Weather in Dewey in July

General weather information about Dewey

Average annual temperature is 12.7 °C

Absolute maximum temperature: 35.3 °C

Absolute minimum temperature: -14.1 °C

Number of sunny days: 184 days

Number of rainy days: 168 days

Number of snow days: 13 days

Look at detailed online map of Dewey

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

Dewey air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)18.317.519.827.432.133.834.035.331.429.124.215.8
Average daytime temperature (°C)5.58.810.218.825.429.629.027.625.218.611.98.1
Average temperature (°C)1.22.64.511.518.723.123.622.619.913.66.34.0
Average night temperature (°C)-1.7-1.60.05.612.416.918.718.215.39.51.81.2
Absolute minimum temperature (°C)-13.0-14.1-10.7-1.72.510.214.311.510.0-2.8-9.8-7.9

Dewey monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.710.711.913.314.415.014.713.712.511.110.09.4
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)3.77.56.59.311.112.312.410.89.86.97.74.5
Precipitation (mm)617510676422912713375991978
Sunny days10171118172171416152216
Rainy days139181214924171416814
Snow days822000000001

Dewey - weather forecast by months

Dewey weather in januaryDewey weather in februaryDewey weather in marchDewey weather in aprilDewey weather in mayDewey weather in juneDewey weather in julyDewey weather in augustDewey weather in septemberDewey weather in octoberDewey weather in novemberDewey weather in december

Best time to visit Dewey:

The best time to visit Dewey during the most sunny months:

  • May — 11.1(h)
  • June — 12.3(h)
  • July — 12.4(h)
  • August — 10.8(h)

The largest precipitation sum in Dewey is at

  • March — 106(mm)
  • July — 127(mm)
  • August — 133(mm)
  • October — 99(mm)

    • Weather forecast in the closest to Dewey admin centers

    Weather forecast in the closest towns to Dewey

    Explore Dewey

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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