Normal weather for Charleston in March
It's cool in March in Charleston with an average temperature of 13°C. Temperatures this month range from a low of 5°C to a high of 18°C. At night, you can expect temperatures between -7°C and 2°C.
In March, there is an average of 43 mm of precipitation, spread over 7 days. Of the total precipitation, about 44 cm falls as snow in March. The wind speed is around 4 Bft, mostly coming from the South.
Charleston in March |
London | ||
|---|---|---|---|
 Average Temperature |
13°C | 11°C | |
 High Temp |
18°C | 14°C | |
| Low Temp |
5°C | 8°C | |
 Total Precipitation |
43 mm | 55 mm | |
| Rainy Days |
7 days | 9 days | |
 Total Snowfall |
44 cm | 1,7 cm | |
| Snowy Days |
15 days | 1 day | |
Start of March
The month of March starts in Charleston with cold temperatures, averaging around 10°C during the day and nights close to -3°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Since temperatures can differ between day and night, it’s a good idea to dress in layers. During the day, opt for a warm coat, jumper or cardigan, and long trousers. For the evening and morning, we recommend a thick winter coat, jumper, long trousers, hat, and gloves.
Mid-March
By mid-March, the average daytime temperature rises to around 16°C, with nights close to 0°C. Not much precipitation expected during this period. It’s mostly dry with sunshine.
Temperatures vary between day and night, so it’s smart to wear layers. During the day, go for a light coat, jumper or cardigan, and long trousers. For the evening and morning, we recommend a thick winter coat, jumper, long trousers, hat, and gloves.
End of March
By the end of March, the average daytime temperature in Charleston will be around 15°C, with nights close to 0°C. A shower might show up, but overall the weather will be dry and sunny.
As it gets cooler in the evening, it’s best to wear layers. During the day, go for a light coat, jumper or cardigan, and long trousers. For the evening and morning, we recommend a thick winter coat, jumper, long trousers, hat, and gloves.
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UV index
The UV index is a maximum of 4 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Temperature records for Charleston in March
With 26°C, Charleston hit the highest temperature in the last 10 years in March 2017. The lowest daytime temperature in this month was -1°C in 2022. The extreme night temperatures ranged from a low of -14°C to a high of 14°C.
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Daily Temperature in March in Charleston
This chart shows the average daily temperatures, both day and night, for each day in March in Charleston, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in March in Charleston
The chart below shows the average daily precipitation in March for Charleston, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for March, you can expect around 7 days of rain in Charleston.
Daily Snowfall in March in Charleston
This chart shows the average daily snowfall in March in Charleston, measured in centimetres. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in March.
Daily UV Index in March in Charleston
This chart shows the average daily UV index in March in Charleston, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in March in Charleston Over the Years
This chart shows the average temperature in March in Charleston, measured in degrees Celsius, over the past years.
Total Precipitation in March in Charleston Over the Years
This chart shows the average precipitation in March in Charleston, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Snowfall in March in Charleston per year
This chart shows the average snowfall in March in Charleston, measured in centimetres, over the past years.
Daily climate in March for Charleston
Click on a specific day in March for detailed info on the typical weather on that day in Charleston. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in March in Charleston
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Average Weather in Charleston by Month
Click on a month below to see detailed weather info for Charleston. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Charleston for all months at once
