Spartanburg Climate by Month
Spartanburg, South Carolina, United States
Hot summers and cool winters, with rain spread through the year.
Spartanburg has hot summers and cool winters, with rain spread through the year. July is the warmest month, with highs around 92°F (33°C); January is the coolest at 53°F (12°C), and nights dip to 31°F (0°C). About 49 in (1247 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 92°F(33°C)
- Average high, July
- Coldest nights
- 31°F(0°C)
- Average low, January
- Rain per year
- 49 in(1247 mm)
- No clear rainy season
- Humidity
- 64%
- Sunniest: July
Best and worst months in Spartanburg
Best for weatherApril and October are the best time for weather in Spartanburg: highs near 75°F (24°C) and about 3.6 in (92 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; January is the coldest, with highs of only 53°F (12°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in October.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Spartanburg weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 53°F(12°C) | 31°F(0°C) | 4.3 in(109 mm) | 66% | 2.5 |
| FebFebruary | 58°F(15°C) | 34°F(1°C) | 4.1 in(105 mm) | 57% | 3.1 |
| MarMarch | 66°F(19°C) | 40°F(5°C) | 4.9 in(124 mm) | 58% | 4.3 |
| AprAprilBest | 75°F(24°C) | 48°F(9°C) | 3.8 in(97 mm) | 60% | 5.2 |
| MayMay | 82°F(28°C) | 57°F(14°C) | 3.6 in(92 mm) | 65% | 6.0 |
| JunJune | 89°F(32°C) | 65°F(19°C) | 4.2 in(106 mm) | 66% | 6.0 |
| JulJuly | 92°F(33°C) | 69°F(21°C) | 4.3 in(109 mm) | 65% | 6.1 |
| AugAugust | 90°F(32°C) | 68°F(20°C) | 4.1 in(104 mm) | 68% | 5.5 |
| SepSeptember | 84°F(29°C) | 62°F(16°C) | 4.0 in(101 mm) | 69% | 4.6 |
| OctOctoberBest | 75°F(24°C) | 49°F(10°C) | 3.4 in(87 mm) | 68% | 3.6 |
| NovNovember | 64°F(18°C) | 39°F(4°C) | 3.7 in(95 mm) | 62% | 2.7 |
| DecDecember | 56°F(13°C) | 33°F(1°C) | 4.6 in(118 mm) | 61% | 2.2 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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