Annual Weather Averages Near Newmarket
Averages are for Toronto Buttonville, which is 23 kilometers from Newmarket.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Newmarket
High Temp: 27 °C
Low Temp: -9 °C
Mean Temp: 8 °C
Precipitation: 69.4 mm
Humidity: 72%
Dew Point: 3 °C
Wind: 23 km/h
Pressure: 101.63 kPa
Visibility: 19 km
January Climate & Weather Averages in Newmarket
High Temp: -1 °C
Low Temp: -9 °C
Mean Temp: -5 °C
Precipitation: 62.7 mm
Humidity: 75%
Dew Point: -9 °C
Wind: 26 km/h
Pressure: 101.71 kPa
Visibility: 16 km
February Climate & Weather Averages in Newmarket
High Temp: -1 °C
Low Temp: -9 °C
Mean Temp: -5 °C
Precipitation: 53.5 mm
Humidity: 72%
Dew Point: -9 °C
Wind: 27 km/h
Pressure: 101.73 kPa
Visibility: 17 km
March Climate & Weather Averages in Newmarket
High Temp: 4 °C
Low Temp: -5 °C
Mean Temp: 0 °C
Precipitation: 52.3 mm
Humidity: 68%
Dew Point: -6 °C
Wind: 27 km/h
Pressure: 101.76 kPa
Visibility: 18 km
April Climate & Weather Averages in Newmarket
High Temp: 12 °C
Low Temp: 1 °C
Mean Temp: 6 °C
Precipitation: 80.1 mm
Humidity: 64%
Dew Point: -1 °C
Wind: 27 km/h
Pressure: 101.52 kPa
Visibility: 19 km
May Climate & Weather Averages in Newmarket
High Temp: 19 °C
Low Temp: 7 °C
Mean Temp: 13 °C
Precipitation: 72.8 mm
Humidity: 65%
Dew Point: 6 °C
Wind: 23 km/h
Pressure: 101.54 kPa
Visibility: 20 km
June Climate & Weather Averages in Newmarket
High Temp: 24 °C
Low Temp: 13 °C
Mean Temp: 19 °C
Precipitation: 83.3 mm
Humidity: 68%
Dew Point: 12 °C
Wind: 21 km/h
Pressure: 101.40 kPa
Visibility: 19 km
July Climate & Weather Averages in Newmarket
High Temp: 27 °C
Low Temp: 16 °C
Mean Temp: 21 °C
Precipitation: 81.0 mm
Humidity: 69%
Dew Point: 15 °C
Wind: 20 km/h
Pressure: 101.43 kPa
Visibility: 19 km
August Climate & Weather Averages in Newmarket
High Temp: 26 °C
Low Temp: 15 °C
Mean Temp: 21 °C
Precipitation: 68.8 mm
Humidity: 72%
Dew Point: 15 °C
Wind: 19 km/h
Pressure: 101.58 kPa
Visibility: 20 km
September Climate & Weather Averages in Newmarket
High Temp: 22 °C
Low Temp: 11 °C
Mean Temp: 17 °C
Precipitation: 77.2 mm
Humidity: 74%
Dew Point: 12 °C
Wind: 20 km/h
Pressure: 101.73 kPa
Visibility: 20 km
October Climate & Weather Averages in Newmarket
High Temp: 14 °C
Low Temp: 5 °C
Mean Temp: 10 °C
Precipitation: 70.0 mm
Humidity: 77%
Dew Point: 6 °C
Wind: 22 km/h
Pressure: 101.68 kPa
Visibility: 20 km
November Climate & Weather Averages in Newmarket
High Temp: 7 °C
Low Temp: 0 °C
Mean Temp: 4 °C
Precipitation: 71.2 mm
Humidity: 77%
Dew Point: 0 °C
Wind: 24 km/h
Pressure: 101.76 kPa
Visibility: 18 km
December Climate & Weather Averages in Newmarket
High Temp: 2 °C
Low Temp: -5 °C
Mean Temp: -2 °C
Precipitation: 60.7 mm
Humidity: 78%
Dew Point: -5 °C
Wind: 26 km/h
Pressure: 101.72 kPa
Visibility: 17 km