Bluffton, SC
Climate overview — based on NOAA 1991-2020 normals from SAVANNAH INTL AP, GA US.
Year-round temperatures (°F)
Climate summary
Bluffton has an annual average temperature of 67.5°F with about 48.1 inches of precipitation per year. The warmest month is July (average high 92.3°F), and the coldest is January (average low 40.0°F). June is typically the wettest month (6.65 in) and November the driest (2.39 in).
Best time to visit Bluffton
Full guide →Climate change signal
All-time records →67 of 366 (18.3%) of Bluffton'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.
| 1940s | 12 | |
| 1950s | 60 | |
| 1960s | 38 | |
| 1970s | 31 | |
| 1980s | 75 | |
| 1990s | 34 | |
| 2000s | 17 | |
| 2010s | 70 | |
| 2020s | 29 |
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 | 61.4°F | 40.0°F | 50.7°F | 3.28 in | — | 9 |
| February | 65.1°F | 42.9°F | 54.0°F | 2.80 in | — | 8 |
| March | 71.4°F | 48.6°F | 60.0°F | 3.50 in | — | 8 |
| April | 78.2°F | 55.2°F | 66.7°F | 3.39 in | — | 7 |
| May | 84.7°F | 63.4°F | 74.1°F | 3.62 in | — | 7 |
| June | 89.6°F | 70.7°F | 80.1°F | 6.65 in | — | 12 |
| July | 92.3°F | 73.7°F | 83.0°F | 5.75 in | — | 12 |
| August | 90.8°F | 73.3°F | 82.1°F | 5.46 in | — | 13 |
| September | 86.4°F | 69.0°F | 77.7°F | 4.35 in | — | 10 |
| October | 79.0°F | 58.6°F | 68.8°F | 3.72 in | — | 7 |
| November | 70.2°F | 48.0°F | 59.1°F | 2.39 in | — | 7 |
| December | 63.7°F | 42.6°F | 53.2°F | 3.21 in | — | 8 |
Climate twins of Bluffton
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).