About Kolaa, Honiara's Climate & Weather History

Kolaa is a city of approximately 20,800 people in Honiara, SB. Located in the Pacific/Guadalcanal time zone at 9.4°S latitude.

In 2025, Kolaa recorded an average annual temperature of 79°F. The hottest temperatures reached 93°F in September; the coolest were 71°F in July. Total precipitation for the year was 98 inches, with the wettest month being February.