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Sea Temperature in Haeju in September
© Michal Tuleja
Complete information on the sea temperature range in the Yellow Sea in Haeju in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Haeju. 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 Haeju in September
18°C
MINIMUN
22°C
AVERAGE
26°C
MAXIMUM
Historical Data of Water Temperature in September in Haeju
Water Temperature Chart for Yellow Sea in Haeju in September
Sea Temperature Table in Haeju in September Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Sep 1 | 25°C | 24°C | 23°C | 24.5°C |
| Sep 2 | 24°C | 24°C | 23°C | 24.3°C |
| Sep 3 | 24°C | 24°C | 23°C | 24.0°C |
| Sep 4 | 24°C | 23°C | 23°C | 23.8°C |
| Sep 5 | 23°C | 23°C | 23°C | 23.5°C |
| Sep 6 | 24°C | 24°C | 23°C | 23.8°C |
| Sep 7 | 23°C | 23°C | 23°C | 23.5°C |
| Sep 8 | 24°C | 23°C | 24°C | 24.0°C |
| Sep 9 | 24°C | 23°C | 23°C | 23.8°C |
| Sep 10 | 24°C | 23°C | 23°C | 23.8°C |
| Sep 11 | 24°C | 23°C | 23°C | 23.5°C |
| Sep 12 | 24°C | 23°C | 23°C | 23.8°C |
| Sep 13 | 24°C | 23°C | 23°C | 23.8°C |
| Sep 14 | 24°C | 23°C | 23°C | 23.5°C |
| Sep 15 | 24°C | 23°C | 23°C | 23.8°C |
| Sep 16 | 24°C | 23°C | 23°C | 23.5°C |
| Sep 17 | 24°C | 23°C | 23°C | 23.5°C |
| Sep 18 | 23°C | 23°C | 23°C | 23.5°C |
| Sep 19 | 24°C | 23°C | 22°C | 23.3°C |
| Sep 20 | 24°C | 22°C | 22°C | 23.0°C |
| Sep 21 | 24°C | 23°C | 22°C | 23.5°C |
| Sep 22 | 23°C | 22°C | 22°C | 22.8°C |
| Sep 23 | 24°C | 23°C | 22°C | 23.3°C |
| Sep 24 | 22°C | 22°C | 22°C | 22.5°C |
| Sep 25 | 23°C | 23°C | 22°C | 23.0°C |
| Sep 26 | 23°C | 22°C | 22°C | 22.8°C |
| Sep 27 | 23°C | 23°C | 22°C | 22.8°C |
| Sep 28 | 23°C | 23°C | 21°C | 22.5°C |
| Sep 29 | 23°C | 22°C | 21°C | 22.0°C |
Haeju Climate and Swimming Opportunities in September
26°C
Average Day Air Temperature
16°C
Average Night Air Temperature
158 mm
Precipitation Amount per Month
10 days
Number of Rainy Days
12 hrs
Daylight
per Day
7 hrs
Sunshine
per Day
6 km/h
Average Wind Speed
75%
Average
humidity
Haeju lies within in North Korea. The average daytime temperature in Haeju in September is 26°C (79°F), while the nighttime average is 16°C (61°F). There are typically 10 rainy days during the month, with a total precipitation of 158 mm (6.2 inches). The daylight duration in September in Haeju is 12 hours, with an average of 7 hours of sunshine per day. The average wind speed in September is 6 km/h (4 mph), and the humidity level is around 75%.
The water temperature in Haeju in September ranges from 22°C to 24°C (72°F to 75°F). At the beginning of the month, the average temperature is around 24°C (75°F), shifting to 24°C (75°F) by mid-September and reaching 23°C (73°F) in the last ten days. Overall, the average sea temperature in Haeju for September is 23°C (73°F). Perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.
Sea Temperature in September in Nearby Cities
Frequently Asked Questions About Water Temperatures in September in Haeju
What is the sea temperature in Haeju in September?
The water temperature in the Yellow Sea in Haeju in September ranges from 22°C to 24°C (72°F to 75°F).
Is it possible to swim in the Yellow Sea in Haeju in September?
The average sea temperature in Haeju in September is 23°C (73°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.