Jeollanam-do, South Korea Weather

Jeollanam-do,  Weather
(Photo by rawkkim on Unsplash)

Current conditions

Updated:
28°C
82.4°F
°C °F

Condition: Clear Sky

Pressure: 987 hPa

Feel like: 35 °C

Temperature: 28°C

Cloud: 12%

Humidity: 90%

Wind: ESE - 6 km/h

Visibility: 14.82 km

Weather forecast

Fri
28 Aug
23°C / 28°C
Slight Thunderstorm
Sat
29 Aug
22°C / 27°C
Drizzle Dense Intensity
Sun
30 Aug
21°C / 23°C
Slight Rain Showers
Mon
31 Aug
21°C / 22°C
Slight Rain Showers
Tue
01 Sep
21°C / 26°C
Drizzle
Hourly forecast today:
00:00 AM
26° / 28°
26° / 28°
Clear Sky
90% 20 km/h
01:00 AM
26° / 29°
26° / 29°
Drizzle
86% 23 km/h
02:00 AM
26° / 29°
26° / 29°
Drizzle
84% 25 km/h
03:00 AM
26° / 29°
26° / 29°
Moderate Drizzle
85% 28 km/h
04:00 AM
26° / 29°
26° / 29°
Drizzle
83% 28 km/h
05:00 AM
26° / 29°
26° / 29°
Drizzle
84% 30 km/h
06:00 AM
26° / 28°
26° / 28°
Drizzle
85% 34 km/h
07:00 AM
26° / 28°
26° / 28°
Drizzle
85% 32 km/h
08:00 AM
25° / 28°
25° / 28°
Mainly Clear
87% 30 km/h
09:00 AM
25° / 27°
25° / 27°
Drizzle
91% 27 km/h
10:00 AM
26° / 27°
26° / 27°
Clear Sky
90% 19 km/h

30 Day Averages and Extremes

  • Average high 27.03°C
  • Average low 20.57°C
  • Hottest day 31°C (23 August 2026)
  • Coldest day 15°C (09 September 2026)
  • Average humidity 87.93%
  • Days with precipitation 29 days
  • Highest precipitation 95 mm (15 August 2026)

Yesterday's Data

  • Max: 29°C
  • Min: 23°C
  • Total Precipitation: 2 mm

Temperature and possibility of rain in Jeollanam-do over the next 12 hours

Temperature and possibility of rain in Jeollanam-do in the coming days

Rainfall in Jeollanam-do in the coming days

Jeollanam-do Climate Summary

Jeollanam-do features a Humid subtropical, no dry season (Köppen classification: Cfa), with an average annual temperature of 15.15ºC (59.27ºF), which is about 1.55% higher than the national average for South Korea. Annually, the city experiences approximately 149.26 millimeters (5.88 inches) of rainfall, spread across 115.81 rainy days, accounting for 31.73% of the year.

Longitude 34.8679
Latitude 126.991
Yearly high temperature 17.39ºC (63.3ºF)
Yearly low temperature 11.79ºC (53.22ºF)
Hottest month July 27.69ºC (81.84ºF)
Coldest month January -0.42ºC (31.24ºF)
Yearly precip 149.26mm (5.88in)
Days with rainfall 115.81 days (31.73%)
Driest month January (68.88%)
Wettest month July (83.69%)

Weather averages by month

Month High / Low (°C) Rain
January 4.56° / -0.42° 7.0 days
February 6.65° / 1.16° 7.0 days
March 11.15° / 4.73° 8.36 days
April 16.0° / 9.34° 9.45 days
May 21.49° / 14.67° 8.82 days
June 24.77° / 19.24° 11.09 days
July 27.69° / 22.99° 17.18 days
August 29.46° / 24.62° 15.55 days
September 25.43° / 20.08° 10.64 days
October 20.42° / 14.31° 5.36 days
November 14.08° / 8.73° 7.91 days
December 6.94° / 2.05° 7.45 days

Frequently asked questions

1. What is the hottest month in Jeollanam-do?

July has the highest average monthly temperature (daily mean of 27.69ºC) and January are the coolest (daily mean of -0.42ºC).

2. What should I wear in Jeollanam-do today?

For today's very hot weather in Jeollanam-do, with the high temperatures above 26ºC (78.8ºF), consider wearing:
- Lightweight t-shirt or tank top
- Open-toed sandals or light sneakers
- Sunscreen for skin protection
- Wide-brimmed sun hat

Temperature

Early
26°C / 29°C
Morning
25°C / 27°C
Afternoon
24°C / 25°C
Evening
24°C / 24°C

Air quality

Moderate

Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals

  • CO2 456
  • CO 151
  • NH3 0
  • NO2 12
  • O3 43
  • PM10 10
  • PM25 7
  • SO2 7
  • CH4 1,476

Sunrise / Sunset

21:01
10:04