Best year time to visit South River

General weather information about South River

Average annual temperature is 14.4 °C

Absolute maximum temperature: 36.3 °C

Absolute minimum temperature: -8.7 °C

Number of sunny days: 186 days

Number of rainy days: 177 days

Number of snow days: 2 days

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

South River air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)18.722.723.728.125.730.136.331.935.127.223.615.8
Average daytime temperature (°C)10.111.612.820.021.326.229.928.925.520.613.210.5
Average temperature (°C)6.26.77.514.916.420.925.024.020.915.48.36.4
Average night temperature (°C)3.12.83.010.511.816.321.020.017.111.44.53.1
Absolute minimum temperature (°C)-2.3-8.7-3.63.35.112.218.515.912.05.2-5.1-3.1

South River monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.013.011.010.09.0
Daylight mean duration (h)9.810.712.013.214.314.814.613.712.411.210.19.5
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)5.36.97.79.411.111.212.111.08.59.27.65.4
Precipitation (mm)69688218654134195891534764195
Sunny days15161716171361314202316
Rainy days16111414141725181611714
Snow days010000000001

South River - weather forecast by months

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

Best time to visit South River:

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

  • May — 11.1(h)
  • June — 11.2(h)
  • July — 12.1(h)

The largest precipitation sum in South River is at

  • April — 186(mm)
  • July — 195(mm)
  • September — 153(mm)
  • December — 195(mm)

    • Weather forecast in the closest to South River admin centers

    Weather forecast in the closest towns to South River

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    Frequently asked questions

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