Weather in Brookhaven in January

General weather information about Brookhaven

Average annual temperature is 12.7 °C

Absolute maximum temperature: 28.3 °C

Absolute minimum temperature: -15.0 °C

Number of sunny days: 191 days

Number of rainy days: 167 days

Number of snow days: 7 days

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

Brookhaven air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)11.711.210.815.020.322.728.325.925.921.417.314.6
Average daytime temperature (°C)7.56.37.611.415.219.024.923.821.717.211.68.8
Average temperature (°C)5.33.75.19.713.417.523.622.320.015.48.66.7
Average night temperature (°C)3.41.22.98.111.616.122.120.618.313.66.24.8
Absolute minimum temperature (°C)-0.7-15.0-1.33.28.010.618.318.213.88.7-0.9-2.3

Brookhaven 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)9.610.711.913.314.515.014.813.812.511.19.99.3
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)4.86.67.58.412.311.911.810.68.18.27.45.7
Precipitation (mm)1155810911349601281612347939186
Sunny days91516142518131414161720
Rainy days20101516612181716151111
Snow days230000000020

Brookhaven - weather forecast by months

Brookhaven weather in januaryBrookhaven weather in februaryBrookhaven weather in marchBrookhaven weather in aprilBrookhaven weather in mayBrookhaven weather in juneBrookhaven weather in julyBrookhaven weather in augustBrookhaven weather in septemberBrookhaven weather in octoberBrookhaven weather in novemberBrookhaven weather in december

Best time to visit Brookhaven:

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

  • May — 12.3(h)
  • June — 11.9(h)
  • July — 11.8(h)

The largest precipitation sum in Brookhaven is at

  • August — 161(mm)
  • September — 234(mm)
  • December — 186(mm)

    • Weather forecast in the closest to Brookhaven admin centers

    Weather forecast in the closest towns to Brookhaven

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    Frequently asked questions

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