Climate averages 1991–2020
Yeoju weather
in December.
A cold, fairly dry month: the 11th warmest and the 2nd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
December is a cold month in Yeoju: daytime highs average 3.7°C and nights cool to about -4.4°C. By daytime temperature it is the 11th warmest of the 12 months.
Expect about 26 mm of rain on roughly 5 days, which makes December a fairly dry month (the 2nd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 9 h 39 min on an average December day.
The nearest other city in this atlas is Icheon-si (17 km away). In December its highs average 3.8°C, about as warm as Yeoju, with 25 mm of rain.
Among the 79 cities listed in South Korea, Yeoju ranks joint 63rd of 79 for the warmest December highs and joint 39th of 79 for the driest December (rainfall, lowest first). The mean December high of those 79 cities is 5.6°C; Yeoju is 1.9°C cooler than that mean.
From December to January, average highs fall by 1.8°C to 1.9°C, and monthly precipitation falls from 26 mm to 22 mm.
The annual picture
December in context
Monthly precipitation
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Yeoju climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 1.9°C-6.3°C | -6.3°C | 22 | 4.3 | 9.910 h |
| February | 5.1°C-4.2°C | -4.2°C | 31 | 4.4 | 10.811 h |
| March | 10.7°C-0.1°C | -0.1°C | 49 | 7.2 | 11.912 h |
| April | 17.4°C5.4°C | 5.4°C | 84 | 7.8 | 13.113 h |
| May | 22.7°C11.3°C | 11.3°C | 98 | 8.4 | 14.114 h |
| June | 27.0°C17.0°C | 17.0°C | 125 | 8.9 | 14.715 h |
| July | 28.4°C21.1°C | 21.1°C | 295 | 16.9 | 14.514 h |
| August | 28.8°C21.5°C | 21.5°C | 235 | 15.2 | 13.614 h |
| September | 24.7°C15.9°C | 15.9°C | 127 | 8.2 | 12.512 h |
| October | 18.8°C8.6°C | 8.6°C | 58 | 5.6 | 11.311 h |
| November | 10.9°C1.7°C | 1.7°C | 46 | 7.0 | 10.210 h |
| December, selected | 3.7°C-4.4°C | -4.4°C | 26 | 5.0 | 9.610 h |
Precipitation (rain or snow, as water) is the average of the 30 separate monthly totals. A wet day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
December in nearby cities
- Icheon-si in DecemberSouth Korea · 17 kmHigh 3.8°C · Low -4.3°C · 25 mm rain
- Yangp'yŏng in DecemberSouth Korea · 25 kmHigh 4.0°C · Low -4.0°C · 26 mm rain
- Wŏnju in DecemberSouth Korea · 28 kmHigh 3.3°C · Low -4.7°C · 28 mm rain
- Gwangju, South Korea in DecemberSouth Korea · 36 kmHigh 3.9°C · Low -4.1°C · 25 mm rain
- Chungju in DecemberSouth Korea · 44 kmHigh 3.8°C · Low -3.8°C · 28 mm rain
- Hanam in DecemberSouth Korea · 47 kmHigh 3.7°C · Low -4.5°C · 25 mm rain
- Seongnam-si in DecemberSouth Korea · 47 kmHigh 3.7°C · Low -4.3°C · 25 mm rain
- Wabu in DecemberSouth Korea · 49 kmHigh 3.4°C · Low -4.7°C · 25 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Yeoju) is explained once on the Yeoju year overview and on the Sources, method and limits page.