Similajau National Park

National Park Sarawak park combining beaches, rainforest, and sea turtles

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.

Long-legged Centipede (Scutigeromorpha) (8440622595).jpg
Similajau National Park
3.4240, 113.2330

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.

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

January

January is warm with stifling humidity (dew point 24°C). Heavy rain (343 mm) and mostly overcast skies.

63 Good

Comfort

26°
Feels Like Warm
26°C
Temperature
23° 29°
86%
Humidity
Very Humid

Weather

343 mm
Rainfall
2.4 m/s
Wind
Calm
2.0
UV Index
Extreme
11.8h daylight

February

February is warm with muggy conditions (dew point 24°C). Heavy rain (218 mm) and mostly overcast skies.

63 Good

Comfort

26°
Feels Like Warm
26°C
Temperature
23° 29°
86%
Humidity
Very Humid

Weather

218 mm
Rainfall
2.3 m/s
Wind
Calm
2.2
UV Index
Extreme
11.9h daylight

March

March is warm with stifling humidity (dew point 24°C). Heavy rain (211 mm) and mostly overcast skies.

65 Good

Comfort

27°
Feels Like Warm
27°C
Temperature
23° 30°
85%
Humidity
Very Humid

Weather

211 mm
Rainfall
2.2 m/s
Wind
Calm
2.4
UV Index
Extreme
12.0h daylight

April

April is hot, feeling like 30°C with oppressive humidity. Heavy rain (220 mm) and mostly overcast skies.

65 Good

Comfort

30°
Feels Like Hot
27°C
Temperature
23° 31°
82%
Humidity
Very Humid

Weather

220 mm
Rainfall
1.6 m/s
Wind
Calm
2.4
UV Index
Extreme
12.1h daylight

May

May is the hottest month, feeling like 30°C with oppressive humidity. Heavy rain (219 mm) and mostly overcast skies.

57 Acceptable

Comfort

31°
Feels Like Hot
27°C
Temperature
24° 31°
81%
Humidity
Very Humid

Weather

219 mm
Rainfall
1.7 m/s
Wind
Calm
2.2
UV Index
Extreme
12.2h daylight

June

June is hot, feeling like 30°C with oppressive humidity. Heavy rain (220 mm) and mostly overcast skies.

57 Acceptable

Comfort

30°
Feels Like Hot
27°C
Temperature
23° 31°
80%
Humidity
Very Humid

Weather

220 mm
Rainfall
1.6 m/s
Wind
Calm
2.1
UV Index
Extreme
12.2h daylight

July

July is warm with stifling humidity (dew point 24°C). Heavy rain (218 mm) and mostly overcast skies.

65 Good

Comfort

27°
Feels Like Warm
27°C
Temperature
23° 31°
80%
Humidity
Very Humid

Weather

218 mm
Rainfall
1.6 m/s
Wind
Calm
2.1
UV Index
Extreme
12.2h daylight

August

August is warm with stifling humidity (dew point 24°C). Heavy rain (243 mm) and mostly overcast skies.

65 Good

Comfort

27°
Feels Like Warm
27°C
Temperature
23° 31°
80%
Humidity
Very Humid

Weather

243 mm
Rainfall
1.6 m/s
Wind
Calm
2.2
UV Index
Extreme
12.1h daylight

September

September is warm with stifling humidity (dew point 24°C). Heavy rain (280 mm) and mostly overcast skies.

63 Good

Comfort

27°
Feels Like Warm
27°C
Temperature
23° 30°
81%
Humidity
Very Humid

Weather

280 mm
Rainfall
1.9 m/s
Wind
Calm
2.2
UV Index
Extreme
12.0h daylight

October

October is warm with stifling humidity (dew point 24°C). Heavy rain (319 mm) and mostly overcast skies.

63 Good

Comfort

27°
Feels Like Warm
27°C
Temperature
23° 30°
83%
Humidity
Very Humid

Weather

319 mm
Rainfall
2.0 m/s
Wind
Calm
2.0
UV Index
Extreme
11.9h daylight

November

November is warm with stifling humidity (dew point 24°C). Heavy rain (351 mm) and mostly overcast skies.

63 Good

Comfort

26°
Feels Like Warm
26°C
Temperature
23° 30°
84%
Humidity
Very Humid

Weather

351 mm
Rainfall
1.8 m/s
Wind
Calm
2.0
UV Index
Extreme
11.8h daylight

December

December is warm with stifling humidity (dew point 24°C). The wettest month with heavy rain (389 mm) and mostly overcast skies.

63 Good

Comfort

26°
Feels Like Warm
26°C
Temperature
23° 30°
85%
Humidity
Very Humid

Weather

389 mm
Rainfall
1.9 m/s
Wind
Calm
2.0
UV Index
Very High
11.8h daylight

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