2025 Compare Climate & Weather:
Hilton Head Island, SC vs Flowery Branch, GA

Highlights

On average, there are 221 sunny days per year in Flowery Branch. Hilton Head Island averages 215 sunny days per year. The US average is 205 sunny days.

Flowery Branch, Georgia gets 53.7 inches of rain, on average, per year. Hilton Head Island, South Carolina gets 48.1 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Flowery Branch averages 1.2 inches of snow per year. Hilton Head Island averages 0.1 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Flowery Branch, Georgia
Summer High: the July high is around 87.5 degrees
Winter Low: the January low is 31.1
Rain: averages 53.7 inches of rain a year
Snow: averages 1.2 inches of snow a year

Hilton Head Island, South Carolina
Summer High: the July high is around 90.8 degrees
Winter Low: the January low is 39.2
Rain: averages 48.1 inches of rain a year
Snow: averages 0.1 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Flowery Branch is 7.7 (10=best), which means it is one of the most pleasant places in Georgia.

The annual BestPlaces Comfort Index for Hilton Head Island is 7.1 (10=best), which means it is one of the least comfortable places in South Carolina.

Today's Weather - Hilton Head Island, SC

72°F

Today's Weather - Flowery Branch, GA

69°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Hilton Head Island / Flowery Branch

July is the hottest month for Hilton Head Island with an average high temperature of 90.8°, which ranks it as cooler than most places in South Carolina. In Hilton Head Island, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Hilton Head Island are October, April and May.

July is the hottest month for Flowery Branch with an average high temperature of 87.5°, which ranks it as one of the coolest places in Georgia. In Flowery Branch, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Flowery Branch are May, September and June.

January has the coldest nighttime temperatures for Hilton Head Island with an average of 39.2°. This is one of the warmest places in South Carolina.

January has the coldest nighttime temperatures for Flowery Branch with an average of 31.1°. This is colder than most places in Georgia.

In Hilton Head Island, there are 51.5 days annually when the high temperature is over 90°, which is about average compared to other places in South Carolina.

In Flowery Branch, there are 24.3 days annually when the high temperature is over 90°, which is one of the coolest places in Georgia.

In Hilton Head Island, there are 17.5 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in South Carolina.

In Flowery Branch, there are 54.9 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Georgia.

In Hilton Head Island, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in South Carolina.

In Flowery Branch, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Georgia.

August is the wettest month in Hilton Head Island with 7.1 inches of rain, and the driest month is May with 2.2 inches. The wettest season is Autumn with 37% of yearly precipitation and 18% occurs in Summer, which is the driest season. The annual rainfall of 48.1 inches in Hilton Head Island means that it is wetter than most places in South Carolina.


March is the wettest month in Flowery Branch with 5.3 inches of rain, and the driest month is April with 3.8 inches. The wettest season is Spring with 28% of yearly precipitation and 24% occurs in Winter, which is the driest season. The annual rainfall of 53.7 inches in Flowery Branch means that it is one of the wettest places in Georgia.

August is the rainiest month in Hilton Head Island with 12.3 days of rain, and May is the driest month with only 6.4 rainy days. There are 103.4 rainy days annually in Hilton Head Island, which is about average compared to other places in South Carolina. The rainiest season is Autumn when it rains 32% of the time and the driest is Summer with only a 20% chance of a rainy day.

January is the rainiest month in Flowery Branch with 9.9 days of rain, and October is the driest month with only 6.9 rainy days. There are 107.3 rainy days annually in Flowery Branch, which is rainier than most places in Georgia. The rainiest season is Spring when it rains 27% of the time and the driest is Winter with only a 22% chance of a rainy day.

An annual snowfall of 0.1 inches in Hilton Head Island means that it is one of the least snowy places in South Carolina.

An annual snowfall of 1.2 inches in Flowery Branch means that it is snowier than most places in Georgia.

December is the snowiest month in Hilton Head Island with 0.1 inches of snow, and no months of the year have significant snowfall.

January is the snowiest month in Flowery Branch with 0.7 inches of snow, and 1 month of the year have significant snowfall.