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Climate & Weather Averages in Augusta, Maine, USA

Currently: 4 °C. Overcast. (Weather station: Augusta State Airport, USA). See more current weather

Annual Weather Averages in Augusta

Based on weather reports collected during 1992–2021.

All Year Climate & Weather Averages in Augusta

High Temp: 26 °C

Low Temp: -11 °C

Mean Temp: 8 °C

Precipitation: 88.3 mm

Humidity: 68%

Dew Point: 2 °C

Wind: 19 km/h

Pressure: 101.62 kPa

Visibility: 15 km

January Climate & Weather Averages in Augusta

High Temp: -2 °C

Low Temp: -11 °C

Mean Temp: -6 °C

Precipitation: 66.6 mm

Humidity: 68%

Dew Point: -11 °C

Wind: 21 km/h

Pressure: 101.66 kPa

Visibility: 15 km

February Climate & Weather Averages in Augusta

High Temp: 0 °C

Low Temp: -10 °C

Mean Temp: -5 °C

Precipitation: 62.2 mm

Humidity: 64%

Dew Point: -11 °C

Wind: 22 km/h

Pressure: 101.65 kPa

Visibility: 15 km

March Climate & Weather Averages in Augusta

High Temp: 4 °C

Low Temp: -5 °C

Mean Temp: 0 °C

Precipitation: 78.9 mm

Humidity: 62%

Dew Point: -7 °C

Wind: 23 km/h

Pressure: 101.68 kPa

Visibility: 15 km

April Climate & Weather Averages in Augusta

High Temp: 12 °C

Low Temp: 1 °C

Mean Temp: 6 °C

Precipitation: 97.0 mm

Humidity: 60%

Dew Point: -2 °C

Wind: 23 km/h

Pressure: 101.50 kPa

Visibility: 16 km

May Climate & Weather Averages in Augusta

High Temp: 18 °C

Low Temp: 7 °C

Mean Temp: 13 °C

Precipitation: 82.4 mm

Humidity: 65%

Dew Point: 5 °C

Wind: 19 km/h

Pressure: 101.56 kPa

Visibility: 15 km

June Climate & Weather Averages in Augusta

High Temp: 23 °C

Low Temp: 12 °C

Mean Temp: 18 °C

Precipitation: 100.4 mm

Humidity: 70%

Dew Point: 12 °C

Wind: 17 km/h

Pressure: 101.37 kPa

Visibility: 15 km

July Climate & Weather Averages in Augusta

High Temp: 26 °C

Low Temp: 16 °C

Mean Temp: 21 °C

Precipitation: 85.5 mm

Humidity: 72%

Dew Point: 15 °C

Wind: 15 km/h

Pressure: 101.37 kPa

Visibility: 15 km

August Climate & Weather Averages in Augusta

High Temp: 26 °C

Low Temp: 15 °C

Mean Temp: 20 °C

Precipitation: 80.6 mm

Humidity: 72%

Dew Point: 15 °C

Wind: 15 km/h

Pressure: 101.55 kPa

Visibility: 15 km

September Climate & Weather Averages in Augusta

High Temp: 21 °C

Low Temp: 11 °C

Mean Temp: 16 °C

Precipitation: 100.7 mm

Humidity: 74%

Dew Point: 11 °C

Wind: 16 km/h

Pressure: 101.76 kPa

Visibility: 15 km

October Climate & Weather Averages in Augusta

High Temp: 14 °C

Low Temp: 5 °C

Mean Temp: 10 °C

Precipitation: 118.4 mm

Humidity: 73%

Dew Point: 4 °C

Wind: 19 km/h

Pressure: 101.75 kPa

Visibility: 16 km

November Climate & Weather Averages in Augusta

High Temp: 7 °C

Low Temp: -1 °C

Mean Temp: 3 °C

Precipitation: 99.9 mm

Humidity: 70%

Dew Point: -2 °C

Wind: 20 km/h

Pressure: 101.82 kPa

Visibility: 15 km

December Climate & Weather Averages in Augusta

High Temp: 1 °C

Low Temp: -6 °C

Mean Temp: -2 °C

Precipitation: 86.4 mm

Humidity: 72%

Dew Point: -7 °C

Wind: 21 km/h

Pressure: 101.74 kPa

Visibility: 14 km

Quick Climate Info

Hottest Month July (21 °C avg)
Coldest Month January (-6 °C avg)
Wettest Month October (118.4 mm avg)
Windiest Month March (23 km/h avg)
Annual precip. 1059.1 mm (per year)

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