Best year time to visit Dauphin County

General weather information about Dauphin County

Average annual temperature is 12.8 °C

Absolute maximum temperature: 34.1 °C

Absolute minimum temperature: -11.1 °C

Number of sunny days: 174 days

Number of rainy days: 185 days

Number of snow days: 6 days

Look at detailed online map of Dauphin County

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

Dauphin County air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)16.319.419.929.930.734.034.132.433.527.021.315.7
Average daytime temperature (°C)7.79.710.519.722.526.330.128.124.119.011.08.3
Average temperature (°C)4.03.94.913.015.820.224.622.819.314.16.14.5
Average night temperature (°C)1.2-0.50.47.69.415.020.018.315.310.12.21.6
Absolute minimum temperature (°C)-4.2-11.1-5.80.23.111.216.714.610.32.5-5.6-3.6

Dauphin 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)9.710.711.913.314.415.014.713.712.511.110.09.3
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)4.66.77.39.011.210.512.110.48.57.97.43.9
Precipitation (mm)923777122161211061341326254108
Sunny days12161217201161215182015
Rainy days18101813111925191513915
Snow days121000000011

Dauphin County - weather forecast by months

Dauphin County weather in januaryDauphin County weather in februaryDauphin County weather in marchDauphin County weather in aprilDauphin County weather in mayDauphin County weather in juneDauphin County weather in julyDauphin County weather in augustDauphin County weather in septemberDauphin County weather in octoberDauphin County weather in novemberDauphin County weather in december

Best time to visit Dauphin County:

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

  • May — 11.2(h)
  • June — 10.5(h)
  • July — 12.1(h)
  • August — 10.4(h)

The largest precipitation sum in Dauphin County is at

  • April — 122(mm)
  • June — 121(mm)
  • August — 134(mm)
  • September — 132(mm)

    • Weather forecast in the closest to Dauphin County admin centers

    Weather forecast in the closest towns to Dauphin County

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    Frequently asked questions

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