Best year time to visit Carterville

General weather information about Carterville

Average annual temperature is 15.6 °C

Absolute maximum temperature: 40.6 °C

Absolute minimum temperature: -9.6 °C

Number of sunny days: 201 days

Number of rainy days: 163 days

Number of snow days: 1 day

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

Carterville air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)20.220.624.526.931.038.637.240.636.231.525.617.9
Average daytime temperature (°C)10.212.914.220.826.131.233.333.329.621.215.511.3
Average temperature (°C)4.55.98.414.119.724.527.027.022.916.09.76.6
Average night temperature (°C)0.31.13.88.414.418.621.821.917.611.85.33.2
Absolute minimum temperature (°C)-9.6-8.4-6.71.45.213.917.414.613.2-1.6-4.9-3.0

Carterville monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.012.011.010.09.0
Daylight mean duration (h)9.910.812.013.214.214.714.413.612.411.210.29.7
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)5.77.27.410.210.612.711.311.510.57.97.45.4
Precipitation (mm)57133130541645178118132684571
Sunny days171615161213162018172318
Rainy days13121614191715111214713
Snow days100000000000

Carterville - weather forecast by months

Carterville weather in januaryCarterville weather in februaryCarterville weather in marchCarterville weather in aprilCarterville weather in mayCarterville weather in juneCarterville weather in julyCarterville weather in augustCarterville weather in septemberCarterville weather in octoberCarterville weather in novemberCarterville weather in december

Best time to visit Carterville:

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

  • June — 12.7(h)
  • July — 11.3(h)
  • August — 11.5(h)

The largest precipitation sum in Carterville is at

  • February — 133(mm)
  • March — 130(mm)
  • May — 164(mm)
  • August — 118(mm)
  • September — 132(mm)

    • Weather forecast in the closest to Carterville admin centers

    Weather forecast in the closest towns to Carterville

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    Frequently asked questions

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