Johns Creek vs Summerville Climate
90%matchOn climate, Summerville is a 90% match for Johns Creek. Compared with Johns Creek, Summerville has less rain in winter and 4°F (2°C) milder winter nights.
Johns Creek gets 55 in (1404 mm) of rain a year and Summerville 52 in (1324 mm). July is the warmest month in both, with highs of 90°F (32°C) in Johns Creek and 92°F (33°C) in Summerville.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
Johns CreekSummervillesolid = high, dashed = low
Rain (in per month)
Johns CreekSummerville
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Johns Creek | Summerville | Johns Creek | Summerville | Johns Creek | Summerville | |
| Jan | 53°F(11°C) | 60°F(15°C) | 33°F(1°C) | 37°F(3°C) | 5.3 in(134 mm) | 3.7 in(94 mm) |
| Feb | 58°F(14°C) | 64°F(18°C) | 37°F(3°C) | 40°F(4°C) | 5.2 in(133 mm) | 3.2 in(81 mm) |
| Mar | 65°F(19°C) | 71°F(21°C) | 43°F(6°C) | 46°F(8°C) | 5.7 in(145 mm) | 3.8 in(96 mm) |
| Apr | 74°F(23°C) | 78°F(25°C) | 50°F(10°C) | 52°F(11°C) | 4.7 in(120 mm) | 3.7 in(95 mm) |
| May | 81°F(27°C) | 84°F(29°C) | 59°F(15°C) | 60°F(16°C) | 3.8 in(97 mm) | 3.4 in(87 mm) |
| Jun | 87°F(31°C) | 89°F(32°C) | 66°F(19°C) | 68°F(20°C) | 4.3 in(110 mm) | 6.1 in(155 mm) |
| Jul | 90°F(32°C) | 92°F(33°C) | 70°F(21°C) | 71°F(22°C) | 4.6 in(118 mm) | 6.4 in(162 mm) |
| Aug | 88°F(31°C) | 90°F(32°C) | 69°F(21°C) | 71°F(22°C) | 4.4 in(112 mm) | 6.7 in(170 mm) |
| Sep | 83°F(28°C) | 86°F(30°C) | 63°F(17°C) | 66°F(19°C) | 4.1 in(103 mm) | 5.4 in(136 mm) |
| Oct | 74°F(23°C) | 78°F(26°C) | 52°F(11°C) | 55°F(13°C) | 3.6 in(92 mm) | 3.5 in(88 mm) |
| Nov | 64°F(18°C) | 69°F(21°C) | 41°F(5°C) | 45°F(7°C) | 4.0 in(102 mm) | 2.6 in(66 mm) |
| Dec | 55°F(13°C) | 63°F(17°C) | 35°F(2°C) | 40°F(4°C) | 5.4 in(138 mm) | 3.7 in(94 mm) |
1991–2020 averages, by calendar month.