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Denman Island Climate by Month

The graphs below provide an overview of the climate in Denman Island (British Columbia), 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 Denman Island

Tue   Nov 05
9°C | 4°C
NE 4 km/h
broken clouds and no rain

broken clouds and no rain

Wed   Nov 06
9°C | 5°C
SE 7 km/h
overcast and no rain

overcast and no rain

Thu   Nov 07
12°C | 6°C
SE 11 km/h
7.4 mm
overcast and heavy rain

overcast and heavy rain

The best time of year to visit Denman Island in Canada

During the months of July and August 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 the rainy season in Denman Island?
    Rainy season in Denman Island occurs in the months of January, February, March, October, November and December.
  • Which is the warmest month in Denman Island?
    July has an average maximum temperature of 23°C and is the warmest month of the year.
  • Which is the coldest month in Denman Island?
    The coldest month is February with an average maximum temperature of 7°C.
  • Which is the wettest month in Denman Island?
    November tops the wettest month list with 295 mm of rainfall.
  • Which is the driest month in Denman Island?
    July is the driest month with 44 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.