North Charleston, SC vs Miami, FL

Side-by-side comparison of monthly climate normals (NOAA 1991-2020).

North Charleston is cooler than Miami (66.5°F vs 76.1°F annual avg) and similar rainfall to it (52.5 in vs 57.2 in per year). North Charleston has a Humid subtropical climate; Miami a Tropical monsoon climate.

North Charleston, SC

Annual avg
66.5°F
Annual precip
52.5 in
Warmest month
July (91.3°F)
Coldest month
January (38.9°F)
Annual swing
33°F
Pleasant months
2 / 12
Humid subtropical Cfa USDA Zone 9a

Miami, FL

Annual avg
76.1°F
Annual precip
57.2 in
Warmest month
August (88.1°F)
Coldest month
January (61.2°F)
Annual swing
15.7°F
Pleasant months
6 / 12
Tropical monsoon Am USDA Zone 11b

Best months to visit each city

North Charleston

J
F
M
A
M
J
J
A
S
O
N
D

Miami

J
F
M
A
M
J
J
A
S
O
N
D

Month-by-month comparison

Month North Charleston Miami
High Low Precip High Low Precip
January 60.2°F 38.9°F 3.37 in 73.6°F 61.2°F 2.33 in
February 63.8°F 41.6°F 3.05 in 74.8°F 63.3°F 2.27 in
March 70.1°F 47.3°F 3.35 in 76.5°F 65.2°F 2.47 in
April 77.1°F 54.5°F 3.29 in 79.6°F 69.8°F 3.44 in
May 83.6°F 63.0°F 3.32 in 82.7°F 73.6°F 4.94 in
June 88.5°F 70.4°F 6.21 in 86.0°F 76.5°F 7.76 in
July 91.3°F 73.7°F 6.60 in 87.8°F 78.0°F 5.98 in
August 89.8°F 73.1°F 6.97 in 88.1°F 78.1°F 7.51 in
September 85.4°F 68.3°F 6.01 in 87.0°F 77.2°F 8.45 in
October 77.9°F 57.7°F 4.33 in 83.7°F 74.4°F 6.49 in
November 69.4°F 47.1°F 2.66 in 78.9°F 68.6°F 3.29 in
December 62.7°F 41.6°F 3.35 in 76.1°F 64.6°F 2.25 in
North Charleston overview
Full climate profile
 Miami overview
Full climate profile