Zip 33149 (Key Biscayne, FL) Climate

The climate in 33149 Key Biscayne, FL is tropical with hot and humid summers and warm, mild winters. The average high temperature in the summer is around 90°F and the average low temperature in the winter is around 58°F. During the summer months, there tend to be frequent downpours and thunderstorms. The humidity levels are usually very high, making it feel much hotter than it really is. Winters are normally drier and cooler but also accompanied by periodic rain showers.

Key Biscayne (zip 33149), Florida gets 53 inches of rain, on average, per year. The US average is 38 inches of rain per year.

Key Biscayne (zip 33149) averages 0 inches of snow per year. The US average is 28 inches of snow per year.

On average, there are 249 sunny days per year in Key Biscayne (zip 33149). The US average is 205 sunny days.

Key Biscayne (zip 33149) gets some kind of precipitation, on average, 125 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.

Weather Highlights

Summer High: the July high is around 88 degrees
Winter Low: the January low is 62
Rain: averages 53 inches of rain a year
Snow: averages 0 inches of snow a year

Bestplaces Comfort Index

The annual BestPlaces Comfort Index for the 33149 zip code is 6.5 (10=best), which means it is less comfortable than most places in Florida.

2.9 Summer - 9 Winter

January, February and December are the most pleasant months in the 33149 zip code, while August and July are the least comfortable months.

Climate	Key Biscayne, Florida	United States
	53.1 in.	38.1 in.
	0.0 in.	27.8 in.
	125.0 days	106.2 days
	249 days	205 days
	88.3°	85.8°
	62.1°	21.7°
	6.5	7
	7.2	4.3
	3 ft.	2443 ft.

Climate

YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

August is the hottest month for the 33149 zip code with an average high temperature of 88.6°, which ranks it as one of the coolest places in Florida. In the 33149 zip code, there are 8 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for the 33149 zip code are March, November and December.

In the 33149 zip code, there are 16.8 days annually when the high temperature is over 90°, which is one of the coolest places in Florida.

January has the coldest nighttime temperatures for the 33149 zip code with an average of 62.1°. This is one of the warmest places in Florida.

In the 33149 zip code, there are 0.0 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Florida.

In the 33149 zip code, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Florida.

Humidity in the 33149 zip code is significant through much of the year, and miserable in the summer. The humidity here has been described as oppressive or miserable in the summer. It's uncomfortable for much of the year, but the most pleasant months are January, February and December.

June is the wettest month in the 33149 zip code with 8.5 inches of rain, and the driest month is December with 2.0 inches. The wettest season is Autumn with 37% of yearly precipitation and 12% occurs in Spring, which is the driest season. The annual rainfall of 53.1 inches in the 33149 zip code means that it is about average compared to other places in Florida.

September is the rainiest month in the 33149 zip code with 16.0 days of rain, and February is the driest month with only 6.4 rainy days. There are 125.0 rainy days annually in the 33149 zip code, which is rainier than most places in Florida. The rainiest season is Autumn when it rains 36% of the time and the driest is Spring with only a 16% chance of a rainy day.

There is rarely any recorded snowfall in the 33149 zip code, ranking it as one of the least snowy places in Florida. Any measurable snowfall is a rare occurance in the 33149 zip code.

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