Currently: 17 °C. Sunny. (Weather station: Fullerton Municipal Airport, USA). See more current weatherAnnual Weather Averages in Fullerton
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Fullerton
High Temp: 30 °C
Low Temp: 8 °C
Mean Temp: 19 °C
Precipitation: 18.4 mm
Humidity: 60%
Dew Point: 10 °C
Wind: 8 km/h
Pressure: 1015 mbar
Visibility: 15 km
一月 Climate & Weather Averages in Fullerton
High Temp: 21 °C
Low Temp: 8 °C
Mean Temp: 14 °C
Precipitation: 46.4 mm
Humidity: 59%
Dew Point: 5 °C
Wind: 7 km/h
Pressure: 1018 mbar
Visibility: 14 km
二月 Climate & Weather Averages in Fullerton
High Temp: 20 °C
Low Temp: 9 °C
Mean Temp: 15 °C
Precipitation: 55.5 mm
Humidity: 61%
Dew Point: 7 °C
Wind: 8 km/h
Pressure: 1017 mbar
Visibility: 15 km
三月 Climate & Weather Averages in Fullerton
High Temp: 22 °C
Low Temp: 11 °C
Mean Temp: 16 °C
Precipitation: 24.3 mm
Humidity: 61%
Dew Point: 8 °C
Wind: 9 km/h
Pressure: 1017 mbar
Visibility: 15 km
四月 Climate & Weather Averages in Fullerton
High Temp: 23 °C
Low Temp: 12 °C
Mean Temp: 18 °C
Precipitation: 13.5 mm
Humidity: 59%
Dew Point: 9 °C
Wind: 10 km/h
Pressure: 1015 mbar
Visibility: 16 km
五月 Climate & Weather Averages in Fullerton
High Temp: 24 °C
Low Temp: 15 °C
Mean Temp: 20 °C
Precipitation: 5.4 mm
Humidity: 62%
Dew Point: 12 °C
Wind: 11 km/h
Pressure: 1014 mbar
Visibility: 15 km
六月 Climate & Weather Averages in Fullerton
High Temp: 26 °C
Low Temp: 17 °C
Mean Temp: 22 °C
Precipitation: 0.9 mm
Humidity: 63%
Dew Point: 14 °C
Wind: 11 km/h
Pressure: 1012 mbar
Visibility: 15 km
七月 Climate & Weather Averages in Fullerton
High Temp: 29 °C
Low Temp: 19 °C
Mean Temp: 24 °C
Precipitation: 1.0 mm
Humidity: 61%
Dew Point: 16 °C
Wind: 10 km/h
Pressure: 1013 mbar
Visibility: 15 km
八月 Climate & Weather Averages in Fullerton
High Temp: 30 °C
Low Temp: 19 °C
Mean Temp: 25 °C
Precipitation: 0.2 mm
Humidity: 60%
Dew Point: 16 °C
Wind: 9 km/h
Pressure: 1012 mbar
Visibility: 15 km
九月 Climate & Weather Averages in Fullerton
High Temp: 30 °C
Low Temp: 18 °C
Mean Temp: 24 °C
Precipitation: 3.0 mm
Humidity: 59%
Dew Point: 15 °C
Wind: 8 km/h
Pressure: 1012 mbar
Visibility: 14 km
十月 Climate & Weather Averages in Fullerton
High Temp: 27 °C
Low Temp: 15 °C
Mean Temp: 21 °C
Precipitation: 12.3 mm
Humidity: 59%
Dew Point: 12 °C
Wind: 7 km/h
Pressure: 1014 mbar
Visibility: 14 km
十一月 Climate & Weather Averages in Fullerton
High Temp: 23 °C
Low Temp: 11 °C
Mean Temp: 17 °C
Precipitation: 15.6 mm
Humidity: 56%
Dew Point: 7 °C
Wind: 6 km/h
Pressure: 1017 mbar
Visibility: 14 km
十二月 Climate & Weather Averages in Fullerton
High Temp: 20 °C
Low Temp: 8 °C
Mean Temp: 14 °C
Precipitation: 42.3 mm
Humidity: 58%
Dew Point: 5 °C
Wind: 6 km/h
Pressure: 1018 mbar
Visibility: 15 km