Busan, South Korea 14-Day Forecast
South Korea 🇰🇷
81°
Light rain shower right now
Today: high 83°, low 78°
Updated 2 hours ago
Busan weather for the next 14 days
Friday, August 28
Light rain shower High 82° Low 80°Precipitation
88%
· 1.27 in
Max wind
12 mph
Humidity
84%
UV index
9 - Very High
Sunrise / sunset
05:53 AM / 06:56 PM
Saturday, August 29
Light rain shower High 84° Low 80°Precipitation
87%
· 0.52 in
Max wind
18 mph
Humidity
83%
UV index
7 - High
Sunrise / sunset
05:54 AM / 06:55 PM
Sunday, August 30
Patchy rain nearby High 82° Low 80°Precipitation
78%
· 0.33 in
Max wind
15 mph
Humidity
81%
UV index
7 - High
Sunrise / sunset
05:55 AM / 06:53 PM
Monday, August 31
Sunny High 82° Low 78°Precipitation
62%
· 0.09 in
Max wind
17 mph
Humidity
81%
UV index
7 - High
Sunrise / sunset
05:55 AM / 06:52 PM
Tuesday, September 1
Patchy rain nearby High 82° Low 78°Precipitation
59%
· 0.05 in
Max wind
25 mph
Humidity
80%
UV index
7 - High
Sunrise / sunset
05:56 AM / 06:51 PM
Wednesday, September 2
Light rain shower High 80° Low 75°Precipitation
92%
· 8.56 in
Max wind
24 mph
Humidity
90%
UV index
6 - High
Sunrise / sunset
05:57 AM / 06:49 PM
Thursday, September 3
Light rain shower High 76° Low 75°Precipitation
87%
· 0.35 in
Max wind
40 mph
Humidity
84%
UV index
5 - Moderate
Sunrise / sunset
05:58 AM / 06:48 PM
Friday, September 4
Torrential rain shower High 79° Low 76°Precipitation
92%
· 7.05 in
Max wind
55 mph
Humidity
92%
UV index
6 - High
Sunrise / sunset
05:58 AM / 06:47 PM
Saturday, September 5
Sunny High 82° Low 78°Precipitation
83%
· 3.94 in
Max wind
57 mph
Humidity
84%
UV index
7 - High
Sunrise / sunset
05:59 AM / 06:45 PM
Sunday, September 6
Sunny High 80° Low 76°Precipitation
8%
· 0.0 in
Max wind
18 mph
Humidity
74%
UV index
7 - High
Sunrise / sunset
06:00 AM / 06:44 PM
Monday, September 7
Sunny High 80° Low 75°Precipitation
9%
· 0.0 in
Max wind
17 mph
Humidity
73%
UV index
7 - High
Sunrise / sunset
06:00 AM / 06:42 PM
Tuesday, September 8
Overcast High 82° Low 75°Precipitation
20%
· 0.0 in
Max wind
20 mph
Humidity
77%
UV index
7 - High
Sunrise / sunset
06:01 AM / 06:41 PM
Wednesday, September 9
Overcast High 78° Low 75°Precipitation
23%
· 0.0 in
Max wind
18 mph
Humidity
80%
UV index
7 - High
Sunrise / sunset
06:02 AM / 06:39 PM
Busan 14-day outlook: the story
The warmest day of Busan's 14-day outlook is Saturday, August 29 with a high near 84°F (29°C); the coolest night comes Wednesday, September 2, dipping to 75°F (24°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 82°F (28°C), right in line with the typical August high of 84°F (29°C).
Precipitation is most likely on Thursday 27, Friday 28, Saturday 29, Sunday 30 and beyond; the wettest day looks like Wednesday, September 2 with about 8.56 in (217.5 mm) expected. For the weekend, expect Saturday 84°F (29°C) and light rain shower / Sunday 82°F (28°C) and patchy rain nearby.
For typical conditions month by month, see the Busan climate & average temperatures guide.
Busan forecast questions
Will it rain in Busan this week?
The forecast currently shows meaningful precipitation chances on 10 of the next 14 days, peaking around Wednesday, September 2.
What will be the warmest day in Busan over the next 14 days?
Saturday, August 29, with a forecast high near 84°F (29°C).
How accurate is a 14-day forecast for Busan?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Busan by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 44° | 29° | 4 | 1.6 in | 7.7 h/day | 57% |
| February | 48° | 32° | 6 | 2.1 in | 8.5 h/day | 59% |
| March | 56° | 40° | 8 | 3.7 in | 8.7 h/day | 68% |
| April | 63° | 49° | 8 | 5.0 in | 8.9 h/day | 72% |
| May | 70° | 57° | 8 | 4.6 in | 9.8 h/day | 76% |
| June | 75° | 65° | 10 | 7.7 in | 9.0 h/day | 83% |
| July | 81° | 73° | 15 | 10.6 in | 8.6 h/day | 88% |
| August | 84° | 75° | 14 | 8.0 in | 10.1 h/day | 83% |
| September | 77° | 68° | 13 | 10.2 in | 7.8 h/day | 80% |
| October | 69° | 56° | 6 | 3.7 in | 8.3 h/day | 72% |
| November | 59° | 44° | 4 | 2.1 in | 8.0 h/day | 67% |
| December | 47° | 32° | 4 | 1.4 in | 7.8 h/day | 59% |