Best year time to visit Rocky River (historical)

General weather information about Rocky River (historical)

Average annual temperature is 17.4 °C

Absolute maximum temperature: 36.1 °C

Absolute minimum temperature: -2.5 °C

Number of sunny days: 189 days

Number of rainy days: 176 days

Look at detailed online map of Rocky River (historical)

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

Rocky River (historical) air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)20.225.126.128.530.232.535.036.133.828.425.520.3
Average daytime temperature (°C)14.117.719.222.224.528.333.232.528.523.317.413.6
Average temperature (°C)9.212.413.216.419.323.027.426.722.617.511.88.8
Average night temperature (°C)5.58.28.011.115.118.322.522.117.912.77.64.8
Absolute minimum temperature (°C)-2.1-1.0-1.54.37.213.720.519.614.36.7-1.8-2.5

Rocky River (historical) monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.010.0
Daylight mean duration (h)10.211.012.013.013.914.414.213.412.411.310.49.9
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.010.09.0
Sunshine mean duration (h)6.17.18.49.09.510.912.011.010.69.17.26.4
Precipitation (mm)1651151101371291186694284459124
Sunny days171219131212111321222017
Rainy days1416121719182018991014
Snow days000000000000

Best time to visit Rocky River (historical):

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

  • July — 12.0(h)

The largest precipitation sum in Rocky River (historical) is at

  • January — 165(mm)
  • April — 137(mm)
  • May — 129(mm)
  • Frequently asked questions

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