Best year time to visit Portland Mills

General weather information about Portland Mills

Average annual temperature is 10.2 °C

Absolute maximum temperature: 31.5 °C

Absolute minimum temperature: -14.8 °C

Number of sunny days: 135 days

Number of rainy days: 204 days

Number of snow days: 26 days

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

Portland Mills air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.917.216.827.430.031.529.931.230.326.114.813.6
Average daytime temperature (°C)4.77.97.016.620.023.226.724.821.915.78.66.5
Average temperature (°C)1.21.41.89.813.417.621.319.516.711.44.03.2
Average night temperature (°C)-1.4-3.3-2.24.37.312.516.615.512.67.90.50.7
Absolute minimum temperature (°C)-8.5-14.8-8.7-4.61.07.112.310.47.20.3-8.2-5.8

Portland Mills monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.610.611.913.314.515.114.813.812.511.19.99.2
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)2.66.25.98.110.810.811.510.48.85.86.73.4
Precipitation (mm)12077999653118103129611035577
Sunny days61151221108914131511
Rainy days161518171020232216181217
Snow days928100000033

Portland Mills - weather forecast by months

Portland Mills weather in januaryPortland Mills weather in februaryPortland Mills weather in marchPortland Mills weather in aprilPortland Mills weather in mayPortland Mills weather in junePortland Mills weather in julyPortland Mills weather in augustPortland Mills weather in septemberPortland Mills weather in octoberPortland Mills weather in novemberPortland Mills weather in december

Best time to visit Portland Mills:

The best time to visit Portland Mills during the most sunny months:

  • May — 10.8(h)
  • June — 10.8(h)
  • July — 11.5(h)
  • August — 10.4(h)

The largest precipitation sum in Portland Mills is at

  • January — 120(mm)
  • June — 118(mm)
  • August — 129(mm)

    • Weather forecast in the closest to Portland Mills admin centers

    Weather forecast in the closest towns to Portland Mills

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    Frequently asked questions

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