PORT SAINT JOHN'S, SOUTH AFRICA

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Elevation: 21 meters Latitude: 31 37S Longitude: 029 33E

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DAILY WEATHER AVERAGE - 21 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	23.1 ^°C	24.2 ^°C	21.8 ^°C	27.8 ^°C (2011)	18.3 ^°C (2005)
Dewpoint	20 ^°C	21.1 ^°C	18.7 ^°C	22.8 ^°C (2011)	15 ^°C (2006)
Humidity	77.7 ^%	85 ^%	70.2 ^%		66 ^% (2006)
Barometer	1013.5 ^hPa	1015.6 ^hPa	1011.9 ^hPa	1019.3 ^hPa (2006)	1007.8 ^hPa (2009)
Wind Speed	29 ^km/h	39.4 ^km/h		62.9 ^km/h (2007)
Precipitation	---			--- ()

Weather Element	Average
Visibility	23.8 ^km
Wind Direction	E (93.5 °)

Weather Element	Total
Cooling Degree Days	4.7 (Base 18.3)
Growing Degree Days	13 (Base 10)

Total Years on Record: 7

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