The honest answer
If you have a fixed itinerary and a flight to catch, do not go in June or July.
If you can lose a day without it ruining anything, the monsoon Northeast is spectacular and almost empty, and Meghalaya in full rain is a thing very few travellers have seen.
What actually goes wrong
Landslides. Roads close. Usually cleared within hours, sometimes a day or more. Meghalaya, Arunachal and Sikkim all see this every season. It is routine, not a disaster, and it will happen to you if you are there long enough.
Flight disruption. Guwahati, Shillong and Lengpui all see weather cancellations.
Kaziranga closes. Flooding on the Brahmaputra shuts the park. It reopens around October or November depending on water.
Leeches. On any forest walk in Meghalaya or Arunachal. Not dangerous, thoroughly unpleasant if unprepared.
What is better
Waterfalls. Nohkalikai, Seven Sisters, Vantawng, all at full volume. In the dry season several of them are a trickle, and the photographs that made you want to come were taken in exactly the weather you are being advised to avoid.
Nobody is there. Rooms are available and cheap, sights are empty, and the drivers have time to talk.
The green. The whole region is at its most saturated.
The Dawki problem, in reverse
The turquoise Umngot river photographs everybody shares are dry season. In monsoon the river is milky brown and fast, and boats often do not run.
So the season that fills the waterfalls empties the one sight most people go to Meghalaya for. Both of those facts are true and almost no article states them together.
If you go
- No fixed onward flight within a day of a mountain drive. Build a buffer day before any flight out.
- Book refundable rooms.
- Carry proper waterproofs, not an umbrella. Meghalaya rain is horizontal.
- Two pairs of shoes, because one will be wet.
- Cash. Power and connectivity drop out and card machines go with them.
- Ask the driver, not the internet, about road conditions that morning.
Month by month
| Month | What it is like |
|---|---|
| June | Heaviest. Meghalaya at its most extreme. Highest disruption risk |
| July | Still very heavy |
| August | Easing slightly, still wet |
| September | Tailing off. The best monsoon compromise |
| October | Post-monsoon. Waterfalls still full, roads reliable. The sweet spot |
If you want full waterfalls without the disruption, go in late September or October. That is the answer most people are actually looking for when they ask this question.
What we have not verified
We have not driven the Arunachal mountain roads in peak monsoon and would not advise anyone to on our say-so. The Meghalaya observations are from being there in the wet; the Arunachal ones are from drivers.
Related: best time to visit Northeast India.
Related reading
Common questions
- Is it worth visiting Northeast India during monsoon?
- For Meghalaya's waterfalls and for photographers, yes, with a flexible schedule and no fixed onward flights. For a first trip with a fixed itinerary, no. Landslides close roads for hours or days and that is normal rather than exceptional.
- When is the monsoon in Northeast India?
- Roughly June to September, with the heaviest rain in June and July. Meghalaya gets significantly more than the rest, and Cherrapunji and Mawsynram are among the wettest inhabited places on earth.
- Which places should you avoid in the Northeast monsoon?
- Arunachal's mountain roads including the route to Tawang, Kaziranga, which closes during the high-water months, and any itinerary that depends on crossing a single road with no alternative.
- Is Kaziranga open during the monsoon?
- No. The park closes during the monsoon months because of flooding on the Brahmaputra and reopens around October or November depending on water levels. Check the current reopening date rather than assuming a fixed one.
Written by
Kundan GuptaWrites from Assam. Checks fares and fees in person before publishing.
Kundan Gupta runs Axomor and edits its Northeast India coverage. He is responsible for the accuracy of the guides published here, including checking permit rules, fees and travel logistics against primary sources before they go live.
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