Average temperature in Trenton
The mean minimum and maximum temperatures over the year in Trenton (Ontario), Canada.
- The months of June, July, August and September have nice average temperatures.
- Cold season / winter is in the months January and February.
- On average, the warmest month is July with 27°C.
- On average, the coolest month is January with -1°C.
- The average annual maximum temperature is 13°C.
- The average annual minimum temperature is 5°C.
Forecast for Trenton
partly cloudy and small chance of slight rain
broken clouds and no rain
partly cloudy and slight rain