Seosan Climate by Month
Seosan, Chungcheongnam-do, South Korea
Warm summers and cold winters, with most rain from May to September.
The climate in Seosan is one of warm summers and cold winters, with most rain from May to September. August is the warmest month, with highs around 85°F (30°C); January is the coolest at 37°F (3°C), and nights dip to 21°F (-6°C). Of the 44 in (1117 mm) of rain in a typical year, 73% falls from May to September.
- Warmest month
- 85°F(30°C)
- Average high, August
- Coldest nights
- 21°F(-6°C)
- Average low, January
- Rain per year
- 44 in(1117 mm)
- Wettest: July
- Humidity
- 70%
- Sunniest: May
Best and worst months in Seosan
Best for weatherThe most comfortable weather comes in May and October, with highs around 70°F (21°C) and about 2.7 in (70 mm) of rain a month.
Least pleasantJanuary is the least pleasant month: it's the coldest, with highs of only 37°F (3°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)
Seosan weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 37°F(3°C) | 21°F(-6°C) | 0.9 in(22 mm) | 74% | 2.5 |
| FebFebruary | 42°F(5°C) | 23°F(-5°C) | 1.1 in(27 mm) | 64% | 3.4 |
| MarMarch | 52°F(11°C) | 31°F(0°C) | 1.6 in(40 mm) | 68% | 4.4 |
| AprApril | 63°F(17°C) | 42°F(5°C) | 2.9 in(74 mm) | 60% | 5.3 |
| MayMayBest | 72°F(22°C) | 53°F(11°C) | 3.2 in(82 mm) | 68% | 5.6 |
| JunJune | 80°F(26°C) | 62°F(17°C) | 4.4 in(113 mm) | 74% | 5.5 |
| JulJuly | 83°F(28°C) | 70°F(21°C) | 10 in(261 mm) | 83% | 4.6 |
| AugAugust | 85°F(30°C) | 71°F(22°C) | 9.0 in(229 mm) | 79% | 4.6 |
| SepSeptember | 79°F(26°C) | 60°F(16°C) | 5.3 in(135 mm) | 73% | 4.3 |
| OctOctoberBest | 69°F(20°C) | 47°F(9°C) | 2.2 in(57 mm) | 67% | 3.8 |
| NovNovember | 55°F(13°C) | 36°F(2°C) | 1.9 in(48 mm) | 68% | 2.6 |
| DecDecember | 41°F(5°C) | 25°F(-4°C) | 1.1 in(29 mm) | 63% | 2.2 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
Places with a similar climate
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