Best year time to visit City of Hannibal

General weather information about City of Hannibal

Average annual temperature is 14.1 °C

Absolute maximum temperature: 37.9 °C

Absolute minimum temperature: -13.6 °C

Number of sunny days: 208 days

Number of rainy days: 151 days

Number of snow days: 6 days

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* Weather data for City of Hannibal United States is based on climate observations for 2026 year

City of Hannibal air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)18.017.222.129.231.033.737.937.933.530.224.317.1
Average daytime temperature (°C)7.010.011.520.325.729.631.529.627.520.112.99.4
Average temperature (°C)2.03.65.813.219.423.825.924.621.615.17.75.3
Average night temperature (°C)-1.1-1.21.77.213.618.220.820.516.611.03.22.4
Absolute minimum temperature (°C)-11.8-13.6-8.91.25.611.316.314.112.3-1.2-6.8-5.6

City of Hannibal 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)9.710.712.013.314.414.914.713.712.511.210.09.4
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)5.47.66.810.311.512.612.210.410.27.37.65.1
Precipitation (mm)62871022681333314124801588
Sunny days171815181819171216162418
Rainy days991612131114191415613
Snow days510000000000

City of Hannibal - weather forecast by months

City of Hannibal weather in januaryCity of Hannibal weather in februaryCity of Hannibal weather in marchCity of Hannibal weather in aprilCity of Hannibal weather in mayCity of Hannibal weather in juneCity of Hannibal weather in julyCity of Hannibal weather in augustCity of Hannibal weather in septemberCity of Hannibal weather in octoberCity of Hannibal weather in novemberCity of Hannibal weather in december

Best time to visit City of Hannibal:

The best time to visit City of Hannibal during the most sunny months:

  • May — 11.5(h)
  • June — 12.6(h)
  • July — 12.2(h)

The largest precipitation sum in City of Hannibal is at

  • February — 87(mm)
  • March — 102(mm)
  • August — 141(mm)
  • December — 88(mm)

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    Frequently asked questions

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