Fountain Inn, SC
Climate overview — based on NOAA 1991-2020 normals from FOUNTAIN INN 2 SW, SC US.
Year-round temperatures (°F)
Climate summary
Fountain Inn has an annual average temperature of 60.6°F with about 50.2 inches of precipitation per year. The warmest month is July (average high 90.0°F), and the coldest is January (average low 29.8°F). August is typically the wettest month (4.89 in) and October the driest (3.62 in).
Best time to visit Fountain Inn
Full guide →Climate change signal
All-time records →341 of 366 (93.2%) of Fountain Inn'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.
| 2010s | 232 | |
| 2020s | 134 |
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 | 53.3°F | 29.8°F | 41.6°F | 4.35 in | — | — |
| February | 57.0°F | 33.1°F | 45.1°F | 4.00 in | — | — |
| March | 64.8°F | 38.4°F | 51.6°F | 4.47 in | — | — |
| April | 73.3°F | 46.8°F | 60.1°F | 4.15 in | — | — |
| May | 79.6°F | 56.1°F | 67.9°F | 3.66 in | — | — |
| June | 86.6°F | 64.3°F | 75.5°F | 4.50 in | — | — |
| July | 90.0°F | 68.1°F | 79.1°F | 4.40 in | — | — |
| August | 88.4°F | 67.2°F | 77.8°F | 4.89 in | — | — |
| September | 82.6°F | 61.3°F | 72.0°F | 3.69 in | — | — |
| October | 73.5°F | 48.6°F | 61.1°F | 3.62 in | — | — |
| November | 63.5°F | 37.8°F | 50.7°F | 3.86 in | — | — |
| December | 55.7°F | 32.5°F | 44.1°F | 4.65 in | — | — |
Climate twins of Fountain Inn
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).