Charleston County
March
Weather in Charleston County for March 2025
Your guide to Charleston County weather in March - trends and predictions
In general, the average temperature in Charleston County at the beginning of March is 19.3 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 18.4 °F by the end of March.
Charleston County sees moderate rainfall in March, averaging 10 rainy days.
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21
Dry days
10
Rainy days
0
Snow days
19°/13°
Temperatures
22 km/h
Avg max wind
71 %
Avg humidity
Charleston County in March average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  17° | 2  19° | |||||
| 3 19° | 4 19° | 5 19° | 6 21° | 7 21° | 8  17° | 9  20° |
| 10 17° | 11  16° | 12  18° | 13 20° | 14 21° | 15 23° | 16 24° |
| 17 23° | 18  19° | 19 13° | 20 20° | 21 17° | 22 18° | 23 21° |
| 24 16° | 25 14° | 26 18° | 27 19° | 28 18° | 29 18° | 30 20° |
| 31 22° |
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Temperatures trend during March in Charleston County
See the weather trend as well as the moving average line
March weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Mar. 1 | Light rain shower | 17° /12° | 19 mm | 4 | |
| Mar. 2 | Fog | 19° /13° | 0.2 mm | 4 | |
| Mar. 3 | Patchy rain possible | 19° /14° | 0.1 mm | 4 | |
| Mar. 4 | Patchy rain possible | 19° /15° | 0.2 mm | 4 | |
| Mar. 5 | Mist | 19° /14° | 0.1 mm | 4 | |
| Mar. 6 | Light rain shower | 21° /17° | 21 mm | 5 | |
| Mar. 7 | Patchy rain possible | 21° /14° | 0.2 mm | 5 | |
| Mar. 8 | Partly cloudy | 17° /15° | 0 mm | 5 | |
| Mar. 9 | Moderate or heavy rain shower | 20° /17° | 74.5 mm | 5 | |
| Mar. 10 | Partly cloudy | 17° /12° | 0 mm | 5 | |
| Mar. 11 | Overcast | 16° /6° | 0 mm | 4 | |
| Mar. 12 | Sunny | 18° /9° | 0 mm | 5 | |
| Mar. 13 | Overcast | 20° /11° | 0 mm | 5 | |
| Mar. 14 | Sunny | 21° /13° | 0 mm | 6 | |
| Mar. 15 | Patchy rain possible | 23° /16° | 3.9 mm | 5 | |
| Mar. 16 | Mist | 24° /17° | 15.8 mm | 5 | |
| Mar. 17 | Overcast | 23° /16° | 0.1 mm | 5 | |
| Mar. 18 | Cloudy | 19° /11° | 1.3 mm | 4 | |
| Mar. 19 | Sunny | 13° /5° | 0 mm | 4 | |
| Mar. 20 | Sunny | 20° /8° | 0 mm | 6 | |
| Mar. 21 | Sunny | 17° /12° | 0 mm | 5 | |
| Mar. 22 | Light rain shower | 18° /15° | 22.3 mm | 4 | |
| Mar. 23 | Light rain shower | 21° /14° | 12.1 mm | 5 | |
| Mar. 24 | Sunny | 16° /8° | 0 mm | 5 | |
| Mar. 25 | Cloudy | 14° /7° | 0 mm | 3 | |
| Mar. 26 | Overcast | 18° /14° | 0.1 mm | 4 | |
| Mar. 27 | Light rain shower | 19° /17° | 12.9 mm | 4 | |
| Mar. 28 | Moderate or heavy rain shower | 18° /13° | 14.1 mm | 4 | |
| Mar. 29 | Sunny | 18° /8° | 0 mm | 5 | |
| Mar. 30 | Sunny | 20° /10° | 0 mm | 6 | |
| Mar. 31 | Overcast | 22° /13° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Charleston County in March is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Charleston County forecast closer to your planned date for the most up-to-date weather information.
Charleston County in March - FAQ
What are the expected maximum and minimum temperatures in Charleston County during March?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Charleston County during March?
Significant rainfall exceeding 197.7 mm is expected in Charleston County during March, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Charleston County during March?
The average wind speed in Charleston County during March is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
March rainfall patterns in Charleston County
Explore the daily rainfall trends and prepare for Charleston Countys March weather 💧
UV exposure in Charleston County during March
Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️
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