Best year time to visit Bolton-Ouest

General weather information about Bolton-Ouest

Average annual temperature is 7.3 °C

Absolute maximum temperature: 32.6 °C

Absolute minimum temperature: -32.3 °C

Number of sunny days: 115 days

Number of rainy days: 189 days

Number of snow days: 61 days

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* Weather data for Bolton-Ouest Canada is based on climate observations for 2026 year

Bolton-Ouest air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)6.79.56.825.629.832.630.425.628.626.813.812.1
Average daytime temperature (°C)-1.0-1.02.312.917.921.824.921.520.914.84.02.1
Average temperature (°C)-4.4-6.9-1.76.711.816.820.517.416.310.90.2-1.6
Average night temperature (°C)-7.9-12.3-5.41.66.012.717.214.012.67.7-2.7-5.3
Absolute minimum temperature (°C)-18.5-32.3-12.3-9.3-1.05.911.28.86.9-2.3-10.5-16.1

Bolton-Ouest 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)9.210.411.913.514.915.615.214.112.511.09.68.8
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)2.45.45.38.410.88.710.09.48.55.55.23.4
Precipitation (mm)11773102102551552421826012988128
Sunny days649111892616101113
Rainy days1069181321292514201311
Snow days151813100000167

Bolton-Ouest - weather forecast by months

Bolton-Ouest weather in januaryBolton-Ouest weather in februaryBolton-Ouest weather in marchBolton-Ouest weather in aprilBolton-Ouest weather in mayBolton-Ouest weather in juneBolton-Ouest weather in julyBolton-Ouest weather in augustBolton-Ouest weather in septemberBolton-Ouest weather in octoberBolton-Ouest weather in novemberBolton-Ouest weather in december

Best time to visit Bolton-Ouest:

The best time to visit Bolton-Ouest during the most sunny months:

  • May — 10.8(h)
  • June — 8.7(h)
  • July — 10.0(h)
  • August — 9.4(h)

Months with the longest average daylight duration in Bolton-Ouest:

  • June — 15.6(h)

The largest precipitation sum in Bolton-Ouest is at

  • June — 155(mm)
  • July — 242(mm)
  • August — 182(mm)

    • Weather forecast in the closest to Bolton-Ouest admin centers

    Weather forecast in the closest towns to Bolton-Ouest

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    Frequently asked questions

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