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Sea Temperature in Tonghae in December

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Complete information on the sea temperature range in the East China Sea in Tonghae in December. Historical daily data. Climate details for December. Tips on swimming conditions and beach relaxation in Tonghae. 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 Tonghae in December
5°C
MINIMUN
11°C
AVERAGE
17°C
MAXIMUM
Historical Data of Water Temperature in December in Tonghae
Water Temperature Chart for East China Sea in Tonghae in December
Sea Temperature Table in Tonghae in December Over the Past Years
Day | 2024 | 2023 | 2022 | Average |
---|---|---|---|---|
Dec 1 | 15°C | 15°C | 16°C | 15.8°C |
Dec 2 | 15°C | 15°C | 16°C | 15.8°C |
Dec 3 | 15°C | 15°C | 16°C | 15.8°C |
Dec 4 | 15°C | 15°C | 15°C | 15.3°C |
Dec 5 | 15°C | 15°C | 15°C | 15.3°C |
Dec 6 | 14°C | 14°C | 15°C | 14.8°C |
Dec 7 | 14°C | 15°C | 15°C | 15.0°C |
Dec 8 | 14°C | 14°C | 15°C | 14.8°C |
Dec 9 | 14°C | 14°C | 15°C | 14.5°C |
Dec 10 | 14°C | 15°C | 16°C | 15.5°C |
Dec 11 | 14°C | 15°C | 16°C | 15.5°C |
Dec 12 | 14°C | 15°C | 16°C | 15.3°C |
Dec 13 | 14°C | 15°C | 16°C | 15.3°C |
Dec 14 | 14°C | 14°C | 16°C | 15.3°C |
Dec 15 | 14°C | 14°C | 16°C | 15.0°C |
Dec 16 | 14°C | 14°C | 16°C | 14.8°C |
Dec 17 | 13°C | 14°C | 16°C | 14.8°C |
Dec 18 | 14°C | 13°C | 15°C | 14.5°C |
Dec 19 | 14°C | 14°C | 15°C | 14.8°C |
Dec 20 | 13°C | 13°C | 15°C | 14.0°C |
Dec 21 | 13°C | 13°C | 15°C | 14.0°C |
Dec 22 | 13°C | 13°C | 15°C | 14.0°C |
Dec 23 | 13°C | 13°C | 15°C | 14.0°C |
Dec 24 | 13°C | 13°C | 15°C | 14.0°C |
Dec 25 | 13°C | 12°C | 14°C | 13.3°C |
Dec 26 | 13°C | 13°C | 15°C | 13.8°C |
Dec 27 | 14°C | 12°C | 15°C | 13.8°C |
Dec 28 | 13°C | 13°C | 14°C | 13.5°C |
Dec 29 | 13°C | 13°C | 14°C | 13.5°C |
Dec 30 | 13°C | 13°C | 14°C | 13.3°C |



Tonghae Climate and Swimming Opportunities in December
11°C
Average Day Air Temperature
-1°C
Average Night Air Temperature
38 mm
Precipitation Amount per Month
8 days
Number of Rainy Days
9 hrs
Daylight
per Day
6 hrs
Sunshine
per Day
11 km/h
Average Wind Speed
55%
Average
humidity
Tonghae lies within in South Korea. The average daytime temperature in Tonghae in December is 11°C (51°F), while the nighttime average is -1°C (30°F). There are typically eight rainy days during the month, with a total precipitation of 38 mm (1.5 inches). The daylight duration in December in Tonghae is 9 hours, with an average of 6 hours of sunshine per day. The average wind speed in December is 11 km/h (7 mph), and the humidity level is around 55%.
The water temperature in Tonghae in December ranges from 13°C to 16°C (55°F to 61°F). At the beginning of the month, the average temperature is around 15°C (59°F), shifting to 15°C (59°F) by mid-December and reaching 14°C (57°F) in the last ten days. Overall, the average sea temperature in Tonghae for December is 15°C (59°F). The water is cool, but many swimmers can tolerate it, especially with the sun out. Acclimatization is helpful.
Sea Temperature in December in Nearby Cities
Frequently Asked Questions About Water Temperatures in December in Tonghae
What is the sea temperature in Tonghae in December?
The water temperature in the East China Sea in Tonghae in December ranges from 13°C to 16°C (55°F to 61°F).
Is it possible to swim in the East China Sea in Tonghae in December?
The average sea temperature in Tonghae in December is 15°C (59°F), and the air temperature is 11°C (51°F), so the water is cool, but many swimmers can tolerate it, especially with the sun out. Acclimatization is helpful.