Sea Temperature

Honiara Sea Temperature

(Today) Jun 2019

29.4°C / 85°F

Current weather

26°C / 79°F

Partly cloudy

5 mph



The measurements for the water temperature in Honiara, Guadalcanal are provided by the daily satellite readings provided by the NOAA. The temperatures given are the sea surface temperature (SST) which is most relevant to recreational users.

Monthly average max / min water temperatures

The graph below shows the range of monthly Honiara water temperature derived from many years of historical sea surface temperature data.

Maximum and minimum monthly sea temperatures in Honiara
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 29.2 28.8 28.9 29 29 28.4 28 27.4 27.6 28.3 28.8 29.1
Max °C 30.9 30.6 30.8 31.4 30.7 30.4 29.6 29.8 30.1 30.3 30.7 31.2
Min °F 85.2 84.6 84.7 85.2 84.8 83.9 83 82.3 82.6 83.7 84.6 85.2
Max °F 86.9 86.4 86.6 87.6 86.5 85.9 84.6 84.7 85.1 85.7 86.5 87.3

7 day tide forecast for Honiara

  • High 4:14am
  • Low 1:26pm
  • High 4:38am
  • Low 1:45pm
  • High 5:01am
  • Low 2:05pm
  • High 5:22am
  • Low 2:25pm
  • High 5:39am
  • Low 2:46pm
  • High 5:43am
  • Low 3:07pm
  • High 1:52am
  • Low 3:23pm

*These tide times are estimates based on the nearest port (Honiara, Solomon Islands) and may differ by up to half and hour depending on distance. Please note, the tide times given are not suitable for navigational purposes.

Average June sea temperatures

  • Max: 30.4°C / 86.7°F
  • Avg: 29.4°C / 84.9°F
  • Min: 28.4°C / 83.1°F
Honiara average sea temperature chart

These average ocean temperatures for Honiara are calculated from several years of archived data.

Map showing location of Honiara (-9.433330, 159.950000)

Locations nearby


Whilst sea temperatures for Honiara are as accurate as current data allows, there may be slight local and regional variations depending on conditions. Time of day and wind direction may have a temporary local effect as can water flows from neraby rivers.

Alternate names for Honiara
HIR, Honiara, Honiaro, Khoniara, Oniara, ho ni xa ra, honiala, honiara, huo ni ya la, hwnyara, Ονιάρα, Хониара, הוניארה, هونيارا, هونیارا, โฮนีอารา, ሆኒያራ, ホニアラ, 霍尼亚拉, 霍尼亞拉, 호니아라

Honiara average sea temperature chart