PRESS WEATHER NO. 117 - 9-DAY WEATHER FORECAST
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9-DAY WEATHER FORECAST
9-DAY WEATHER FORECAST
GENERAL SITUATION:
THE EASTERLY AIRSTREAM NOW AFFECTING THE COAST OF GUANGDONG
WILL BE REPLACED BY A SOUTHERLY AIRSTREAM GRADUALLY
TOMORROW. THE WEATHER WILL BE VERY HOT OVER GUANGDONG EARLY
TO MIDWEEK THIS WEEK. SHOWERS TRIGGERED BY HIGH
TEMPERATURES WILL ALSO AFFECT THE REGION. A BROAD TROUGH OF
LOW PRESSURE IS EXPECTED TO BRING UNSETTLED WEATHER TO THE
CENTRAL PART OF THE SOUTH CHINA SEA MIDWEEK THIS WEEK, AND
IT WILL EDGE CLOSER TO THE NORTHERN PART OF THE SOUTH CHINA
SEA AND THE COAST OF SOUTHERN CHINA IN THE LATTER PART OF
THIS WEEK. SHOWERS WILL INCREASE GRADUALLY OVER THE REGION.
BESIDES, TROPICAL CYCLONE JANGMI WILL MOVE ACROSS THE
VICINITY OF THE RYUKYU ISLANDS IN THE NEXT COUPLE OF DAYS,
AND THEN IN THE GENERAL DIRECTION OF THE SEAS SOUTH OF
JAPAN.
DATE/MONTH 1/6 (MONDAY)
WIND: SOUTH FORCE 2 TO 3.
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS. ISOLATED
THUNDERSTORMS AT FIRST. VERY HOT WITH SUNNY PERIODS DURING
THE DAY.
TEMP RANGE: 28 - 33 C
R.H. RANGE: 65 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM
DATE/MONTH 2/6 (TUESDAY)
WIND: SOUTH TO SOUTHWEST FORCE 3.
WEATHER: SUNNY PERIODS. VERY HOT DURING THE DAY. ISOLATED
SHOWERS LATER.
TEMP RANGE: 28 - 33 C
R.H. RANGE: 65 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: LOW
DATE/MONTH 3/6 (WEDNESDAY)
WIND: SOUTH TO SOUTHWEST FORCE 3 TO 4.
WEATHER: MAINLY FINE. 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 4/6 (THURSDAY)
WIND: SOUTH TO SOUTHWEST FORCE 3 TO 4.
WEATHER: MAINLY CLOUDY. VERY HOT WITH SUNNY PERIODS DURING
THE DAY. ISOLATED SHOWERS LATER.
TEMP RANGE: 28 - 33 C
R.H. RANGE: 65 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM LOW
DATE/MONTH 5/6 (FRIDAY)
WIND: SOUTH TO SOUTHWEST FORCE 4, OCCASIONALLY FORCE 5
OFFSHORE.
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS. VERY HOT WITH
SUNNY PERIODS DURING THE DAY.
TEMP RANGE: 28 - 33 C
R.H. RANGE: 65 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM LOW
DATE/MONTH 6/6 (SATURDAY)
WIND: SOUTH TO SOUTHWEST FORCE 4.
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS. SUNNY INTERVALS
DURING THE DAY. ISOLATED THUNDERSTORMS LATER.
TEMP RANGE: 28 - 32 C
R.H. RANGE: 70 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM LOW
DATE/MONTH 7/6 (SUNDAY)
WIND: SOUTH FORCE 3.
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS AND THUNDERSTORMS.
TEMP RANGE: 27 - 31 C
R.H. RANGE: 75 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM
DATE/MONTH 8/6 (MONDAY)
WIND: SOUTH TO SOUTHEAST FORCE 3.
WEATHER: MAINLY CLOUDY WITH OCCASIONAL SHOWERS AND A FEW
THUNDERSTORMS.
TEMP RANGE: 27 - 31 C
R.H. RANGE: 75 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM HIGH
DATE/MONTH 9/6 (TUESDAY)
WIND: SOUTH TO SOUTHEAST FORCE 3.
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS AND THUNDERSTORMS.
TEMP RANGE: 27 - 31 C
R.H. RANGE: 75 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM
DISPATCHED BY HONG KONG OBSERVATORY AT 11:39 HKT ON 31.05.2026
9-DAY WEATHER FORECAST
GENERAL SITUATION:
THE EASTERLY AIRSTREAM NOW AFFECTING THE COAST OF GUANGDONG
WILL BE REPLACED BY A SOUTHERLY AIRSTREAM GRADUALLY
TOMORROW. THE WEATHER WILL BE VERY HOT OVER GUANGDONG EARLY
TO MIDWEEK THIS WEEK. SHOWERS TRIGGERED BY HIGH
TEMPERATURES WILL ALSO AFFECT THE REGION. A BROAD TROUGH OF
LOW PRESSURE IS EXPECTED TO BRING UNSETTLED WEATHER TO THE
CENTRAL PART OF THE SOUTH CHINA SEA MIDWEEK THIS WEEK, AND
IT WILL EDGE CLOSER TO THE NORTHERN PART OF THE SOUTH CHINA
SEA AND THE COAST OF SOUTHERN CHINA IN THE LATTER PART OF
THIS WEEK. SHOWERS WILL INCREASE GRADUALLY OVER THE REGION.
BESIDES, TROPICAL CYCLONE JANGMI WILL MOVE ACROSS THE
VICINITY OF THE RYUKYU ISLANDS IN THE NEXT COUPLE OF DAYS,
AND THEN IN THE GENERAL DIRECTION OF THE SEAS SOUTH OF
JAPAN.
DATE/MONTH 1/6 (MONDAY)
WIND: SOUTH FORCE 2 TO 3.
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS. ISOLATED
THUNDERSTORMS AT FIRST. VERY HOT WITH SUNNY PERIODS DURING
THE DAY.
TEMP RANGE: 28 - 33 C
R.H. RANGE: 65 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM
DATE/MONTH 2/6 (TUESDAY)
WIND: SOUTH TO SOUTHWEST FORCE 3.
WEATHER: SUNNY PERIODS. VERY HOT DURING THE DAY. ISOLATED
SHOWERS LATER.
TEMP RANGE: 28 - 33 C
R.H. RANGE: 65 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: LOW
DATE/MONTH 3/6 (WEDNESDAY)
WIND: SOUTH TO SOUTHWEST FORCE 3 TO 4.
WEATHER: MAINLY FINE. 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 4/6 (THURSDAY)
WIND: SOUTH TO SOUTHWEST FORCE 3 TO 4.
WEATHER: MAINLY CLOUDY. VERY HOT WITH SUNNY PERIODS DURING
THE DAY. ISOLATED SHOWERS LATER.
TEMP RANGE: 28 - 33 C
R.H. RANGE: 65 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM LOW
DATE/MONTH 5/6 (FRIDAY)
WIND: SOUTH TO SOUTHWEST FORCE 4, OCCASIONALLY FORCE 5
OFFSHORE.
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS. VERY HOT WITH
SUNNY PERIODS DURING THE DAY.
TEMP RANGE: 28 - 33 C
R.H. RANGE: 65 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM LOW
DATE/MONTH 6/6 (SATURDAY)
WIND: SOUTH TO SOUTHWEST FORCE 4.
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS. SUNNY INTERVALS
DURING THE DAY. ISOLATED THUNDERSTORMS LATER.
TEMP RANGE: 28 - 32 C
R.H. RANGE: 70 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM LOW
DATE/MONTH 7/6 (SUNDAY)
WIND: SOUTH FORCE 3.
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS AND THUNDERSTORMS.
TEMP RANGE: 27 - 31 C
R.H. RANGE: 75 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM
DATE/MONTH 8/6 (MONDAY)
WIND: SOUTH TO SOUTHEAST FORCE 3.
WEATHER: MAINLY CLOUDY WITH OCCASIONAL SHOWERS AND A FEW
THUNDERSTORMS.
TEMP RANGE: 27 - 31 C
R.H. RANGE: 75 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM HIGH
DATE/MONTH 9/6 (TUESDAY)
WIND: SOUTH TO SOUTHEAST FORCE 3.
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS AND THUNDERSTORMS.
TEMP RANGE: 27 - 31 C
R.H. RANGE: 75 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM
DISPATCHED BY HONG KONG OBSERVATORY AT 11:39 HKT ON 31.05.2026
Ends/Sunday, May 31, 2026
Issued at HKT 11:39
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