9-DAY WEATHER FORECAST


9-DAY WEATHER FORECAST
 
GENERAL SITUATION:
THE BROAD AREA OF LOW PRESSURE OVER THE NORTHERN PART OF
THE SOUTH CHINA SEA WILL DEVELOP SLIGHTLY AND MOVE ACROSS
HAINAN ISLAND TOMORROW. UNDER ITS COMBINED EFFECT WITH THE
RIDGE OF HIGH PRESSURE OVER SOUTHEASTERN CHINA, IT WILL BE
WINDIER WITH SHOWERS OVER THE COAST OF GUANGDONG. THERE ARE
RELATIVELY LARGE UNCERTAINTIES IN THE MOVEMENT OF THE AREA
OF LOW PRESSURE AFTER MOVING ACROSS HAINAN ISLAND. IT MAY
MOVE NORTHWARDS EDGING CLOSER TO THE VICINITY OF BEIBU WAN
TO LEIZHOU PENINSULA TOWARDS THE WEEKEND. THERE IS ALSO A
CHANCE OF RECURVING TO THE EAST AND EDGING CLOSER TO THE
COAST OF GUANGDONG. BESIDES, THE AREA OF LOW PRESSURE TO
THE EAST OF TAIWAN WILL MOVE IN THE GENERAL DIRECTION OF
THE VICINITY OF FUJIAN TO ZHEJIANG IN THE NEXT COUPLE OF
DAYS. WITH THE WHOLE LOW PRESSURE SYSTEM EDGING CLOSER TO
THE VICINITY OF THE COAST OF SOUTHEASTERN CHINA TO SOUTHERN
CHINA, THE WEATHER OVER THE REGION WILL BE UNSETTLED DURING
THE WEEKEND TO EARLY NEXT WEEK. SHOWERS WILL INCREASE WITH
SQUALLY THUNDERSTORMS.
 
DATE/MONTH 20/8 (THURSDAY)
WIND: EAST TO SOUTHEAST FORCE 5, FORCE 6 OFFSHORE,
OCCASIONALLY UP TO FORCE 8 ON HIGH GROUND AT FIRST.
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS AND ISOLATED
SQUALLY THUNDERSTORMS.
TEMP RANGE: 27 - 32 C
R.H. RANGE: 75 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM LOW
 
DATE/MONTH 21/8 (FRIDAY)
WIND: EAST TO SOUTHEAST FORCE 4, OCCASIONALLY FORCE 5
OFFSHORE.
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS AND SQUALLY
THUNDERSTORMS. MORE SHOWERS IN SOME AREAS.
TEMP RANGE: 27 - 31 C
R.H. RANGE: 75 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM HIGH
 
DATE/MONTH 22/8 (SATURDAY)
WIND: SOUTH TO SOUTHWEST FORCE 4, OCCASIONALLY FORCE 5
OFFSHORE.
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS AND SQUALLY
THUNDERSTORMS. SHOWERS WILL BE HEAVIER IN SOME AREAS.
TEMP RANGE: 27 - 31 C
R.H. RANGE: 75 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM HIGH
 
DATE/MONTH 23/8 (SUNDAY)
WIND: SOUTH TO SOUTHWEST FORCE 4.
WEATHER: MAINLY CLOUDY WITH OCCASIONAL SHOWERS AND SQUALLY
THUNDERSTORMS.
TEMP RANGE: 27 - 31 C
R.H. RANGE: 75 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: HIGH
 
DATE/MONTH 24/8 (MONDAY)
WIND: SOUTH FORCE 4.
WEATHER: CLOUDY WITH OCCASIONAL SHOWERS AND SQUALLY
THUNDERSTORMS.
TEMP RANGE: 27 - 31 C
R.H. RANGE: 75 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: HIGH
 
DATE/MONTH 25/8 (TUESDAY)
WIND: SOUTH TO SOUTHEAST FORCE 4 TO 5, OCCASIONALLY FORCE 6
ON HIGH GROUND.
WEATHER: MAINLY CLOUDY WITH OCCASIONAL SHOWERS AND SQUALLY
THUNDERSTORMS.
TEMP RANGE: 27 - 31 C
R.H. RANGE: 75 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM HIGH
 
DATE/MONTH 26/8 (WEDNESDAY)
WIND: SOUTH TO SOUTHEAST FORCE 4.
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS. SUNNY INTERVALS
DURING THE DAY.
TEMP RANGE: 28 - 32 C
R.H. RANGE: 70 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM LOW
 
DATE/MONTH 27/8 (THURSDAY)
WIND: SOUTHEAST FORCE 3 TO 4.
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 28/8 (FRIDAY)
WIND: SOUTHEAST FORCE 3 TO 4.
WEATHER: SUNNY PERIODS AND ISOLATED 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 16:46 HKT ON 19.08.2026