🦏 Seasonal Guide

Assam in December 2026 — Weather, Festivals & What to Pack

December is a great time to visit Assam. Weather conditions are favourable and crowd levels are manageable. Here's the complete on-ground guide — weather data, festivals, what to do, what to pack, what to skip — based on our research and conversations with local operators.

Advertisement

Weather in Assam during December

Average temperatures across Assam in December sit around 8-22°C. The general character: cold but clear — winter peak.

Mostly low-altitude Brahmaputra valley; comfortable temperatures year-round. Different altitudes within the state will feel noticeably different — coastal/lowland areas can be 10°C warmer than high-altitude passes on the same day.

Festivals and events in Assam in December

  • Hornbill Festival — December 1-10 in Nagaland — the biggest NE cultural event
  • Christmas — December 25 — Mizoram, Meghalaya, Nagaland celebrate

What to do in Assam in December

Highlight: Hornbill Festival is the must-attend cultural event. Kaziranga, Meghalaya and lowland Sikkim are perfect..

Watch out for: Sela Pass on Tawang road frequently closes due to snow; book Kohima accommodation by August.

Key destinations across Assam for this month: Kaziranga, Majuli Island, Guwahati, Sivasagar. For a full multi-day itinerary, see our curated Assam tour package → or the in-depth state guides below.

What to pack for Assam in December

thermals, heavy jacket, gloves, woolen cap, hot water flask.

For the full Northeast India packing breakdown by season, see our complete packing guide.

Advertisement

Cost outlook for Assam in December

Peak-season rates apply — expect 30-50% premium on hotels vs shoulder months. Book early. See our complete budget guide for tier-by-tier daily costs.

Other guides for Assam

→ Assam 4-Day Itinerary → Kaziranga Safari Guide → Majuli Island Guide → Complete Assam Travel Guide

FAQs — Assam in December

Is December a good time to visit Assam?
December weather in Assam averages 8-22°C. December is a great time to visit Assam. Weather conditions are favourable and crowd levels are manageable.
What's the weather like in Assam during December?
Average temperatures range 8-22°C. The general character is cold but clear — winter peak. Mostly low-altitude Brahmaputra valley; comfortable temperatures year-round.
What festivals happen in Assam in December?
Hornbill Festival (December 1-10 in Nagaland — the biggest NE cultural event), Christmas (December 25 — Mizoram, Meghalaya, Nagaland celebrate)
What should I pack for Assam in December?
thermals, heavy jacket, gloves, woolen cap, hot water flask
Should I book hotels in advance for Assam in December?
Yes — book 30-45 days ahead in peak season (October-December, March-May) and 7-14 days ahead in shoulder months. Major festivals require booking 60-90 days early.
Advertisement

Plan your Assam trip for December 2026

If December is your travel window, the best move now: lock accommodation, apply for permits if required, and book flights. Use our free trip planner — we'll send a custom Assam plan for your December dates within 24 hours.

Free · 2 min Plan My Trip