HOURLY READINGS


 

AT 5 A.M. AT THE HONG KONG OBSERVATORY THE AIR TEMPERATURE
WAS 25 DEGREES CELSIUS AND THE RELATIVE HUMIDITY 94 PER
CENT.

 

LOCALISED HEAVY RAIN ADVISORY: RAIN IS PARTICULARLY HEAVY
IN SAI KUNG DISTRICT AND LANTAU ISLAND IN ISLANDS DISTRICT.
IT MAY CAUSE SERIOUS FLOODING. RESIDENTS WHO ARE LIKELY TO
BE AFFECTED ARE ADVISED TO TAKE NECESSARY PRECAUTIONS TO
AVOID POSSIBLE FLOOD DAMAGE. HEAVY RAIN OF MORE THAN 70
MILLIMETRES OF HOURLY RAINFALL HAS FALLEN OR IS EXPECTED TO
FALL IN THE ABOVE REGIONS.

AREAS OF INTENSE THUNDERY SHOWERS ASSOCIATED WITH UPPER AIR
DISTURBANCES ARE AFFECTING HONG KONG. WHETHER THE RED
RAINSTORM WARNING SIGNAL NEEDS TO BE ISSUED DEPENDS ON THE
DEVELOPMENT OF THE AREAS OF THUNDERY SHOWERS. MEMBERS OF
THE PUBLIC SHOULD STAY ON HIGH ALERT AND TAKE NOTE OF THE
LATEST WEATHER INFORMATION.

 

PLEASE BE REMINDED THAT:

 

THE AMBER RAINSTORM WARNING SIGNAL HAS BEEN ISSUED.
THE THUNDERSTORM WARNING HAS BEEN ISSUED. IT WILL REMAIN
EFFECTIVE UNTIL 6:00 A.M. TODAY. A FEW THUNDERSTORMS ARE
EXPECTED TO OCCUR OVER HONG KONG.

 

THE AIR TEMPERATURES AT OTHER PLACES WERE:

 

KING'S PARK                 24 DEGREES;
WONG CHUK HANG              26 DEGREES;
TA KWU LING                 26 DEGREES;
LAU FAU SHAN                26 DEGREES;
TAI PO                      25 DEGREES;
SHA TIN                     24 DEGREES;
TUEN MUN                    26 DEGREES;
TSEUNG KWAN O               24 DEGREES;
SAI KUNG                    25 DEGREES;
CHEUNG CHAU                 26 DEGREES;
CHEK LAP KOK                27 DEGREES;
TSING YI                    25 DEGREES;
SHEK KONG                   25 DEGREES;
TSUEN WAN HO KOON           24 DEGREES;
TSUEN WAN SHING MUN VALLEY  24 DEGREES;
HONG KONG PARK              25 DEGREES;
SHAU KEI WAN                24 DEGREES;
KOWLOON CITY                23 DEGREES;
HAPPY VALLEY                25 DEGREES;
WONG TAI SIN                24 DEGREES;
STANLEY                     25 DEGREES;
KWUN TONG                   23 DEGREES;
SHAM SHUI PO                25 DEGREES;
KAI TAK RUNWAY PARK         25 DEGREES;
YUEN LONG PARK              27 DEGREES;
TAI MEI TUK                 25 DEGREES.

 

BETWEEN 3:45 AND 4:45 A.M., LIGHTNING WAS DETECTED OVER ALL
REGIONS. THE RAINFALL RECORDED IN VARIOUS REGIONS WERE:

 

 
SAI KUNG                         2 TO 82 MM;
ISLANDS DISTRICT                 0 TO 59 MM;
KWUN TONG                       30 TO 43 MM;
WONG TAI SIN                    26 TO 42 MM;
SHA TIN                          7 TO 40 MM;
CENTRAL & WESTERN DISTRICT       0 TO 37 MM;
KOWLOON CITY                    33 TO 34 MM;
YAU TSIM MONG                   20 TO 30 MM;
EASTERN DISTRICT                 6 TO 27 MM;
WAN CHAI                        18 TO 24 MM;
KWAI TSING                       6 TO 14 MM;
SOUTHERN DISTRICT                2 TO 12 MM;
SHAM SHUI PO                    10 TO 12 MM;
TAI PO                            0 TO 8 MM;
TSUEN WAN                         0 TO 6 MM;
YUEN LONG                         0 TO 4 MM.

DISPATCHED BY HONG KONG OBSERVATORY AT 05:02 HKT ON 03.10.2026