Best year time to visit South Royalston

General weather information about South Royalston

Average annual temperature is 9.0 °C

Absolute maximum temperature: 32.6 °C

Absolute minimum temperature: -28.2 °C

Number of sunny days: 158 days

Number of rainy days: 189 days

Number of snow days: 18 days

Look at detailed online map of South Royalston

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

South Royalston air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)10.311.913.428.729.032.630.326.830.926.716.014.0
Average daytime temperature (°C)3.33.25.514.519.622.526.123.621.016.36.45.6
Average temperature (°C)-0.4-2.20.58.312.816.721.318.716.411.51.81.3
Average night temperature (°C)-3.7-7.2-3.73.46.511.917.214.712.87.7-1.8-1.6
Absolute minimum temperature (°C)-8.7-28.2-9.6-4.6-1.44.911.510.05.4-0.9-7.8-8.8

South Royalston 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)9.510.611.913.414.615.315.013.912.511.19.89.1
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.09.0
Sunshine mean duration (h)4.06.37.28.411.59.610.19.77.57.37.05.0
Precipitation (mm)1575611467691032221781749046163
Sunny days101314151976815152016
Rainy days16101215122325231516814
Snow days555000000021

South Royalston - weather forecast by months

South Royalston weather in januarySouth Royalston weather in februarySouth Royalston weather in marchSouth Royalston weather in aprilSouth Royalston weather in maySouth Royalston weather in juneSouth Royalston weather in julySouth Royalston weather in augustSouth Royalston weather in septemberSouth Royalston weather in octoberSouth Royalston weather in novemberSouth Royalston weather in december

Best time to visit South Royalston:

The best time to visit South Royalston during the most sunny months:

  • May — 11.5(h)
  • July — 10.1(h)

Months with the longest average daylight duration in South Royalston:

  • June — 15.3(h)

The largest precipitation sum in South Royalston is at

  • January — 157(mm)
  • July — 222(mm)
  • August — 178(mm)
  • September — 174(mm)
  • December — 163(mm)

    • Weather forecast in the closest to South Royalston admin centers

    Weather forecast in the closest towns to South Royalston

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    Frequently asked questions

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