Long Island, Madang ProvinceLong Island, Madang Province at a Glance
When to Go
Best Time to Visit Long Island, Madang Province
Visit during the drier months (May-October) for the best conditions for diving, snorkeling and beach activities.
Drier season (best for beach and diving)
May-October · 24-30°C
Drier, sunnier weather with calmer seas - ideal for diving, snorkeling and beach activities off the island.
Wet season
November-April · 24-30°C
Hotter, wetter conditions with heavier rains and higher humidity; some marine conditions can be rougher and access occasionally affected.
Weather & Climate near Long Island, Madang Province
Climate
Long Island, Madang Province's climate is classified as Tropical Rainforest - Tropical Rainforest climate with consistently warm temperatures year-round. Temperatures range from 22°C to 30°C. Heavy rainfall (2937 mm/year), wettest in January.
Air Quality:
AQI 30
Good
Temperature & Rainfall
Temperature Range
30°
Warmest Month
22°
Coldest Month
Monthly Conditions
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | - | 22° - 29° | 26° | 440 mm | - | - | 2.0 m/s | - | - |
| February | - | 23° - 30° | 26° | 438 mm | - | - | 2.2 m/s | - | - |
| March | - | 23° - 29° | 26° | 424 mm | - | - | 2.1 m/s | - | - |
| April | - | 22° - 29° | 26° | 314 mm | - | - | 1.9 m/s | - | - |
| May | - | 22° - 29° | 26° | 184 mm | - | - | 2.1 m/s | - | - |
| June | - | 22° - 28° | 25° | 134 mm | - | - | 2.8 m/s | - | - |
| July | - | 22° - 28° | 25° | 99 mm | - | - | 2.6 m/s | - | - |
| August | - | 22° - 28° | 25° | 94 mm | - | - | 2.7 m/s | - | - |
| September | - | 22° - 29° | 26° | 114 mm | - | - | 2.6 m/s | - | - |
| October | - | 22° - 29° | 26° | 166 mm | - | - | 2.3 m/s | - | - |
| November | - | 22° - 30° | 26° | 209 mm | - | - | 1.6 m/s | - | - |
| December | - | 23° - 29° | 26° | 321 mm | - | - | 1.9 m/s | - | - |
Getting There & Around
How to Get to Long Island, Madang Province
Long Island (Madang Province) has no road link to the mainland; it is reached by boat from Madang town. Local passenger launches and private charters run from Madang Harbour to the island - crossing times vary with vessel and sea conditions but commonly take about 1-3 hours. There are no scheduled large-airline services to the island, so plan travel via Madang and a onward boat transfer.
Tips for Visiting Long Island, Madang Province
- Plan boat transfers from Madang during the dry season (roughly May-October) when sea conditions are calmer and crossings are more reliable.
- Arrange visits through Madang-based operators or community contacts in advance and ask about village protocol - many islands in Madang Province require or expect formal greetings and permission from local leaders.
- Coordinate activities with local guides to include reef snorkeling and cultural experiences; traditional ceremonies, coastal fish markets and local dive sites are often the most memorable parts that independent day-trippers miss.