Summerville vs Sumter Climate
98%matchSummerville vs Sumter: a 98% climate match. Very close: temperatures within 3°F (2°C), with similar rain, humidity and sun.
Summerville gets 52 in (1324 mm) of rain a year and Sumter 47 in (1182 mm). July is the warmest month in both, with highs of 92°F (33°C) in Summerville and 93°F (34°C) in Sumter.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
SummervilleSumtersolid = high, dashed = low
Rain (in per month)
SummervilleSumter
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Summerville | Sumter | Summerville | Sumter | Summerville | Sumter | |
| Jan | 60°F(15°C) | 57°F(14°C) | 37°F(3°C) | 35°F(2°C) | 3.7 in(94 mm) | 3.9 in(100 mm) |
| Feb | 64°F(18°C) | 61°F(16°C) | 40°F(4°C) | 37°F(3°C) | 3.2 in(81 mm) | 3.3 in(84 mm) |
| Mar | 71°F(21°C) | 69°F(21°C) | 46°F(8°C) | 43°F(6°C) | 3.8 in(96 mm) | 3.6 in(92 mm) |
| Apr | 78°F(25°C) | 77°F(25°C) | 52°F(11°C) | 51°F(10°C) | 3.7 in(95 mm) | 3.5 in(88 mm) |
| May | 84°F(29°C) | 85°F(29°C) | 60°F(16°C) | 59°F(15°C) | 3.4 in(87 mm) | 3.3 in(84 mm) |
| Jun | 89°F(32°C) | 90°F(32°C) | 68°F(20°C) | 67°F(19°C) | 6.1 in(155 mm) | 5.1 in(130 mm) |
| Jul | 92°F(33°C) | 93°F(34°C) | 71°F(22°C) | 70°F(21°C) | 6.4 in(162 mm) | 5.0 in(126 mm) |
| Aug | 90°F(32°C) | 91°F(33°C) | 71°F(22°C) | 69°F(21°C) | 6.7 in(170 mm) | 4.8 in(123 mm) |
| Sep | 86°F(30°C) | 86°F(30°C) | 66°F(19°C) | 64°F(18°C) | 5.4 in(136 mm) | 4.1 in(104 mm) |
| Oct | 78°F(26°C) | 77°F(25°C) | 55°F(13°C) | 52°F(11°C) | 3.5 in(88 mm) | 3.3 in(84 mm) |
| Nov | 69°F(21°C) | 67°F(20°C) | 45°F(7°C) | 42°F(5°C) | 2.6 in(66 mm) | 3.0 in(76 mm) |
| Dec | 63°F(17°C) | 60°F(15°C) | 40°F(4°C) | 36°F(2°C) | 3.7 in(94 mm) | 3.6 in(91 mm) |
1991–2020 averages, by calendar month.