Best year time to visit Northwest Harbor

General weather information about Northwest Harbor

Average annual temperature is 12.8 °C

Absolute maximum temperature: 31.5 °C

Absolute minimum temperature: -18.0 °C

Number of sunny days: 177 days

Number of rainy days: 186 days

Number of snow days: 2 days

Look at detailed online map of Northwest Harbor

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

Northwest Harbor air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.816.612.922.823.425.630.628.831.524.518.316.4
Average daytime temperature (°C)8.06.78.213.617.721.627.825.722.918.811.29.2
Average temperature (°C)5.33.65.110.514.118.124.022.420.015.37.96.6
Average night temperature (°C)3.10.32.57.911.115.521.119.717.712.75.14.2
Absolute minimum temperature (°C)-1.8-18.0-1.82.56.99.316.417.413.18.0-0.7-2.9

Northwest Harbor 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)9.610.611.913.314.515.114.813.812.511.19.99.3
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)4.06.67.48.412.111.311.510.37.58.37.15.7
Precipitation (mm)15459122966553711532367238137
Sunny days10131615221291215152117
Rainy days2113151591822191516914
Snow days020000000000

Northwest Harbor - weather forecast by months

Northwest Harbor weather in januaryNorthwest Harbor weather in februaryNorthwest Harbor weather in marchNorthwest Harbor weather in aprilNorthwest Harbor weather in mayNorthwest Harbor weather in juneNorthwest Harbor weather in julyNorthwest Harbor weather in augustNorthwest Harbor weather in septemberNorthwest Harbor weather in octoberNorthwest Harbor weather in novemberNorthwest Harbor weather in december

Best time to visit Northwest Harbor:

The best time to visit Northwest Harbor during the most sunny months:

  • May — 12.1(h)
  • June — 11.3(h)
  • July — 11.5(h)

The largest precipitation sum in Northwest Harbor is at

  • January — 154(mm)
  • August — 153(mm)
  • September — 236(mm)
  • December — 137(mm)

    • Weather forecast in the closest to Northwest Harbor admin centers

    Weather forecast in the closest towns to Northwest Harbor

    Explore Northwest Harbor

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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