Best year time to visit Port Chilkoot

General weather information about Port Chilkoot

Average annual temperature is 5.8 °C

Absolute maximum temperature: 28.1 °C

Absolute minimum temperature: -16.6 °C

Number of sunny days: 96 days

Number of rainy days: 187 days

Number of snow days: 82 days

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

Port Chilkoot air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)7.83.36.610.817.724.528.124.919.413.97.87.1
Average daytime temperature (°C)2.4-0.9-0.65.510.616.920.719.113.28.54.12.9
Average temperature (°C)0.6-2.7-3.43.37.713.115.815.010.95.91.90.7
Average night temperature (°C)-1.3-4.6-5.71.35.29.912.012.19.44.0-0.2-1.4
Absolute minimum temperature (°C)-8.5-16.3-14.1-5.0-1.53.59.47.52.7-8.2-16.6-9.8

Port Chilkoot monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.013.015.017.018.018.016.014.011.08.06.0
Daylight mean duration (h)7.09.211.814.517.018.417.715.512.910.27.76.3
Daylight minimum duration (h)6.08.010.013.015.018.016.014.011.08.06.06.0
Sunshine mean duration (h)1.32.86.85.98.39.010.89.23.13.01.10.4
Precipitation (mm)236157138183156863191332392286447
Sunny days6713316718140741
Rainy days1136101523131730231917
Snow days14181217000001713

Port Chilkoot - weather forecast by months

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

Best time to visit Port Chilkoot:

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

  • March — 6.8(h)
  • May — 8.3(h)
  • June — 9.0(h)
  • July — 10.8(h)
  • August — 9.2(h)

Months with the longest average daylight duration in Port Chilkoot:

  • May — 17.0(h)
  • June — 18.4(h)
  • July — 17.7(h)

The largest precipitation sum in Port Chilkoot is at

  • September — 332(mm)
  • October — 392(mm)
  • November — 286(mm)
  • December — 447(mm)

    • Weather forecast in the closest to Port Chilkoot admin centers

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    Frequently asked questions

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