Nijhum Dwip National Park

National Park Island park protecting mangroves and migratory birdlife

Off Bangladesh’s southeast coast, Nijhum Dwip National Park protects mangroves and tidal islands; visitors come for birdwatching, rustic beaches and encounters with local fishing communities.

Main image
Wikivoyage banner

Nijhum Dwip National Park is a protected island and mangrove park in the Bay of Bengal off southeastern Bangladesh. The park conserves mangrove forest, tidal flats and coastal wildlife.

The island formed naturally in the Meghna estuary and has long supported local fishing and small-scale habitation; it received protected status to conserve its mangrove ecosystems and wildlife. Management focuses on habitat protection and controlled visitation.

The park sits offshore in the Bay of Bengal within Chittagong Division and is accessed by boat from nearby coastal towns on the Bangladesh coast.

  • Ecosystem and wildlife: is a mangrove-covered island park known for birdlife, estuarine habitats and small populations of spotted deer and other wildlife
  • Access: reachable by boat from local coastal towns and used for nature-based visits and birdwatching
Nijhum Dwip National Park
22.0654, 90.9998

Tips for Visiting Nijhum Dwip National Park #

  • Plan your visit in the dry season (roughly November-April) when sea crossings are more reliable and wildlife/birdwatching is at its best; avoid the monsoon months when boats and access can be disrupted.
  • Access Nijhum Dwip by boat from the mainland; arrange boat transport in advance through local operators at nearby mainland ports (for example Hatiya/Noakhali area) and confirm departure times with tides and weather.
  • Bring binoculars and aim for early morning or late afternoon for the best wildlife activity-many visitors miss prolonged bird and deer activity at dusk, so staying through sunset rewards wildlife viewing.

Best Time to Visit Nijhum Dwip National Park #

Best visited in the dry, cool season (November-February); avoid the monsoon months when access and conditions worsen.

Dry / Cool Season
November-February · 15-27°C (59-81°F)
Most pleasant time for wildlife viewing and boat access; lower humidity and calmer seas.
Monsoon
June-September · 25-32°C (77-90°F)
Heavy rainfall, strong winds and rough seas; travel and access are often disrupted.
Hot / Pre‑monsoon
March-May · 28-36°C (82-97°F)
Very hot and humid with increasing storms as the monsoon approaches; can be uncomfortable for long outings.

Weather & Climate near Nijhum Dwip National Park #

Climate

Nijhum Dwip National Park's climate is classified as Tropical Monsoon - Tropical Monsoon climate with hot summers (peaking in May) and mild winters (coldest in January). Temperatures range from 14°C to 32°C. Heavy rainfall (3073 mm/year), wettest in July with a pronounced dry season.

Air Quality: AQI 147 Unhealthy (Sg)
Best Time to Visit
JanuaryFebruaryDecember
Temperature & Rainfall
Temperature Range
33°
Warmest Month
16°
Coldest Month
Monthly Conditions

January

January is mild with highs of 25°C and lows of 14°C. The driest month with just 7 mm and mostly sunny skies.

93 Ideal

Comfort

20°
Feels Like Mild
20°C
Temperature
14° 25°
71%
Humidity
Very Humid

Weather

7 mm
Rainfall
1.5 m/s
Wind
Calm
1.0
UV Index
Moderate
10.8h daylight

February

February is mild with highs of 28°C and lows of 16°C. Light rainfall and mostly sunny skies.

93 Ideal

Comfort

22°
Feels Like Mild
22°C
Temperature
17° 28°
72%
Humidity
Very Humid

Weather

24 mm
Rainfall
1.6 m/s
Wind
Calm
1.4
UV Index
High
11.3h daylight

March

March is warm with highs of 31°C and lows of 21°C. Moderate rainfall (42 mm).

89 Excellent

Comfort

26°
Feels Like Warm
26°C
Temperature
21° 31°
75%
Humidity
Very Humid

Weather

42 mm
Rainfall
2.3 m/s
Wind
Calm
1.7
UV Index
Very High
11.9h daylight

April

April is hot, feeling like 32°C due to high humidity. Significant rainfall (112 mm) and partly cloudy skies.

72 Very Good

Comfort

33°
Feels Like Hot
28°C
Temperature
24° 32°
80%
Humidity
Very Humid

Weather

112 mm
Rainfall
3.4 m/s
Wind
Light Breeze
1.9
UV Index
Very High
12.6h daylight

May

May is the hottest month, feeling like 35°C with oppressive humidity. Heavy rain (269 mm) and partly cloudy skies.

59 Acceptable

Comfort

35°
Feels Like Hot
29°C
Temperature
25° 32°
83%
Humidity
Very Humid

Weather

269 mm
Rainfall
2.9 m/s
Wind
Calm
1.9
UV Index
Very High
13.1h daylight

June

June is hot, feeling like 34°C with oppressive humidity. Heavy rain (637 mm) and mostly overcast skies.

53 Acceptable

Comfort

34°
Feels Like Hot
28°C
Temperature
26° 31°
87%
Humidity
Very Humid

Weather

637 mm
Rainfall
2.9 m/s
Wind
Calm
1.7
UV Index
Very High
13.4h daylight

July

July is hot, feeling like 33°C with oppressive humidity. The wettest month with heavy rain (740 mm) and mostly overcast skies.

63 Good

Comfort

33°
Feels Like Hot
28°C
Temperature
26° 30°
89%
Humidity
Very Humid

Weather

740 mm
Rainfall
2.7 m/s
Wind
Calm
1.8
UV Index
Very High
13.2h daylight

August

August is hot, feeling like 33°C with oppressive humidity. Heavy rain (592 mm) and mostly overcast skies.

61 Good

Comfort

33°
Feels Like Hot
28°C
Temperature
26° 30°
88%
Humidity
Very Humid

Weather

592 mm
Rainfall
2.4 m/s
Wind
Calm
1.9
UV Index
Very High
12.8h daylight

September

September is hot, feeling like 33°C with oppressive humidity. Heavy rain (365 mm) and mostly overcast skies.

55 Acceptable

Comfort

33°
Feels Like Hot
28°C
Temperature
26° 31°
84%
Humidity
Very Humid

Weather

365 mm
Rainfall
1.9 m/s
Wind
Calm
1.7
UV Index
Very High
12.2h daylight

October

October is hot, feeling like 31°C due to high humidity. Heavy rain (203 mm) and partly cloudy skies.

73 Very Good

Comfort

31°
Feels Like Hot
28°C
Temperature
24° 31°
78%
Humidity
Very Humid

Weather

203 mm
Rainfall
1.6 m/s
Wind
Calm
1.6
UV Index
Very High
11.5h daylight

November

November is warm with highs of 29°C and lows of 20°C. Moderate rainfall (71 mm) and mostly sunny skies.

87 Excellent

Comfort

25°
Feels Like Warm
25°C
Temperature
20° 29°
71%
Humidity
Very Humid

Weather

71 mm
Rainfall
1.4 m/s
Wind
Calm
1.2
UV Index
High
10.9h daylight

December

December is mild with highs of 26°C and lows of 15°C. Light rainfall and mostly sunny skies.

93 Ideal

Comfort

21°
Feels Like Mild
21°C
Temperature
15° 26°
70%
Humidity
Very Humid

Weather

11 mm
Rainfall
1.4 m/s
Wind
Calm
0.9
UV Index
Moderate
10.7h daylight

Nearby Attractions to Nijhum Dwip National Park