Best year time to visit City of Norwalk

General weather information about City of Norwalk

Average annual temperature is 11.8 °C

Absolute maximum temperature: 37.8 °C

Absolute minimum temperature: -25.1 °C

Number of sunny days: 208 days

Number of rainy days: 138 days

Number of snow days: 19 days

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* Weather data for City of Norwalk United States is based on climate observations for 2026 year

City of Norwalk air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)11.813.422.827.631.433.235.837.835.432.318.814.8
Average daytime temperature (°C)1.05.08.217.724.929.129.429.227.118.411.17.0
Average temperature (°C)-3.2-1.32.210.618.323.123.824.121.113.55.62.7
Average night temperature (°C)-6.4-6.0-2.15.112.017.318.619.615.99.31.3-0.6
Absolute minimum temperature (°C)-25.1-24.0-12.5-4.62.09.413.013.210.3-3.7-11.4-6.3

City of Norwalk 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)9.610.611.913.314.515.114.813.812.511.19.99.2
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)4.87.27.19.211.212.312.011.410.77.57.14.8
Precipitation (mm)5953565044401099325661053
Sunny days181715171816161420172218
Rainy days691212131415171013611
Snow days724100000122

City of Norwalk - weather forecast by months

City of Norwalk weather in januaryCity of Norwalk weather in februaryCity of Norwalk weather in marchCity of Norwalk weather in aprilCity of Norwalk weather in mayCity of Norwalk weather in juneCity of Norwalk weather in julyCity of Norwalk weather in augustCity of Norwalk weather in septemberCity of Norwalk weather in octoberCity of Norwalk weather in novemberCity of Norwalk weather in december

Best time to visit City of Norwalk:

The best time to visit City of Norwalk during the most sunny months:

  • May — 11.2(h)
  • June — 12.3(h)
  • July — 12.0(h)
  • August — 11.4(h)

The largest precipitation sum in City of Norwalk is at

  • July — 109(mm)
  • August — 93(mm)

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    Frequently asked questions

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