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Weather in Gwangmyeong for September 2025

Your guide to Gwangmyeong weather in September - trends and predictions

    Official Weather Alert ⚠️

  • Heavy Rain Advisory - See hour by hour.

    • Temperatures

  • Until now, September 2025 in Gwangmyeong has been nearly identical to the historical average, with a temperature of 28.9 °C (showing only a slight deviation of -0.5 °C).

  • The forecast for the next days in Gwangmyeong predicts a temperature of 24.9 °C, which is cooler than the historical average.

  • In general, the average temperature in Gwangmyeong at the beginning of September is 29.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 25.1 °C by the end of September.

    • Rain 🌧️

  • The climate of Gwangmyeong in September is notably wet, with an average of 13 rainy days, and a total of 146.8 mm of precipitation.

Average dry days
17
Dry days
Average rainy days
13
Rainy days
Average snowy days
0
Snow days
Average temperatures
28°/21°
Temperatures
Average wind speed
12 km/h
Avg max wind
Average humidity
68 %
Avg humidity

Gwangmyeong Weather September

Move between months or click on a day
August
October
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Overcast
28°
2
Light rain shower
28°
3
Patchy rain possible
31°
4
Partly cloudy
30°
5
Light rain shower
30°
6
Patchy rain possible
29°
7
Patchy rain possible
29°
8
Partly cloudy
31°
9
Patchy rain possible
31°
10
Partly cloudy
32°
11
Sunny
33°
12
Light rain shower
26°
13
Light rain shower
25°
14
Light rain shower
29°
15
Weather Alert Partly cloudy
30°
16
Weather Alert Moderate rain
25°
17
Moderate rain
26°
18
Patchy rain possible
23°
19
Patchy rain possible
22°
20
Partly cloudy
27°
21
Partly cloudy
22°
22
Sunny
24°
23
Partly cloudy
26°
24
Cloudy
24°
25
Sunny
26°
26
Patchy rain possible
22°
27
Sunny
25°
28
Sunny
26°
29
Sunny
26°
30
Partly cloudy
27°

Temperatures trend during September in Gwangmyeong

See the weather trend as well as the moving average line

September weather in Gwangmyeong day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Overcast
Overcast
 28° /23° 4.8 mm 7
2 Sept. Light rain shower
Light rain shower
 28° /21° 0.9 mm 6
3 Sept. Patchy rain possible
Patchy rain possible
 31° /22° 0.2 mm 7
4 Sept. Partly cloudy
Partly cloudy
 30° /21° 2.2 mm 7
5 Sept. Light rain shower
Light rain shower
 30° /22° 0.5 mm 7
6 Sept. Patchy rain possible
Patchy rain possible
 29° /23° 3.6 mm 7
7 Sept. Patchy rain possible
Patchy rain possible
 29° /21° 0.3 mm 7
8 Sept. Partly cloudy
Partly cloudy
 31° /21° 0 mm 7
9 Sept. Patchy rain possible
Patchy rain possible
 31° /22° 0.1 mm 8
10 Sept. Partly cloudy
Partly cloudy
 32° /21° 0 mm 8
11 Sept. Sunny
Sunny
 33° /22° 0 mm 9
12 Sept. Light rain shower
Light rain shower
 26° /21° 18.2 mm 6
13 Sept. Light rain shower
Light rain shower
 25° /20° 24 mm 6
14 Sept. Light rain shower
Light rain shower
 29° /23° 5.2 mm 6
15 Sept. Partly cloudy
Partly cloudy
 30° /21° 0 mm 1.6
16 Sept. Moderate rain
Moderate rain
 25° /21° 15.2 mm 1.2
17 Sept. Moderate rain
Moderate rain
 26° /20° 12.1 mm 0.1
18 Sept. Patchy rain possible
Patchy rain possible
 23° /19° 4.5 mm 1.3
19 Sept. Patchy rain possible
Patchy rain possible
 22° /18° 4.3 mm 4
20 Sept. Partly cloudy
Partly cloudy
 27° /18° 0 mm 6
21 Sept. Partly cloudy
Partly cloudy
 22° /18° 0.1 mm 5
22 Sept. Sunny
Sunny
 24° /17° 0 mm 6
23 Sept. Partly cloudy
Partly cloudy
 26° /18° 0 mm 6
24 Sept. Cloudy
Cloudy
 24° /20° 0 mm 5
25 Sept. Sunny
Sunny
 26° /19° 0 mm 6
26 Sept. Patchy rain possible
Patchy rain possible
 22° /17° 1.3 mm 4
27 Sept. Sunny
Sunny
 25° /15° 0 mm 5
28 Sept. Sunny
Sunny
 26° /16° 0 mm 6
29 Sept. Sunny
Sunny
 26° /18° 0 mm 7
30 Sept. Partly cloudy
Partly cloudy
 27° /19° 0 mm 7
Next
Important Notice
Our weather forecast for Gwangmyeong 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 Gwangmyeong forecast closer to your planned date for the most up-to-date weather information.
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Gwangmyeong in September - FAQ

What are the expected maximum and minimum temperatures in Gwangmyeong during September?
During September, expect a variety of temperatures with highs around 28° and lows near 21°, suitable for diverse activities and preferences.
How much rainfall should be expected in Gwangmyeong during September?
Significant rainfall exceeding 146.8 mm is expected in Gwangmyeong during September, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Gwangmyeong during September?
The average wind speed in Gwangmyeong during September is 12 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Gwangmyeong

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

UV exposure in Gwangmyeong during September

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

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Location coordinates Where is Gwangmyeong?

Get accurate weather forecasts for Gwangmyeong, located at latitude 37.477 and longitude 126.866. Stay updated with localized weather information tailored for Gwangmyeong.

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