Dipor Bil
Lake Freshwater wetland and bird sanctuary in Assam
A freshwater lake near Guwahati in Assam, Dipor Bil is a Ramsar-designated wetland noted for birdlife and marsh habitats. Birdwatchers arrive for migratory species, guided boat rides and community conservation initiatives.
Dipor Bil (also spelled Deepor Beel) is a freshwater lake and associated wetland on the southwestern outskirts of Guwahati in Assam, India, and is an important regional wildlife habitat. The site supports wetland plants, fish and many bird species and has been recognized for its ecological importance.
Key activities are birdwatching and short nature walks along boardwalks and lakeside paths; the wetland is a refuge for resident waterbirds and draws migratory species in winter. The area is managed for conservation under regional protection measures and subject to pressures from urban expansion.
The wetland lies on the floodplain at the southwestern edge of the growing city of Guwahati in Kamrup district of Assam, with roads and urban neighbourhoods close to its margins.
- Ramsar status: Designated a Ramsar wetland in 2002, it is a protected freshwater beel important for resident and migratory waterbirds and fish.
- Birdwatching season: Best time for birdwatching is during the winter migration months when many waterfowl and waders concentrate on the wetland.
How to Get to Dipor Bil #
Dipor Bil lies a short drive west of Guwahati, Assam. From Guwahati, take the NH27-A route toward Manas National Park access roads or local taxis to the village approaches; local tour operators and the Assam Forest Department can arrange guided visits.
Tips for Visiting Dipor Bil #
- Visit at dawn for the best bird activity and to see fishermen on the Bil's reed fringes.
- Hire a local naturalist guide - they know seasonal nesting islands and where to find rare species.
- Bring binoculars and a scope if possible; much of the wildlife is best observed from hides or small boats.
Best Time to Visit Dipor Bil #
Best from October to February for migratory birds and comfortable weather; monsoon months change access and ecology.
Weather & Climate near Dipor Bil #
Dipor Bil's climate is classified as Humid Subtropical (Dry Winter) - Humid Subtropical (Dry Winter) climate with hot summers (peaking in August) and mild winters (coldest in January). Temperatures range from 11°C to 32°C. Abundant rainfall (1699 mm/year), wettest in June with a pronounced dry season.
January
January is the coolest month with highs of 23°C and lows of 11°C. Light rainfall and mostly sunny skies.
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February
February is mild with highs of 25°C and lows of 13°C. Light rainfall.
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March
March is mild with highs of 29°C and lows of 16°C. Moderate rainfall (56 mm) and partly cloudy skies.
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April
April is warm with highs of 30°C and lows of 20°C. Significant rainfall (146 mm) and mostly overcast skies.
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May
May is warm with highs of 31°C and lows of 22°C. Heavy rain (265 mm) and mostly overcast skies.
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June
June is hot, feeling like 31°C with oppressive humidity. The wettest month with heavy rain (329 mm) and mostly overcast skies.
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July
July is hot, feeling like 33°C with oppressive humidity. Heavy rain (327 mm) and mostly overcast skies.
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August
August is the hottest month, feeling like 34°C with oppressive humidity. Heavy rain (246 mm) and mostly overcast skies.
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September
September is hot, feeling like 32°C with oppressive humidity. Significant rainfall (172 mm) and mostly overcast skies.
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October
October is warm with highs of 30°C and lows of 22°C. Significant rainfall (105 mm).
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November
November is mild with highs of 27°C and lows of 17°C. Light rainfall and mostly sunny skies.
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December
December is mild with highs of 24°C and lows of 13°C. The driest month with just 6 mm and mostly sunny skies.
