Best year time to visit Port Graham

General weather information about Port Graham

Average annual temperature is 3.9 °C

Absolute maximum temperature: 21.9 °C

Absolute minimum temperature: -16.8 °C

Number of sunny days: 89 days

Number of rainy days: 193 days

Number of snow days: 83 days

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

Port Graham air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.63.34.38.314.320.821.821.915.111.08.73.6
Average daytime temperature (°C)1.8-0.50.62.26.313.016.416.511.57.33.1-1.4
Average temperature (°C)0.2-2.9-1.90.14.510.413.313.88.74.61.0-4.9
Average night temperature (°C)-1.7-5.1-4.0-2.02.88.210.811.56.22.5-1.0-8.7
Absolute minimum temperature (°C)-11.0-12.1-9.4-7.1-2.35.16.18.82.1-2.9-10.4-16.8

Port Graham monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.013.015.018.018.018.016.014.011.08.06.0
Daylight mean duration (h)7.09.211.814.517.018.517.815.512.910.27.76.2
Daylight minimum duration (h)6.08.010.013.015.018.016.014.011.08.06.06.0
Sunshine mean duration (h)1.03.96.89.34.75.47.77.48.25.22.62.0
Precipitation (mm)18010611752211166181212130121195216
Sunny days56128349871557
Rainy days19414282622232316198
Snow days7181818000000616

Port Graham - weather forecast by months

Port Graham weather in januaryPort Graham weather in februaryPort Graham weather in marchPort Graham weather in aprilPort Graham weather in mayPort Graham weather in junePort Graham weather in julyPort Graham weather in augustPort Graham weather in septemberPort Graham weather in octoberPort Graham weather in novemberPort Graham weather in december

Best time to visit Port Graham:

The best time to visit Port Graham during the most sunny months:

  • March — 6.8(h)
  • April — 9.3(h)
  • July — 7.7(h)
  • August — 7.4(h)
  • September — 8.2(h)

Months with the longest average daylight duration in Port Graham:

  • May — 17.0(h)
  • June — 18.5(h)
  • July — 17.8(h)

The largest precipitation sum in Port Graham is at

  • May — 211(mm)
  • August — 212(mm)
  • December — 216(mm)

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    Frequently asked questions

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