Weather in Mason County in January

General weather information about Mason County

Average annual temperature is 11.3 °C

Absolute maximum temperature: 37.6 °C

Absolute minimum temperature: -4.0 °C

Number of sunny days: 178 days

Number of rainy days: 185 days

Number of snow days: 2 days

Look at detailed online map of Mason County

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

Mason County air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.613.517.325.631.329.834.337.630.626.615.214.1
Average daytime temperature (°C)8.28.410.612.722.623.628.129.422.717.010.69.7
Average temperature (°C)5.24.55.37.715.516.319.720.815.711.56.56.4
Average night temperature (°C)2.81.81.74.29.910.512.614.511.28.03.54.0
Absolute minimum temperature (°C)-4.0-3.4-2.5-1.45.67.09.610.85.7-0.8-2.7-0.9

Mason County monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)9.010.311.913.615.115.915.514.212.610.99.48.5
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)3.45.26.96.211.212.213.411.18.56.44.93.3
Precipitation (mm)2341381442001522916103119227350
Sunny days81186202128201618157
Rainy days2216232411931114131524
Snow days110000000000

Mason County - weather forecast by months

Mason County weather in januaryMason County weather in februaryMason County weather in marchMason County weather in aprilMason County weather in mayMason County weather in juneMason County weather in julyMason County weather in augustMason County weather in septemberMason County weather in octoberMason County weather in novemberMason County weather in december

Best time to visit Mason County:

The best time to visit Mason County during the most sunny months:

  • May — 11.2(h)
  • June — 12.2(h)
  • July — 13.4(h)
  • August — 11.1(h)

Months with the longest average daylight duration in Mason County:

  • June — 15.9(h)
  • July — 15.5(h)

The largest precipitation sum in Mason County is at

  • January — 234(mm)
  • April — 200(mm)
  • November — 227(mm)
  • December — 350(mm)

    • Weather forecast in the closest to Mason County admin centers

    Weather forecast in the closest towns to Mason County

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    Frequently asked questions

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