Sungai Kahayan

Stream Major Central Kalimantan river supporting peatland ecosystems

The Kahayan River in Central Kalimantan provides river transport, Dayak settlements and rainforest edges; visitors travel by longboat for village visits, wildlife viewing and access to interior trails.

Sungai Kahayan is a major river in Central Kalimantan (Central Borneo), Indonesia, that flows through the province’s interior and past the city of Palangka Raya. It functions as an important local transport route and supports fishing, small-scale commerce and riverside communities.

The river corridor runs through areas of tropical rainforest and peatland, and its floodplain and tributaries are associated with diverse wetland and forest habitats. Local settlements and river transport are central to the region’s economy and daily life.

Historically the Kahayan has been a principal waterway for Dayak communities and later for logging and riverine trade; management and use of the river remain important to regional planning and conservation efforts.

The river sits in central Borneo and is accessed by regional roads and by river transport from Palangka Raya and other riverside towns.

  • Transport route: The river passes through Palangka Raya and is an important transport corridor for riverboats and local trade in Central Kalimantan.
  • Ecology: Banks of the river include peat swamp and tropical rainforest habitats that are ecologically significant and affected by land-use changes.
Sungai Kahayan
Kahayan River (Sungai Kahayan), Central Kalimantan, Indonesia
-2.2020, 113.9220

How to Get to Sungai Kahayan #

The Kahayan River (Sungai Kahayan) is the main river running through Central Kalimantan and flows through Palangka Raya. To reach the riverfront, fly to Tjilik Riwut Airport (Palangka Raya) and take a short taxi or drive into town to the riverbanks and wharves where local boats depart. Riverfront roads and small docks in Palangka Raya provide direct access for walks or boat trips.

Tips for Visiting Sungai Kahayan #

  • Use Palangka Raya's riverside as the main embarkation point for longboat trips-early-morning departures show riverside daily life, stilt houses and active river traffic when light is best.
  • Book a boat through a reputable operator in town rather than accepting the first offer at the jetty; local operators can time trips for lower water and better access to riverside villages.
  • If you plan side excursions to tributaries or small villages, go in the dry season when access is more reliable; river levels and currents are more changeable in the monsoon months.

Best Time to Visit Sungai Kahayan #

Because this is an equatorial river area, plan around the wet vs. drier months-wet months (roughly Nov-Apr) bring higher river levels and stronger currents.

Wet season (high water)
Nov-Apr · 24-31°C
Higher rainfall elevates river levels-best to expect faster currents and fuller waterways.
Drier season (lower water)
May-Oct · 23-31°C
Relatively lower river levels and less frequent heavy rain, often making river travel and shoreline access easier.

Weather & Climate near Sungai Kahayan #

Climate

Sungai Kahayan's climate is classified as Tropical Rainforest - Tropical Rainforest climate with consistently warm temperatures year-round. Temperatures range from 22°C to 33°C. Heavy rainfall (2496 mm/year), wettest in March.

Air Quality: AQI 68 Moderate
Best Time to Visit
JulyAugustSeptember
Temperature & Rainfall
Temperature Range
34°
Warmest Month
18°
Coldest Month
Monthly Conditions

January

January is hot, feeling like 32°C with oppressive humidity. Heavy rain (255 mm) and mostly overcast skies.

55 Acceptable

Comfort

32°
Feels Like Hot
27°C
Temperature
23° 32°
90%
Humidity
Very Humid

Weather

255 mm
Rainfall
1.2 m/s
Wind
Calm
2.1
UV Index
Extreme
12.1h daylight

February

February is hot, feeling like 33°C with oppressive humidity. Heavy rain (260 mm) and mostly overcast skies.

55 Acceptable

Comfort

33°
Feels Like Hot
28°C
Temperature
23° 32°
90%
Humidity
Very Humid

Weather

260 mm
Rainfall
1.2 m/s
Wind
Calm
2.2
UV Index
Extreme
12.1h daylight

March

March is hot, feeling like 33°C with oppressive humidity. The wettest month with heavy rain (281 mm) and mostly overcast skies.

55 Acceptable

Comfort

33°
Feels Like Hot
28°C
Temperature
23° 32°
91%
Humidity
Very Humid

Weather

281 mm
Rainfall
1.1 m/s
Wind
Calm
2.2
UV Index
Extreme
12.0h daylight

April

April is hot, feeling like 34°C with oppressive humidity. Heavy rain (271 mm) and mostly overcast skies.

55 Acceptable

Comfort

34°
Feels Like Hot
28°C
Temperature
24° 32°
92%
Humidity
Very Humid

Weather

271 mm
Rainfall
0.8 m/s
Wind
Calm
2.2
UV Index
Extreme
11.9h daylight

May

May is the hottest month, feeling like 35°C with oppressive humidity. Heavy rain (220 mm) and partly cloudy skies.

59 Acceptable

Comfort

35°
Feels Like Hot
28°C
Temperature
24° 33°
92%
Humidity
Very Humid

Weather

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

June

June is hot, feeling like 34°C with oppressive humidity. Significant rainfall (162 mm) and partly cloudy skies.

61 Good

Comfort

34°
Feels Like Hot
28°C
Temperature
23° 33°
91%
Humidity
Very Humid

Weather

162 mm
Rainfall
0.9 m/s
Wind
Calm
1.9
UV Index
Very High
11.9h daylight

July

July is hot, feeling like 32°C with oppressive humidity. Significant rainfall (114 mm) and partly cloudy skies.

67 Good

Comfort

32°
Feels Like Hot
27°C
Temperature
23° 32°
89%
Humidity
Very Humid

Weather

114 mm
Rainfall
1.2 m/s
Wind
Calm
1.9
UV Index
Very High
11.9h daylight

August

August is hot, feeling like 32°C with oppressive humidity. Significant rainfall (112 mm) and partly cloudy skies.

67 Good

Comfort

32°
Feels Like Hot
28°C
Temperature
22° 33°
85%
Humidity
Very Humid

Weather

112 mm
Rainfall
1.2 m/s
Wind
Calm
2.1
UV Index
Extreme
11.9h daylight

September

September is hot, feeling like 32°C with oppressive humidity. Significant rainfall (142 mm) and partly cloudy skies.

65 Good

Comfort

32°
Feels Like Hot
28°C
Temperature
23° 33°
83%
Humidity
Very Humid

Weather

142 mm
Rainfall
1.1 m/s
Wind
Calm
2.0
UV Index
Extreme
12.0h daylight

October

October is hot, feeling like 33°C with oppressive humidity. Significant rainfall (167 mm) and mostly overcast skies.

59 Acceptable

Comfort

33°
Feels Like Hot
28°C
Temperature
23° 33°
84%
Humidity
Very Humid

Weather

167 mm
Rainfall
1.1 m/s
Wind
Calm
2.0
UV Index
Very High
12.1h daylight

November

November is hot, feeling like 33°C with oppressive humidity. Heavy rain (247 mm) and mostly overcast skies.

55 Acceptable

Comfort

33°
Feels Like Hot
28°C
Temperature
23° 32°
88%
Humidity
Very Humid

Weather

247 mm
Rainfall
1.1 m/s
Wind
Calm
2.0
UV Index
Extreme
12.1h daylight

December

December is hot, feeling like 32°C with oppressive humidity. Heavy rain (265 mm) and mostly overcast skies.

55 Acceptable

Comfort

32°
Feels Like Hot
27°C
Temperature
23° 32°
90%
Humidity
Very Humid

Weather

265 mm
Rainfall
1.0 m/s
Wind
Calm
2.0
UV Index
Extreme
12.1h daylight

Nearby Attractions to Sungai Kahayan