Sumter vs Petersburg Climate
92%matchSumter and Petersburg are a 92% climate match. Compared with Sumter, Petersburg has 5°F (3°C) colder winter nights and less sun.
Sumter gets 47 in (1182 mm) of rain a year and Petersburg 46 in (1161 mm). July is the warmest month in both, with highs of 93°F (34°C) in Sumter and 91°F (33°C) in Petersburg.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
SumterPetersburgsolid = high, dashed = low
Rain (in per month)
SumterPetersburg
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Sumter | Petersburg | Sumter | Petersburg | Sumter | Petersburg | |
| Jan | 57°F(14°C) | 49°F(10°C) | 35°F(2°C) | 30°F(-1°C) | 3.9 in(100 mm) | 3.6 in(91 mm) |
| Feb | 61°F(16°C) | 54°F(12°C) | 37°F(3°C) | 31°F(0°C) | 3.3 in(84 mm) | 2.9 in(73 mm) |
| Mar | 69°F(21°C) | 62°F(17°C) | 43°F(6°C) | 38°F(3°C) | 3.6 in(92 mm) | 4.0 in(101 mm) |
| Apr | 77°F(25°C) | 73°F(23°C) | 51°F(10°C) | 46°F(8°C) | 3.5 in(88 mm) | 3.4 in(86 mm) |
| May | 85°F(29°C) | 80°F(27°C) | 59°F(15°C) | 56°F(13°C) | 3.3 in(84 mm) | 3.6 in(92 mm) |
| Jun | 90°F(32°C) | 87°F(31°C) | 67°F(19°C) | 65°F(18°C) | 5.1 in(130 mm) | 3.9 in(98 mm) |
| Jul | 93°F(34°C) | 91°F(33°C) | 70°F(21°C) | 69°F(21°C) | 5.0 in(126 mm) | 4.3 in(109 mm) |
| Aug | 91°F(33°C) | 89°F(32°C) | 69°F(21°C) | 67°F(20°C) | 4.8 in(123 mm) | 4.9 in(125 mm) |
| Sep | 86°F(30°C) | 83°F(28°C) | 64°F(18°C) | 61°F(16°C) | 4.1 in(104 mm) | 4.3 in(109 mm) |
| Oct | 77°F(25°C) | 73°F(23°C) | 52°F(11°C) | 49°F(9°C) | 3.3 in(84 mm) | 4.1 in(105 mm) |
| Nov | 67°F(20°C) | 62°F(17°C) | 42°F(5°C) | 38°F(4°C) | 3.0 in(76 mm) | 3.3 in(85 mm) |
| Dec | 60°F(15°C) | 53°F(12°C) | 36°F(2°C) | 32°F(0°C) | 3.6 in(91 mm) | 3.4 in(87 mm) |
1991–2020 averages, by calendar month.