Best year time to visit Allegheny

General weather information about Allegheny

Average annual temperature is 13.9 °C

Absolute maximum temperature: 33.4 °C

Absolute minimum temperature: -7.6 °C

Number of sunny days: 156 days

Number of rainy days: 202 days

Number of snow days: 7 days

Look at detailed online map of Allegheny

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

Allegheny air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)20.324.026.328.127.030.133.432.630.727.624.416.1
Average daytime temperature (°C)11.113.914.719.622.125.429.628.026.020.314.810.8
Average temperature (°C)5.68.28.413.016.219.623.622.620.014.38.95.7
Average night temperature (°C)2.04.03.57.811.314.718.818.215.29.74.42.0
Absolute minimum temperature (°C)-7.4-7.1-7.60.24.78.414.712.911.23.8-6.0-6.8

Allegheny monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.09.0
Daylight mean duration (h)10.010.912.013.114.114.614.313.512.411.310.39.8
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.09.09.0
Sunshine mean duration (h)5.16.08.28.910.511.311.910.611.09.17.66.1
Precipitation (mm)1561168710494775812251463985
Sunny days1210151310891016182114
Rainy days17171517212222211413815
Snow days211000000012

Allegheny - weather forecast by months

Allegheny weather in januaryAllegheny weather in februaryAllegheny weather in marchAllegheny weather in aprilAllegheny weather in mayAllegheny weather in juneAllegheny weather in julyAllegheny weather in augustAllegheny weather in septemberAllegheny weather in octoberAllegheny weather in novemberAllegheny weather in december

Best time to visit Allegheny:

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

  • June — 11.3(h)
  • July — 11.9(h)

The largest precipitation sum in Allegheny is at

  • January — 156(mm)
  • February — 116(mm)
  • August — 122(mm)

    • Weather forecast in the closest to Allegheny admin centers

    Weather forecast in the closest towns to Allegheny

    Explore Allegheny

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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