Climate averages 1991–2020
Nangen weather
in December.
A cold, fairly dry month: the 11th warmest and one of the driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
December is a cold month in Nangen: daytime highs average 6.3°C and nights cool to about -1.8°C. By daytime temperature it is the 11th warmest of the 12 months.
Expect about 31 mm of rain on roughly 5 days, which makes December a fairly dry month (one of the driest months of the year). Daylight, from sunrise to sunset, lasts about 9 h 49 min on an average December day.
The nearest other city in this atlas is Jeongeup (47 km away). In December its highs average 6.1°C, about as warm as Nangen, with 31 mm of rain.
Among the 79 cities listed in South Korea, Nangen ranks 29th of 79 for the warmest December highs and joint 63rd of 79 for the driest December (rainfall, lowest first). The mean December high of those 79 cities is 5.6°C; Nangen is 0.7°C warmer than that mean.
From December to January, average highs fall by 2.2°C to 4.1°C, and monthly rainfall stays at 31 mm.
The annual picture
December in context
Monthly rainfall
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
Nangen climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 4.1°C-3.8°C | -3.8°C | 31 | 5.4 | 10.110 h |
| February | 6.8°C-2.4°C | -2.4°C | 39 | 5.6 | 10.911 h |
| March | 12.0°C1.2°C | 1.2°C | 67 | 8.1 | 11.912 h |
| April | 18.2°C6.6°C | 6.6°C | 92 | 8.6 | 13.113 h |
| May | 23.2°C12.3°C | 12.3°C | 102 | 8.7 | 14.014 h |
| June | 26.8°C17.4°C | 17.4°C | 161 | 11.1 | 14.515 h |
| July | 28.6°C21.8°C | 21.8°C | 257 | 17.0 | 14.314 h |
| August | 29.2°C22.2°C | 22.2°C | 223 | 16.6 | 13.513 h |
| September | 25.5°C17.0°C | 17.0°C | 140 | 10.2 | 12.412 h |
| October | 20.1°C9.9°C | 9.9°C | 60 | 5.4 | 11.311 h |
| November | 13.1°C3.6°C | 3.6°C | 46 | 6.6 | 10.310 h |
| December, selected | 6.3°C-1.8°C | -1.8°C | 31 | 5.3 | 9.810 h |
Rainfall is the average of the 30 separate monthly totals. A rain 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
- Jeongeup in DecemberSouth Korea · 47 kmHigh 6.1°C · Low -1.4°C · 31 mm rain
- Jeonju in DecemberSouth Korea · 51 kmHigh 5.8°C · Low -2.0°C · 32 mm rain
- Gwangju in DecemberSouth Korea · 51 kmHigh 6.8°C · Low -1.3°C · 30 mm rain
- Kwangyang in DecemberSouth Korea · 52 kmHigh 7.8°C · Low -0.2°C · 28 mm rain
- Suncheon in DecemberSouth Korea · 52 kmHigh 7.8°C · Low -0.7°C · 28 mm rain
- Gwangyang in DecemberSouth Korea · 59 kmHigh 7.7°C · Low -0.7°C · 28 mm rain
- Masan in DecemberSouth Korea · 59 kmHigh 7.1°C · Low -1.0°C · 29 mm rain
- Koch'ang in DecemberSouth Korea · 62 kmHigh 6.7°C · Low -0.2°C · 31 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 Nangen) is explained once on the Nangen year overview and on the Sources, method and limits page.