Hamhŭng
September
Weather in Hamhŭng for September 2025
Your guide to Hamhŭng weather in September - trends and predictions
In general, the average temperature in Hamhŭng at the beginning of September is 24.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 21.4 °C by the end of September.
Hamhŭng sees moderate rainfall in September, averaging 7 rainy days.
Is September a good time to visit Hamhŭng? check out the best time to travel to Hamhŭng page.
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23
Dry days
7
Rainy days
0
Snow days
23°/16°
Temperatures
11 km/h
Avg max wind
78 %
Avg humidity
Hamhŭng in September average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  28° | 2 23° | 3  24° | 4  24° | 5 26° | 6  24° | 7 25° |
| 8 25° | 9 25° | 10 26° | 11 24° | 12 24° | 13  21° | 14 20° |
| 15 20° | 16 21° | 17  23° | 18 24° | 19 26° | 20 21° | 21 16° |
| 22 20° | 23 20° | 24 20° | 25 20° | 26 21° | 27 21° | 28 24° |
| 29 21° | 30 23° |
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Temperatures trend during September in Hamhŭng
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. | Sunny | 28° /17° | 0 mm | 7 | |
| 2 Sept. | Sunny | 23° /17° | 0.7 mm | 6 | |
| 3 Sept. | Partly cloudy | 24° /16° | 0 mm | 6 | |
| 4 Sept. | Cloudy | 24° /16° | 0 mm | 6 | |
| 5 Sept. | Partly cloudy | 26° /19° | 0 mm | 7 | |
| 6 Sept. | Patchy rain possible | 24° /18° | 1.4 mm | 5 | |
| 7 Sept. | Sunny | 25° /17° | 0.1 mm | 6 | |
| 8 Sept. | Sunny | 25° /17° | 0 mm | 7 | |
| 9 Sept. | Partly cloudy | 25° /18° | 0.1 mm | 7 | |
| 10 Sept. | Cloudy | 26° /18° | 0.3 mm | 6 | |
| 11 Sept. | Patchy rain possible | 24° /18° | 0.8 mm | 5 | |
| 12 Sept. | Partly cloudy | 24° /19° | 0.2 mm | 6 | |
| 13 Sept. | Overcast | 21° /18° | 2.6 mm | 5 | |
| 14 Sept. | Cloudy | 20° /17° | 1.6 mm | 5 | |
| 15 Sept. | Overcast | 20° /16° | 1.3 mm | 5 | |
| 16 Sept. | Light rain shower | 21° /17° | 2.5 mm | 5 | |
| 17 Sept. | Light rain | 23° /18° | 5.8 mm | 6 | |
| 18 Sept. | Patchy rain possible | 24° /19° | 1 mm | 6 | |
| 19 Sept. | Sunny | 26° /18° | 0.2 mm | 6 | |
| 20 Sept. | Light rain shower | 21° /14° | 13.2 mm | 5 | |
| 21 Sept. | Cloudy | 16° /12° | 5.4 mm | 4 | |
| 22 Sept. | Partly cloudy | 20° /12° | 0.3 mm | 5 | |
| 23 Sept. | Light rain shower | 20° /13° | 1.2 mm | 5 | |
| 24 Sept. | Overcast | 20° /12° | 0 mm | 5 | |
| 25 Sept. | Partly cloudy | 20° /13° | 0 mm | 6 | |
| 26 Sept. | Patchy rain possible | 21° /14° | 1.9 mm | 5 | |
| 27 Sept. | Cloudy | 21° /16° | 0.4 mm | 5 | |
| 28 Sept. | Sunny | 24° /14° | 0 mm | 6 | |
| 29 Sept. | Overcast | 21° /14° | 0 mm | 5 | |
| 30 Sept. | Sunny | 23° /13° | 0 mm | 6 | |
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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.
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?
In September, Hamhŭng can expect light to moderate rainfall, totaling 30.8 mm across approximately 7 days. Occasional showers are possible, and planning ahead for them could be helpful.
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.
What to pack to Hamhŭng in September?
As you prepare for your trip to Hamhŭng in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Hamhŭng, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
- Rain Gear: Lightweight, waterproof clothing
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
September rainfall patterns in Hamhŭng
Explore the daily rainfall trends and prepare for Hamhŭngs September weather 💧
UV exposure in Hamhŭng during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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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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