Currently: 18 °C. Scattered clouds. (Weather station: Effingham County Memorial Airport, USA). See more current weather
Annual Weather Averages Near Effingham
Averages are for Effingham County Memorial Airport, which is 6 kilometers from Effingham.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Effingham
High Temp: 30 °C
Low Temp: -6 °C
Mean Temp: 12 °C
Precipitation: 77.5 mm
Humidity: 73%
Dew Point: 7 °C
Wind: 24 km/h
Pressure: 101.73 kPa
Visibility: 14 km
January Climate & Weather Averages in Effingham
High Temp: 2 °C
Low Temp: -6 °C
Mean Temp: -2 °C
Precipitation: 54.0 mm
Humidity: 80%
Dew Point: -5 °C
Wind: 29 km/h
Pressure: 102.03 kPa
Visibility: 13 km
February Climate & Weather Averages in Effingham
High Temp: 4 °C
Low Temp: -4 °C
Mean Temp: 0 °C
Precipitation: 43.0 mm
Humidity: 76%
Dew Point: -4 °C
Wind: 29 km/h
Pressure: 101.98 kPa
Visibility: 14 km
March Climate & Weather Averages in Effingham
High Temp: 11 °C
Low Temp: 0 °C
Mean Temp: 6 °C
Precipitation: 57.5 mm
Humidity: 70%
Dew Point: 0 °C
Wind: 29 km/h
Pressure: 101.86 kPa
Visibility: 15 km
April Climate & Weather Averages in Effingham
High Temp: 18 °C
Low Temp: 6 °C
Mean Temp: 12 °C
Precipitation: 104.7 mm
Humidity: 66%
Dew Point: 6 °C
Wind: 29 km/h
Pressure: 101.50 kPa
Visibility: 15 km
May Climate & Weather Averages in Effingham
High Temp: 23 °C
Low Temp: 12 °C
Mean Temp: 18 °C
Precipitation: 101.5 mm
Humidity: 69%
Dew Point: 12 °C
Wind: 24 km/h
Pressure: 101.49 kPa
Visibility: 15 km
June Climate & Weather Averages in Effingham
High Temp: 28 °C
Low Temp: 17 °C
Mean Temp: 23 °C
Precipitation: 122.8 mm
Humidity: 70%
Dew Point: 17 °C
Wind: 19 km/h
Pressure: 101.40 kPa
Visibility: 15 km
July Climate & Weather Averages in Effingham
High Temp: 30 °C
Low Temp: 19 °C
Mean Temp: 24 °C
Precipitation: 102.6 mm
Humidity: 74%
Dew Point: 19 °C
Wind: 16 km/h
Pressure: 101.52 kPa
Visibility: 14 km
August Climate & Weather Averages in Effingham
High Temp: 29 °C
Low Temp: 18 °C
Mean Temp: 23 °C
Precipitation: 62.7 mm
Humidity: 75%
Dew Point: 18 °C
Wind: 15 km/h
Pressure: 101.60 kPa
Visibility: 14 km
September Climate & Weather Averages in Effingham
High Temp: 26 °C
Low Temp: 14 °C
Mean Temp: 20 °C
Precipitation: 71.9 mm
Humidity: 69%
Dew Point: 14 °C
Wind: 18 km/h
Pressure: 101.70 kPa
Visibility: 15 km
October Climate & Weather Averages in Effingham
High Temp: 19 °C
Low Temp: 7 °C
Mean Temp: 13 °C
Precipitation: 82.1 mm
Humidity: 69%
Dew Point: 7 °C
Wind: 23 km/h
Pressure: 101.77 kPa
Visibility: 15 km
November Climate & Weather Averages in Effingham
High Temp: 11 °C
Low Temp: 1 °C
Mean Temp: 6 °C
Precipitation: 75.0 mm
Humidity: 73%
Dew Point: 1 °C
Wind: 27 km/h
Pressure: 101.98 kPa
Visibility: 15 km
December Climate & Weather Averages in Effingham
High Temp: 5 °C
Low Temp: -3 °C
Mean Temp: 1 °C
Precipitation: 52.4 mm
Humidity: 79%
Dew Point: -3 °C
Wind: 27 km/h
Pressure: 101.97 kPa
Visibility: 13 km