Treasure Island, FL Climate

Treasure Island, FL is known for its sunny, tropical climate. With an average of 248 sunny days a year and only 61 days with measurable precipitation, it's easy to see why this area is so popular for vacationers. Summers bring temperatures in the high 80s and lows in the mid-70s, while winters are milder with highs in the mid-70s and lows in the 50s. The humidity is rarely extreme, typically hovering around 75%, making Treasure Island a great spot for year-round outdoor activities.

Treasure Island, Florida gets 51 inches of rain, on average, per year. The US average is 38 inches of rain per year.

Treasure Island averages 0 inches of snow per year. The US average is 28 inches of snow per year.

On average, there are 242 sunny days per year in Treasure Island. The US average is 205 sunny days.

Treasure Island gets some kind of precipitation, on average, 103 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 91 degrees
Winter Low: the January low is 53
Rain: averages 51 inches of rain a year
Snow: averages 0 inches of snow a year

Bestplaces Comfort Index

The annual BestPlaces Comfort Index for Treasure Island is 6.6 (10=best), which means it is less comfortable than most places in Florida.

2.1 Summer - 9.2 Winter

March, November and April are the most pleasant months in Treasure Island, while August and July are the least comfortable months.

Climate	Treasure Island, Florida	United States
	50.8 in.	38.1 in.
	0.0 in.	27.8 in.
	102.5 days	106.2 days
	242 days	205 days
	90.5°	85.8°
	52.6°	21.7°
	6.6	7
	6.3	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 Treasure Island with an average high temperature of 90.5°, which ranks it as cooler than most places in Florida. In Treasure Island, there are 7 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Treasure Island are November, March and April.

In Treasure Island, there are 73.2 days annually when the high temperature is over 90°, which is about average compared to other places in Florida.

January has the coldest nighttime temperatures for Treasure Island with an average of 52.6°. This is warmer than most places in Florida.

In Treasure Island, there are 0.7 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Florida.

In Treasure Island, 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 Treasure Island is significant throughout the year, and miserable in the summer. The humidity here has been described as oppressive or stifling in the summer. The humid season extends from April-November and the most comfortable months are December-March.

August is the wettest month in Treasure Island with 8.2 inches of rain, and the driest month is November with 1.8 inches. The wettest season is Autumn with 45% of yearly precipitation and 16% occurs in Summer, which is the driest season. The annual rainfall of 50.8 inches in Treasure Island means that it is drier than most places in Florida.

August is the rainiest month in Treasure Island with 15.8 days of rain, and April is the driest month with only 4.8 rainy days. There are 102.5 rainy days annually in Treasure Island, which is one of the least rainy places in Florida. The rainiest season is Autumn when it rains 42% of the time and the driest is Summer with only a 16% chance of a rainy day.

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