Honiara
Solomon Islands
A rugged Pacific jumping-off point steeped in heavy World War II history and bustling island markets.
Warmest month is January at 32°C on average. Coolest is July at 31°C. Driest reading falls in June with 10 rain days.
Costs and travel essentials
- CoffeeWorld Bank PPP baseline$3.25 (~$3.25)Country-level price estimate for Solomon Islands, 2026-07-11. Scaled from a US baseline, not a local survey.
- $4.25 (~$4.25)Country-level price estimate for Solomon Islands, 2026-07-11. Scaled from a US baseline, not a local survey.
- Flight timeMethodology20h from London HeathrowGreat-circle plus routing overhead.
- Flight CO2eDEFRA 2024 factors5,731 kg return from London HeathrowDEFRA 2024 economy factors, includes radiative forcing.
| Month | Avg high | Daily spread | Rain days |
|---|---|---|---|
| January | 32° | 3°C | 18 |
| February | 32° | 3°C | 20 |
| March | 32° | 3°C | 18 |
| April | 32° | 3°C | 15 |
| May | 32° | 3°C | 13 |
| June | 32° | 3°C | 10 |
| July | 31° | 3°C | 11 |
| August | 31° | 4°C | 12 |
| September | 32° | 3°C | 14 |
| October | 32° | 2°C | 14 |
| November | 32° | 3°C | 17 |
| December | 32° | 3°C | 18 |
What to do
- Scuba dive the spectacular submerged WWII shipwrecks in Iron Bottom Sound
- Hike through the jungle to the powerful cascade of Tenaru Falls
- Pay respects at the sobering US and Japanese war memorial sites
- Shop for intricate wood carvings and local fruits at the central market
How we know this
Values are the average of the last ten calendar years of daily readings from Visual Crossing, snapped to the destination cluster. Daily spread is the width between the 10th and 90th percentiles of daily highs, not a forecast error margin. Rain days count any day with at least 1 mm of precipitation.