Marobá — Water Temperature in December

Water Temperature Range

22°C

minimum

23°C

average

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

December: Climate and Swimming Opportunities

Average Night Air Temperature

21°C

Average Day Air Temperature

28°C

Precipitation Amount per Month

179 mm

Number of Rainy Days

Daylight per Day

13 hrs

Sunshine per Day

5 hrs

Average Wind Speed

12 km/h

Average Humidity

80%

At such water and air temperatures, swimming is pleasant and refreshing rather than hot. After you get in, it feels comfortable, and you’ll warm up quickly when you come out.