Best year time to visit Northbrook

General weather information about Northbrook

Average annual temperature is 13.3 °C

Absolute maximum temperature: 35.5 °C

Absolute minimum temperature: -10.2 °C

Number of sunny days: 186 days

Number of rainy days: 177 days

Number of snow days: 2 days

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

Northbrook air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)17.119.418.230.029.835.534.032.235.227.621.016.6
Average daytime temperature (°C)8.89.811.119.822.727.030.628.925.120.011.99.2
Average temperature (°C)4.84.65.513.315.920.424.723.319.914.56.75.0
Average night temperature (°C)1.70.30.68.29.514.920.118.715.810.22.41.6
Absolute minimum temperature (°C)-4.1-10.2-5.40.13.49.817.114.710.44.2-5.2-3.8

Northbrook monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.015.014.014.013.011.010.09.0
Daylight mean duration (h)9.710.712.013.314.415.014.713.712.511.210.09.4
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)4.76.87.59.211.410.811.510.28.18.47.74.7
Precipitation (mm)109496614440105144731364769180
Sunny days12151416191281515202218
Rainy days19111714121823161511813
Snow days020000000000

Northbrook - weather forecast by months

Northbrook weather in januaryNorthbrook weather in februaryNorthbrook weather in marchNorthbrook weather in aprilNorthbrook weather in mayNorthbrook weather in juneNorthbrook weather in julyNorthbrook weather in augustNorthbrook weather in septemberNorthbrook weather in octoberNorthbrook weather in novemberNorthbrook weather in december

Best time to visit Northbrook:

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

  • May — 11.4(h)
  • June — 10.8(h)
  • July — 11.5(h)

The largest precipitation sum in Northbrook is at

  • April — 144(mm)
  • July — 144(mm)
  • September — 136(mm)
  • December — 180(mm)

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    Frequently asked questions

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