Jeju City
October
Weather in Jeju City for October 2025
Your guide to Jeju City weather in October - trends and predictions
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.
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22
Dry days
9
Rainy days
0
Snow days
20°/16°
Temperatures
20 km/h
Avg max wind
64 %
Avg humidity
Jeju City in October average weather
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| 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° |
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Temperatures trend during October in Jeju City
See the weather trend as well as the moving average line
October weather day by day
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| 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 | |
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Important Notice
Our weather forecast for Jeju City in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Jeju City forecast closer to your planned date for the most up-to-date weather information.
Jeju City in October - FAQ
What are the expected maximum and minimum temperatures in Jeju City during October?
During October, expect a variety of temperatures with highs around 20° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Jeju City during October?
Expect minimal rainfall in Jeju City during October, with a total of 16.8 mm over approximately 9 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Jeju City during October?
The average wind speed in Jeju City during October is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
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
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