Best year time to visit Joliette

General weather information about Joliette

Average annual temperature is 5.4 °C

Absolute maximum temperature: 35.7 °C

Absolute minimum temperature: -31.0 °C

Number of sunny days: 192 days

Number of rainy days: 124 days

Number of snow days: 49 days

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* Weather data for Joliette United States is based on climate observations for 2026 year

Joliette air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)-0.43.01.913.129.835.732.432.031.928.711.38.6
Average daytime temperature (°C)-7.9-6.7-4.44.923.227.625.325.623.011.93.10.0
Average temperature (°C)-11.4-12.6-9.40.216.221.719.520.117.47.3-1.1-3.7
Average night temperature (°C)-14.1-17.3-13.5-4.09.516.514.215.712.83.5-4.3-6.8
Absolute minimum temperature (°C)-29.4-31.0-21.4-13.7-0.510.69.09.55.6-10.4-13.8-19.8

Joliette monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.015.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.810.211.913.715.316.115.714.312.610.89.28.3
Daylight minimum duration (h)8.09.011.012.014.015.015.013.011.09.08.08.0
Sunshine mean duration (h)2.97.18.37.512.012.413.210.49.16.75.14.6
Precipitation (mm)1472052311145441611052522
Sunny days211620161712141216111522
Rainy days222614181719141884
Snow days8109800000275

Joliette - weather forecast by months

Joliette weather in januaryJoliette weather in februaryJoliette weather in marchJoliette weather in aprilJoliette weather in mayJoliette weather in juneJoliette weather in julyJoliette weather in augustJoliette weather in septemberJoliette weather in octoberJoliette weather in novemberJoliette weather in december

Best time to visit Joliette:

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

  • May — 12.0(h)
  • June — 12.4(h)
  • July — 13.2(h)
  • August — 10.4(h)

Months with the longest average daylight duration in Joliette:

  • June — 16.1(h)
  • July — 15.7(h)

The largest precipitation sum in Joliette is at

  • June — 114(mm)
  • September — 61(mm)
  • October — 105(mm)

    • Weather forecast in the closest to Joliette admin centers

    Weather forecast in the closest towns to Joliette

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    Frequently asked questions

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