HOURLY READINGS


 

AT 1 P.M. AT THE HONG KONG OBSERVATORY THE AIR TEMPERATURE
WAS 19 DEGREES CELSIUS AND THE RELATIVE HUMIDITY 67 PER
CENT.
DURING THE PAST HOUR THE MEAN UV INDEX RECORDED AT KING'S
PARK WAS 4. THE INTENSITY OF UV RADIATION WAS MODERATE.

 

AN INTENSE WINTER MONSOON IS AFFECTING THE COAST OF
SOUTHERN CHINA GRADUALLY. LOCALLY, WINDS WILL TURN
NORTHERLIES TONIGHT WITH TEMPERATURES FALLING APPRECIABLY.
THE WEATHER WILL BECOME COLD TOMORROW (21 JANUARY). IT WILL
BE MAINLY CLOUDY AND PERSISTENTLY COLD ON THURSDAY AND
FRIDAY (22 AND 23 JANUARY). THE TEMPERATURE RISE DURING THE
DAY WILL BE RELATIVELY SMALL. THE MINIMUM TEMPERATURE WILL
BE AROUND 11 TO 12 DEGREES IN THE URBAN AREAS, AND A COUPLE
OF DEGREES LOWER IN THE NEW TERRITORIES. MEMBERS OF THE
PUBLIC SHOULD BE AWARE OF THE CHANGE IN WEATHER, KEEP WARM,
AND TAKE CARE OF THE ELDERLIES AND PERSONS WITH CHRONIC
MEDICAL CONDITIONS.

THE AIR TEMPERATURES AT OTHER PLACES WERE:

 

KING'S PARK                 19 DEGREES;
WONG CHUK HANG              19 DEGREES;
TA KWU LING                 20 DEGREES;
LAU FAU SHAN                22 DEGREES;
TAI PO                      19 DEGREES;
SHA TIN                     19 DEGREES;
TUEN MUN                    19 DEGREES;
TSEUNG KWAN O               18 DEGREES;
SAI KUNG                    18 DEGREES;
CHEUNG CHAU                 20 DEGREES;
CHEK LAP KOK                20 DEGREES;
TSING YI                    19 DEGREES;
SHEK KONG                   22 DEGREES;
TSUEN WAN HO KOON           18 DEGREES;
TSUEN WAN SHING MUN VALLEY  19 DEGREES;
HONG KONG PARK              18 DEGREES;
SHAU KEI WAN                18 DEGREES;
KOWLOON CITY                20 DEGREES;
HAPPY VALLEY                19 DEGREES;
WONG TAI SIN                20 DEGREES;
STANLEY                     19 DEGREES;
KWUN TONG                   18 DEGREES;
SHAM SHUI PO                20 DEGREES;
KAI TAK RUNWAY PARK         18 DEGREES;
YUEN LONG PARK              21 DEGREES;
TAI MEI TUK                 19 DEGREES.

DISPATCHED BY HONG KONG OBSERVATORY AT 13:02 HKT ON 20.01.2026