Best year time to visit St. Johns

General weather information about St. Johns

Average annual temperature is 9.9 °C

Absolute maximum temperature: 32.0 °C

Absolute minimum temperature: -19.6 °C

Number of sunny days: 147 days

Number of rainy days: 193 days

Number of snow days: 25 days

Look at detailed online map of St. Johns

* Weather data for St. Johns Canada is based on climate observations for 2026 year

St. Johns air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)7.813.510.925.630.332.030.529.131.628.014.113.2
Average daytime temperature (°C)2.34.55.114.520.024.426.824.622.916.18.16.0
Average temperature (°C)-0.6-0.90.58.413.418.821.719.817.812.24.13.1
Average night temperature (°C)-3.2-5.2-3.43.27.613.816.815.413.69.00.30.7
Absolute minimum temperature (°C)-12.7-19.6-9.2-5.81.39.513.09.65.8-0.7-5.9-4.4

St. Johns monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.410.511.913.414.715.315.013.912.511.09.79.1
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)2.76.46.28.711.411.211.310.59.46.35.33.2
Precipitation (mm)8575103122391271459828595387
Sunny days10131112211511116131410
Rainy days16910181015302014181419
Snow days5610000000022

St. Johns - weather forecast by months

St. Johns weather in januarySt. Johns weather in februarySt. Johns weather in marchSt. Johns weather in aprilSt. Johns weather in maySt. Johns weather in juneSt. Johns weather in julySt. Johns weather in augustSt. Johns weather in septemberSt. Johns weather in octoberSt. Johns weather in novemberSt. Johns weather in december

Best time to visit St. Johns:

The best time to visit St. Johns during the most sunny months:

  • May — 11.4(h)
  • June — 11.2(h)
  • July — 11.3(h)
  • August — 10.5(h)

Months with the longest average daylight duration in St. Johns:

  • June — 15.3(h)

The largest precipitation sum in St. Johns is at

  • April — 122(mm)
  • June — 127(mm)
  • July — 145(mm)

    • Weather forecast in the closest to St. Johns admin centers

    Weather forecast in the closest towns to St. Johns

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    Frequently asked questions

    When is the best time to visit St. Johns?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit St. Johns.
    What is the weather like in St. Johns?
    See average temperature, rainfall and daylight hours for St. Johns by month in the table above.
    How many sunny days does St. Johns have?
    The monthly weather statistics above show sunshine and rainfall patterns for St. Johns throughout the year.