Best year time to visit Dennis (historical)

General weather information about Dennis (historical)

Average annual temperature is 13.6 °C

Absolute maximum temperature: 36.7 °C

Absolute minimum temperature: -9.9 °C

Number of sunny days: 175 days

Number of rainy days: 187 days

Number of snow days: 3 days

Look at detailed online map of Dennis (historical)

* Weather data for Dennis (historical) United States is based on climate observations for 2026 year

Dennis (historical) air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)16.822.024.329.529.233.336.733.836.427.622.616.4
Average daytime temperature (°C)9.011.212.221.122.627.031.630.026.220.212.69.7
Average temperature (°C)4.95.66.214.115.820.525.123.920.314.56.95.2
Average night temperature (°C)1.71.11.48.49.614.820.318.815.510.02.61.9
Absolute minimum temperature (°C)-4.0-9.9-5.70.64.410.017.714.69.34.2-5.9-4.0

Dennis (historical) monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.013.011.010.09.0
Daylight mean duration (h)9.810.712.013.214.314.914.613.712.511.210.09.5
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)4.97.07.69.410.710.711.811.18.78.67.65.3
Precipitation (mm)76526910928128150541534455133
Sunny days12171216141361216172218
Rainy days1891914171725191414813
Snow days120000000000

Best time to visit Dennis (historical):

The best time to visit Dennis (historical) during the most sunny months:

  • July — 11.8(h)
  • August — 11.1(h)

The largest precipitation sum in Dennis (historical) is at

  • June — 128(mm)
  • July — 150(mm)
  • September — 153(mm)
  • December — 133(mm)
  • Frequently asked questions

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