Best year time to visit Louiseville

General weather information about Louiseville

Average annual temperature is 7.2 °C

Absolute maximum temperature: 33.4 °C

Absolute minimum temperature: -31.2 °C

Number of sunny days: 143 days

Number of rainy days: 170 days

Number of snow days: 52 days

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

Louiseville air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.96.67.021.930.433.431.025.629.425.312.06.8
Average daytime temperature (°C)-2.7-3.72.911.819.422.926.023.121.915.53.80.3
Average temperature (°C)-6.6-9.0-1.65.513.018.421.518.617.111.80.0-3.1
Average night temperature (°C)-10.6-13.7-5.70.77.714.517.714.813.38.8-3.1-5.9
Absolute minimum temperature (°C)-21.9-31.2-13.2-9.60.09.211.710.27.5-1.8-11.6-18.1

Louiseville monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)9.110.311.913.615.015.715.414.112.610.99.58.7
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)3.45.57.08.411.09.810.49.99.35.35.53.3
Precipitation (mm)9562581301021392301305816169101
Sunny days9611142111481791518
Rainy days3711141019272313221110
Snow days19159200000043

Louiseville - weather forecast by months

Louiseville weather in januaryLouiseville weather in februaryLouiseville weather in marchLouiseville weather in aprilLouiseville weather in mayLouiseville weather in juneLouiseville weather in julyLouiseville weather in augustLouiseville weather in septemberLouiseville weather in octoberLouiseville weather in novemberLouiseville weather in december

Best time to visit Louiseville:

The best time to visit Louiseville during the most sunny months:

  • May — 11.0(h)
  • June — 9.8(h)
  • July — 10.4(h)
  • August — 9.9(h)
  • September — 9.3(h)

Months with the longest average daylight duration in Louiseville:

  • June — 15.7(h)
  • July — 15.4(h)

The largest precipitation sum in Louiseville is at

  • July — 230(mm)
  • October — 161(mm)

    • Weather forecast in the closest to Louiseville admin centers

    Weather forecast in the closest towns to Louiseville

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    Frequently asked questions

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