When to Honiara
Climate guide & best times to travel
Best Time to Visit
Month-by-Month Guide
January
January marks the heart of the wet season with heavy rainfall at 9.4 inches and high humidity. Expect frequent tropical downpours and overcast skies, though temperatures remain pleasantly warm. This is the beginning of the cyclone season in the region.
February
February is typically the wettest month with 11.4 inches of rainfall and peak wet season conditions. Heavy afternoon thunderstorms are common, and outdoor activities may be frequently interrupted. The lush vegetation is at its most busy during this time.
March
March continues the wet season pattern with substantial rainfall at 11.2 inches. While still experiencing heavy downpours, the month may see some clearing periods between storm systems. Humidity remains high and the landscape stays lush and green.
April
April represents the beginning of the transition to drier conditions with rainfall dropping to 7.5 inches. You'll still experience regular rain showers, but they become less intense and frequent. This marks the start of more favorable weather for outdoor activities.
May
May shows a significant decrease in rainfall to 4.4 inches as the dry season approaches. Weather becomes more predictable with fewer heavy downpours, making it an excellent time for sightseeing and outdoor adventures. The transition brings more sunny days.
June
June marks the beginning of the dry season with rainfall dropping to just 3.4 inches. This is one of the driest months with plenty of sunshine and minimal rain interruptions. Ideal conditions for beach activities, hiking, and cultural exploration.
July
July continues the excellent dry season weather with low rainfall at 3.9 inches. Expect mostly sunny days with occasional light showers, perfect for all outdoor activities. The slightly cooler nighttime temperatures make for comfortable sleeping conditions.
August
August offers peak dry season conditions with minimal rainfall at 3.8 inches. This is one of the best months to visit with abundant sunshine, calm seas, and excellent visibility for diving and snorkeling. Night temperatures are at their coolest.
September
September maintains excellent dry season weather with the lowest rainfall of the year at 3.5 inches. Clear skies and minimal precipitation make this an ideal time for all activities, from beach relaxation to jungle trekking.
October
October still enjoys favorable dry season conditions with low rainfall at 4.6 inches. While you may notice a slight increase in shower frequency, conditions remain excellent for tourism with plenty of sunny weather and comfortable temperatures.
November
November begins the transition toward the wet season with rainfall increasing to 5.7 inches. You'll experience more frequent afternoon showers and thunderstorms, though many days still offer good weather for sightseeing and outdoor activities.
December
December sees a significant increase in rainfall to 8.3 inches as the wet season establishes itself. Expect more frequent heavy downpours and overcast conditions, though the warm temperatures remain appealing. This marks the beginning of the cyclone season.