Weather in Daegu in October
South Korea · 20-year averages, October
Prime time. If you get to pick your dates, October is the one. Highs average 20.3 °C, lows 9.2 °C, and rain falls on 5 days — nothing in the month is working against you.
October is the highest-scoring month of the twelve. The nearest rival is May, and the month at the other end of the year is December.
Rain falls on only 5 days, so an itinerary with no wet-weather fallback is a reasonable risk. Nothing specialised needed — this is the month you pack for the trip rather than for the weather.
What the averages hide
Averages flatten a month, and this one hides a few things: it never really gets hot: not one day in an average October reaches 30 °C. Across the twenty years measured, the hottest October day reached 28.4 °C and the coldest night fell to -3 °C, and the wettest single day dropped 125 mm — roughly 198% of the month's rain in one day.
This is the volatile part. October rainfall has ranged from 7 mm to 184 mm across the twenty years measured — a 177 mm spread around an average of 63 mm. The average is real but almost no individual October looks like it, so treat the figure as the middle of a wide range rather than a forecast.
Wind is light at 7.2 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 80%, high enough to notice on the warm days without dominating them.
How October sits in the year
The month is on the way down: 5.2 °C cooler than September, with November dropping another 7.1 °C. The first week and the last are not the same trip. Rain has already shifted: 6 days fewer than September had.
Daylight in October
11.3 hours of daylight, losing 1.1 hours across the month. That is between Daegu's extremes of 14.6 and 9.7 hours, so days are long enough not to constrain the plan.
An inland climate
With no coast nearby, the year swings a fair way — 36.8 °C between the warmest afternoons and the coldest nights, wider than any coastal city at this latitude would manage.
How busy it gets
Peak season. Expect the highest prices of the year and to be booking well ahead.
Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.
October in Daegu versus nearby
If Daegu is one option among several, the nearby comparison is worth making. Busan is close enough to be a coin toss — within a degree on temperature, the same number of rain days. Gwangju is close enough to be a coin toss — within a degree on temperature, the same number of rain days.
So: October is the answer for Daegu. If it is booked out or priced out, May is the next best thing at 6 points behind, and December is the month to keep off the shortlist.
Every month in Daegu
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Score |
|---|---|---|---|---|---|---|---|
| January | 3.5 | -6.6 | 4 | 25 | 79 | 10 | 30 |
| February | 6.7 | -4.1 | 4 | 36 | 75 | 10.9 | 43 |
| March | 12.3 | -0.2 | 7 | 52 | 73 | 11.9 | 61 |
| April | 18.8 | 5.3 | 8 | 89 | 72 | 13.1 | 79 |
| May | 24.7 | 11.5 | 8 | 90 | 71 | 14 | 83 |
| June | 28.6 | 16.9 | 10 | 131 | 74 | 14.6 | 71 |
| July | 29.8 | 21.3 | 17 | 264 | 85 | 14.4 | 48 |
| August | 30.2 | 21.9 | 16 | 242 | 84 | 13.6 | 47 |
| September | 25.5 | 16.5 | 11 | 147 | 84 | 12.5 | 77 |
| October | 20.3 | 9.2 | 5 | 63 | 80 | 11.3 | 89 |
| November | 13.2 | 2.3 | 5 | 37 | 79 | 10.3 | 69 |
| December | 5.4 | -4.3 | 4 | 24 | 79 | 9.7 | 30 |
See all twelve months in Daegu, or where else to go in October.
Planning the rest of the trip
- Flight time to Daegu how long you are actually in the air
- Daegu time zone and the difference from home
- Days until your trip count down to the departure date