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Deep River Climate by Month

The graphs below provide an overview of the climate in Deep River (Ontario), Canada. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Forecast for Deep River

Tue   Nov 05
15°C | 5°C
SW 11 km/h
5.1 mm
overcast and rain

overcast and rain

Wed   Nov 06
16°C | 6°C
SW 18 km/h
5.3 mm
overcast and rain

overcast and rain

Thu   Nov 07
9°C | 2°C
NW 14 km/h
almost clear and no rain

almost clear and no rain

The best time of year to visit Deep River in Canada

During the months of June, August and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • When is winter in Deep River?
    The coldest season / winter is in the following months: January, February, March and December.
  • Which is the warmest month in Deep River?
    July has an average maximum temperature of 26°C and is the warmest month of the year.
  • Which is the coldest month in Deep River?
    The coldest month is January with an average maximum temperature of -6°C.
  • Which is the wettest month in Deep River?
    September tops the wettest month list with 99 mm of rainfall.
  • Which is the driest month in Deep River?
    February is the driest month with 60 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.