Madang — Water Temperature in January

Water Temperature Range

28°C

minimum

30°C

average

32°C

maximum

Get instant access to real-time water temperatures for this and all other locations with our iOS and Android apps.

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	2026	2025	2024	2023
JAN 1	30°C	31°C	30°C	31°C
JAN 2	30°C	30°C	31°C	28°C
JAN 3	30°C	30°C	30°C	30°C
JAN 4	30°C	31°C	30°C	28°C
JAN 5	30°C	30°C	31°C	29°C
JAN 6	30°C	30°C	30°C	31°C
JAN 7	30°C	30°C	31°C	28°C
JAN 8	30°C	30°C	30°C	28°C
JAN 9	31°C	30°C	31°C	28°C
JAN 10	30°C	30°C	30°C	28°C
JAN 11	30°C	29°C	30°C	30°C
JAN 12	31°C	30°C	30°C	30°C
JAN 13	30°C	30°C	30°C	31°C
JAN 14	30°C	30°C	30°C	28°C
JAN 15	31°C	30°C	30°C	28°C
JAN 16	30°C	31°C	30°C	30°C
JAN 17	30°C	30°C	31°C	28°C
JAN 18	30°C	30°C	30°C	29°C
JAN 19	30°C	30°C	30°C	29°C
JAN 20	30°C	30°C	32°C	29°C
JAN 21	30°C	30°C	31°C	30°C
JAN 22	30°C	30°C	29°C	31°C
JAN 23	29°C	31°C	30°C	30°C
JAN 24	29°C	30°C	30°C	29°C
JAN 25	29°C	30°C	30°C	29°C
JAN 26	30°C	31°C	30°C	28°C
JAN 27	30°C	31°C	31°C	30°C
JAN 28	30°C	31°C	31°C	29°C
JAN 29	29°C	30°C	30°C	29°C
JAN 30	29°C	31°C	30°C	28°C
JAN 31	29°C	31°C	31°C	30°C

January: Climate and Swimming Opportunities

Average Night Air Temperature

24°C

Average Day Air Temperature

31°C

Precipitation Amount per Month

318 mm

Number of Rainy Days

Daylight per Day

13 hrs

Sunshine per Day

7 hrs

Average Wind Speed

13 km/h

Average Humidity

70%

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.