Best year time to visit Dean

General weather information about Dean

Average annual temperature is 13.3 °C

Absolute maximum temperature: 36.3 °C

Absolute minimum temperature: -12.9 °C

Number of sunny days: 214 days

Number of rainy days: 140 days

Number of snow days: 11 days

Look at detailed online map of Dean

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

Dean air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.717.422.528.632.036.135.836.334.632.521.315.7
Average daytime temperature (°C)4.88.810.719.726.430.430.229.828.120.112.58.4
Average temperature (°C)0.01.74.812.419.724.124.824.521.914.76.83.8
Average night temperature (°C)-3.5-3.10.46.613.518.320.120.216.610.22.20.4
Absolute minimum temperature (°C)-12.7-12.9-10.3-3.34.611.615.514.811.6-3.5-7.0-4.7

Dean monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.015.014.014.013.011.010.09.0
Daylight mean duration (h)9.710.712.013.314.415.014.713.712.511.210.09.4
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)5.77.97.39.711.012.111.010.710.67.96.85.3
Precipitation (mm)4460617958808912644493184
Sunny days182215191813131526182215
Rainy days85151113171816413614
Snow days511000000022

Best time to visit Dean:

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

  • June — 12.1(h)

The largest precipitation sum in Dean is at

  • July — 89(mm)
  • August — 126(mm)
  • Frequently asked questions

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