Seoul vs Incheon Climate
97%matchOn climate, Incheon is a 97% match for Seoul. Very close: temperatures within 2°F (1°C), with similar rain, humidity and sun.
Seoul gets 49 in (1251 mm) of rain a year and Incheon 45 in (1141 mm). August is the warmest month in both, with highs of 86°F (30°C) in Seoul and 85°F (30°C) in Incheon.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
SeoulIncheonsolid = high, dashed = low
Rain (in per month)
SeoulIncheon
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Seoul | Incheon | Seoul | Incheon | Seoul | Incheon | |
| Jan | 36°F(2°C) | 34°F(1°C) | 20°F(-6°C) | 19°F(-7°C) | 0.7 in(17 mm) | 0.8 in(21 mm) |
| Feb | 41°F(5°C) | 40°F(4°C) | 24°F(-4°C) | 24°F(-4°C) | 0.9 in(23 mm) | 1.1 in(29 mm) |
| Mar | 51°F(11°C) | 51°F(10°C) | 33°F(1°C) | 34°F(1°C) | 1.6 in(40 mm) | 1.7 in(44 mm) |
| Apr | 64°F(18°C) | 64°F(18°C) | 44°F(7°C) | 44°F(7°C) | 2.7 in(69 mm) | 2.7 in(69 mm) |
| May | 74°F(23°C) | 73°F(23°C) | 55°F(13°C) | 55°F(13°C) | 3.5 in(90 mm) | 3.3 in(84 mm) |
| Jun | 81°F(27°C) | 80°F(27°C) | 64°F(18°C) | 65°F(18°C) | 4.8 in(122 mm) | 4.9 in(124 mm) |
| Jul | 84°F(29°C) | 84°F(29°C) | 71°F(22°C) | 72°F(22°C) | 14 in(345 mm) | 11 in(282 mm) |
| Aug | 86°F(30°C) | 85°F(30°C) | 72°F(22°C) | 72°F(22°C) | 12 in(299 mm) | 9.4 in(239 mm) |
| Sep | 79°F(26°C) | 78°F(26°C) | 62°F(17°C) | 62°F(17°C) | 5.0 in(127 mm) | 5.0 in(128 mm) |
| Oct | 68°F(20°C) | 67°F(19°C) | 49°F(9°C) | 48°F(9°C) | 2.0 in(50 mm) | 2.0 in(52 mm) |
| Nov | 53°F(12°C) | 52°F(11°C) | 36°F(2°C) | 35°F(2°C) | 1.9 in(47 mm) | 1.9 in(47 mm) |
| Dec | 39°F(4°C) | 37°F(3°C) | 24°F(-5°C) | 22°F(-5°C) | 0.9 in(22 mm) | 0.9 in(22 mm) |
1991–2020 averages, by calendar month.