Best year time to visit Sioux Lookout

General weather information about Sioux Lookout

Average annual temperature is 3.8 °C

Absolute maximum temperature: 30.8 °C

Absolute minimum temperature: -30.9 °C

Number of sunny days: 161 days

Number of rainy days: 133 days

Number of snow days: 71 days

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* Weather data for Sioux Lookout Canada is based on climate observations for 2026 year

Sioux Lookout air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)0.62.52.816.027.730.828.328.328.926.07.84.9
Average daytime temperature (°C)-8.5-9.0-3.93.719.324.122.021.919.29.1-0.4-1.4
Average temperature (°C)-11.0-13.1-8.2-1.211.718.017.417.615.06.4-3.2-4.8
Average night temperature (°C)-13.2-16.4-11.8-5.05.513.014.014.512.04.3-5.6-7.6
Absolute minimum temperature (°C)-28.5-30.9-19.3-13.4-3.57.510.611.47.3-5.8-16.5-16.7

Sioux Lookout monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.016.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.610.111.913.815.416.315.914.412.610.79.18.2
Daylight minimum duration (h)8.09.010.012.014.016.015.013.011.09.08.08.0
Sunshine mean duration (h)2.95.88.17.611.811.611.710.18.54.33.12.7
Precipitation (mm)1320267017701148643954731
Sunny days221021152312481281016
Rainy days02068182723181876
Snow days916109000005139

Sioux Lookout - weather forecast by months

Sioux Lookout weather in januarySioux Lookout weather in februarySioux Lookout weather in marchSioux Lookout weather in aprilSioux Lookout weather in maySioux Lookout weather in juneSioux Lookout weather in julySioux Lookout weather in augustSioux Lookout weather in septemberSioux Lookout weather in octoberSioux Lookout weather in novemberSioux Lookout weather in december

Best time to visit Sioux Lookout:

The best time to visit Sioux Lookout during the most sunny months:

  • May — 11.8(h)
  • June — 11.6(h)
  • July — 11.7(h)
  • August — 10.1(h)

Months with the longest average daylight duration in Sioux Lookout:

  • May — 15.4(h)
  • June — 16.3(h)
  • July — 15.9(h)

The largest precipitation sum in Sioux Lookout is at

  • April — 70(mm)
  • June — 70(mm)
  • July — 114(mm)
  • August — 86(mm)
  • October — 95(mm)

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    Frequently asked questions

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