Best year time to visit Key Largo

General weather information about Key Largo

Average annual temperature is 25.9 °C

Absolute maximum temperature: 31.7 °C

Absolute minimum temperature: 9.7 °C

Number of sunny days: 128 days

Number of rainy days: 237 days

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

Key Largo air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)25.226.027.328.229.330.731.731.630.731.127.626.4
Average daytime temperature (°C)23.424.825.226.627.329.230.830.629.728.126.223.9
Average temperature (°C)22.223.924.125.426.127.629.629.528.626.725.122.5
Average night temperature (°C)20.923.023.124.024.925.728.227.927.325.623.821.1
Absolute minimum temperature (°C)9.717.617.421.522.323.425.324.924.319.218.515.1

Key Largo monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)11.011.012.013.013.013.013.013.012.011.011.010.0
Daylight mean duration (h)10.811.312.012.713.413.713.513.012.311.610.910.6
Daylight minimum duration (h)10.011.011.012.013.013.013.012.011.011.010.010.0
Sunshine mean duration (h)9.910.510.511.112.011.211.511.110.19.99.36.7
Precipitation (mm)73145125621649714511374103190
Sunny days202015812192761513
Rainy days11816221929222923251518
Snow days000000000000

Key Largo - weather forecast by months

Key Largo weather in januaryKey Largo weather in februaryKey Largo weather in marchKey Largo weather in aprilKey Largo weather in mayKey Largo weather in juneKey Largo weather in julyKey Largo weather in augustKey Largo weather in septemberKey Largo weather in octoberKey Largo weather in novemberKey Largo weather in december

Best time to visit Key Largo:

The largest precipitation sum in Key Largo is at

  • April — 125(mm)
  • June — 164(mm)
  • August — 145(mm)
  • December — 190(mm)

    • Weather forecast in the closest to Key Largo admin centers

    Weather forecast in the closest towns to Key Largo

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    Frequently asked questions

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