9-DAY WEATHER FORECAST


9-DAY WEATHER FORECAST
 
GENERAL SITUATION:
UNDER THE INFLUENCE OF AN ANTICYCLONE ALOFT, THE WEATHER
WILL BE MAINLY FINE AND PERSISTENTLY VERY HOT OVER THE
COAST OF GUANGDONG IN THE NEXT COUPLE OF DAYS, BUT SHOWERS
AND THUNDERSTORMS TRIGGERED BY HIGH TEMPERATURES WILL ALSO
AFFECT THE REGION. AN AREA OF LOW PRESSURE MAY DEVELOP
WITHIN THE BROAD TROUGH OF LOW PRESSURE OVER THE
NORTHEASTERN PART OF THE SOUTH CHINA SEA TO THE SEAS WEST
OF LUZON IN THE LATTER PART OF THIS WEEK. HOWEVER, ITS
SUBSEQUENT MOVEMENT AND INTENSITY REMAIN UNCERTAIN, WITH A
HIGHER CHANCE OF MOVING TOWARDS THE WESTERN COAST OF
GUANGDONG AND THE VICINITY OF HAINAN ISLAND. THERE WILL BE
MORE SHOWERS WITH SQUALLY THUNDERSTORMS OVER THE COAST OF
GUANGDONG EARLY NEXT WEEK. WITH THE ANTICYCLONE ALOFT
STRENGTHENING AGAIN, THE WEATHER WILL IMPROVE WITH SHOWERS
EASING OFF OVER GUANGDONG MIDWEEK NEXT WEEK. BESIDES, THE
TROPICAL CYCLONE NOW OVER THE SEAS EAST OF THE RYUKYU
ISLANDS WILL MOVE IN THE GENERAL DIRECTION OF THE SOUTHERN
PART OF JAPAN TODAY AND TOMORROW.
 
DATE/MONTH 4/9 (THURSDAY)
WIND: SOUTHEAST FORCE 2 TO 3.
WEATHER: MAINLY FINE. VERY HOT DURING THE DAY. ISOLATED
SHOWERS LATER.
TEMP RANGE: 28 - 34 C
R.H. RANGE: 60 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: LOW
 
DATE/MONTH 5/9 (FRIDAY)
WIND: SOUTHEAST FORCE 3.
WEATHER: SUNNY PERIODS AND ONE OR TWO SHOWERS. VERY HOT
DURING THE DAY. ISOLATED THUNDERSTORMS LATER.
TEMP RANGE: 28 - 34 C
R.H. RANGE: 60 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: LOW
 
DATE/MONTH 6/9 (SATURDAY)
WIND: EAST FORCE 3 TO 4, OCCASIONALLY FORCE 5 OFFSHORE AND
ON HIGH GROUND LATER.
WEATHER: SUNNY PERIODS AND A FEW SHOWERS. VERY HOT DURING
THE DAY. ISOLATED THUNDERSTORMS LATER.
TEMP RANGE: 28 - 33 C
R.H. RANGE: 65 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM LOW
 
DATE/MONTH 7/9 (SUNDAY)
WIND: EAST TO SOUTHEAST FORCE 4 TO 5, OCCASIONALLY FORCE 6
OFFSHORE AND ON HIGH GROUND.
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS. MORE SHOWERS
WITH SQUALLY THUNDERSTORMS LATER.
TEMP RANGE: 27 - 31 C
R.H. RANGE: 75 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM
 
DATE/MONTH 8/9 (MONDAY)
WIND: SOUTHEAST FORCE 4 TO 5, OCCASIONALLY FORCE 6 OFFSHORE
AND ON HIGH GROUND.
WEATHER: MAINLY CLOUDY WITH OCCASIONAL SHOWERS AND A FEW
SQUALLY THUNDERSTORMS.
TEMP RANGE: 27 - 30 C
R.H. RANGE: 80 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM HIGH
 
DATE/MONTH 9/9 (TUESDAY)
WIND: SOUTH TO SOUTHEAST FORCE 4, OCCASIONALLY FORCE 5
OFFSHORE AND ON HIGH GROUND AT FIRST.
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS AND SQUALLY
THUNDERSTORMS. MORE SHOWERS IN SOME AREAS AT FIRST.
TEMP RANGE: 27 - 31 C
R.H. RANGE: 75 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM
 
DATE/MONTH 10/9 (WEDNESDAY)
WIND: SOUTH TO SOUTHEAST FORCE 3 TO 4.
WEATHER: SUNNY INTERVALS AND A FEW SHOWERS. ISOLATED
THUNDERSTORMS AT FIRST.
TEMP RANGE: 28 - 32 C
R.H. RANGE: 70 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM LOW
 
DATE/MONTH 11/9 (THURSDAY)
WIND: SOUTHEAST FORCE 3.
WEATHER: SUNNY PERIODS AND ONE OR TWO SHOWERS. 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 12/9 (FRIDAY)
WIND: SOUTHEAST FORCE 3.
WEATHER: SUNNY PERIODS AND ONE OR TWO SHOWERS. VERY HOT
DURING THE DAY.
TEMP RANGE: 28 - 33 C
R.H. RANGE: 65 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: LOW

DISPATCHED BY HONG KONG OBSERVATORY AT 00:01 HKT ON 04.09.2025