Best year time to visit Royal

General weather information about Royal

Average annual temperature is 9.9 °C

Absolute maximum temperature: 37.5 °C

Absolute minimum temperature: -25.8 °C

Number of sunny days: 217 days

Number of rainy days: 120 days

Number of snow days: 28 days

Look at detailed online map of Royal

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

Royal air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.611.615.928.031.131.435.937.535.131.917.912.0
Average daytime temperature (°C)-3.50.85.115.524.528.228.128.726.416.49.65.2
Average temperature (°C)-6.9-4.9-0.98.617.822.422.323.120.511.34.10.4
Average night temperature (°C)-10.1-9.5-4.93.411.516.716.618.315.67.40.0-2.8
Absolute minimum temperature (°C)-24.8-25.8-14.8-5.61.08.710.211.19.8-6.4-10.6-7.3

Royal 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)9.410.511.913.414.715.315.013.912.511.09.79.1
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)4.16.86.98.711.312.712.311.39.77.66.84.9
Precipitation (mm)5263384511750519019162362
Sunny days211716161815141915172524
Rainy days4661213151712151235
Snow days659200000222

Best time to visit Royal:

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

  • May — 11.3(h)
  • June — 12.7(h)
  • July — 12.3(h)
  • August — 11.3(h)

Months with the longest average daylight duration in Royal:

  • June — 15.3(h)

The largest precipitation sum in Royal is at

  • May — 117(mm)
  • August — 90(mm)
  • October — 162(mm)
  • Frequently asked questions

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