Jeollanam-do, South Korea Weather

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

Current conditions

Updated:
26°C
78.8°F
°C °F

Condition: Mainly Clear

Pressure: 986 hPa

Feel like: 29 °C

Temperature: 26°C

Cloud: 43%

Humidity: 69%

Wind: NW - 7 km/h

Visibility: 24.6 km

Weather forecast

Mon
22 Jun
17°C / 24°C
Overcast
Tue
23 Jun
17°C / 24°C
Drizzle
Wed
24 Jun
19°C / 22°C
Drizzle
Thu
25 Jun
17°C / 27°C
Overcast
Fri
26 Jun
16°C / 27°C
Overcast
Hourly forecast today:
07:00 AM
20° / 26°
20° / 26°
Mainly Clear
69% 18 km/h
08:00 AM
20° / 26°
20° / 26°
Partly Cloudy
71% 19 km/h
09:00 AM
20° / 25°
20° / 25°
Mainly Clear
77% 18 km/h
10:00 AM
20° / 23°
20° / 23°
Mainly Clear
85% 9 km/h
11:00 AM
20° / 21°
20° / 21°
Partly Cloudy
92% 8 km/h
12:00 PM
19° / 21°
19° / 21°
Mainly Clear
91% 15 km/h
13:00 PM
19° / 20°
19° / 20°
Partly Cloudy
93% 15 km/h
14:00 PM
19° / 20°
19° / 20°
Partly Cloudy
93% 9 km/h
15:00 PM
19° / 19°
19° / 19°
Mainly Clear
96% 5 km/h
16:00 PM
18° / 19°
18° / 19°
Mainly Clear
94% 4 km/h
17:00 PM
18° / 19°
18° / 19°
Mainly Clear
93% 3 km/h

30 Day Averages and Extremes

  • Average high 24.8°C
  • Average low 17.23°C
  • Hottest day 30°C (28 June 2026)
  • Coldest day 11°C (05 June 2026)
  • Average humidity 85.6%
  • Days with precipitation 24 days
  • Highest precipitation 63 mm (02 July 2026)

Yesterday's Data

  • Max: 26°C
  • Min: 18°C
  • Total Precipitation: 0 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 warm weather in Jeollanam-do, with temperatures between 18ºC to 21ºC (64.4ºF to 69.8ºF), you might consider wearing:
- Sunglasses
- Light, breathable socks
- Sun hat or cap
- Sunscreen (if spending time outdoors)

Temperature

Early
20°C / 24°C
Morning
20°C / 25°C
Afternoon
19°C / 19°C
Evening
18°C / 19°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 436
  • CO 144
  • NH3 0
  • NO2 4
  • O3 126
  • PM10 5
  • PM25 4
  • SO2 3
  • CH4 1,449

Sunrise / Sunset

20:19
10:48