Best year time to visit Pittsburgh (historical)

General weather information about Pittsburgh (historical)

Average annual temperature is 13.7 °C

Absolute maximum temperature: 35.8 °C

Absolute minimum temperature: -7.7 °C

Number of sunny days: 191 days

Number of rainy days: 171 days

Number of snow days: 3 days

Look at detailed online map of Pittsburgh (historical)

* Weather data for Pittsburgh (historical) United States is based on climate observations for 2026 year

Pittsburgh (historical) air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)17.323.723.828.429.332.134.435.834.528.925.418.3
Average daytime temperature (°C)9.713.313.519.523.327.330.429.827.320.513.710.8
Average temperature (°C)4.86.87.012.616.620.724.123.420.514.67.55.3
Average night temperature (°C)1.32.02.06.810.915.119.218.114.810.03.01.7
Absolute minimum temperature (°C)-6.7-7.7-7.7-0.72.39.615.112.010.42.5-6.7-6.6

Pittsburgh (historical) monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.013.011.010.09.0
Daylight mean duration (h)9.910.812.013.214.214.814.513.612.411.210.19.6
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)4.47.37.69.710.311.311.710.610.27.77.35.4
Precipitation (mm)95851126856104538522624763
Sunny days10161717161781619202114
Rainy days20121313151323151111916
Snow days101000000001

Best time to visit Pittsburgh (historical):

The best time to visit Pittsburgh (historical) during the most sunny months:

  • June — 11.3(h)
  • July — 11.7(h)

The largest precipitation sum in Pittsburgh (historical) is at

  • January — 95(mm)
  • March — 112(mm)
  • June — 104(mm)
  • Frequently asked questions

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