Best year time to visit Roy Lake

General weather information about Roy Lake

Average annual temperature is 6.3 °C

Absolute maximum temperature: 33.5 °C

Absolute minimum temperature: -30.0 °C

Number of sunny days: 181 days

Number of rainy days: 135 days

Number of snow days: 49 days

Look at detailed online map of Roy Lake

* Weather data for Roy Lake United States is based on climate observations for 2026 year

Roy Lake air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.97.93.815.529.531.732.831.733.528.812.38.2
Average daytime temperature (°C)-6.1-3.9-1.66.821.525.725.025.722.912.03.61.3
Average temperature (°C)-9.4-9.6-6.41.815.020.619.520.217.78.1-0.6-1.8
Average night temperature (°C)-12.0-14.2-10.5-2.29.216.014.916.013.85.1-3.6-4.1
Absolute minimum temperature (°C)-28.2-30.0-18.5-12.3-0.610.09.711.77.2-7.1-13.9-15.3

Roy Lake 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)9.010.311.913.615.115.915.514.212.610.99.48.5
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)3.57.47.37.311.612.412.810.99.35.85.13.6
Precipitation (mm)141944635361356468561952
Sunny days232016111711131011131917
Rainy days0211014191821191588
Snow days8614900000336

Best time to visit Roy Lake:

The best time to visit Roy Lake during the most sunny months:

  • May — 11.6(h)
  • June — 12.4(h)
  • July — 12.8(h)
  • August — 10.9(h)

Months with the longest average daylight duration in Roy Lake:

  • June — 15.9(h)
  • July — 15.5(h)

The largest precipitation sum in Roy Lake is at

  • April — 63(mm)
  • June — 61(mm)
  • August — 64(mm)
  • September — 68(mm)
  • Frequently asked questions

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