Climate Charleston AFB - South Carolina
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 59 | 63 | 70 | 76 | 83 | 88 |
| Average low in ºF Av. low Lo | 38 | 41 | 47 | 53 | 62 | 70 |
| Days with precipitation Days precip. DP | 9 | 9 | 11 | 8 | 14 | 10 |
| Hours of sunshine Hours sun. Sun | 188 | 189 | 243 | 284 | 323 | 308 |
| Av. precipitation in inch Av. precip. Pre. | 3.71 | 2.96 | 3.71 | 2.91 | 3.02 | 5.65 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 91 | 89 | 85 | 77 | 70 | 62 |
| Average low in ºF Av. low Lo | 73 | 72 | 67 | 57 | 47 | 40 |
| Days with precipitation Days precip. DP | 15 | 12 | 10 | 6 | 7 | 8 |
| Hours of sunshine Hours sun. Sun | 297 | 281 | 244 | 239 | 210 | 187 |
| Av. precipitation in inch Av. precip. Pre. | 6.53 | 7.15 | 6.10 | 3.75 | 2.43 | 3.11 |
What is the average weather in Charleston AFB, South Carolina?
Charleston AFB experiences a humid subtropical climate, characterized by hot summers and cool winters. The area is wet overall, with a strong seasonal pattern where summers are notably wetter, often bringing heavy downpours. Despite the abundant rainfall, Charleston AFB enjoys abundant sunshine throughout the year, with nearly 3,000 hours annually.
Charleston AFB Climate Graph - South Carolina Climate Chart
Daily normals Charleston AFB - South Carolina - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 60.4 | 39.5 | 0.11 | 0.11 | 0.00 | 0.00 |
| 2 Jan | 60.3 | 39.4 | 0.21 | 0.21 | 0.00 | 0.00 |
| 3 Jan | 60.3 | 39.3 | 0.32 | 0.32 | 0.00 | 0.00 |
| 4 Jan | 60.2 | 39.2 | 0.42 | 0.42 | 0.00 | 0.00 |
| 5 Jan | 60.1 | 39.1 | 0.53 | 0.53 | 0.00 | 0.00 |
| 6 Jan | 60.1 | 39.1 | 0.63 | 0.63 | 0.00 | 0.00 |
| 7 Jan | 60.0 | 39.0 | 0.73 | 0.73 | 0.10 | 0.10 |
| 8 Jan | 60.0 | 38.9 | 0.83 | 0.83 | 0.10 | 0.10 |
| 9 Jan | 59.9 | 38.8 | 0.93 | 0.93 | 0.10 | 0.10 |
| 10 Jan | 59.9 | 38.8 | 1.04 | 1.04 | 0.10 | 0.10 |
| 11 Jan | 59.9 | 38.7 | 1.14 | 1.14 | 0.10 | 0.10 |
| 12 Jan | 59.9 | 38.7 | 1.24 | 1.24 | 0.10 | 0.10 |
| 13 Jan | 59.9 | 38.7 | 1.35 | 1.35 | 0.10 | 0.10 |
| 14 Jan | 59.9 | 38.6 | 1.45 | 1.45 | 0.10 | 0.10 |
| 15 Jan | 59.9 | 38.6 | 1.56 | 1.56 | 0.10 | 0.10 |
| 16 Jan | 59.9 | 38.6 | 1.67 | 1.67 | 0.10 | 0.10 |
| 17 Jan | 59.9 | 38.6 | 1.78 | 1.78 | 0.10 | 0.10 |
| 18 Jan | 59.9 | 38.6 | 1.88 | 1.88 | 0.10 | 0.10 |
| 19 Jan | 60.0 | 38.6 | 1.99 | 1.99 | 0.20 | 0.20 |
| 20 Jan | 60.0 | 38.6 | 2.10 | 2.10 | 0.20 | 0.20 |
| 21 Jan | 60.1 | 38.6 | 2.22 | 2.22 | 0.20 | 0.20 |
| 22 Jan | 60.2 | 38.7 | 2.33 | 2.33 | 0.20 | 0.20 |
| 23 Jan | 60.2 | 38.7 | 2.45 | 2.45 | 0.20 | 0.20 |
| 24 Jan | 60.3 | 38.8 | 2.57 | 2.57 | 0.20 | 0.20 |
| 25 Jan | 60.4 | 38.8 | 2.69 | 2.69 | 0.20 | 0.20 |
| 26 Jan | 60.5 | 38.9 | 2.81 | 2.81 | 0.20 | 0.20 |
| 27 Jan | 60.6 | 39.0 | 2.92 | 2.92 | 0.20 | 0.20 |
| 28 Jan | 60.7 | 39.1 | 3.03 | 3.03 | 0.20 | 0.20 |
| 29 Jan | 60.8 | 39.2 | 3.14 | 3.14 | 0.20 | 0.20 |
| 30 Jan | 61.0 | 39.3 | 3.25 | 3.25 | 0.20 | 0.20 |
| 31 Jan | 61.1 | 39.4 | 3.37 | 3.37 | 0.20 | 0.20 |
Weather history Charleston AFB - September 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Sep | 93.0 | 73.9 | 0.00 | 0.00 | 0.0 |
| 02 Sep | 93.9 | 73.9 | 0.00 | 0.00 | 0.0 |
| 03 Sep | 91.9 | 73.9 | 0.00 | 0.00 | 0.0 |
| 04 Sep | 91.9 | 75.9 | 0.00 | 0.00 | 0.0 |
| 05 Sep | 95.0 | 75.9 | 0.00 | 0.00 | - |
| 06 Sep | 93.9 | 73.0 | T | 0.00 | 0.0 |
| 07 Sep | 87.1 | 73.0 | 0.04 | 0.00 | 0.0 |
| 08 Sep | 86.0 | 70.0 | T | 0.00 | 0.0 |
| 09 Sep | 88.0 | 72.0 | T | 0.00 | 0.0 |
| 10 Sep | 90.0 | 75.0 | 0.37 | 0.00 | 0.0 |
| 11 Sep | 91.0 | 73.0 | 1.81 | 0.00 | 0.0 |
| 12 Sep | 91.0 | 72.0 | T | 0.00 | 0.0 |
| 13 Sep | 93.0 | 75.9 | 0.00 | 0.00 | 0.0 |
| 14 Sep | - | - | - | - | - |
| 15 Sep | - | - | - | - | - |
| 16 Sep | 88.0 | 66.9 | 0.00 | 0.00 | 0.0 |
| 17 Sep | - | - | - | - | - |
| 18 Sep | - | - | - | - | - |
| 19 Sep | - | - | - | - | - |
| 20 Sep | - | - | - | - | - |
| 21 Sep | - | - | - | - | - |
| 22 Sep | - | - | - | - | - |
| 23 Sep | - | - | - | - | - |
| 24 Sep | - | - | - | - | - |
| 25 Sep | - | - | - | - | - |
| 26 Sep | - | - | - | - | - |
| 27 Sep | - | - | - | - | - |
| 28 Sep | - | - | - | - | - |
| 29 Sep | - | - | - | - | - |
| 30 Sep | - | - | - | - | - |
Past weather Charleston AFB
| Sep 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 91.0 ºF | 59 ºF | |
| Average low temperature Av. low temp. | 73.2 ºF | 38 ºF | |
| Total precipitation Total precip. | 2.22 inch | 3.71 inch | |
| Total snowfall Total snowfall | 0.00 inch | 0 inch | |
| Highest max temperature Highest max temp. | 95.0 ºF | - | |
| Lowest max temperature Lowest max temp. | 86.0 ºF | - | |
| Highest min temperature Highest min temp. | 75.9 ºF | - | |
| Lowest min temperature Lowest min temp. | 66.9 ºF | - | |
Past weather September 2026 incomplete - Missing data
Geo Charleston AFB - South Carolina
| Country | United States | |
|---|---|---|
| State | South Carolina | |
| County | Charleston | |
| City | Charleston AFB | |
| Zip Code | 29404 | |
| Longitude | -80.07 dec. degr. | |
| Latitude | 32.9 dec. degr. | |
| Altitude - Elevation | 82ft | |
| ICAO | - | |
| IATA | - |
Date and Time Charleston AFB - South Carolina
| Local Time | 10:43 PM | |
|---|---|---|
| Sunrise | 07:05 AM | |
| Sunset | 07:22 PM | |
| Day/Night | Night | |
| Timezone | Eastern Daylight Time | |
| Timezone DB | America - New York |
Map of Charleston AFB - South Carolina
USGS National Map — Open interactive map
Charleston AFB weather averages
| Annual high temperature | 76ºF |
| Annual low temperature | 56ºF |
| Days per year with precip. | 119 days |
| Annual hours of sunshine | 2993 hours |
| Average annual precip. | 51.03 inch |
Station Data
Monthly averages Charleston AFB
Longitude: -80.07, Latitude: 32.9
Average weather Charleston AFB, SC - 29404
Monthly: 1991-2020 normals
History: 2007-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...