Best year time to visit South Thomaston

General weather information about South Thomaston

Average annual temperature is 9.1 °C

Absolute maximum temperature: 29.6 °C

Absolute minimum temperature: -27.7 °C

Number of sunny days: 168 days

Number of rainy days: 176 days

Number of snow days: 21 days

Look at detailed online map of South Thomaston

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

South Thomaston air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)10.712.210.019.025.125.027.527.129.624.113.613.8
Average daytime temperature (°C)3.62.05.010.317.018.423.922.421.216.17.15.2
Average temperature (°C)0.3-2.41.56.712.314.820.719.117.312.73.62.0
Average night temperature (°C)-2.9-6.9-1.73.48.112.018.116.114.29.80.5-1.0
Absolute minimum temperature (°C)-9.1-27.7-5.3-4.63.06.914.312.18.01.4-5.8-9.9

South Thomaston 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)9.310.511.913.514.815.415.114.012.511.09.79.0
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)4.36.67.38.211.68.09.39.58.66.86.94.6
Precipitation (mm)18141791169516113415111719150143
Sunny days1014131420771220132018
Rainy days1551416112324191018813
Snow days694000000020

South Thomaston - weather forecast by months

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

Best time to visit South Thomaston:

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

  • May — 11.6(h)

Months with the longest average daylight duration in South Thomaston:

  • June — 15.4(h)

The largest precipitation sum in South Thomaston is at

  • January — 181(mm)
  • June — 161(mm)
  • October — 191(mm)

    • Weather forecast in the closest to South Thomaston admin centers

    Weather forecast in the closest towns to South Thomaston

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    Frequently asked questions

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