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Sea Temperature in Ulsan in September
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Complete information on the sea temperature range in the East China Sea in Ulsan in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Ulsan. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Water Temperature Range in Ulsan in September
68°F
MINIMUN
76°F
AVERAGE
84°F
MAXIMUM
Historical Data of Water Temperature in September in Ulsan
Water Temperature Chart for East China Sea in Ulsan in September
Sea Temperature Table in Ulsan in September Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Sep 1 | 81°C | 81°C | 77°C | 79°C |
| Sep 2 | 81°C | 82°C | 77°C | 79°C |
| Sep 3 | 77°C | 79°C | 77°C | 78°C |
| Sep 4 | 77°C | 77°C | 77°C | 77°C |
| Sep 5 | 77°C | 77°C | 77°C | 77°C |
| Sep 6 | 77°C | 75°C | 75°C | 76°C |
| Sep 7 | 75°C | 73°C | 75°C | 76°C |
| Sep 8 | 77°C | 73°C | 77°C | 77°C |
| Sep 9 | 77°C | 72°C | 77°C | 77°C |
| Sep 10 | 77°C | 72°C | 79°C | 77°C |
| Sep 11 | 81°C | 73°C | 79°C | 78°C |
| Sep 12 | 79°C | 73°C | 77°C | 76°C |
| Sep 13 | 79°C | 72°C | 77°C | 76°C |
| Sep 14 | 77°C | 73°C | 77°C | 76°C |
| Sep 15 | 77°C | 73°C | 77°C | 76°C |
| Sep 16 | 77°C | 73°C | 77°C | 76°C |
| Sep 17 | 79°C | 73°C | 77°C | 77°C |
| Sep 18 | 77°C | 73°C | 77°C | 76°C |
| Sep 19 | 75°C | 73°C | 77°C | 76°C |
| Sep 20 | 77°C | 75°C | 75°C | 76°C |
| Sep 21 | 77°C | 73°C | 75°C | 75°C |
| Sep 22 | 75°C | 73°C | 75°C | 75°C |
| Sep 23 | 77°C | 73°C | 77°C | 76°C |
| Sep 24 | 75°C | 73°C | 77°C | 75°C |
| Sep 25 | 75°C | 73°C | 75°C | 75°C |
| Sep 26 | 75°C | 72°C | 75°C | 74°C |
| Sep 27 | 77°C | 72°C | 75°C | 75°C |
| Sep 28 | 77°C | 72°C | 75°C | 75°C |
| Sep 29 | 77°C | 72°C | 73°C | 75°C |
Ulsan Climate and Swimming Opportunities in September
79°F
Average Day Air Temperature
66°F
Average Night Air Temperature
7 in
Precipitation Amount per Month
10 days
Number of Rainy Days
12 hrs
Daylight
per Day
6 hrs
Sunshine
per Day
7 mph
Average Wind Speed
76%
Average
humidity
Ulsan lies within in South Korea. The average daytime temperature in Ulsan in September is 26°C (79°F), while the nighttime average is 19°C (65°F). There are typically 10 rainy days during the month, with a total precipitation of 172 mm (6.8 inches). The daylight duration in September in Ulsan is 12 hours, with an average of 6 hours of sunshine per day. The average wind speed in September is 12 km/h (7 mph), and the humidity level is around 76%.
The water temperature in Ulsan in September ranges from 24°C to 26°C (75°F to 79°F). At the beginning of the month, the average temperature is around 26°C (79°F), shifting to 25°C (77°F) by mid-September and reaching 25°C (77°F) in the last ten days. Overall, the average sea temperature in Ulsan for September is 25°C (77°F). Perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.
Frequently Asked Questions About Water Temperatures in September in Ulsan
What is the sea temperature in Ulsan in September?
The water temperature in the East China Sea in Ulsan in September ranges from 24°C to 26°C (75°F to 79°F).
Is it possible to swim in the East China Sea in Ulsan in September?
The average sea temperature in Ulsan in September is 25°C (77°F), and the air temperature is 26°C (79°F), so perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.