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Weather in Jeonju for September 2025

Your guide to Jeonju weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in Jeonju at the beginning of September is 29.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 25.6 °C by the end of September.

  • Rain 🌧️

  • Jeonju in September brings notable rainfall, with an average of 18 rainy days and a total precipitation of 147.7 mm.

Average dry days
12
Dry days
Average rainy days
18
Rainy days
Average snowy days
0
Snow days
Average temperatures
28°/18°
Temperatures
Average wind speed
9 km/h
Avg max wind
Average humidity
82 %
Avg humidity

Jeonju in September average weather

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Temperatures trend during September in Jeonju

See the weather trend as well as the moving average line

September weather day by day

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Date Weather Temperatures Rain UV More
1 Sept. Mist
Mist
29° /16° 0 mm 6
2 Sept. Light rain shower
Light rain shower
29° /17° 2.5 mm 6
3 Sept. Light rain shower
Light rain shower
30° /20° 6 mm 7
4 Sept. Light rain shower
Light rain shower
30° /18° 4.8 mm 7
5 Sept. Partly cloudy
Partly cloudy
30° /19° 0 mm 8
6 Sept. Patchy rain possible
Patchy rain possible
30° /20° 6.9 mm 7
7 Sept. Sunny
Sunny
29° /17° 2.7 mm 7
8 Sept. Sunny
Sunny
29° /16° 0.1 mm 7
9 Sept. Sunny
Sunny
30° /17° 2.6 mm 7
10 Sept. Patchy rain possible
Patchy rain possible
30° /18° 0.1 mm 7
11 Sept. Patchy rain possible
Patchy rain possible
31° /20° 4.8 mm 7
12 Sept. Overcast
Overcast
29° /20° 4.4 mm 7
13 Sept. Fog
Fog
26° /20° 2.3 mm 6
14 Sept. Fog
Fog
29° /20° 5.4 mm 7
15 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
30° /20° 7.8 mm 7
16 Sept. Light rain shower
Light rain shower
29° /21° 8.8 mm 7
17 Sept. Light rain shower
Light rain shower
29° /20° 18.7 mm 7
18 Sept. Light rain shower
Light rain shower
29° /20° 6.1 mm 7
19 Sept. Mist
Mist
30° /19° 0.4 mm 7
20 Sept. Light rain shower
Light rain shower
24° /20° 18.7 mm 6
21 Sept. Fog
Fog
23° /17° 38.6 mm 5
22 Sept. Mist
Mist
23° /15° 2 mm 5
23 Sept. Overcast
Overcast
25° /13° 0 mm 6
24 Sept. Sunny
Sunny
25° /12° 0 mm 7
25 Sept. Cloudy
Cloudy
26° /14° 0 mm 7
26 Sept. Light rain shower
Light rain shower
25° /17° 2.4 mm 6
27 Sept. Light drizzle
Light drizzle
25° /17° 0.8 mm 6
28 Sept. Fog
Fog
27° /14° 0.5 mm 6
29 Sept. Partly cloudy
Partly cloudy
26° /13° 0 mm 6
30 Sept. Patchy rain possible
Patchy rain possible
25° /13° 0.1 mm 6
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Important Notice
Our weather forecast for Jeonju in September 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 Jeonju forecast closer to your planned date for the most up-to-date weather information.

Jeonju in September - FAQ

What are the expected maximum and minimum temperatures in Jeonju during September?
During September, expect a variety of temperatures with highs around 28° and lows near 18°, suitable for diverse activities and preferences.
How much rainfall should be expected in Jeonju during September?
Significant rainfall exceeding 147.7 mm is expected in Jeonju during September, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Jeonju during September?
The average wind speed in Jeonju during September is 9 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Jeonju

Explore the daily rainfall trends and prepare for Jeonjus September weather 💧

UV exposure in Jeonju during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

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Location coordinates Where is Jeonju?

Get accurate weather forecasts for Jeonju, located at latitude 35.822 and longitude 127.149. Stay updated with localized weather information tailored for Jeonju.

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