Honiara Weather in October

Honiara in October averages 28°C (82°F) during the day and 24°C (75°F) at night. October is part of the rainy season, so frequent rainfall is typical.

Rainfall in Honiara in October

As part of the rainy season, Honiara sees around 15 days of rain in October, with an average of 276 mm (11 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.

Temperature in Honiara in October

In October, expect high temperatures in Honiara, with highs of 28°C (82°F) and lows of 24°C (75°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. At 24°C (75°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.

Sunshine in Honiara in October

With approximately 228 hours of sunshine, the days are filled with clear skies during the day. Rain typically falls in the afternoon or evening, keeping mornings and early parts of the day sunny.

Average water temperature in October

With water at 28°C (82°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period, it feels comfortable straight away.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June and August typically offer the best weather for Honiara.