 - 33 C
R.H. RANGE: 60 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM LOW
DATE/MONTH 23/9 (TUESDAY)
WIND: NORTH FORCE 4 TO 5, OCCASIONALLY FORCE 6 OFFSHORE AND
ON HIGH GROUND LATER.
WEATHER: SUNNY PERIODS AND ONE OR TWO SHOWERS. MORE SHOWERS
WITH SQUALLY THUNDERSTORMS LATER. THERE WILL BE SWELLS.
TEMP RANGE: 27 - 32 C
R.H. RANGE: 65 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM
DATE/MONTH 24/9 (WEDNESDAY)
WIND: EAST TO NORTHEAST FORCE 5, OCCASIONALLY FORCE 6.
WEATHER: CLOUDY WITH OCCASIONAL SHOWERS AND A FEW SQUALLY
THUNDERSTORMS. SHOWERS WILL BE HEAVIER AT TIMES. THERE WILL
BE SWELLS.
TEMP RANGE: 26 - 30 C
R.H. RANGE: 80 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: HIGH
DATE/MONTH 25/9 (THURSDAY)
WIND: EAST TO SOUTHEAST FORCE 4 TO 5.
WEATHER: MAINLY CLOUDY WITH OCCASIONAL SHOWERS AND A FEW
SQUALLY THUNDERSTORMS.
TEMP RANGE: 27 - 31 C
R.H. RANGE: 70 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM
DISPATCHED BY HONG KONG OBSERVATORY AT 05:36 HKT ON 17.09.2025
9-DAY WEATHER FORECAST
GENERAL SITUATION:
AN UPPER-AIR DISTURBANCE WILL BRING A FEW SHOWERS TO
GUANGDONG TODAY. THE TROPICAL CYCLONE NOW OVER LUZON WILL
MOVE IN THE GENERAL DIRECTION OF THE COAST OF GUANGDONG AND
INTENSIFY GRADUALLY IN THE NEXT COUPLE OF DAYS. HOWEVER,
UNDER THE INFLUENCE OF THE NORTHEAST MONSOON, THERE ARE
UNCERTAINTIES IN ITS MOVEMENT AND INTENSITY. THE TROPICAL
CYCLONE IS EXPECTED TO BRING SHOWERS AND SQUALLY
THUNDERSTORMS TO THE COAST OF GUANGDONG IN THE LATTER PART
OF THIS WEEK AND OVER THE WEEKEND. IT WILL BE WINDIER WITH
SWELLS OVER THE REGION. BESIDES, A TROPICAL CYCLONE IS
EXPECTED TO FORM OVER THE WESTERN NORTH PACIFIC TO THE EAST
OF THE PHILIPPINES IN THE LATTER PART OF THIS WEEK AND
INTENSIFY GRADUALLY. IT WILL ENTER THE NORTHERN PART OF THE
SOUTH CHINA SEA EARLY NEXT WEEK, EDGING CLOSER TO THE COAST
OF SOUTHERN CHINA.
DATE/MONTH 17/9 (WEDNESDAY)
WIND: EAST FORCE 3 TO 4.
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS. SHOWERS WILL BE
HEAVY AT TIMES WITH SQUALLY THUNDERSTORMS AT FIRST. SUNNY
PERIODS DURING THE DAY.
TEMP RANGE: 28 - 32 C
R.H. RANGE: 65 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: HIGH
DATE/MONTH 18/9 (THURSDAY)
WIND: EAST TO NORTHEAST FORCE 3 TO 4.
WEATHER: SUNNY PERIODS AND ONE OR TWO SHOWERS. VERY HOT
DURING THE DAY. ISOLATED THUNDERSTORMS LATER.
TEMP RANGE: 28 - 33 C
R.H. RANGE: 60 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM LOW
DATE/MONTH 19/9 (FRIDAY)
WIND: NORTH TO NORTHWEST FORCE 3 TO 4, OCCASIONALLY FORCE 5
OFFSHORE AND ON HIGH GROUND.
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS AND
THUNDERSTORMS. SHOWERS WILL INCREASE GRADUALLY. SUNNY
INTERVALS DURING THE DAY.
TEMP RANGE: 27 - 32 C
R.H. RANGE: 65 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM
DATE/MONTH 20/9 (SATURDAY)
WIND: WEST TO SOUTHWEST FORCE 4 TO 5, OCCASIONALLY FORCE 6
OFFSHORE AND ON HIGH GROUND.
WEATHER: MAINLY CLOUDY WITH OCCASIONAL SHOWERS AND SQUALLY
THUNDERSTORMS. MORE SHOWERS LATER. THERE WILL BE SWELLS.
TEMP RANGE: 26 - 31 C
R.H. RANGE: 70 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: HIGH
DATE/MONTH 21/9 (SUNDAY)
WIND: SOUTH TO SOUTHEAST FORCE 4 TO 5, OCCASIONALLY FORCE 6
OFFSHORE AND ON HIGH GROUND.
WEATHER: MAINLY CLOUDY WITH SHOWERS AND SQUALLY
THUNDERSTORMS. SHOWERS WILL BE HEAVIER AT TIMES. THERE WILL
BE SWELLS.
TEMP RANGE: 26 - 31 C
R.H. RANGE: 70 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: HIGH
DATE/MONTH 22/9 (MONDAY)
WIND: EAST TO NORTHEAST FORCE 3 TO 4.
WEATHER: SUNNY PERIODS AND A FEW SHOWERS. ISOLATED
THUNDERSTORMS AT FIRST. VERY HOT DURING THE DAY.
TEMP RANGE: 27 - 33 C
R.H. RANGE: 60 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM LOW
DATE/MONTH 23/9 (TUESDAY)
WIND: NORTH FORCE 4 TO 5, OCCASIONALLY FORCE 6 OFFSHORE AND
ON HIGH GROUND LATER.
WEATHER: SUNNY PERIODS AND ONE OR TWO SHOWERS. MORE SHOWERS
WITH SQUALLY THUNDERSTORMS LATER. THERE WILL BE SWELLS.
TEMP RANGE: 27 - 32 C
R.H. RANGE: 65 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM
DATE/MONTH 24/9 (WEDNESDAY)
WIND: EAST TO NORTHEAST FORCE 5, OCCASIONALLY FORCE 6.
WEATHER: CLOUDY WITH OCCASIONAL SHOWERS AND A FEW SQUALLY
THUNDERSTORMS. SHOWERS WILL BE HEAVIER AT TIMES. THERE WILL
BE SWELLS.
TEMP RANGE: 26 - 30 C
R.H. RANGE: 80 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: HIGH
DATE/MONTH 25/9 (THURSDAY)
WIND: EAST TO SOUTHEAST FORCE 4 TO 5.
WEATHER: MAINLY CLOUDY WITH OCCASIONAL SHOWERS AND A FEW
SQUALLY THUNDERSTORMS.
TEMP RANGE: 27 - 31 C
R.H. RANGE: 70 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM
DISPATCHED BY HONG KONG OBSERVATORY AT 05:36 HKT ON 17.09.2025
Ends/Wednesday, September 17, 2025
Issued at HKT 5:36
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