Brantford Temperatures: Averages by Month

Days of Hot Weather in Brantford

The hottest days at Brantford usually have temperatures peaking in the low-thirties Celsius. The city averages 13 days a year with thirty-degree weather, which show up periodically from April to September. The temperature does climb over 35 °C (95 °F), but that's quite uncommon, happening on average just once every four or five years.

When Brantford Has Frosty Weather

Brantford typically has 147 days a year when the minimum temperature is at 0 °C or below. The average date for the last frost in spring is April 30. Frost normally returns here on October 9. The frost-free period extends for 161 days on average between the final spring frost and the first fall frost.

How Often Brantford Has Cold Temperatures

Brantford's chilliest winter nights have lows in the minus-twenties °C (below -3 °F). The city averages five nights a year, mainly in January, when the thermometer drops that low. Temperatures below -30 °C (-22 °F) do happen, but are rare events.

From November to April, Brantford can remain below freezing all day long. The city typically has 54 days a year when the temperature never rises above 0 °C.