Best year time to visit Herkimer

General weather information about Herkimer

Average annual temperature is 9.8 °C

Absolute maximum temperature: 33.3 °C

Absolute minimum temperature: -29.9 °C

Number of sunny days: 120 days

Number of rainy days: 217 days

Number of snow days: 28 days

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

Herkimer air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)11.916.612.828.031.133.331.728.530.928.917.111.2
Average daytime temperature (°C)3.54.75.716.521.424.127.524.522.417.57.85.6
Average temperature (°C)-0.1-1.50.79.413.818.422.019.417.312.63.02.2
Average night temperature (°C)-3.2-6.7-3.74.17.113.717.515.413.18.8-0.5-0.2
Absolute minimum temperature (°C)-9.4-29.9-11.6-4.60.47.912.79.85.21.1-6.2-7.3

Herkimer monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.410.511.913.414.715.315.013.912.511.09.79.1
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)2.95.15.77.911.89.710.89.48.45.95.42.5
Precipitation (mm)1068511710953109207208685981136
Sunny days699121976416111110
Rainy days181318181223252714201415
Snow days764000000056

Herkimer - weather forecast by months

Herkimer weather in januaryHerkimer weather in februaryHerkimer weather in marchHerkimer weather in aprilHerkimer weather in mayHerkimer weather in juneHerkimer weather in julyHerkimer weather in augustHerkimer weather in septemberHerkimer weather in octoberHerkimer weather in novemberHerkimer weather in december

Best time to visit Herkimer:

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

  • May — 11.8(h)
  • June — 9.7(h)
  • July — 10.8(h)
  • August — 9.4(h)

Months with the longest average daylight duration in Herkimer:

  • June — 15.3(h)

The largest precipitation sum in Herkimer is at

  • July — 207(mm)
  • August — 208(mm)

    • Weather forecast in the closest to Herkimer admin centers

    Weather forecast in the closest towns to Herkimer

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    Frequently asked questions

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