Annual Weather Averages in Yamba
Yamba is 49 kilometers from Grafton, so the actual climate in Grafton can vary a bit.
Based on weather reports collected during 2012–2021.
All Year Climate & Weather Averages in Grafton
High Temp: 30 °C
Low Temp: 10 °C
Mean Temp: 20 °C
Precipitation: 127.7 mm
Humidity: 75%
Dew Point: 15 °C
Wind: 18 mph
Pressure: 1017 mbar
Visibility: N/A
January Climate & Weather Averages in Grafton
High Temp: 30 °C
Low Temp: 20 °C
Mean Temp: 25 °C
Precipitation: 154.3 mm
Humidity: 79%
Dew Point: 20 °C
Wind: 19 mph
Pressure: 1012 mbar
Visibility: N/A
February Climate & Weather Averages in Grafton
High Temp: 29 °C
Low Temp: 20 °C
Mean Temp: 24 °C
Precipitation: 203.8 mm
Humidity: 80%
Dew Point: 20 °C
Wind: 20 mph
Pressure: 1013 mbar
Visibility: N/A
March Climate & Weather Averages in Grafton
High Temp: 27 °C
Low Temp: 19 °C
Mean Temp: 23 °C
Precipitation: 258.1 mm
Humidity: 81%
Dew Point: 19 °C
Wind: 19 mph
Pressure: 1016 mbar
Visibility: N/A
April Climate & Weather Averages in Grafton
High Temp: 25 °C
Low Temp: 17 °C
Mean Temp: 21 °C
Precipitation: 171.7 mm
Humidity: 78%
Dew Point: 16 °C
Wind: 17 mph
Pressure: 1018 mbar
Visibility: N/A
May Climate & Weather Averages in Grafton
High Temp: 23 °C
Low Temp: 13 °C
Mean Temp: 18 °C
Precipitation: 94.6 mm
Humidity: 76%
Dew Point: 13 °C
Wind: 16 mph
Pressure: 1020 mbar
Visibility: N/A
June Climate & Weather Averages in Grafton
High Temp: 20 °C
Low Temp: 12 °C
Mean Temp: 16 °C
Precipitation: 180.7 mm
Humidity: 77%
Dew Point: 11 °C
Wind: 17 mph
Pressure: 1020 mbar
Visibility: N/A
July Climate & Weather Averages in Grafton
High Temp: 20 °C
Low Temp: 10 °C
Mean Temp: 15 °C
Precipitation: 69.6 mm
Humidity: 71%
Dew Point: 9 °C
Wind: 16 mph
Pressure: 1020 mbar
Visibility: N/A
August Climate & Weather Averages in Grafton
High Temp: 22 °C
Low Temp: 11 °C
Mean Temp: 16 °C
Precipitation: 67.9 mm
Humidity: 67%
Dew Point: 9 °C
Wind: 17 mph
Pressure: 1019 mbar
Visibility: N/A
September Climate & Weather Averages in Grafton
High Temp: 24 °C
Low Temp: 13 °C
Mean Temp: 19 °C
Precipitation: 47.7 mm
Humidity: 70%
Dew Point: 12 °C
Wind: 18 mph
Pressure: 1019 mbar
Visibility: N/A
October Climate & Weather Averages in Grafton
High Temp: 26 °C
Low Temp: 15 °C
Mean Temp: 21 °C
Precipitation: 77.1 mm
Humidity: 73%
Dew Point: 15 °C
Wind: 19 mph
Pressure: 1017 mbar
Visibility: N/A
November Climate & Weather Averages in Grafton
High Temp: 28 °C
Low Temp: 17 °C
Mean Temp: 23 °C
Precipitation: 91.4 mm
Humidity: 74%
Dew Point: 17 °C
Wind: 19 mph
Pressure: 1014 mbar
Visibility: N/A
December Climate & Weather Averages in Grafton
High Temp: 29 °C
Low Temp: 19 °C
Mean Temp: 24 °C
Precipitation: 115.7 mm
Humidity: 77%
Dew Point: 19 °C
Wind: 19 mph
Pressure: 1013 mbar
Visibility: N/A