ClimateForecastDecemberJanuary >>

Rocky Harbour Climate by Month

The temperature in Rocky Harbour can vary greatly throughout the year. The temperatures shift from pleasant to very cold. It also experiences much rain/snowfall throughout the year. Now, let’s break down all the climate details for a clearer picture.

Average day and night temperature

Depending on the time of the year, temperatures range from pleasant to very cold in Rocky Harbour. Average daytime temperatures reach a pleasant 20°C in August. In February, the coolest month of the year, temperatures drop to a very cold -4°C. At night, expect cooler temperatures, averaging -12°C during this month.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Rocky Harbour has a relatively rain/snowy climate with high precipitation levels, averaging 1560 mm of rain/snowfall annually. Despite minor fluctuations, Rocky Harbour enjoys fairly consistent precipitation throughout the year. In September, you can expect around 155 mm of precipitation, while in May, Rocky Harbour receives about 104 mm.

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

The best time of year to visit Rocky Harbour in Canada

Other facts from our historical weather data:
  • When is winter in Rocky Harbour?
    The coldest season / winter is in the following months: January, February, March and December.
  • Which is the warmest month in Rocky Harbour?
    August has an average maximum temperature of 20°C and is the warmest month of the year.
  • Which is the coldest month in Rocky Harbour?
    The coldest month is February with an average maximum temperature of -4°C.
  • Which is the wettest month in Rocky Harbour?
    September tops the wettest month list with 155 mm of rainfall.
  • Which is the driest month in Rocky Harbour?
    May is the driest month with 104 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.

    Forecast for Rocky Harbour

    Sun   Dec 15
    0°C | -4°C
    W 18 km/h
    overcast and no rain

    overcast and no rain

    Mon   Dec 16
    1°C | -2°C
    W 14 km/h
    broken clouds and no rain

    broken clouds and no rain

    Tue   Dec 17
    6°C | -3°C
    SE 14 km/h
    7 mm
    broken clouds and small chance of rain

    broken clouds and small chance of rain