Best year time to visit Darien

General weather information about Darien

Average annual temperature is 10.0 °C

Absolute maximum temperature: 31.7 °C

Absolute minimum temperature: -25.6 °C

Number of sunny days: 124 days

Number of rainy days: 212 days

Number of snow days: 29 days

Look at detailed online map of Darien

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

Darien air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.316.913.326.930.631.631.730.530.729.215.214.6
Average daytime temperature (°C)3.45.55.315.719.523.426.824.122.615.88.16.8
Average temperature (°C)0.1-0.50.99.113.118.321.619.317.412.24.13.5
Average night temperature (°C)-2.4-5.2-2.54.27.513.617.415.613.49.30.81.0
Absolute minimum temperature (°C)-11.3-25.6-12.2-5.7-0.18.913.411.07.6-0.5-5.9-5.5

Darien monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.410.511.913.414.615.315.013.912.511.09.89.1
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.09.0
Sunshine mean duration (h)1.95.55.58.511.410.711.49.89.15.35.02.6
Precipitation (mm)1408910911152115167103419063104
Sunny days581014211376147910
Rainy days151413161017242516241919
Snow days1168000000022

Darien - weather forecast by months

Darien weather in januaryDarien weather in februaryDarien weather in marchDarien weather in aprilDarien weather in mayDarien weather in juneDarien weather in julyDarien weather in augustDarien weather in septemberDarien weather in octoberDarien weather in novemberDarien weather in december

Best time to visit Darien:

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

  • May — 11.4(h)
  • June — 10.7(h)
  • July — 11.4(h)
  • August — 9.8(h)
  • September — 9.1(h)

Months with the longest average daylight duration in Darien:

  • June — 15.3(h)

The largest precipitation sum in Darien is at

  • January — 140(mm)
  • July — 167(mm)

    • Weather forecast in the closest to Darien admin centers

    Weather forecast in the closest towns to Darien

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    Frequently asked questions

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