Best year time to visit Seneca County

General weather information about Seneca County

Average annual temperature is 11.8 °C

Absolute maximum temperature: 32.0 °C

Absolute minimum temperature: -12.1 °C

Number of sunny days: 174 days

Number of rainy days: 177 days

Number of snow days: 14 days

Look at detailed online map of Seneca County

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

Seneca County air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)16.219.517.627.330.531.432.031.632.029.119.317.4
Average daytime temperature (°C)5.39.08.917.421.725.628.527.024.717.711.08.9
Average temperature (°C)1.82.53.610.615.019.823.221.419.313.25.75.0
Average night temperature (°C)-1.2-1.8-0.24.99.214.318.416.614.89.51.82.2
Absolute minimum temperature (°C)-12.1-11.2-7.0-1.82.19.214.610.79.0-2.4-6.8-4.1

Seneca 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)3.07.06.78.710.811.111.710.89.36.87.13.8
Precipitation (mm)1026711984541261458936514456
Sunny days10161113231691417151812
Rainy days16101617814221713151118
Snow days524000000111

Seneca County - weather forecast by months

Seneca County weather in januarySeneca County weather in februarySeneca County weather in marchSeneca County weather in aprilSeneca County weather in maySeneca County weather in juneSeneca County weather in julySeneca County weather in augustSeneca County weather in septemberSeneca County weather in octoberSeneca County weather in novemberSeneca County weather in december

Best time to visit Seneca County:

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

  • May — 10.8(h)
  • June — 11.1(h)
  • July — 11.7(h)
  • August — 10.8(h)

The largest precipitation sum in Seneca County is at

  • January — 102(mm)
  • March — 119(mm)
  • June — 126(mm)
  • July — 145(mm)

    • Weather forecast in the closest to Seneca County admin centers

    Weather forecast in the closest towns to Seneca County

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    Frequently asked questions

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