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Sea Temperature in Charleston in March
Complete information on the sea temperature range in the Atlantic Ocean in Charleston in March. Historical daily data. Climate details for March. Tips on swimming conditions and beach relaxation in Charleston. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Water Temperature Range in Charleston in March
13°C
MINIMUN
17°C
AVERAGE
21°C
MAXIMUM
Historical Data of Water Temperature in March in Charleston
Water Temperature Chart for Atlantic Ocean in Charleston in March
Sea Temperature Table in Charleston in March Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Mar 1 | 15°C | 19°C | 18°C | 16.3°C |
| Mar 2 | 15°C | 18°C | 15°C | 15.3°C |
| Mar 3 | 14°C | 18°C | 16°C | 15.5°C |
| Mar 4 | 14°C | 19°C | 17°C | 15.8°C |
| Mar 5 | 14°C | 18°C | 18°C | 16.0°C |
| Mar 6 | 14°C | 19°C | 16°C | 15.8°C |
| Mar 7 | 13°C | 18°C | 15°C | 14.8°C |
| Mar 8 | 14°C | 18°C | 16°C | 15.5°C |
| Mar 9 | 14°C | 18°C | 16°C | 15.5°C |
| Mar 10 | 14°C | 18°C | 18°C | 16.0°C |
| Mar 11 | 13°C | 17°C | 16°C | 15.0°C |
| Mar 12 | 14°C | 17°C | 18°C | 15.8°C |
| Mar 13 | 15°C | 19°C | 18°C | 16.5°C |
| Mar 14 | 15°C | 18°C | 19°C | 16.5°C |
| Mar 15 | 15°C | 19°C | 18°C | 16.5°C |
| Mar 16 | 16°C | 18°C | 18°C | 16.8°C |
| Mar 17 | 16°C | 18°C | 15°C | 16.3°C |
| Mar 18 | 17°C | 19°C | 19°C | 17.8°C |
| Mar 19 | 16°C | 20°C | 19°C | 17.8°C |
| Mar 20 | 16°C | 21°C | 18°C | 17.5°C |
| Mar 21 | 15°C | 20°C | 15°C | 16.5°C |
| Mar 22 | 15°C | 19°C | 15°C | 16.3°C |
| Mar 23 | 16°C | 20°C | 18°C | 17.5°C |
| Mar 24 | 15°C | 20°C | 19°C | 17.3°C |
| Mar 25 | 17°C | 19°C | 15°C | 16.8°C |
| Mar 26 | 17°C | 20°C | 19°C | 18.3°C |
| Mar 27 | 17°C | 20°C | 17°C | 17.5°C |
| Mar 28 | 17°C | 20°C | 19°C | 18.0°C |
| Mar 29 | 17°C | 20°C | 16°C | 17.3°C |
| Mar 30 | 17°C | 21°C | 16°C | 17.5°C |
Charleston Climate and Swimming Opportunities in March
20°C
Average Day Air Temperature
9°C
Average Night Air Temperature
96 mm
Precipitation Amount per Month
10 days
Number of Rainy Days
12 hrs
Daylight
per Day
8 hrs
Sunshine
per Day
17 km/h
Average Wind Speed
68%
Average
humidity
Charleston lies within the South Carolina in United States. The average daytime temperature in Charleston in March is 68°F (20°C), while the nighttime average is 48°F (9°C). There are typically 10 rainy days during the month, with a total precipitation of 3.8 inches (96 mm). The daylight duration in March in Charleston is 12 hours, with an average of 8 hours of sunshine per day. The average wind speed in March is 11 mph (17 km/h), and the humidity level is around 68%.
The water temperature in Charleston in March ranges from 59°F to 64°F (15°C to 18°C). At the beginning of the month, the average temperature is around 61°F (16°C), shifting to 61°F (16°C) by mid-March and reaching 63°F (17°C) in the last ten days. Overall, the average sea temperature in Charleston for March is 63°F (17°C). Ideal conditions for a refreshing swim, though some may still find it a bit cool.
Sea Temperature in March in Nearby Cities
Frequently Asked Questions About Water Temperatures in March in Charleston
What is the sea temperature in Charleston in March?
The water temperature in the Atlantic Ocean in Charleston in March ranges from 59°F to 64°F (15°C to 18°C).
Is it possible to swim in the Atlantic Ocean in Charleston in March?
The average sea temperature in Charleston in March is 63°F (17°C), and the air temperature is 68°F (20°C), so ideal conditions for a refreshing swim, though some may still find it a bit cool.