Climate averages 1991–2020
Iksan weather
in July.
A hot, very wet month: the 2nd warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a hot month in Iksan: daytime highs average 28.2°C and nights cool to about 21.8°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 262 mm of rain on roughly 16 days, which makes July a very wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 14 h 20 min on an average July day.
The nearest other city in this atlas is Jeonju (22 km away). In July its highs average 28.4°C, about as warm as Iksan, with 257 mm of rain.
Among the 79 cities listed in South Korea, Iksan ranks joint 32nd of 79 for the warmest July highs and 42nd of 79 for the driest July (rainfall, lowest first). The mean July high of those 79 cities is 27.8°C; Iksan is 0.4°C warmer than that mean.
From July to August, average highs rise by 0.8°C to 29.0°C, and monthly rainfall falls from 262 mm to 233 mm.
The annual picture
July 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
Iksan climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 3.7°C-3.5°C | -3.5°C | 23 | 4.9 | 10.010 h |
| February | 6.1°C-2.5°C | -2.5°C | 32 | 4.7 | 10.911 h |
| March | 11.1°C0.9°C | 0.9°C | 50 | 6.9 | 11.912 h |
| April | 17.3°C6.2°C | 6.2°C | 81 | 7.1 | 13.113 h |
| May | 22.6°C11.9°C | 11.9°C | 87 | 7.3 | 14.014 h |
| June | 26.5°C17.3°C | 17.3°C | 133 | 8.9 | 14.615 h |
| July, selected | 28.2°C21.8°C | 21.8°C | 262 | 15.8 | 14.314 h |
| August | 29.0°C22.4°C | 22.4°C | 233 | 15.0 | 13.514 h |
| September | 25.2°C17.1°C | 17.1°C | 145 | 8.4 | 12.412 h |
| October | 19.6°C10.2°C | 10.2°C | 58 | 4.8 | 11.311 h |
| November | 12.7°C3.8°C | 3.8°C | 43 | 6.1 | 10.310 h |
| December | 5.9°C-1.8°C | -1.8°C | 25 | 4.9 | 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
July in nearby cities
- Jeonju in JulySouth Korea · 22 kmHigh 28.4°C · Low 21.8°C · 257 mm rain
- Gunsan in JulySouth Korea · 22 kmHigh 26.8°C · Low 22.3°C · 255 mm rain
- Jeongeup in JulySouth Korea · 38 kmHigh 28.5°C · Low 22.1°C · 266 mm rain
- Boryeong in JulySouth Korea · 55 kmHigh 27.2°C · Low 22.5°C · 263 mm rain
- Gongju in JulySouth Korea · 59 kmHigh 29.1°C · Low 22.2°C · 265 mm rain
- Daejeon in JulySouth Korea · 59 kmHigh 28.8°C · Low 21.8°C · 230 mm rain
- Koch'ang in JulySouth Korea · 61 kmHigh 28.3°C · Low 22.5°C · 238 mm rain
- Nangen in JulySouth Korea · 71 kmHigh 28.6°C · Low 21.8°C · 257 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 Iksan) is explained once on the Iksan year overview and on the Sources, method and limits page.