Weather in Portneuf in September

General weather information about Portneuf

Average annual temperature is 7.0 °C

Absolute maximum temperature: 34.1 °C

Absolute minimum temperature: -30.6 °C

Number of sunny days: 145 days

Number of rainy days: 164 days

Number of snow days: 56 days

Look at detailed online map of Portneuf

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

Portneuf air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.05.46.520.230.334.131.426.329.326.912.611.8
Average daytime temperature (°C)-3.0-4.62.59.818.822.125.822.621.915.93.50.0
Average temperature (°C)-6.5-9.2-1.44.412.417.421.718.317.311.9-0.2-3.5
Average night temperature (°C)-9.6-13.0-4.70.37.213.518.415.013.89.0-3.0-6.3
Absolute minimum temperature (°C)-17.9-30.6-10.8-8.50.48.312.710.58.6-1.6-11.1-18.0

Portneuf 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)9.010.311.913.615.015.815.414.212.610.99.48.6
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)3.65.46.68.110.88.810.18.98.35.05.23.4
Precipitation (mm)977965111621523111851221617496
Sunny days10612131993919121518
Rainy days441016122128221119107
Snow days17189100000056

Portneuf - weather forecast by months

Portneuf weather in januaryPortneuf weather in februaryPortneuf weather in marchPortneuf weather in aprilPortneuf weather in mayPortneuf weather in junePortneuf weather in julyPortneuf weather in augustPortneuf weather in septemberPortneuf weather in octoberPortneuf weather in novemberPortneuf weather in december

Best time to visit Portneuf:

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

  • May — 10.8(h)
  • June — 8.8(h)
  • July — 10.1(h)
  • August — 8.9(h)

Months with the longest average daylight duration in Portneuf:

  • June — 15.8(h)
  • July — 15.4(h)

The largest precipitation sum in Portneuf is at

  • July — 311(mm)
  • August — 185(mm)
  • October — 161(mm)

    • Weather forecast in the closest to Portneuf admin centers

    Weather forecast in the closest towns to Portneuf

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    Frequently asked questions

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