Weather in Jeju City for October 2025
In general, the average temperature in Jeju City at the beginning of October is 21 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 19.7 °C by the end of October.
Jeju City sees moderate rainfall in October, averaging 9 rainy days.
Is October a good time to visit Jeju City? check out the best time to travel to Jeju City page.
- New! Chat with our AI weatherman - it’s amazing and free.
Jeju City in October average weather
Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 23° | 2 21° | 3 21° | 4 22° | 5 21° | ||
6 20° | 7 19° | 8 21° | 9 21° | 10 20° | 11 21° | 12 21° |
13 22° | 14 22° | 15 22° | 16 21° | 17 21° | 18 24° | 19 23° |
20 18° | 21 19° | 22 21° | 23 19° | 24 18° | 25 21° | 26 21° |
27 19° | 28 18° | 29 19° | 30 20° | 31 20° |
You can click on date
Temperatures trend during October in Jeju City
October weather day by day
Date | Weather | Temperatures | Rain | UV | More |
---|---|---|---|---|---|
1 Oct. | Patchy rain possible | 23° /18° | 3.9 mm | 6 | |
2 Oct. | Cloudy | 21° /17° | 0.1 mm | 5 | |
3 Oct. | Patchy rain possible | 21° /17° | 0.8 mm | 5 | |
4 Oct. | Patchy rain possible | 22° /18° | 0 mm | 6 | |
5 Oct. | Partly cloudy | 21° /17° | 0.4 mm | 6 | |
6 Oct. | Cloudy | 20° /15° | 9.2 mm | 5 | |
7 Oct. | Patchy light drizzle | 19° /15° | 6.5 mm | 4 | |
8 Oct. | Light rain shower | 21° /17° | 1.8 mm | 5 | |
9 Oct. | Patchy rain possible | 21° /18° | 2.3 mm | 5 | |
10 Oct. | Overcast | 20° /17° | 1.5 mm | 5 | |
11 Oct. | Patchy rain possible | 21° /17° | 0.4 mm | 5 | |
12 Oct. | Partly cloudy | 21° /16° | 0.1 mm | 6 | |
13 Oct. | Patchy rain possible | 22° /17° | 0.1 mm | 5 | |
14 Oct. | Patchy rain possible | 22° /18° | 2.2 mm | 5 | |
15 Oct. | Patchy rain possible | 22° /18° | 2.3 mm | 5 | |
16 Oct. | Patchy rain possible | 21° /17° | 0.1 mm | 5 | |
17 Oct. | Sunny | 21° /17° | 0.2 mm | 5 | |
18 Oct. | Sunny | 24° /17° | 1.1 mm | 6 | |
19 Oct. | Patchy rain possible | 23° /17° | 3.3 mm | 5 | |
20 Oct. | Light rain shower | 18° /13° | 4.4 mm | 4 | |
21 Oct. | Partly cloudy | 19° /15° | 8.1 mm | 5 | |
22 Oct. | Overcast | 21° /16° | 6.1 mm | 5 | |
23 Oct. | Sunny | 19° /14° | 0.7 mm | 5 | |
24 Oct. | Partly cloudy | 18° /14° | 0 mm | 5 | |
25 Oct. | Sunny | 21° /15° | 0 mm | 6 | |
26 Oct. | Patchy rain possible | 21° /16° | 0.1 mm | 5 | |
27 Oct. | Sunny | 19° /16° | 0.3 mm | 5 | |
28 Oct. | Sunny | 18° /15° | 0.3 mm | 5 | |
29 Oct. | Sunny | 19° /15° | 1.9 mm | 5 | |
30 Oct. | Patchy rain possible | 20° /15° | 0 mm | 4 | |
31 Oct. | Sunny | 20° /16° | 0 mm | 6 | |
Next |
Jeju City in October - FAQ
What to pack to Jeju City in October?
As you prepare for your trip to Jeju City in October, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Jeju City, during October, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Umbrellas/Raincoats: For rainy days
October rainfall patterns in Jeju City
UV exposure in Jeju City during October
Quick links
Get accurate weather forecasts for Jeju City, located at latitude 33.51 and longitude 126.522. Stay updated with localized weather information tailored for Jeju City.