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Climate & Weather Averages in Halton Hills, Ontario, Canada

Currently: 16 °C. Scattered clouds. (Weather station: Toronto Pearson International Airport, Canada). See more current weather

Annual Weather Averages in Toronto Pearson International Airport

Toronto Pearson International Airport is 32 kilometers from Halton Hills, so the actual climate in Halton Hills can vary a bit.

Based on weather reports collected during 1992–2021.

All Year Climate & Weather Averages in Halton Hills

High Temp: 28 °C

Low Temp: -9 °C

Mean Temp: 9 °C

Precipitation: 66.8 mm

Humidity: 70%

Dew Point: 3 °C

Wind: 29 km/h

Pressure: 101.64 kPa

Visibility: 21 km

January Climate & Weather Averages in Halton Hills

High Temp: -1 °C

Low Temp: -9 °C

Mean Temp: -5 °C

Precipitation: 59.0 mm

Humidity: 76%

Dew Point: -8 °C

Wind: 32 km/h

Pressure: 101.73 kPa

Visibility: 18 km

February Climate & Weather Averages in Halton Hills

High Temp: 0 °C

Low Temp: -8 °C

Mean Temp: -4 °C

Precipitation: 51.8 mm

Humidity: 73%

Dew Point: -8 °C

Wind: 33 km/h

Pressure: 101.75 kPa

Visibility: 19 km

March Climate & Weather Averages in Halton Hills

High Temp: 5 °C

Low Temp: -4 °C

Mean Temp: 0 °C

Precipitation: 47.5 mm

Humidity: 67%

Dew Point: -5 °C

Wind: 32 km/h

Pressure: 101.77 kPa

Visibility: 21 km

April Climate & Weather Averages in Halton Hills

High Temp: 12 °C

Low Temp: 2 °C

Mean Temp: 7 °C

Precipitation: 78.5 mm

Humidity: 63%

Dew Point: -1 °C

Wind: 31 km/h

Pressure: 101.52 kPa

Visibility: 22 km

May Climate & Weather Averages in Halton Hills

High Temp: 19 °C

Low Temp: 8 °C

Mean Temp: 14 °C

Precipitation: 74.8 mm

Humidity: 64%

Dew Point: 6 °C

Wind: 27 km/h

Pressure: 101.54 kPa

Visibility: 22 km

June Climate & Weather Averages in Halton Hills

High Temp: 25 °C

Low Temp: 14 °C

Mean Temp: 19 °C

Precipitation: 80.8 mm

Humidity: 66%

Dew Point: 12 °C

Wind: 26 km/h

Pressure: 101.40 kPa

Visibility: 22 km

July Climate & Weather Averages in Halton Hills

High Temp: 28 °C

Low Temp: 17 °C

Mean Temp: 22 °C

Precipitation: 76.9 mm

Humidity: 66%

Dew Point: 15 °C

Wind: 25 km/h

Pressure: 101.43 kPa

Visibility: 23 km

August Climate & Weather Averages in Halton Hills

High Temp: 27 °C

Low Temp: 16 °C

Mean Temp: 21 °C

Precipitation: 67.9 mm

Humidity: 69%

Dew Point: 15 °C

Wind: 24 km/h

Pressure: 101.58 kPa

Visibility: 22 km

September Climate & Weather Averages in Halton Hills

High Temp: 23 °C

Low Temp: 12 °C

Mean Temp: 17 °C

Precipitation: 69.9 mm

Humidity: 72%

Dew Point: 12 °C

Wind: 24 km/h

Pressure: 101.73 kPa

Visibility: 22 km

October Climate & Weather Averages in Halton Hills

High Temp: 15 °C

Low Temp: 6 °C

Mean Temp: 10 °C

Precipitation: 68.2 mm

Humidity: 74%

Dew Point: 6 °C

Wind: 27 km/h

Pressure: 101.69 kPa

Visibility: 22 km

November Climate & Weather Averages in Halton Hills

High Temp: 8 °C

Low Temp: 0 °C

Mean Temp: 4 °C

Precipitation: 67.4 mm

Humidity: 75%

Dew Point: 0 °C

Wind: 29 km/h

Pressure: 101.77 kPa

Visibility: 20 km

December Climate & Weather Averages in Halton Hills

High Temp: 2 °C

Low Temp: -5 °C

Mean Temp: -1 °C

Precipitation: 58.6 mm

Humidity: 77%

Dew Point: -5 °C

Wind: 31 km/h

Pressure: 101.73 kPa

Visibility: 19 km

Quick Climate Info

Hottest Month July (22 °C avg)
Coldest Month January (-5 °C avg)
Wettest Month June (80.8 mm avg)
Windiest Month February (33 km/h avg)
Annual precip. 801.3 mm (per year)

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