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Sea Temperature in Hoi An in December
© 菊池宏行
Complete information on the sea temperature range in the South China Sea in Hoi An in December. Historical daily data. Climate details for December. Tips on swimming conditions and beach relaxation in Hoi An. 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 Hoi An in December
20°C
MINIMUN
24°C
AVERAGE
28°C
MAXIMUM
Historical Data of Water Temperature in December in Hoi An
Water Temperature Chart for South China Sea in Hoi An in December
Sea Temperature Table in Hoi An in December Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Dec 1 | 26°C | 26°C | 27°C | 26.3°C |
| Dec 2 | 25°C | 26°C | 27°C | 26.0°C |
| Dec 3 | 24°C | 26°C | 27°C | 25.8°C |
| Dec 4 | 25°C | 25°C | 27°C | 25.5°C |
| Dec 5 | 25°C | 25°C | 26°C | 25.5°C |
| Dec 6 | 24°C | 26°C | 26°C | 25.5°C |
| Dec 7 | 25°C | 26°C | 27°C | 25.8°C |
| Dec 8 | 25°C | 25°C | 26°C | 25.8°C |
| Dec 9 | 25°C | 25°C | 26°C | 25.5°C |
| Dec 10 | 25°C | 25°C | 26°C | 25.5°C |
| Dec 11 | 25°C | 26°C | 26°C | 25.8°C |
| Dec 12 | 25°C | 26°C | 26°C | 25.5°C |
| Dec 13 | 25°C | 26°C | 26°C | 25.3°C |
| Dec 14 | 25°C | 26°C | 25°C | 25.5°C |
| Dec 15 | 25°C | 26°C | 26°C | 25.8°C |
| Dec 16 | 25°C | 26°C | 26°C | 25.5°C |
| Dec 17 | 26°C | 26°C | 26°C | 25.8°C |
| Dec 18 | 25°C | 26°C | 25°C | 25.0°C |
| Dec 19 | 25°C | 26°C | 25°C | 25.3°C |
| Dec 20 | 24°C | 26°C | 26°C | 25.0°C |
| Dec 21 | 24°C | 26°C | 25°C | 24.8°C |
| Dec 22 | 24°C | 26°C | 25°C | 25.0°C |
| Dec 23 | 24°C | 26°C | 25°C | 25.0°C |
| Dec 24 | 24°C | 25°C | 25°C | 24.5°C |
| Dec 25 | 24°C | 26°C | 25°C | 24.8°C |
| Dec 26 | 24°C | 25°C | 25°C | 24.8°C |
| Dec 27 | 24°C | 25°C | 25°C | 24.5°C |
| Dec 28 | 24°C | 26°C | 24°C | 24.5°C |
| Dec 29 | 24°C | 24°C | 25°C | 24.5°C |
| Dec 30 | 23°C | 24°C | 24°C | 23.8°C |
Hoi An Climate and Swimming Opportunities in December
26°C
Average Day Air Temperature
21°C
Average Night Air Temperature
198 mm
Precipitation Amount per Month
13 days
Number of Rainy Days
11 hrs
Daylight
per Day
7 hrs
Sunshine
per Day
10 km/h
Average Wind Speed
84%
Average
humidity
Hoi An lies within in Vietnam. The average daytime temperature in Hoi An in December is 26°C (78°F), while the nighttime average is 21°C (69°F). There are typically 13 rainy days during the month, with a total precipitation of 198 mm (7.8 inches). The daylight duration in December in Hoi An is 11 hours, with an average of 7 hours of sunshine per day. The average wind speed in December is 10 km/h (6 mph), and the humidity level is around 84%.
The water temperature in Hoi An in December ranges from 23°C to 26°C (73°F to 79°F). At the beginning of the month, the average temperature is around 26°C (79°F), shifting to 26°C (79°F) by mid-December and reaching 25°C (77°F) in the last ten days. Overall, the average sea temperature in Hoi An for December is 25°C (77°F). Perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.
Sea Temperature in December in Nearby Cities
Frequently Asked Questions About Water Temperatures in December in Hoi An
What is the sea temperature in Hoi An in December?
The water temperature in the South China Sea in Hoi An in December ranges from 23°C to 26°C (73°F to 79°F).
Is it possible to swim in the South China Sea in Hoi An in December?
The average sea temperature in Hoi An in December is 25°C (77°F), and the air temperature is 26°C (78°F), so perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.