Climate averages 1991–2020
Geoje weather
in June.
A mild, very wet month: the 4th warmest and the 10th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
June is a mild month in Geoje: daytime highs average 21.2°C and nights cool to about 18.9°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 180 mm of rain on roughly 10 days, which makes June a very wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 27 min on an average June day.
The nearest other city in this atlas is Sinhyeon (10 km away). In June its highs average 22.1°C, 0.8°C warmer than Geoje, with 180 mm of rain.
Among the 79 cities listed in South Korea, Geoje ranks 79th of 79 for the warmest June highs and joint 71st of 79 for the driest June (rainfall, lowest first). The mean June high of those 79 cities is 25.7°C; Geoje is 4.5°C cooler than that mean.
From June to July, average highs rise by 3.6°C to 24.9°C, and monthly rainfall rises from 180 mm to 240 mm.
The annual picture
June 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 | 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, selected | 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
June in nearby cities
- Sinhyeon in JuneSouth Korea · 10 kmHigh 22.1°C · Low 18.8°C · 180 mm rain
- Tongyeong in JuneSouth Korea · 26 kmHigh 23.3°C · Low 18.5°C · 185 mm rain
- Busan in JuneSouth Korea · 44 kmHigh 22.8°C · Low 17.9°C · 167 mm rain
- Changwon in JuneSouth Korea · 46 kmHigh 25.1°C · Low 17.8°C · 160 mm rain
- Kimhae in JuneSouth Korea · 49 kmHigh 24.4°C · Low 17.7°C · 159 mm rain
- Naesŏ in JuneSouth Korea · 51 kmHigh 25.8°C · Low 17.8°C · 152 mm rain
- Yangsan in JuneSouth Korea · 66 kmHigh 25.3°C · Low 17.8°C · 159 mm rain
- Gijang in JuneSouth Korea · 67 kmHigh 22.8°C · Low 18.1°C · 165 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.