Brantford Temperatures: Averages by Month
The numbers here tell you how hot and cold the weather usually is in Brantford, Ontario during each month of the year.
The average high and low temperatures are listed below monthly and annually for the city, in both degrees Fahrenheit and Celsius.
Maximums and minimums are only part of the temperature picture. To fill in the rest, there's information on how many days a month get above or below a given temperature.
To find out how often it rises over 10, 20 or 30 °C each month in Brantford, scroll down farther. There are also monthly and yearly counts of days with frost and cold weather.
All the numbers are long-term historical averages based on climate data gathered from 1981 to 2010.
|High °F||Low °F||High °C||Low °C|
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.
Environment Canada. Meteorological Service of Canada. Canadian Climate Normals. 1981-2010 Climate Normals & Averages.