Best year time to visit Stoney Brook

General weather information about Stoney Brook

Average annual temperature is 13.9 °C

Absolute maximum temperature: 36.8 °C

Absolute minimum temperature: -9.7 °C

Number of sunny days: 180 days

Number of rainy days: 184 days

Number of snow days: 1 day

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

Stoney Brook air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)17.722.724.630.028.533.236.633.536.827.123.715.7
Average daytime temperature (°C)9.411.312.521.422.527.031.129.625.820.412.99.8
Average temperature (°C)5.36.06.714.616.220.825.023.820.514.87.35.5
Average night temperature (°C)2.01.71.89.210.415.420.319.216.010.43.22.1
Absolute minimum temperature (°C)-3.1-9.7-5.21.24.511.217.815.110.35.2-5.7-3.9

Stoney Brook monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.013.011.010.09.0
Daylight mean duration (h)9.810.712.013.214.314.914.613.712.411.210.19.5
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)5.26.37.49.410.810.611.910.68.38.67.85.4
Precipitation (mm)82598611832165156581184268177
Sunny days12151517151251415182418
Rainy days19121613161826171513613
Snow days010000000000

Stoney Brook - weather forecast by months

Stoney Brook weather in januaryStoney Brook weather in februaryStoney Brook weather in marchStoney Brook weather in aprilStoney Brook weather in mayStoney Brook weather in juneStoney Brook weather in julyStoney Brook weather in augustStoney Brook weather in septemberStoney Brook weather in octoberStoney Brook weather in novemberStoney Brook weather in december

Best time to visit Stoney Brook:

The best time to visit Stoney Brook during the most sunny months:

  • May — 10.8(h)
  • July — 11.9(h)

The largest precipitation sum in Stoney Brook is at

  • June — 165(mm)
  • July — 156(mm)
  • December — 177(mm)

    • Weather forecast in the closest to Stoney Brook admin centers

    Weather forecast in the closest towns to Stoney Brook

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    Frequently asked questions

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