
PRESS WEATHER NO. 112 - HOURLY READINGS
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HOURLY READINGS
DISPATCHED BY HONG KONG OBSERVATORY AT 14:11 HKT ON 21.07.2026
AT 2 P.M. AT THE HONG KONG OBSERVATORY THE AIR TEMPERATURE
WAS 27 DEGREES CELSIUS AND THE RELATIVE HUMIDITY 92 PER
CENT.
DURING THE PAST HOUR THE MEAN UV INDEX RECORDED AT KING'S
PARK WAS 1. THE INTENSITY OF UV RADIATION WAS LOW.
PLEASE BE REMINDED THAT:
THE THUNDERSTORM WARNING HAS BEEN ISSUED. IT WILL REMAIN
EFFECTIVE UNTIL 3:30 P.M. TODAY. ISOLATED SQUALLY
THUNDERSTORMS ARE EXPECTED TO OCCUR OVER HONG KONG.
THE AIR TEMPERATURES AT OTHER PLACES WERE:
KING'S PARK 26 DEGREES;
WONG CHUK HANG 27 DEGREES;
TA KWU LING 28 DEGREES;
LAU FAU SHAN 28 DEGREES;
TAI PO 27 DEGREES;
SHA TIN 27 DEGREES;
TUEN MUN 27 DEGREES;
TSEUNG KWAN O 27 DEGREES;
SAI KUNG 27 DEGREES;
CHEUNG CHAU 26 DEGREES;
CHEK LAP KOK 28 DEGREES;
TSING YI 26 DEGREES;
SHEK KONG // DEGREES;
TSUEN WAN HO KOON 26 DEGREES;
TSUEN WAN SHING MUN VALLEY 26 DEGREES;
HONG KONG PARK 26 DEGREES;
SHAU KEI WAN 27 DEGREES;
KOWLOON CITY 26 DEGREES;
HAPPY VALLEY 27 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 28 DEGREES;
TAI MEI TUK 26 DEGREES.
BETWEEN 12:45 AND 1:45 P.M., LIGHTNING WAS DETECTED OVER
ALL REGIONS. THE RAINFALL RECORDED IN VARIOUS REGIONS WERE:
KOWLOON CITY 9 TO 20 MM;
CENTRAL & WESTERN DISTRICT 7 TO 17 MM;
WONG TAI SIN 10 TO 17 MM;
SHAM SHUI PO 9 TO 16 MM;
TAI PO 0 TO 15 MM;
TSUEN WAN 1 TO 14 MM;
YAU TSIM MONG 13 TO 14 MM;
TUEN MUN 0 TO 13 MM;
WAN CHAI 7 TO 13 MM;
KWAI TSING 1 TO 12 MM;
SHA TIN 6 TO 12 MM;
SOUTHERN DISTRICT 1 TO 12 MM;
SAI KUNG 0 TO 11 MM;
ISLANDS DISTRICT 0 TO 10 MM;
NORTH DISTRICT 0 TO 8 MM;
EASTERN DISTRICT 0 TO 7 MM;
KWUN TONG 0 TO 6 MM;
YUEN LONG 0 TO 2 MM.
DISPATCHED BY HONG KONG OBSERVATORY AT 14:11 HKT ON 21.07.2026
Ends/Tuesday, July 21, 2026
Issued at HKT 14:11
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