Georgetown, SC
Climate overview — based on NOAA 1991-2020 normals from GEORGETOWN CO AP, SC US.
Year-round temperatures (°F)
Climate summary
Georgetown has an annual average temperature of 65.1°F with about 55.4 inches of precipitation per year. The warmest month is July (average high 91.1°F), and the coldest is January (average low 37.0°F). July is typically the wettest month (7.09 in) and November the driest (3.11 in).
Best time to visit Georgetown
Full guide →Climate change signal
All-time records →199 of 366 (54.4%) of Georgetown'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.
| 2000s | 59 | |
| 2010s | 222 | |
| 2020s | 85 |
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 | 58.6°F | 37.0°F | 47.8°F | 3.55 in | — | — |
| February | 61.5°F | 38.8°F | 50.2°F | 3.55 in | — | — |
| March | 67.5°F | 44.0°F | 55.8°F | 3.62 in | — | — |
| April | 76.2°F | 52.7°F | 64.4°F | 3.35 in | — | — |
| May | 82.4°F | 61.1°F | 71.8°F | 3.37 in | — | — |
| June | 88.0°F | 68.7°F | 78.3°F | 5.43 in | — | — |
| July | 91.1°F | 72.5°F | 81.8°F | 7.09 in | — | — |
| August | 90.0°F | 72.1°F | 81.1°F | 6.94 in | — | — |
| September | 85.7°F | 67.2°F | 76.4°F | 6.49 in | — | — |
| October | 77.6°F | 55.7°F | 66.6°F | 5.00 in | — | — |
| November | 68.1°F | 44.8°F | 56.5°F | 3.11 in | — | — |
| December | 60.4°F | 39.8°F | 50.1°F | 3.93 in | — | — |
Climate twins of Georgetown
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).