9-DAY WEATHER FORECAST


9-DAY WEATHER FORECAST
 
GENERAL SITUATION:
UNDER THE INFLUENCE OF AN ANTICYCLONE ALOFT, IT WILL BE
PERSISTENTLY VERY HOT OVER GUANGDONG IN THE NEXT COUPLE OF
DAYS. A SOUTHWESTERLY AIRSTREAM WILL BRING A FEW SHOWERS TO
THE REGION. A BROAD AREA OF LOW PRESSURE IS EXPECTED TO
DEVELOP INTO A TROPICAL CYCLONE GRADUALLY OVER THE SEAS
EAST OF THE PHILIPPINES, AND EDGE CLOSER TO THE VICINITY OF
LUZON IN THE LATTER PART OF THIS WEEK. IT WILL HAVE A
HIGHER CHANCE TO ENTER THE NORTHERN PART OF THE SOUTH CHINA
SEA. HOWEVER, THERE ARE UNCERTAINTIES IN ITS MOVEMENT AND
INTENSITY. UNDER THE INFLUENCE OF ITS OUTER SUBSIDING AIR,
IT WILL BE EXTREMELY HOT OVER GUANGDONG IN THE LATTER PART
OF THIS WEEK. THERE WILL BE SHOWERS AND SQUALLY
THUNDERSTORMS OVER THE NORTHERN PART OF THE SOUTH CHINA SEA
DURING THE WEEKEND TO EARLY NEXT WEEK. THERE WILL BE SWELLS.
 
DATE/MONTH 15/7 (TUESDAY)
WIND: SOUTHWEST FORCE 3 TO 4.
WEATHER: SUNNY PERIODS. ISOLATED SHOWERS AT FIRST. VERY HOT
DURING THE DAY.
TEMP RANGE: 28 - 33 C
R.H. RANGE: 65 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: LOW
 
DATE/MONTH 16/7 (WEDNESDAY)
WIND: SOUTHWEST FORCE 3 TO 4.
WEATHER: SUNNY PERIODS. ISOLATED SHOWERS AT FIRST. VERY HOT
DURING THE DAY.
TEMP RANGE: 28 - 33 C
R.H. RANGE: 65 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: LOW
 
DATE/MONTH 17/7 (THURSDAY)
WIND: SOUTHWEST FORCE 2 TO 3.
WEATHER: CLOUDY PERIODS AT FIRST. BECOMING FINE AND VERY
HOT DURING THE DAY.
TEMP RANGE: 29 - 34 C
R.H. RANGE: 60 - 85 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: LOW
 
DATE/MONTH 18/7 (FRIDAY)
WIND: LIGHT WINDS FORCE 2.
WEATHER: SUNNY PERIODS. EXTREMELY HOT DURING THE DAY.
ISOLATED SHOWERS AND THUNDERSTORMS LATER.
TEMP RANGE: 28 - 35 C
R.H. RANGE: 55 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM LOW
 
DATE/MONTH 19/7 (SATURDAY)
WIND: LIGHT WINDS FORCE 2, BECOMING NORTH TO NORTHEAST
FORCE 4 TO 5, OCCASIONALLY FORCE 6 OFFSHORE LATER.
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS. VERY HOT WITH
SUNNY INTERVALS DURING THE DAY. MORE SHOWERS WITH A FEW
SQUALLY THUNDERSTORMS LATER. THERE WILL BE SWELLS.
TEMP RANGE: 27 - 33 C
R.H. RANGE: 65 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM
 
DATE/MONTH 20/7 (SUNDAY)
WIND: NORTHEAST FORCE 4 TO 5, BECOMING FORCE 6,
OCCASIONALLY FORCE 7 OFFSHORE AND ON HIGH GROUND.
WEATHER: CLOUDY WITH OCCASIONAL SHOWERS AND SQUALLY
THUNDERSTORMS. SHOWERS WILL BE HEAVIER AT TIMES. THERE WILL
BE SWELLS.
TEMP RANGE: 27 - 30 C
R.H. RANGE: 80 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: HIGH
 
DATE/MONTH 21/7 (MONDAY)
WIND: EAST TO SOUTHEAST FORCE 5 TO 6, OCCASIONALLY FORCE 7
OFFSHORE AND ON HIGH GROUND.
WEATHER: CLOUDY WITH OCCASIONAL SHOWERS AND SQUALLY
THUNDERSTORMS. SHOWERS WILL BE HEAVIER AT TIMES. THERE WILL
BE SWELLS.
TEMP RANGE: 26 - 29 C
R.H. RANGE: 80 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: HIGH
 
DATE/MONTH 22/7 (TUESDAY)
WIND: SOUTHEAST FORCE 4 TO 5, OCCASIONALLY FORCE 6 OFFSHORE
AND ON HIGH GROUND AT FIRST.
WEATHER: MAINLY CLOUDY WITH OCCASIONAL SHOWERS AND SQUALLY
THUNDERSTORMS. THERE WILL BE SWELLS.
TEMP RANGE: 27 - 30 C
R.H. RANGE: 80 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM HIGH
 
DATE/MONTH 23/7 (WEDNESDAY)
WIND: SOUTHEAST FORCE 4 TO 5.
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS AND
THUNDERSTORMS. SUNNY INTERVALS DURING THE DAY.
TEMP RANGE: 27 - 31 C
R.H. RANGE: 75 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM LOW

DISPATCHED BY HONG KONG OBSERVATORY AT 11:30 HKT ON 14.07.2025