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Weather in Busan for October 2026

Your guide to Busan weather in October - trends and predictions

    Temperatures

  • Until now, October 2026 in Busan has been nearly identical to the historical average, with a temperature of 21.3 °C (showing only a slight deviation of 0 °C).

  • The forecast for the upcoming days in Busan predicts a temperature of 19.5 °C, which is slightly above the historical average.

  • In general, the average temperature in Busan at the beginning of October is 22.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18.8 °C by the end of October.

    • Rain 🌧️

  • Busan experiences moderate rainfall in October, with an average of 7 rainy days and a total precipitation of 108.4 mm.

    • More

  • Is October a good time to visit Busan? check out the best time to travel to Busan page.

Average dry days
24
Dry days
Average rainy days
7
Rainy days
Average snowy days
0
Snow days
Average temperatures
21°/16°
Temperatures
Average wind speed
21 km/h
Avg max wind
Average humidity
65 %
Avg humidity

Busan Weather October

Move between months or click on a day
September
November
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny
25°
2
Partly cloudy
24°
3
Moderate rain
23°
4
Patchy rain possible
24°
5
Sunny
23°
6
Patchy rain possible
21°
7
Patchy rain possible
21°
8
Patchy rain possible
22°
9
Patchy rain possible
22°
10
Partly cloudy
23°
11
Patchy rain possible
23°
12
Patchy rain possible
22°
13
Light rain
23°
14
Light rain
22°
15
Light rain
22°
16
Patchy rain possible
22°
17
Sunny
21°
18
Light rain
20°
19
Moderate rain
20°
20
Light rain
19°
21
Moderate rain
19°
22
Heavy rain
19°
23
Patchy rain possible
20°
24
Moderate rain
19°
25
Light rain
20°
26
Light rain
20°
27
Sunny
19°
28
Partly cloudy
18°
29
Partly cloudy
18°
30
Light rain
19°
31
Sunny
20°

Temperatures trend during October in Busan

See the weather trend as well as the moving average line

October weather in Busan day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
1 Oct. Sunny
Sunny
 25° /18° 0.1 mm 6.7
2 Oct. Partly cloudy
Partly cloudy
 24° /18° 0.1 mm 6
3 Oct. Moderate rain
Moderate rain
 23° /18° 11.2 mm 5
4 Oct. Patchy rain possible
Patchy rain possible
 24° /18° 1.8 mm 5
5 Oct. Sunny
Sunny
 23° /18° 0.2 mm 6
6 Oct. Patchy rain possible
Patchy rain possible
 21° /17° 2.1 mm 5
7 Oct. Patchy rain possible
Patchy rain possible
 21° /17° 1.6 mm 5
8 Oct. Patchy rain possible
Patchy rain possible
 22° /18° 0.6 mm 5
9 Oct. Patchy rain possible
Patchy rain possible
 22° /18° 0.4 mm 5
10 Oct. Partly cloudy
Partly cloudy
 23° /17° 0.1 mm 5
11 Oct. Patchy rain possible
Patchy rain possible
 23° /17° 1.4 mm 5
12 Oct. Patchy rain possible
Patchy rain possible
 22° /17° 0.6 mm 5
13 Oct. Light rain
Light rain
 23° /18° 3 mm 5
14 Oct. Light rain
Light rain
 22° /17° 3.3 mm 5
15 Oct. Light rain
Light rain
 22° /16° 2.9 mm 5
16 Oct. Patchy rain possible
Patchy rain possible
 22° /16° 1.3 mm 5
17 Oct. Sunny
Sunny
 21° /15° 0 mm 5
18 Oct. Light rain
Light rain
 20° /15° 3.7 mm 5
19 Oct. Moderate rain
Moderate rain
 20° /14° 10.1 mm 4
20 Oct. Light rain
Light rain
 19° /13° 9.6 mm 4
21 Oct. Moderate rain
Moderate rain
 19° /13° 17.3 mm 4
22 Oct. Heavy rain
Heavy rain
 19° /13° 30.9 mm 4.9
23 Oct. Patchy rain possible
Patchy rain possible
 20° /14° 1.4 mm 4
24 Oct. Moderate rain
Moderate rain
 19° /14° 14.5 mm 4
25 Oct. Light rain
Light rain
 20° /15° 8.8 mm 4
26 Oct. Light rain
Light rain
 20° /15° 3.8 mm 4
27 Oct. Sunny
Sunny
 19° /13° 0 mm 4.5
28 Oct. Partly cloudy
Partly cloudy
 18° /11° 0.4 mm 4.5
29 Oct. Partly cloudy
Partly cloudy
 18° /13° 0 mm 4.4
30 Oct. Light rain
Light rain
 19° /15° 3.5 mm 3.7
31 Oct. Sunny
Sunny
 20° /14° 0 mm 4.1
Next
Important Notice
Our weather forecast for Busan 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 Busan forecast closer to your planned date for the most up-to-date weather information.
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Busan in October - FAQ

What are the expected maximum and minimum temperatures in Busan during October?
During October, expect a variety of temperatures with highs around 21° and lows near 16°, suitable for diverse activities and preferences.

How much rainfall should be expected in Busan during October?
Significant rainfall exceeding 108.4 mm is expected in Busan during October, occurring over more than 7 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Busan during October?
The average wind speed in Busan during October is 21 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in Busan

Explore the daily rainfall trends and prepare for Busans October weather 💧
Typically, Busan has 7 rainy days in October with a total of 108.4 mm of rainfall.

UV exposure in Busan during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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Get accurate weather forecasts for Busan, located at latitude 35.102 and longitude 129.03. Stay updated with localized weather information tailored for Busan.

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