Regional Weather in Hong Kong (Geographic Information System Platform)
Temperature
(updated at )
(updated at )
Unit: degree Celsius (°C)

Relative Humidity
(updated at )
(updated at )
Unit: per cent (%)

Maximum Temperature
(updated at )
(updated at )
Unit: degree Celsius (°C)

Minimum Temperature
(updated at )
(updated at )
Unit: degree Celsius (°C)

Past 24-hour Temperature Difference
(updated at )
(updated at )
Unit: degree Celsius (°C)

Grass Temperature
(updated at )
(updated at )
Unit: degree Celsius (°C)

Visibility
(updated at )
(updated at )
Unit: metres or kilometres (m or km)

Maximum Gust
(updated at )
(updated at )
Unit: kilometres per hour (km h-1)

Mean Sea Level Pressure
(updated at )
(updated at )
Unit: hectopascal (hPa)
Wind
(updated at )
(updated at )
Wind Speed
Unit: kilometres per hour (km h-1)
Unit: kilometres per hour (km h-1)

Ambient Gamma Radiation Level in HK
(updated at )
(updated at )
Unit: microsievert per hour (µSv/h)
dose rate record
dose rate record

* Radiation level is affected by natural
variations of weather and generally
varies between 0.06 and 0.3 µSv/h.
variations of weather and generally
varies between 0.06 and 0.3 µSv/h.
Weather Radar (Range: )
(updated at )
(updated at )
Cloud-to-ground Lightning Location
()
()

Help
General
- 「
」: Station higher than 500 metres above mean sea level
- 「
」: Weather Photo
- 「 * 」: Derived from incomplete data set
- 「 M 」: Under Maintenance / Data Temporarily Not Available
Wind
- 「 VRB 」: Variable
- 「
」: Calm
- 「
」: Easterly wind of 18 km h-1
- 「
」: Easterly wind of 90 km h-1
- 「
」: Community Weather Information Network (Co-WIN) station is shown in purple
Remark
- The data displayed is provisional. Only limited data validation has been carried out.
- When the anemometer of Chek Lap Kok is under maintenance, wind data of Chek Lap Kok may be temporarily provided by another wind station within the Hong Kong International Airport.
- User Guide
Other information
