Cam Ranh — Water Temperature in December

Water Temperature Range

22°C

minimum

26°C

average

28°C

maximum

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Water Temperature Chart for Month

The chart shows the average daily water temperature for each day of the month based on historical data.

Table of Water Temperatures by Day of the Month for Previous Years

Day	2025	2024	2023	2022
DEC 1	27°C	27°C	27°C	26°C
DEC 2	27°C	26°C	26°C	26°C
DEC 3	27°C	26°C	26°C	26°C
DEC 4	26°C	26°C	25°C	26°C
DEC 5	26°C	26°C	26°C	26°C
DEC 6	26°C	26°C	26°C	26°C
DEC 7	26°C	26°C	26°C	25°C
DEC 8	27°C	27°C	26°C	26°C
DEC 9	26°C	26°C	26°C	26°C
DEC 10	26°C	25°C	26°C	26°C
DEC 11	27°C	26°C	26°C	27°C
DEC 12	27°C	26°C	26°C	27°C
DEC 13	27°C	25°C	26°C	27°C
DEC 14	26°C	25°C	26°C	27°C
DEC 15	27°C	26°C	26°C	27°C
DEC 16	26°C	25°C	26°C	27°C
DEC 17	26°C	25°C	26°C	27°C
DEC 18	26°C	25°C	26°C	27°C
DEC 19	27°C	26°C	27°C	27°C
DEC 20	26°C	25°C	27°C	26°C
DEC 21	26°C	25°C	26°C	26°C
DEC 22	26°C	24°C	26°C	27°C
DEC 23	25°C	24°C	26°C	26°C
DEC 24	26°C	25°C	26°C	27°C
DEC 25	25°C	25°C	25°C	26°C
DEC 26	26°C	25°C	26°C	26°C
DEC 27	25°C	24°C	25°C	26°C
DEC 28	25°C	25°C	25°C	25°C
DEC 29	25°C	25°C	25°C	25°C
DEC 30	25°C	26°C	25°C	25°C
DEC 31	25°C	25°C	25°C	25°C

December: Climate and Swimming Opportunities

Average Night Air Temperature

22°C

Average Day Air Temperature

26°C

Precipitation Amount per Month

146 mm

Number of Rainy Days

Daylight per Day

11 hrs

Sunshine per Day

5 hrs

Average Wind Speed

10 km/h

Average Humidity

80%

At such water and air temperatures, swimming feels truly comfortable and relaxing. The warm water won’t cool you down, so you can stay in for a long time without getting chilled.