Honiara — Water Temperature in January

Water Temperature Range

29°C

minimum

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

January: Climate and Swimming Opportunities

Average Night Air Temperature

23°C

Average Day Air Temperature

30°C

Precipitation Amount per Month

325 mm

Number of Rainy Days

Daylight per Day

13 hrs

Sunshine per Day

7 hrs

Average Wind Speed

7 km/h

Average Humidity

82%

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.