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Jeonnam
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Jeonnam Weather and climate
Data source：Meteostat
Update date：2025-09
Jeonnam year round climate
- Spring (March–May): Average 8.5–17.9°C, mild climate with increasing rainfall. Cherry blossoms bloom in March, and April is ideal for hiking and outings. Common activities: Cherry blossom viewing, hiking, temple visits. Recommended clothing: Light jacket, long-sleeved shirt, comfortable athletic shoes.
- Summer (June–August): Average 22.5–27.5°C, hot and humid with higher rainfall, especially in July. Common activities: Swimming at the beach, enjoying local cuisine, visiting historical sites. Recommended clothing: Light and breathable clothing, sun hat, sunscreen.
- Autumn (September–November): Average 11.6–24.3°C, pleasant and comfortable climate with decreasing rainfall. September to October is a good time for viewing autumn leaves. Common activities: Viewing autumn leaves, hiking, rural experiences. Recommended clothing: Light jacket, long-sleeved shirt, comfortable shoes.
- Winter (December–February): Average 2.3–4.0°C, cold and dry with less rainfall. Common activities: Indoor activities, enjoying local hot pot dishes. Recommended clothing: Warm jacket, sweater, scarf, gloves, hat.
Jeonnam climatological average
Annual average temperature: approx. 15°C / Annual rainfall: approx. 1201 mm / Summer humidity: 70%–80% / Rainiest month: July
Jeonnam monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
2.3°C
31.7
February
3.6°C
47
March
8.5°C
58.3
April
13.9°C
82
May
17.9°C
87.7
June
22.5°C
134
July
26.4°C
341
August
27.5°C
144
September
24.3°C
124.3
October
17.1°C
62.3
November
11.6°C
56.7
December
4°C
32.7
Jeonnam weather for the next seven days
10/14
Tuesday
Moderate rain
21.2°C/19.4°C
10/15
Wednesday
Patchy rain nearby
21.3°C/19.3°C
10/16
Thursday
Heavy rain
21.7°C/20.1°C
10/17
Friday
Patchy rain nearby
22.2°C/19.8°C
10/18
Saturday
Heavy rain
20.1°C/17.1°C
10/19
Sunday
Sunny
16.3°C/13.6°C
10/20
Monday
Sunny
17.1°C/11.7°C
