Long-legged Centipede (Scutigeromorpha) (8440622595).jpg

Bernard DUPONT from FRANCE CC BY-SA 2.0 Wikimedia Commons

Similajau National Park

National Park

On Sarawak's northeast coast, Similajau National Park combines sandy beaches, mangrove and lowland rainforest; visitors camp, trek coastal trails and watch for shorebirds and primates.

Similajau National Park KuchingMiriSibuBintuluLimbangKapitLawasSimilajau National Park
In this guide

Similajau National Park essentials

Country: Malaysia
Driest months: Feb-Apr
Pay in: Ringgit (RM)
Language: Malay
Emergency: 999

Similajau National Park at a Glance

When to Go

Best Time to Visit Similajau National Park

Visit during the dry season for best access to trails and coastal habitats; monsoon months bring heavy rain and limited accessibility.

Dry season
March-September · 24-32°C
Easier access to trails and coastal areas; better conditions for wildlife watching.
Monsoon season
October-February · 22-30°C
Rainy, with restricted access and occasional flooding of low-lying trails.

Weather & Climate near Similajau National Park

Climate

Similajau National Park'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 (3231 mm/year), wettest in December.

Air Quality: AQI 52 Moderate
Best Time to Visit
MarchAprilJuly
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° 343 mm overcast 86% 2.4 m/s 2.0 extreme 11.8h
February Good 23° - 29° 26° 218 mm overcast 86% 2.3 m/s 2.2 extreme 11.9h
March Good 23° - 30° 27° 211 mm overcast 85% 2.2 m/s 2.4 extreme 12.0h
April Good 23° - 31° 30° 220 mm overcast 82% 1.6 m/s 2.4 extreme 12.1h
May Acceptable 24° - 31° 31° 219 mm overcast 81% 1.7 m/s 2.2 extreme 12.2h
June Acceptable 23° - 31° 30° 220 mm overcast 80% 1.6 m/s 2.1 extreme 12.2h
July Good 23° - 31° 27° 218 mm overcast 80% 1.6 m/s 2.1 extreme 12.2h
August Good 23° - 31° 27° 243 mm overcast 80% 1.6 m/s 2.2 extreme 12.1h
September Good 23° - 30° 27° 280 mm overcast 81% 1.9 m/s 2.2 extreme 12.0h
October Good 23° - 30° 27° 319 mm overcast 83% 2.0 m/s 2.0 extreme 11.9h
November Good 23° - 30° 26° 351 mm overcast 84% 1.8 m/s 2.0 extreme 11.8h
December Good 23° - 30° 26° 389 mm overcast 85% 1.9 m/s 2.0 very high 11.8h
Getting There & Around

How to Get to Similajau National Park

Located on the Sarawak coast northeast of Bintulu; reach by road from Bintulu or Kuching with regional buses or hired vehicles. Local boat operators provide access for mangrove channels and coastal points.

Tips for Visiting Similajau National Park

  • Hire a local boat from the park entrance to explore coastal trails and mangrove channels for wildlife viewing.
  • Visit in the dry season for easier trekking and clearer sea conditions for snorkeling and coastal observation.
  • Pack a field guide for birds - the park hosts mangrove specialists and coastal migrants.