Best year time to visit Roy

General weather information about Roy

Average annual temperature is 8.5 °C

Absolute maximum temperature: 39.4 °C

Absolute minimum temperature: -23.6 °C

Number of sunny days: 205 days

Number of rainy days: 119 days

Number of snow days: 41 days

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

Roy air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)7.16.713.225.528.229.839.436.030.623.417.89.6
Average daytime temperature (°C)0.50.65.213.122.924.934.930.325.516.89.23.7
Average temperature (°C)-3.9-5.1-0.15.214.617.625.722.216.68.52.0-2.8
Average night temperature (°C)-7.8-10.1-4.5-1.46.19.415.113.98.71.6-3.4-8.2
Absolute minimum temperature (°C)-23.6-18.2-11.7-12.60.35.710.38.51.1-7.8-9.9-16.3

Roy 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)4.77.37.410.112.012.213.211.910.88.67.26.6
Precipitation (mm)1134211653273962947443457
Sunny days8149161113282118232123
Rainy days112138201731012896
Snow days12129600000002

Roy - weather forecast by months

Roy weather in januaryRoy weather in februaryRoy weather in marchRoy weather in aprilRoy weather in mayRoy weather in juneRoy weather in julyRoy weather in augustRoy weather in septemberRoy weather in octoberRoy weather in novemberRoy weather in december

Best time to visit Roy:

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

  • May — 12.0(h)
  • June — 12.2(h)
  • July — 13.2(h)
  • August — 11.9(h)

The largest precipitation sum in Roy is at

  • January — 113(mm)
  • March — 116(mm)

    • Weather forecast in the closest to Roy admin centers

    Weather forecast in the closest towns to Roy

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    Frequently asked questions

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