Best year time to visit Tennanah Lake

General weather information about Tennanah Lake

Average annual temperature is 9.0 °C

Absolute maximum temperature: 30.4 °C

Absolute minimum temperature: -25.0 °C

Number of sunny days: 144 days

Number of rainy days: 200 days

Number of snow days: 21 days

Look at detailed online map of Tennanah Lake

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

Tennanah Lake air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.813.314.128.128.330.429.126.829.226.014.911.5
Average daytime temperature (°C)3.54.35.815.518.922.225.522.920.715.66.95.2
Average temperature (°C)0.1-1.30.68.912.316.820.618.216.011.02.11.5
Average night temperature (°C)-2.8-5.5-3.43.96.312.416.714.412.57.3-1.5-0.8
Absolute minimum temperature (°C)-9.8-25.0-8.4-4.5-0.96.912.08.55.80.6-7.8-6.7

Tennanah Lake monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.510.611.913.414.615.214.913.812.511.19.89.2
Daylight minimum duration (h)9.010.011.012.014.015.014.013.011.010.09.09.0
Sunshine mean duration (h)3.95.96.78.512.110.711.410.28.47.27.03.3
Precipitation (mm)875910211051931501921187157150
Sunny days1210101323751012141711
Rainy days17121217823262118171118
Snow days269000000022

Tennanah Lake - weather forecast by months

Tennanah Lake weather in januaryTennanah Lake weather in februaryTennanah Lake weather in marchTennanah Lake weather in aprilTennanah Lake weather in mayTennanah Lake weather in juneTennanah Lake weather in julyTennanah Lake weather in augustTennanah Lake weather in septemberTennanah Lake weather in octoberTennanah Lake weather in novemberTennanah Lake weather in december

Best time to visit Tennanah Lake:

The best time to visit Tennanah Lake during the most sunny months:

  • May — 12.1(h)
  • June — 10.7(h)
  • July — 11.4(h)
  • August — 10.2(h)

The largest precipitation sum in Tennanah Lake is at

  • July — 150(mm)
  • August — 192(mm)
  • December — 150(mm)

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    Frequently asked questions

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