Bulan Island Island
Coastal island in Riau Islands province, Indonesia
An island in the Riau archipelago with sandy shores and fishing communities; Bulan Island sees day‑trip visitors for snorkeling, boat charters and local seafood.
Bulan Island at a Glance#
Address: Bulan Island, Riau Islands, Indonesia
How to Get to Bulan Island#
Access is generally by local ferry or private boat from larger Riau Islands hubs such as Batam or Bintan; schedules vary seasonally and can be affected by weather.
Tips for Visiting Bulan Island#
- Check local ferry schedules-service to Riau Islands can be limited and weather-dependent
- Bulan is small-confirm accommodation and transport before arrival
- Observe local regulations and customary practices when visiting inhabited islands
Best Time to Visit Bulan Island#
Dry season (May-September) offers the most reliable sea conditions.
Dry season (May-Sept)
May-September · 24-32°C
Lower rainfall and calmer seas favorable for island travel.
Monsoon (Oct-Apr)
October-April · 24-32°C
Higher rainfall and occasional rough seas-boat services may be disrupted.
Shoulder months (Apr-May, Sep-Oct)
April-May, September-October · 24-32°C
Variable conditions; lower crowds if visiting for local culture.
Weather & Climate near Bulan Island#
Climate
Bulan Island's climate is classified as Tropical Rainforest - Tropical Rainforest climate with consistently warm temperatures year-round. Temperatures range from 23°C to 31°C. Heavy rainfall (2288 mm/year), wettest in December.
Air Quality:
AQI 57
Moderate
Best Time to Visit
FebruaryMarchMay
Temperature & Rainfall
Temperature Range
32°
Warmest Month
23°
Coldest Month
Monthly Conditions
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | Good | 23° - 29° | 26° | 214 mm | overcast | 85% | 2.4 m/s | 1.8 very high | 12.0h |
| February | Good | 23° - 30° | 26° | 148 mm | overcast | 83% | 2.6 m/s | 2.1 extreme | 12.0h |
| March | Good | 23° - 30° | 27° | 173 mm | overcast | 81% | 1.9 m/s | 2.1 extreme | 12.0h |
| April | Good | 23° - 31° | 27° | 201 mm | overcast | 79% | 1.7 m/s | 2.0 extreme | 12.0h |
| May | Good | 24° - 31° | 30° | 182 mm | overcast | 80% | 1.7 m/s | 1.8 very high | 12.0h |
| June | Good | 24° - 30° | 30° | 157 mm | overcast | 80% | 1.9 m/s | 1.7 very high | 12.0h |
| July | Good | 24° - 30° | 27° | 158 mm | overcast | 81% | 1.9 m/s | 1.7 very high | 12.0h |
| August | Good | 24° - 30° | 27° | 168 mm | overcast | 81% | 2.1 m/s | 1.8 very high | 12.0h |
| September | Good | 23° - 30° | 27° | 172 mm | overcast | 80% | 1.9 m/s | 1.8 very high | 12.0h |
| October | Good | 23° - 30° | 27° | 205 mm | overcast | 79% | 1.7 m/s | 1.8 very high | 12.0h |
| November | Good | 23° - 29° | 26° | 251 mm | overcast | 82% | 1.8 m/s | 1.7 very high | 12.0h |
| December | Good | 23° - 29° | 26° | 259 mm | overcast | 85% | 2.1 m/s | 1.7 very high | 12.0h |