Climate in St. John's (Newfoundland and Labrador), Canada

The graphs below show the monthly weather averages over the year.
* Data from weather station: St. John's, Canada.

Average day and night temperature

The mean minimum and maximum temperatures over the year. Show in Fahrenheit

Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Daily percent of sunshine

The mean percent of sunhours during the day over the year

Monthly precipitation

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

Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Weather Forecasts for St. John's (Newfoundland and Labrador)

FRI Sep 24
11°C | 6°C

Patchy rain possible

SAT Sep 25
12°C | 5°C

Partly cloudy

SUN Sep 26
16°C | 7°C

Partly cloudy

The best time of year to visit St. John's in Canada

Here are some average weather facts we collected from our historical climate data:

  • During the month of July and August you are most likely to experience good weather with pleasant average temperatures that fall between 20 degrees Celsius (68°F) and 25 degrees Celsius (77°F).
  • Most rainfall (rainy season) is seen in October and December.
  • The coldest season / winter is in the months of January and February.
  • The warmest month is July with an average maximum temperature of 21°C (69°F).
  • The coldest month is February with an average maximum temperature of -1°C (30°F).
  • December is the most wet month. This month should be avoided if you are not a big fan of rain.
  • July is the driest month.
  • July is the most sunny month.
No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.