World Resorts USA Charleston Weather

Charleston weather in March

Weather in Charleston: March

Average day temperature: 65.7°F
Average night temperature: 56.1°F
Sea water temperature: 61.0°F
Number of sunny days: 13 days
Day length: 11.5 - 12.5 hours
Number of rainy days: 5 days
Precipitation totals: 3.0 in.

Air temperature in March, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
12
24
36
48
60
72
84
96
Day temperature   
Night temperature

The highest day temperature during March of 2024 was 74°F. At the same time the lowest night temperature was 46°F. Day and night temperature averages during March were 66.5°F and 57.7°F.

Sea water temperature in Charleston in March, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
53
56
59
62
65
68
71

The average sea water temperature in March of 2024 was 60.7°F. The highest and lowest sea temperatures during the month were 63.9°F and 57.9°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
37%
30%
33%

Number of sunny, partly cloudy and cloudy days in March is almost equal.

Precipitation total in March, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.1
2.3
3.4
4.5
5.6
6.8
7.9
3.8
1.9
2.2
4.8
6.6
5.4
4.5
3.0
3.9
2.7
1.9
3.8
1.9
2.2
4.8
6.6
5.4
4.5
3.0
3.9
2.9
2.7
1.9

Precipitation total value in Charleston in March is 2.9 in. Other months of the year show relatively similar values.

Wind speed in March, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.6
3.1
4.7
6.3
7.8
9.4
11.0
8.2
8.1
7.9
8.3
7.4
7.7
8.2
8.4
9.1
8.5
8.4
8.2
8.1
7.9
8.3
7.4
7.7
8.2
8.4
9.1
9.0
8.5
8.4

The average wind speed value in March is 9.0 mph It makes March one of the most windy months of the year.

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.6
3.3
4.9
6.5
8.2
9.8
11.4
13.1
5.6
6.1
7.3
7.2
7.4
7.5
8.3
8.9
9.5
6.0
5.9
5.6
6.1
7.3
7.2
7.4
7.5
8.3
8.9
9.5
6.7
6.0
5.9

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in March is: 6.7.

Best time for vacation in Charleston

Sunniest months:
April 16 days
October 15 days
May 15 days
Warmest months:
July 89.3 °F
August 87.8 °F
June 86.0 °F
Warmest sea temp:
August 83.7 °F
July 83.6 °F
September 81.2 °F
Coldest months:
January 55.9 °F
February 60.2 °F
December 60.7 °F
Rainiest months:
August 10 days
July 9 days
June 7 days
Windiest months:
March 9.4 mph
April 9.4 mph
February 9.1 mph

Charleston on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
+25°F
+30°F
+77°F
+77°F
+66°F
+64°F
+75°F
+25°F
+68°F
+63°F
+48°F
+73°F
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+16°F
24 Hours Forecast
Charleston
Local time: 19:20
February 18, tuesday
2100
54°F
W
10 mph
February 19, wednesday
0000
52°F
SW
8 mph
0300
52°F
SW
9 mph
0600
54°F
SW
10 mph
0900
52°F
SW
9 mph
1200
48°F
SE
6 mph
1500
45°F
S
9 mph
1800
43°F
S
12 mph
Units of measurement: °C / °F