Best year time to visit The Island

General weather information about The Island

Average annual temperature is 7.5 °C

Absolute maximum temperature: 30.3 °C

Absolute minimum temperature: -32.4 °C

Number of sunny days: 130 days

Number of rainy days: 198 days

Number of snow days: 37 days

Look at detailed online map of The Island

* Weather data for The Island United States is based on climate observations for 2026 year

The Island air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)8.010.39.426.127.930.328.824.229.026.014.712.8
Average daytime temperature (°C)1.11.23.312.317.620.824.821.920.114.94.83.7
Average temperature (°C)-2.3-4.4-1.26.611.415.820.017.615.710.40.2-0.3
Average night temperature (°C)-5.6-9.6-5.21.85.811.516.013.811.96.9-3.4-3.4
Absolute minimum temperature (°C)-13.3-32.4-12.6-12.8-1.95.210.27.85.8-1.9-12.6-11.1

The Island 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)9.410.511.913.414.715.315.013.912.511.09.79.0
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)3.56.16.78.111.410.010.410.28.36.86.64.4
Precipitation (mm)137581391099012728613010312260159
Sunny days7129151931615141613
Rainy days1651415122730251517715
Snow days8118000000073

The Island - weather forecast by months

The Island weather in januaryThe Island weather in februaryThe Island weather in marchThe Island weather in aprilThe Island weather in mayThe Island weather in juneThe Island weather in julyThe Island weather in augustThe Island weather in septemberThe Island weather in octoberThe Island weather in novemberThe Island weather in december

Best time to visit The Island:

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

  • May — 11.4(h)
  • June — 10.0(h)
  • July — 10.4(h)
  • August — 10.2(h)

Months with the longest average daylight duration in The Island:

  • June — 15.3(h)

The largest precipitation sum in The Island is at

  • July — 286(mm)
  • December — 159(mm)

    • Weather forecast in the closest to The Island admin centers

    Weather forecast in the closest towns to The Island

    Explore The Island

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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