Greenville, South Carolina Climate by Month
Greenville, South Carolina, United States
Hot summers and cool winters, with rain spread through the year.
Greenville has hot summers and cool winters, with rain spread through the year. Expect highs of 91°F (33°C) in July and 53°F (11°C) in January, with the coldest nights (January) near 32°F (0°C). About 53 in (1337 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 91°F(33°C)
- Average high, July
- Coldest nights
- 32°F(0°C)
- Average low, January
- Rain per year
- 53 in(1337 mm)
- No clear rainy season
- Humidity
- 64%
- Sunniest: July
Best and worst months in Greenville
Best for weatherApril and October are the best time for weather in Greenville: highs near 74°F (23°C) and about 3.9 in (100 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; January is the coldest, with highs of only 53°F (11°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)
Greenville weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 53°F(11°C) | 32°F(0°C) | 4.8 in(123 mm) | 65% | 2.4 |
| FebFebruary | 57°F(14°C) | 35°F(2°C) | 4.4 in(112 mm) | 57% | 3.1 |
| MarMarch | 65°F(18°C) | 41°F(5°C) | 5.2 in(132 mm) | 58% | 4.2 |
| AprAprilBest | 74°F(23°C) | 49°F(9°C) | 4.1 in(104 mm) | 60% | 5.2 |
| MayMay | 81°F(27°C) | 57°F(14°C) | 4.0 in(102 mm) | 66% | 6.0 |
| JunJune | 88°F(31°C) | 65°F(19°C) | 4.3 in(110 mm) | 67% | 6.0 |
| JulJuly | 91°F(33°C) | 69°F(20°C) | 4.3 in(110 mm) | 66% | 6.0 |
| AugAugust | 89°F(32°C) | 68°F(20°C) | 4.3 in(110 mm) | 70% | 5.5 |
| SepSeptember | 83°F(28°C) | 62°F(17°C) | 4.0 in(102 mm) | 66% | 4.6 |
| OctOctoberBest | 74°F(23°C) | 50°F(10°C) | 3.7 in(95 mm) | 69% | 3.6 |
| NovNovember | 63°F(17°C) | 40°F(4°C) | 4.2 in(106 mm) | 62% | 2.7 |
| DecDecember | 55°F(13°C) | 34°F(1°C) | 5.2 in(131 mm) | 60% | 2.2 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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