| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 36°F | 58°F | 46°F | 5.2" |
| February | 37°F | 61°F | 48°F | 6.7" |
| March | 44°F | 70°F | 56°F | 5.9" |
| April | 53°F | 78°F | 65°F | 7.0" |
| May | 60°F | 84°F | 72°F | 6.7" |
| June | 69°F | 91°F | 79°F | 9.9" |
| July | 72°F | 93°F | 81°F | 10.2" |
| August | 71°F | 91°F | 80°F | 7.7" |
| September | 65°F | 86°F | 75°F | 9.1" |
| October | 54°F | 77°F | 64°F | 12.0" |
| November | 43°F | 67°F | 54°F | 6.9" |
| December | 39°F | 62°F | 50°F | 7.2" |
| Index | Manning | South Carolina | National |
| Air quality index | 40 | 37 | 42 |
| Pollution index | 783,589 | 3,620,438 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 288 |
| Days with moderate air quality | 77 |
| Days w/ poor A.Q. for sensitive groups | 0 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.001% |
| Benzene | 0.010% |
| Carbon Tetrachloride | 0.001% |
| Lead | 0.003% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Alcolu, SC | 413 | 40 | 20.0% |
| Turbeville, SC | 990 | 40 | 20.0% |
| Greeleyville, SC | 344 | 40 | 20.0% |
| Lakewood, SC | 2,919 | 43 | 14.0% |
| South Sumter, SC | 2,249 | 43 | 14.0% |
| Manning, SC | 3,924 | 40 | 20.0% |
| City | Population | Air Quality Index | National Avg. |
| Jasper, GA | 3,923 | 37 | 26.0% |
| Melwood, MD | 3,923 | 47 | 6.0% |
| Charleroi, PA | 3,923 | 56 | 12.0% |
| Brookmont, MD | 3,925 | 47 | 6.0% |
| Coquille, OR | 3,925 | 19 | 62.0% |
| Manning, SC | 3,924 | 40 | 20.0% |
Here are the best places to live in South Carolina
Most Dangerous Cities In The US
See the best places to live in Manning
These are the largest cities in South Carolina