Latest readings recorded at 11:30 Hong Kong Time 21 May 2025
Air Relative Maximum/Minimum Past 24-hour Grass Minimum Grass
Temperature Humidity Air Temperature Temperature Temperature Temperature Since
Since Midnight Difference 5 p.m. Yesterday
(21 May 2025) Till 8 a.m. Today
(degree Celsius) (percent) (degree Celsius) (degree Celsius) (degree Celsius) (degree Celsius)
Chek Lap Kok 32.0 66 32.6 / 28.6 +2.6
Cheung Chau 32.4 77 33.0 / 26.3 +2.5
Clear Water Bay 29.1 85 30.3 / 26.6 +0.7
Happy Valley 31.4 N/A 32.2 / 28.4 +1.3
HK Observatory 31.1 71 31.5 / 28.5 +0.6
HK Park 29.4 79 30.0 / 28.2 -0.1
Kai Tak Runway Park 32.4 61 32.4 / 28.4 +2.0
Kau Sai Chau 30.3 83 32.0 / 26.5 +0.4
King's Park 31.7 71 31.9 / 27.8 +0.7 25.2
Kowloon City 32.1 65 32.7 / 27.8 +1.1
Kwun Tong 31.7 N/A 32.2 / 27.7 +1.4
Lau Fau Shan 33.5 64 34.1 / 26.6 +1.5
Ngong Ping 25.8 N/A 25.8 / 22.9 +2.1
Pak Tam Chung 32.2 72 32.8 / 24.2 +0.7
Peng Chau N/A N/A 29.7*/ 27.0* N/A
Sai Kung 29.7 84 32.0 / 27.4 -1.8
Sha Tin 32.3 68 32.6 / 27.4 +1.0
Sham Shui Po 32.7 N/A 33.4 / 27.5 +1.3
Shau Kei Wan 30.4 74 30.9 / 27.8 +1.2
Shek Kong 32.9 64 32.9 / 27.2 +4.6
Sheung Shui 33.8 58 33.8 / 27.1 +3.4
Stanley 30.4 N/A 31.4 / 27.0 -0.3
Ta Kwu Ling 32.5 59 33.5 / 25.0 +0.4 25.5
Tai Lung 33.8 58 34.0 / 24.5 +3.4
Tai Mei Tuk 32.1 N/A 32.3 / 27.1 +0.4
Tai Mo Shan 22.7 N/A 22.7 / 20.6 +1.3 21.4
Tai Po 33.0 60 33.3 / 27.9 +1.3
Tate's Cairn 29.5 N/A 29.5 / 23.0 +2.8
The Peak 27.3 N/A 28.8 / 24.8 +0.4
Tseung Kwan O 31.8 69 32.1 / 26.3 +2.5
Tsing Yi 31.7 71 32.1 / 27.6 +2.1
Tsuen Wan Ho Koon 29.2 79 29.2 / 26.6 +1.2
Tsuen Wan Shing Mun Valley 32.0 67 32.4 / 27.8 +1.9
Tuen Mun 32.7 68 33.3 / 27.1 +2.5
Waglan Island 32.6 71 34.6 / 27.2 +1.9
Wetland Park 32.4 67 32.4 / 26.4 +2.2
Wong Chuk Hang 30.5 80 30.6 / 27.9 +0.8
Wong Tai Sin 32.4 N/A 32.9 / 28.1 +1.3
Yuen Long Park 32.3 N/A 33.0 / 26.9 +1.5
10-Minute Mean Wind Direction, Speed and Maximum Gust (km/hour)
Central Pier Southeast 6 12
Chek Lap Kok South 19 26
Cheung Chau South 15 19
Cheung Chau Beach South 14 23
Green Island South 23 28
Hong Kong Sea School East 2 9
Kai Tak South 10 19
King's Park Southwest 8 14
Lamma Island Southeast 12 24
Lau Fau Shan South 14 25
Ngong Ping Southwest 30 37
North Point West 10 20
Peng Chau South 10 19
Sai Kung Southeast 21 24
Sha Chau South 20 27
Sha Tin South 10 16
Shek Kong Southwest 9 18
Stanley Southwest 8 12
Star Ferry Southeast 6 12
Ta Kwu Ling South 12 21
Tai Mei Tuk Southeast 5 12
Tai Po Kau Variable 6 20
Tap Mun South 11 19
Tate's Cairn South 12 23
Tseung Kwan O South 10 19
Tsing Yi Southeast 12 18
Tuen Mun Southeast 12 22
Waglan Island South 10 12
Wetland Park South 8 21
Wong Chuk Hang Southeast 13 21
Mean Sea Level Pressure (hPa)
Chek Lap Kok 1010.4
Cheung Chau 1011.1
HK Observatory 1010.7
Lau Fau Shan 1010.0
Peng Chau N/A
Sha Tin 1011.0
Shek Kong 1010.1
Sheung Shui 1010.1
Ta Kwu Ling 1010.2
Tai Po 1010.8
Waglan Island 1010.7
Wetland Park 1010.2
10-Minute Mean Visibility
Central 30 km
Chek Lap Kok 40 km
Sai Wan Ho 50 km
Waglan Island 50 km
Global Solar Direct Solar Diffuse Solar
Radiation (W/m2) Radiation (W/m2) Radiation (W/m2)
Kau Sai Chau 523.0 41.0 448.0
King's Park 566.0 152.0 380.0
N/A - data not available
The data displayed is provisional. Only limited data validation has been carried out.
* - derived from incomplete data set
