Big Coppitt Key, FL weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Big Coppitt Key now
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Big Coppitt Key weather by the hour
Big Coppitt Key weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Big Coppitt Key.
This week in Big Coppitt Key
Sunrise, sunset and moon in Big Coppitt Key
What is the weather usually like in Big Coppitt Key?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 90°F average high
- Januarycoldest month · 66°F average low
- 43.6 inprecipitation per year · 1,108 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Big Coppitt Key: December to March, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station KEY WEST NAS, FL US (USW00012850), adjusted for the elevation of Big Coppitt Key.
Big Coppitt Key weather month by month
Sunrise and sunset in Big Coppitt Key through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:11 AM | 6:00 PM | 10 h 49 min |
| February | 6:58 AM | 6:22 PM | 11 h 23 min |
| March | 7:34 AM | 7:36 PM | 12 h 2 min |
| April | 7:03 AM | 7:49 PM | 12 h 46 min |
| May | 6:41 AM | 8:04 PM | 13 h 22 min |
| June | 6:36 AM | 8:18 PM | 13 h 41 min |
| July | 6:45 AM | 8:19 PM | 13 h 33 min |
| August | 7:00 AM | 8:02 PM | 13 h 1 min |
| September | 7:11 AM | 7:31 PM | 12 h 20 min |
| October | 7:23 AM | 7:01 PM | 11 h 37 min |
| November | 6:41 AM | 5:40 PM | 10 h 59 min |
| December | 7:01 AM | 5:41 PM | 10 h 39 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Big Coppitt Key?
Big Coppitt Key has a tropical savanna climate. The warmest month is August, with an average high of 90°F (32°C), and the coldest is January, with average lows of 66°F (19°C).
It gets about 43.6 inches (1,108 mm) of precipitation a year. The wettest month is September and the driest is March.
The best time to visit Big Coppitt Key is December to March. At 3 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Big Coppitt Key
Weather in towns near Big Coppitt Key
Questions about the weather in Big Coppitt Key
What is the hottest month in Big Coppitt Key?
August, with an average high of 90°F (32°C).
What is the coldest month in Big Coppitt Key?
January, with an average low of 66°F (19°C).
How much does it rain in Big Coppitt Key?
About 43.6 inches (1,108 mm) a year; the wettest month is September.
Does it snow in Big Coppitt Key?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Big Coppitt Key?
December to March, when temperatures are most pleasant and rainy days are fewer.
What climate does Big Coppitt Key have?
Tropical savanna (Köppen Aw).
What is the weather like in Big Coppitt Key in November?
Highs average 80°F and lows 73°F, with about 2.3 inches of precipitation.
What time is sunrise in Big Coppitt Key?
Around 6:41 AM in mid-November, and sunset around 5:40 PM. Today’s exact times are shown above.
Where does this Big Coppitt Key weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Big Coppitt Key.
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