Annual Weather Averages in Croydon
Croydon is 210 miles from Sydney Island, so the actual climate in Sydney Island can vary a bit.
Based on weather reports collected during 2012–2021.
All Year Climate & Weather Averages in Sydney Island
High Temp: 104 °F
Low Temp: 49 °F
Mean Temp: 79 °F
Precipitation: 1.54"
Humidity: 37%
Dew Point: 47 °F
Wind: 18 mph
Pressure: 29.89 "Hg
Visibility: 7 mi
January Climate & Weather Averages in Sydney Island
High Temp: 103 °F
Low Temp: 77 °F
Mean Temp: 90 °F
Precipitation: 3.42"
Humidity: 46%
Dew Point: 63 °F
Wind: 17 mph
Pressure: 29.70 "Hg
Visibility: 7 mi
February Climate & Weather Averages in Sydney Island
High Temp: 100 °F
Low Temp: 74 °F
Mean Temp: 87 °F
Precipitation: 4.80"
Humidity: 50%
Dew Point: 63 °F
Wind: 16 mph
Pressure: 29.72 "Hg
Visibility: 7 mi
March Climate & Weather Averages in Sydney Island
High Temp: 98 °F
Low Temp: 72 °F
Mean Temp: 85 °F
Precipitation: 4.03"
Humidity: 49%
Dew Point: 61 °F
Wind: 16 mph
Pressure: 29.79 "Hg
Visibility: 7 mi
April Climate & Weather Averages in Sydney Island
High Temp: 94 °F
Low Temp: 64 °F
Mean Temp: 79 °F
Precipitation: 0.26"
Humidity: 38%
Dew Point: 50 °F
Wind: 18 mph
Pressure: 29.91 "Hg
Visibility: 8 mi
May Climate & Weather Averages in Sydney Island
High Temp: 87 °F
Low Temp: 57 °F
Mean Temp: 72 °F
Precipitation: 0.40"
Humidity: 40%
Dew Point: 44 °F
Wind: 19 mph
Pressure: 30.01 "Hg
Visibility: 7 mi
June Climate & Weather Averages in Sydney Island
High Temp: 81 °F
Low Temp: 51 °F
Mean Temp: 66 °F
Precipitation: 0.47"
Humidity: 43%
Dew Point: 41 °F
Wind: 19 mph
Pressure: 30.06 "Hg
Visibility: 6 mi
July Climate & Weather Averages in Sydney Island
High Temp: 82 °F
Low Temp: 49 °F
Mean Temp: 66 °F
Precipitation: 0.49"
Humidity: 37%
Dew Point: 36 °F
Wind: 19 mph
Pressure: 30.06 "Hg
Visibility: 6 mi
August Climate & Weather Averages in Sydney Island
High Temp: 86 °F
Low Temp: 49 °F
Mean Temp: 67 °F
Precipitation: 0.11"
Humidity: 27%
Dew Point: 31 °F
Wind: 19 mph
Pressure: 30.04 "Hg
Visibility: 6 mi
September Climate & Weather Averages in Sydney Island
High Temp: 94 °F
Low Temp: 58 °F
Mean Temp: 76 °F
Precipitation: 0.30"
Humidity: 24%
Dew Point: 34 °F
Wind: 19 mph
Pressure: 29.97 "Hg
Visibility: 6 mi
October Climate & Weather Averages in Sydney Island
High Temp: 100 °F
Low Temp: 65 °F
Mean Temp: 83 °F
Precipitation: 0.41"
Humidity: 24%
Dew Point: 40 °F
Wind: 19 mph
Pressure: 29.88 "Hg
Visibility: 6 mi
November Climate & Weather Averages in Sydney Island
High Temp: 103 °F
Low Temp: 71 °F
Mean Temp: 87 °F
Precipitation: 1.23"
Humidity: 30%
Dew Point: 49 °F
Wind: 18 mph
Pressure: 29.79 "Hg
Visibility: 6 mi
December Climate & Weather Averages in Sydney Island
High Temp: 104 °F
Low Temp: 76 °F
Mean Temp: 90 °F
Precipitation: 2.54"
Humidity: 37%
Dew Point: 56 °F
Wind: 18 mph
Pressure: 29.73 "Hg
Visibility: 6 mi