Best year time to visit Herrin Junction

General weather information about Herrin Junction

Average annual temperature is 15.4 °C

Absolute maximum temperature: 37.3 °C

Absolute minimum temperature: -8.9 °C

Number of sunny days: 211 days

Number of rainy days: 152 days

Number of snow days: 2 days

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

Herrin Junction air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)20.222.423.727.932.035.436.737.333.030.825.018.4
Average daytime temperature (°C)9.712.614.120.926.030.531.830.528.021.514.811.0
Average temperature (°C)5.16.78.314.419.924.126.225.122.216.19.26.4
Average night temperature (°C)1.82.63.78.914.618.321.620.917.211.84.83.0
Absolute minimum temperature (°C)-8.4-8.9-6.32.16.713.416.615.112.8-1.8-4.2-5.4

Herrin Junction 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)9.910.812.013.214.214.714.513.612.411.210.29.6
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)5.17.47.510.410.812.711.510.410.78.07.86.2
Precipitation (mm)1529723986673211111223681558
Sunny days142017181719111616202518
Rainy days1581412141120151411513
Snow days200000000000

Herrin Junction - weather forecast by months

Herrin Junction weather in januaryHerrin Junction weather in februaryHerrin Junction weather in marchHerrin Junction weather in aprilHerrin Junction weather in mayHerrin Junction weather in juneHerrin Junction weather in julyHerrin Junction weather in augustHerrin Junction weather in septemberHerrin Junction weather in octoberHerrin Junction weather in novemberHerrin Junction weather in december

Best time to visit Herrin Junction:

The best time to visit Herrin Junction during the most sunny months:

  • June — 12.7(h)
  • July — 11.5(h)

The largest precipitation sum in Herrin Junction is at

  • January — 152(mm)
  • March — 239(mm)
  • July — 111(mm)
  • August — 112(mm)

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    Frequently asked questions

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