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Climatological Information for 12 July (1981-2010)

Maximum air temperature 31.6 deg. C
Air temperature 29.0 deg. C
Minimum air temperature 26.8 deg. C
Relative humidity 80 %
Rainfall 11.0 mm
Cloud amount 67 %
Bright sunshine duration 7.6 hours
Prevailing wind direction 230 degrees
Wind speed 19 km/h
Atmospheric pressure 1005.9 hPa

The above figures represent daily mean values of the weather elements calculated from data in the 30 years from 1981 to 2010 for the 5-day period centred on the day specified.

The prevailing wind direction is the wind direction most frequently observed during the period.

All data were recorded at the Hong Kong Observatory except sunshine duration which was recorded at King's Park and winds at Waglan Island.

Monthly normal and extreme values for July

Last revision date: <4 May 2003>