Seneca, South Carolina Climate
United States
Pop. 8,279 Elev. 292 m / 958 ft
TZ: America/New_York (UTC-4) ·
Seneca has warm summers with average highs of 90°F (32°C) in July, and cold winters averaging 29°F (-2°C) in January. Humidity pushes the summer feels-like temperature to around 106°F (41°C). Rain falls on about 63 days per year (45.1 in / 1147 mm total), with snow on 1 days and 5 in (133 mm) of annual accumulation. The city averages 150 sunny days per year and around 36 thunderstorm days. Nearby lake water reaches 84°F (29°C) in summer.
| Temperature | 90°F (32°C) high | 29°F (-2°C) low |
| Feels like | 106°F (41°C) high | 25°F (-4°C) low |
| Rain | 63 days | 45.1 in (1147 mm) /yr |
| Snow | 1 days | 5.2 in (133 mm) /yr |
| Sky | 150 sunny | 36 stormy |
| Wind | 2.1 mph (0.9 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Feb, Mar, Apr, Sep, Oct, Nov
Sky & Air by Month
Cloud cover (%)
37
Jan 46
Feb 44
Mar 56
Apr 73
May 55
Jun 53
Jul 67
Aug 47
Sep 46
Oct 33
Nov 46
Dec Humidity (%)
56
Jan 62
Feb 52
Mar 66
Apr 74
May 74
Jun 71
Jul 79
Aug 74
Sep 68
Oct 62
Nov 65
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 44 mi Greenville-Spartanburg International Airport (GSP)
Ski resort 31 mi Sapphire Valley Ski Resort
National park 88 mi Jones Bridge Unit
Mountain peak
(4,990 ft) 32 mi Shortoff Mountain
Hospital 2 mi Oconee Memorial Hospital
Hiking trail 9 mi Todd Creek Spring Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 49°F 9°C | 29°F -2°C | 1.5 in 38 mm | 5.1 in129 mm | 16 |
| February | 61°F 16°C | 39°F 4°C | 4.6 in 116 mm | 0.1 in2 mm | 14 |
| March | 68°F 20°C | 44°F 7°C | 3.7 in 93 mm | — | 16 |
| April | 74°F 23°C | 55°F 13°C | 4.2 in 105 mm | — | 10 |
| May | 75°F 24°C | 60°F 16°C | 9.1 in 230 mm | — | 5 |
| June | 86°F 30°C | 69°F 20°C | 5.5 in 140 mm | — | 10 |
| July | 90°F 32°C | 73°F 23°C | 2.8 in 72 mm | — | 9 |
| August | 82°F 28°C | 68°F 20°C | 6.1 in 155 mm | — | 6 |
| September | 81°F 27°C | 63°F 17°C | 1.2 in 30 mm | — | 13 |
| October | 71°F 22°C | 52°F 11°C | 3.7 in 94 mm | — | 16 |
| November | 65°F 18°C | 43°F 6°C | 1.1 in 28 mm | 0.0 in0 mm | 20 |
| December | 56°F 13°C | 37°F 3°C | 1.8 in 45 mm | 0.0 in1 mm | 15 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 16 | 0 |
| February | 14 | 1 |
| March | 16 | 2 |
| April | 10 | 3 |
| May | 5 | 8 |
| June | 10 | 6 |
| July | 9 | 4 |
| August | 6 | 7 |
| September | 13 | 0 |
| October | 16 | 3 |
| November | 20 | 2 |
| December | 15 | 0 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 40°F 5°C |
| February | 42°F 5°C |
| March | 47°F 8°C |
| April | 58°F 15°C |
| May | 68°F 20°C |
| June | 78°F 26°C |
| July | 84°F 29°C |
| August | 77°F 25°C |
| September | 73°F 23°C |
| October | 63°F 17°C |
| November | 52°F 11°C |
| December | 45°F 7°C |