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Weather in Hamhŭng for September 2026

Your guide to Hamhŭng weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in Hamhŭng at the beginning of September is 25.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 21.7 °C by the end of September.

    • Rain 🌧️

  • The climate of Hamhŭng in September is notably wet, with an average of 13 rainy days, and a total of 60.8 mm of precipitation.

Average dry days
17
Dry days
Average rainy days
13
Rainy days
Average snowy days
0
Snow days
Average temperatures
23°/16°
Temperatures
Average wind speed
11 km/h
Avg max wind
Average humidity
79 %
Avg humidity

Hamhŭng Weather September

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

Temperatures trend during September in Hamhŭng

See the weather trend as well as the moving average line

September weather in Hamhŭng day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Patchy rain possible
Patchy rain possible
 28° /18° 0.3 mm 6
2 Sept. Sunny
Sunny
 24° /17° 0.5 mm 6
3 Sept. Partly cloudy
Partly cloudy
 25° /17° 0 mm 6
4 Sept. Cloudy
Cloudy
 24° /17° 1.3 mm 5
5 Sept. Partly cloudy
Partly cloudy
 26° /18° 0 mm 7
6 Sept. Patchy rain possible
Patchy rain possible
 24° /18° 6.1 mm 5
7 Sept. Patchy rain possible
Patchy rain possible
 25° /17° 0 mm 6
8 Sept. Partly cloudy
Partly cloudy
 25° /17° 0 mm 7
9 Sept. Partly cloudy
Partly cloudy
 25° /17° 0.1 mm 6
10 Sept. Cloudy
Cloudy
 26° /17° 0.2 mm 6
11 Sept. Patchy rain possible
Patchy rain possible
 24° /17° 0.6 mm 5
12 Sept. Partly cloudy
Partly cloudy
 24° /18° 5.9 mm 5
13 Sept. Overcast
Overcast
 20° /17° 10.6 mm 4
14 Sept. Cloudy
Cloudy
 22° /16° 1.1 mm 5
15 Sept. Overcast
Overcast
 23° /17° 0.9 mm 6
16 Sept. Light rain shower
Light rain shower
 23° /17° 1.6 mm 5
17 Sept. Light rain
Light rain
 22° /17° 4.5 mm 5
18 Sept. Patchy rain possible
Patchy rain possible
 23° /16° 0.7 mm 5
19 Sept. Patchy rain possible
Patchy rain possible
 24° /16° 1.5 mm 5
20 Sept. Light rain shower
Light rain shower
 19° /13° 12.1 mm 4
21 Sept. Cloudy
Cloudy
 18° /12° 3.6 mm 4
22 Sept. Partly cloudy
Partly cloudy
 20° /12° 0.2 mm 5
23 Sept. Light rain shower
Light rain shower
 20° /13° 0.8 mm 5
24 Sept. Overcast
Overcast
 19° /12° 4 mm 5
25 Sept. Partly cloudy
Partly cloudy
 22° /13° 0 mm 6
26 Sept. Patchy rain possible
Patchy rain possible
 22° /14° 1.2 mm 5
27 Sept. Cloudy
Cloudy
 22° /15° 0.3 mm 5
28 Sept. Sunny
Sunny
 22° /14° 2.4 mm 5
29 Sept. Overcast
Overcast
 22° /13° 0 mm 5
30 Sept. Sunny
Sunny
 23° /13° 0.1 mm 6
Next
Important Notice
Our weather forecast for Hamhŭng 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 Hamhŭng forecast closer to your planned date for the most up-to-date weather information.
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Hamhŭng in September - FAQ

What are the expected maximum and minimum temperatures in Hamhŭng during September?

During September, expect a variety of temperatures with highs around 23° and lows near 16°, suitable for diverse activities and preferences.

How much rainfall should be expected in Hamhŭng during September?

Moderate rainfall is anticipated in Hamhŭng during September, with a total of 60.8 mm spread over approximately 13 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Hamhŭng during September?

The average wind speed in Hamhŭng during September is 11 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Hamhŭng

Explore the daily rainfall trends and prepare for Hamhŭngs September weather 💧
Typically, Hamhŭng has 13 rainy days in September with a total of 60.8 mm of rainfall.

UV exposure in Hamhŭng during September

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

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Location coordinates Where is Hamhŭng?

Get accurate weather forecasts for Hamhŭng, located at latitude 39.918 and longitude 127.536. Stay updated with localized weather information tailored for Hamhŭng.

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