Weather in Cornish in August

General weather information about Cornish

Average annual temperature is 18.0 °C

Absolute maximum temperature: 38.3 °C

Absolute minimum temperature: -4.0 °C

Number of sunny days: 184 days

Number of rainy days: 181 days

Look at detailed online map of Cornish

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

Cornish air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)22.227.327.230.032.335.936.738.332.431.326.821.7
Average daytime temperature (°C)14.617.319.021.927.832.032.732.730.324.917.914.3
Average temperature (°C)9.811.313.215.921.525.427.127.124.219.112.38.9
Average night temperature (°C)6.07.38.611.116.120.122.822.819.114.27.94.8
Absolute minimum temperature (°C)-2.6-3.4-4.05.47.816.619.417.815.22.8-0.2-2.0

Cornish 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)5.76.37.87.811.112.310.910.610.88.46.87.1
Precipitation (mm)1491211471835210310611850235366
Sunny days14915121111111617242321
Rainy days1719161820192015137710
Snow days000000000000

Cornish - weather forecast by months

Cornish weather in januaryCornish weather in februaryCornish weather in marchCornish weather in aprilCornish weather in mayCornish weather in juneCornish weather in julyCornish weather in augustCornish weather in septemberCornish weather in octoberCornish weather in novemberCornish weather in december

Best time to visit Cornish:

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

  • May — 11.1(h)
  • June — 12.3(h)

The largest precipitation sum in Cornish is at

  • January — 149(mm)
  • March — 147(mm)
  • April — 183(mm)

    • Weather forecast in the closest to Cornish admin centers

    Weather forecast in the closest towns to Cornish

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    Frequently asked questions

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