Weather in Bristol in August

General weather information about Bristol

Average annual temperature is 7.8 °C

Absolute maximum temperature: 33.2 °C

Absolute minimum temperature: -30.9 °C

Number of sunny days: 122 days

Number of rainy days: 183 days

Number of snow days: 60 days

Look at detailed online map of Bristol

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

Bristol air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.88.48.426.931.533.231.126.231.428.913.89.5
Average daytime temperature (°C)-1.7-0.72.812.519.224.126.223.222.515.54.91.9
Average temperature (°C)-5.0-6.6-1.65.912.618.921.418.717.211.51.1-1.4
Average night temperature (°C)-7.8-10.9-5.30.86.414.217.515.013.08.4-1.8-4.0
Absolute minimum temperature (°C)-17.8-30.9-12.7-10.80.89.113.210.18.2-0.9-8.6-12.9

Bristol 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)9.210.411.913.514.915.615.314.112.510.99.58.8
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)3.15.06.18.211.110.511.510.09.44.64.32.8
Precipitation (mm)1047668103989013014529904399
Sunny days7410132111251991011
Rainy days898161019292611221312
Snow days161513100000078

Best time to visit Bristol:

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

  • May — 11.1(h)
  • June — 10.5(h)
  • July — 11.5(h)
  • August — 10.0(h)
  • September — 9.4(h)

Months with the longest average daylight duration in Bristol:

  • June — 15.6(h)
  • July — 15.3(h)

The largest precipitation sum in Bristol is at

  • July — 130(mm)
  • August — 145(mm)
  • Frequently asked questions

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