Mount Bandahara

Mountain

Mountain in Aceh province on northern Sumatra that draws local trekkers and offers tropical forest scenery.

Mount Bandahara Pulau WehBanda AcehBukit LawangMedanBerastagiLake TobaNiasBukittinggiPadangMentawai IslandsMount KerinciBatamPalembangBandar LampungKrakatauMount Bandahara
In this guide

Mount Bandahara essentials

Country: Indonesia
Driest months: Jun-Aug
Pay in: Rupiah (Rp)
Language: Indonesian
Emergency: 110

Mount Bandahara at a Glance

When to Go

Best Time to Visit Mount Bandahara

Best in the dry season for easier access and clearer views.

Dry season
Apr-Oct · 18-28°C
Generally more stable weather and better trail conditions.
Wet season
Nov-Mar · 20-30°C
Frequent heavy rains; trails can be slippery and rivers rise quickly.

Weather & Climate near Mount Bandahara

Climate

Mount Bandahara's climate is classified as Oceanic - Oceanic climate with consistently warm temperatures year-round. Temperatures range from 7°C to 18°C. Heavy rainfall (2304 mm/year), wettest in October.

Air Quality: AQI 60 Moderate
Best Time to Visit
FebruaryJuneJuly
Temperature & Rainfall
Temperature Range
27°
Warmest Month
14°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Acceptable 7° - 17° 12° 191 mm overcast 90% 2.1 m/s 2.0 extreme 11.8h
February Acceptable 7° - 18° 12° 145 mm overcast 88% 1.8 m/s 2.3 extreme 11.9h
March Acceptable 7° - 18° 13° 229 mm overcast 89% 2.0 m/s 2.3 extreme 12.0h
April Acceptable 8° - 18° 13° 219 mm overcast 90% 1.5 m/s 2.2 extreme 12.1h
May Acceptable 8° - 18° 13° 192 mm overcast 90% 1.9 m/s 2.1 extreme 12.2h
June Acceptable 7° - 17° 12° 104 mm overcast 89% 2.4 m/s 2.1 extreme 12.2h
July Acceptable 7° - 17° 12° 125 mm overcast 89% 2.1 m/s 2.0 extreme 12.2h
August Acceptable 7° - 17° 12° 135 mm overcast 89% 1.8 m/s 2.1 extreme 12.1h
September Acceptable 7° - 16° 12° 207 mm overcast 89% 1.7 m/s 2.1 extreme 12.0h
October Acceptable 8° - 16° 12° 265 mm overcast 90% 1.7 m/s 1.9 very high 11.9h
November Acceptable 8° - 16° 12° 257 mm overcast 91% 1.6 m/s 1.9 very high 11.8h
December Acceptable 8° - 17° 12° 235 mm overcast 91% 1.9 m/s 1.9 very high 11.8h
Getting There & Around

How to Get to Mount Bandahara

Reachable from Sigli or Banda Aceh by regional roads; local transport and guides are recommended for final approach into higher trailheads.

Tips for Visiting Mount Bandahara

  • Local guides are invaluable for navigating trails and understanding conditions in the Aceh highlands.
  • Weather can change quickly in tropical mountain areas - be prepared for rain even if forecasts look clear.
  • Respect local customs and land use; many highland paths cross community-owned land.