Best year time to visit Island Lake South

General weather information about Island Lake South

Average annual temperature is 5.0 °C

Absolute maximum temperature: 28.7 °C

Absolute minimum temperature: -33.4 °C

Number of sunny days: 186 days

Number of rainy days: 120 days

Number of snow days: 59 days

Look at detailed online map of Island Lake South

* Weather data for Island Lake South Canada is based on climate observations for 2026 year

Island Lake South air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)6.55.18.318.828.727.328.728.623.720.46.35.6
Average daytime temperature (°C)-3.8-3.8-0.710.322.122.622.522.418.89.92.70.8
Average temperature (°C)-7.4-9.7-7.63.814.816.817.516.913.05.0-0.8-3.3
Average night temperature (°C)-10.6-14.4-13.0-1.38.512.013.412.58.41.6-3.2-6.4
Absolute minimum temperature (°C)-24.1-33.4-24.0-9.84.06.59.77.43.7-9.4-7.7-12.7

Island Lake South monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.012.015.016.017.017.015.013.011.09.07.0
Daylight mean duration (h)7.99.711.914.116.117.216.714.912.710.58.57.3
Daylight minimum duration (h)7.08.010.013.015.016.015.013.011.09.07.07.0
Sunshine mean duration (h)3.25.48.59.812.611.511.610.69.47.04.04.3
Precipitation (mm)221992165122169115121853
Sunny days18111616181181219171723
Rainy days441101319231911844
Snow days91314400000694

Island Lake South - weather forecast by months

Island Lake South weather in januaryIsland Lake South weather in februaryIsland Lake South weather in marchIsland Lake South weather in aprilIsland Lake South weather in mayIsland Lake South weather in juneIsland Lake South weather in julyIsland Lake South weather in augustIsland Lake South weather in septemberIsland Lake South weather in octoberIsland Lake South weather in novemberIsland Lake South weather in december

Best time to visit Island Lake South:

The best time to visit Island Lake South during the most sunny months:

  • May — 12.6(h)
  • June — 11.5(h)
  • July — 11.6(h)
  • August — 10.6(h)

Months with the longest average daylight duration in Island Lake South:

  • May — 16.1(h)
  • June — 17.2(h)
  • July — 16.7(h)

The largest precipitation sum in Island Lake South is at

  • May — 65(mm)
  • June — 122(mm)
  • July — 169(mm)
  • August — 115(mm)

    • Weather forecast in the closest to Island Lake South admin centers

    Weather forecast in the closest towns to Island Lake South

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    Frequently asked questions

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