2025 Compare Climate & Weather:
Springfield, OR vs Charleston, SC

Highlights

On average, there are 209 sunny days per year in Charleston. Springfield averages 158 sunny days per year. The US average is 205 sunny days.

Charleston, South Carolina gets 48.3 inches of rain, on average, per year. Springfield, Oregon gets 49.9 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Charleston averages 0.4 inches of snow per year. Springfield averages 3.5 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Charleston, South Carolina
Summer High: the July high is around 89.9 degrees
Winter Low: the January low is 39.3
Rain: averages 48.3 inches of rain a year
Snow: averages 0.4 inches of snow a year

Springfield, Oregon
Summer High: the July high is around 81.8 degrees
Winter Low: the January low is 34.4
Rain: averages 49.9 inches of rain a year
Snow: averages 3.5 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Charleston is 7.2 (10=best), which means it is less comfortable than most places in South Carolina.

The annual BestPlaces Comfort Index for Springfield is 7.3 (10=best), which means it is more comfortable than most places in Oregon.

Today's Weather - Springfield, OR

77°F

Today's Weather - Charleston, SC

79°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Springfield / Charleston

August is the hottest month for Springfield with an average high temperature of 82.5°, which ranks it as about average compared to other places in Oregon. In Springfield, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Springfield are September, July and August.

July is the hottest month for Charleston with an average high temperature of 89.9°, which ranks it as cooler than most places in South Carolina. In Charleston, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Charleston are October, May and April.

December has the coldest nighttime temperatures for Springfield with an average of 34.1°. This is warmer than most places in Oregon.

January has the coldest nighttime temperatures for Charleston with an average of 39.3°. This is one of the warmest places in South Carolina.

In Springfield, there are 13.5 days annually when the high temperature is over 90°, which is about average compared to other places in Oregon.

In Charleston, there are 41.1 days annually when the high temperature is over 90°, which is cooler than most places in South Carolina.

In Springfield, there are 43.7 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Oregon.

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

In Charleston, 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.

December is the wettest month in Springfield with 8.1 inches of rain, and the driest month is July with 0.6 inches. The wettest season is Spring with 41% of yearly precipitation and 6% occurs in Autumn, which is the driest season. The annual rainfall of 49.9 inches in Springfield means that it is wetter than most places in Oregon.


August is the wettest month in Charleston with 6.7 inches of rain, and the driest month is May with 2.5 inches. The wettest season is Autumn with 36% of yearly precipitation and 19% occurs in Summer, which is the driest season. The annual rainfall of 48.3 inches in Charleston means that it is wetter than most places in South Carolina.

November is the rainiest month in Springfield with 19.6 days of rain, and August is the driest month with only 3.4 rainy days. There are 157.2 rainy days annually in Springfield, which is rainier than most places in Oregon. The rainiest season is Spring when it rains 35% of the time and the driest is Autumn with only a 10% chance of a rainy day.

August is the rainiest month in Charleston with 11.7 days of rain, and May is the driest month with only 6.8 rainy days. There are 105.9 rainy days annually in Charleston, which is rainier than most places in South Carolina. The rainiest season is Autumn when it rains 32% of the time and the driest is Summer with only a 21% chance of a rainy day.

An annual snowfall of 3.5 inches in Springfield means that it is about average compared to other places in Oregon.

An annual snowfall of 0.4 inches in Charleston means that it is less snowy than most places in South Carolina.

February is the snowiest month in Springfield with 1.4 inches of snow, and 3 months of the year have significant snowfall.

December is the snowiest month in Charleston with 0.2 inches of snow, and no months of the year have significant snowfall.