Incheon weather by month
Incheon has warm summers, cold winters and plenty of rain. The most pleasant month is May.
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Month by month
Average daytime high, night low, rain or snow, how the air feels and how strong the sun is, 1991–2020. Best months are highlighted.
| Month | High | Low | Rain | Air | Sun |
|---|---|---|---|---|---|
| January | 34°F 1°C | 19°F -7°C | 0.8 in 21 mm | Dry | Moderate sun |
| February | 40°F 4°C | 24°F -4°C | 1.1 in 29 mm | Dry | Moderate sun |
| March | 51°F 10°C | 34°F 1°C | 1.7 in 44 mm | Dry | Sunny |
| April | 64°F 18°C | 44°F 7°C | 2.7 in 69 mm | Dry | Sunny |
| May | 73°F 23°C | 55°F 13°C | 3.3 in 84 mm | Comfortable | Sunny |
| June | 80°F 27°C | 65°F 18°C | 4.9 in 124 mm | A little humid | Sunny |
| July | 84°F 29°C | 72°F 22°C | 11 in 282 mm | Muggy | Sunny |
| August | 85°F 30°C | 72°F 22°C | 9.4 in 239 mm | Muggy | Sunny |
| September | 78°F 26°C | 62°F 17°C | 5.0 in 128 mm | A little humid | Sunny |
| October | 67°F 19°C | 48°F 9°C | 2.0 in 52 mm | Comfortable | Moderate sun |
| November | 52°F 11°C | 35°F 2°C | 1.9 in 47 mm | Dry | Moderate sun |
| December | 37°F 3°C | 22°F -5°C | 0.9 in 22 mm | Dry | Weak sun |
Cities with a climate like Incheon
Whole-year match out of 100, one city per country, seasons lined up across the equator.
- Kaesŏng North Korea91
- Zhu Cheng City China85
- Morioka Japan79
- Omaha NE, United States78
- Vladikavkaz Russia71
- Graz Austria70