Best year time to visit Trumbull County

General weather information about Trumbull County

Average annual temperature is 11.1 °C

Absolute maximum temperature: 32.7 °C

Absolute minimum temperature: -11.9 °C

Number of sunny days: 139 days

Number of rainy days: 202 days

Number of snow days: 24 days

Look at detailed online map of Trumbull County

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

Trumbull County air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.319.617.528.031.732.732.029.931.827.417.014.7
Average daytime temperature (°C)5.49.38.317.021.524.927.826.323.716.89.77.4
Average temperature (°C)1.62.22.810.314.519.022.220.618.112.34.93.9
Average night temperature (°C)-1.1-2.3-1.04.88.613.917.716.313.78.81.31.2
Absolute minimum temperature (°C)-8.5-11.9-7.2-2.91.69.314.212.19.31.4-7.5-5.5

Trumbull County monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.610.611.913.314.515.114.813.812.511.19.99.3
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)2.76.45.98.210.911.311.810.88.96.66.13.5
Precipitation (mm)13161133974516612710254646476
Sunny days697132114791412189
Rainy days161616161016242216191120
Snow days938100000012

Trumbull County - weather forecast by months

Trumbull County weather in januaryTrumbull County weather in februaryTrumbull County weather in marchTrumbull County weather in aprilTrumbull County weather in mayTrumbull County weather in juneTrumbull County weather in julyTrumbull County weather in augustTrumbull County weather in septemberTrumbull County weather in octoberTrumbull County weather in novemberTrumbull County weather in december

Best time to visit Trumbull County:

The best time to visit Trumbull County during the most sunny months:

  • May — 10.9(h)
  • June — 11.3(h)
  • July — 11.8(h)
  • August — 10.8(h)

The largest precipitation sum in Trumbull County is at

  • January — 131(mm)
  • March — 133(mm)
  • June — 166(mm)
  • July — 127(mm)

    • Weather forecast in the closest to Trumbull County admin centers

    Weather forecast in the closest towns to Trumbull County

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    Frequently asked questions

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