Click on a day for an hourly weather forecast
The weather in Jeonju in August is hot. The average temperatures are between 21°C and 30°C.
You can expect rain for roughly half of the month of August in Jeonju. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Jeonju in August 2025.
If you’re planning to visit Jeonju in the near future, we highly recommend that you review the 14 day weather forecast for Jeonju before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 3° / -5° | 3 | 27 | 0 | 6 mm | Bad | Jeonju in January |
| February | 7° / -2° | 3 | 25 | 1 | 11 mm | Ok | Jeonju in February |
| March | 12° / 1° | 4 | 27 | 0 | 20 mm | Ok | Jeonju in March |
| April | 18° / 6° | 4 | 26 | 0 | 33 mm | Good | Jeonju in April |
| May | 24° / 11° | 4 | 27 | 0 | 27 mm | Perfect | Jeonju in May |
| June | 27° / 17° | 5 | 25 | 0 | 38 mm | Perfect | Jeonju in June |
| July | 29° / 21° | 11 | 20 | 0 | 97 mm | Ok | Jeonju in July |
| August | 30° / 21° | 11 | 20 | 0 | 83 mm | Ok | Jeonju in August |
| September | 26° / 16° | 6 | 24 | 0 | 51 mm | Perfect | Jeonju in September |
| October | 20° / 9° | 3 | 28 | 0 | 22 mm | Good | Jeonju in October |
| November | 13° / 4° | 4 | 26 | 0 | 17 mm | Ok | Jeonju in November |
| December | 5° / -2° | 4 | 27 | 1 | 9 mm | Bad | Jeonju in December |