Walterboro, SC
Climate overview — based on NOAA 1991-2020 normals from WALTERBORO 1 SW, SC US.
Year-round temperatures (°F)
Climate summary
Walterboro has an annual average temperature of 64.1°F with about 51.4 inches of precipitation per year. The warmest month is July (average high 90.5°F), and the coldest is January (average low 35.2°F). August is typically the wettest month (7.17 in) and November the driest (3.08 in).
Best time to visit Walterboro
Full guide →Climate change signal
All-time records →7 of 366 (1.9%) of Walterboro's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.
| 1900s | 34 | |
| 1910s | 93 | |
| 1920s | 2 | |
| 1930s | 17 | |
| 1940s | 71 | |
| 1950s | 57 | |
| 1960s | 15 | |
| 1970s | 15 | |
| 1980s | 29 | |
| 1990s | 7 | |
| 2000s | 13 | |
| 2010s | 8 | |
| 2020s | 5 |
Bars: number of all-time daily heat records still standing that were set in each decade.
Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | 58.1°F | 35.2°F | 46.7°F | 4.01 in | — | 8 |
| February | 62.0°F | 37.6°F | 49.8°F | 3.74 in | — | 8 |
| March | 68.7°F | 44.2°F | 56.5°F | 3.50 in | — | 8 |
| April | 76.1°F | 50.4°F | 63.3°F | 3.56 in | — | 7 |
| May | 82.8°F | 59.6°F | 71.2°F | 3.59 in | — | 7 |
| June | 87.4°F | 67.6°F | 77.5°F | 5.63 in | — | 10 |
| July | 90.5°F | 71.1°F | 80.8°F | 5.21 in | — | 11 |
| August | 88.9°F | 70.1°F | 79.5°F | 7.17 in | — | 12 |
| September | 84.2°F | 65.0°F | 74.6°F | 4.60 in | — | 8 |
| October | 76.4°F | 53.1°F | 64.7°F | 3.68 in | — | 6 |
| November | 67.7°F | 42.3°F | 55.0°F | 3.08 in | — | 6 |
| December | 61.1°F | 37.9°F | 49.5°F | 3.65 in | — | 8 |
Climate twins of Walterboro
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).