HOURLY READINGS


 

AT 8 A.M. AT THE HONG KONG OBSERVATORY THE AIR TEMPERATURE
WAS 26 DEGREES CELSIUS AND THE RELATIVE HUMIDITY 94 PER
CENT.
DURING THE PAST HOUR THE MEAN UV INDEX RECORDED AT KING'S
PARK WAS 0.2. THE INTENSITY OF UV RADIATION WAS LOW.

 

WIDESPREAD HEAVY RAIN MAY AFFECT HONG KONG IN A COUPLE OF
HOURS. MEMBERS OF THE PUBLIC SHOULD BE ON THE ALERT.

 

PLEASE BE REMINDED THAT:

 

THE THUNDERSTORM WARNING HAS BEEN ISSUED. IT WILL REMAIN
EFFECTIVE UNTIL 11:00 A.M. TODAY. A FEW SQUALLY
THUNDERSTORMS ARE EXPECTED TO OCCUR OVER HONG KONG.

 

THE AIR TEMPERATURES AT OTHER PLACES WERE:

 

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

 

BETWEEN 6:45 AND 7:45 A.M., LIGHTNING WAS DETECTED WITHIN 
NEW TERRITORIES WEST AND LANTAU. THE RAINFALL RECORDED IN
VARIOUS REGIONS WERE:

 

 
ISLANDS DISTRICT                 0 TO 40 MM;
NORTH DISTRICT                   0 TO 11 MM;
SOUTHERN DISTRICT                 0 TO 6 MM;
SAI KUNG                          0 TO 5 MM;
TUEN MUN                          0 TO 4 MM;
WAN CHAI                          1 TO 4 MM;
TAI PO                            0 TO 3 MM;
CENTRAL & WESTERN DISTRICT        0 TO 2 MM;
SHA TIN                           0 TO 2 MM;
YUEN LONG                         0 TO 2 MM;
KWAI TSING                        0 TO 1 MM;
TSUEN WAN                         0 TO 1 MM;
YAU TSIM MONG                     0 TO 1 MM;
SHAM SHUI PO                      0 TO 1 MM;
KOWLOON CITY                      0 TO 1 MM;
WONG TAI SIN                      0 TO 1 MM;
KWUN TONG                         0 TO 1 MM.

DISPATCHED BY HONG KONG OBSERVATORY AT 08:49 HKT ON 21.09.2025