Climate averages 1991–2020
Geoje weather
in April.
A cool, wet month: the 7th warmest and the 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a cool month in Geoje: daytime highs average 14.7°C and nights cool to about 11.1°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 127 mm of rain on roughly 9 days, which makes April a wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 02 min on an average April day.
The nearest other city in this atlas is Sinhyeon (10 km away). In April its highs average 15.4°C, 0.7°C warmer than Geoje, with 132 mm of rain.
Among the 79 cities listed in South Korea, Geoje ranks joint 75th of 79 for the warmest April highs and joint 75th of 79 for the driest April (rainfall, lowest first). The mean April high of those 79 cities is 16.9°C; Geoje is 2.2°C cooler than that mean.
From April to May, average highs rise by 3.4°C to 18.1°C, and monthly rainfall rises from 127 mm to 132 mm.
The annual picture
April 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
Geoje climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 6.8°C2.4°C | 2.4°C | 42 | 5.2 | 10.110 h |
| February | 8.2°C3.5°C | 3.5°C | 51 | 5.7 | 10.911 h |
| March | 11.2°C6.9°C | 6.9°C | 97 | 8.3 | 11.912 h |
| April, selected | 14.7°C11.1°C | 11.1°C | 127 | 8.5 | 13.013 h |
| May | 18.1°C15.2°C | 15.2°C | 132 | 8.0 | 14.014 h |
| June | 21.2°C18.9°C | 18.9°C | 180 | 9.6 | 14.414 h |
| July | 24.9°C22.8°C | 22.8°C | 240 | 11.8 | 14.214 h |
| August | 26.8°C24.6°C | 24.6°C | 187 | 11.6 | 13.513 h |
| September | 24.1°C21.3°C | 21.3°C | 173 | 9.0 | 12.412 h |
| October | 19.8°C16.3°C | 16.3°C | 78 | 5.2 | 11.311 h |
| November | 14.5°C10.4°C | 10.4°C | 58 | 6.0 | 10.410 h |
| December | 9.0°C4.5°C | 4.5°C | 39 | 4.8 | 9.910 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
April in nearby cities
- Sinhyeon in AprilSouth Korea · 10 kmHigh 15.4°C · Low 10.8°C · 132 mm rain
- Tongyeong in AprilSouth Korea · 26 kmHigh 16.2°C · Low 9.9°C · 133 mm rain
- Busan in AprilSouth Korea · 44 kmHigh 16.0°C · Low 9.4°C · 121 mm rain
- Changwon in AprilSouth Korea · 46 kmHigh 17.7°C · Low 8.2°C · 107 mm rain
- Kimhae in AprilSouth Korea · 49 kmHigh 17.2°C · Low 8.5°C · 111 mm rain
- Naesŏ in AprilSouth Korea · 51 kmHigh 18.1°C · Low 8.0°C · 97 mm rain
- Yangsan in AprilSouth Korea · 66 kmHigh 17.9°C · Low 8.2°C · 111 mm rain
- Gijang in AprilSouth Korea · 67 kmHigh 16.0°C · Low 9.7°C · 120 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 Geoje) is explained once on the Geoje year overview and on the Sources, method and limits page.