Seongnam-si vs Seosan Climate
94%matchOn climate, Seosan is a 94% match for Seongnam-si. Compared with Seongnam-si, Seosan has the same summer highs and more sun.
Seongnam-si gets 49 in (1234 mm) of rain a year and Seosan 44 in (1117 mm). August is the warmest month in both, with highs of 85°F (30°C) in Seongnam-si and 85°F (30°C) in Seosan.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
Seongnam-siSeosansolid = high, dashed = low
Rain (in per month)
Seongnam-siSeosan
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Seongnam-si | Seosan | Seongnam-si | Seosan | Seongnam-si | Seosan | |
| Jan | 35°F(2°C) | 37°F(3°C) | 18°F(-8°C) | 21°F(-6°C) | 0.7 in(17 mm) | 0.9 in(22 mm) |
| Feb | 41°F(5°C) | 42°F(5°C) | 23°F(-5°C) | 23°F(-5°C) | 0.9 in(24 mm) | 1.1 in(27 mm) |
| Mar | 51°F(11°C) | 52°F(11°C) | 31°F(0°C) | 31°F(0°C) | 1.5 in(39 mm) | 1.6 in(40 mm) |
| Apr | 64°F(18°C) | 63°F(17°C) | 43°F(6°C) | 42°F(5°C) | 2.9 in(74 mm) | 2.9 in(74 mm) |
| May | 74°F(23°C) | 72°F(22°C) | 54°F(12°C) | 53°F(11°C) | 3.5 in(88 mm) | 3.2 in(82 mm) |
| Jun | 81°F(27°C) | 80°F(26°C) | 64°F(18°C) | 62°F(17°C) | 4.7 in(120 mm) | 4.4 in(113 mm) |
| Jul | 84°F(29°C) | 83°F(28°C) | 71°F(21°C) | 70°F(21°C) | 14 in(353 mm) | 10 in(261 mm) |
| Aug | 85°F(30°C) | 85°F(30°C) | 71°F(22°C) | 71°F(22°C) | 11 in(279 mm) | 9.0 in(229 mm) |
| Sep | 78°F(26°C) | 79°F(26°C) | 60°F(16°C) | 60°F(16°C) | 5.0 in(128 mm) | 5.3 in(135 mm) |
| Oct | 67°F(20°C) | 69°F(20°C) | 47°F(8°C) | 47°F(9°C) | 1.9 in(48 mm) | 2.2 in(57 mm) |
| Nov | 53°F(12°C) | 55°F(13°C) | 34°F(1°C) | 36°F(2°C) | 1.7 in(44 mm) | 1.9 in(48 mm) |
| Dec | 39°F(4°C) | 41°F(5°C) | 22°F(-6°C) | 25°F(-4°C) | 0.8 in(20 mm) | 1.1 in(29 mm) |
1991–2020 averages, by calendar month.