Icheon-si Climate by Month
Icheon-si, Gyeonggi-do, South Korea
Warm summers and freezing winters, with most rain from May to September.
Icheon-si has warm summers and freezing winters, with most rain from May to September. Afternoon highs range from 36°F (2°C) in January to 85°F (29°C) in August, and January nights average 17°F (-8°C). It gets 48 in (1211 mm) of rain a year, 77% of it from May to September.
- Warmest month
- 85°F(29°C)
- Average high, August
- Coldest nights
- 17°F(-8°C)
- Average low, January
- Rain per year
- 48 in(1211 mm)
- Wettest: July
- Humidity
- 68%
- Sunniest: May
Best and worst months in Icheon-si
Best for weatherThe most comfortable weather comes in May, with highs around 75°F (24°C) and about 3.5 in (88 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; January is the coldest, with highs of only 36°F (2°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in May.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Icheon-si weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 36°F(2°C) | 17°F(-8°C) | 0.7 in(18 mm) | 62% | 2.3 |
| FebFebruary | 41°F(5°C) | 21°F(-6°C) | 1.0 in(25 mm) | 68% | 3.1 |
| MarMarch | 52°F(11°C) | 30°F(-1°C) | 1.6 in(41 mm) | 58% | 4.0 |
| AprApril | 65°F(18°C) | 41°F(5°C) | 3.2 in(81 mm) | 58% | 4.9 |
| MayMayBest | 75°F(24°C) | 53°F(12°C) | 3.5 in(88 mm) | 60% | 5.4 |
| JunJune | 81°F(27°C) | 63°F(17°C) | 5.0 in(126 mm) | 67% | 5.2 |
| JulJuly | 84°F(29°C) | 70°F(21°C) | 13 in(342 mm) | 79% | 4.2 |
| AugAugust | 85°F(29°C) | 70°F(21°C) | 9.7 in(247 mm) | 78% | 4.3 |
| SepSeptember | 77°F(25°C) | 59°F(15°C) | 5.2 in(132 mm) | 77% | 4.0 |
| OctOctober | 67°F(20°C) | 45°F(7°C) | 1.8 in(46 mm) | 72% | 3.5 |
| NovNovember | 53°F(12°C) | 32°F(0°C) | 1.7 in(42 mm) | 65% | 2.5 |
| DecDecember | 39°F(4°C) | 20°F(-7°C) | 0.9 in(23 mm) | 72% | 2.1 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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