The short answer
When to go to Namdapha
November to March is the best window, with dry weather, cooler days and lower rivers that make crossings and walking easier; some sources extend it from October to April. From May to September the monsoon brings heavy rain, high rivers and leeches, and access can be difficult. Older travellers should favour December to February for comfort. The climate table uses Dibrugarh in the Assam plains as the nearest published station, so the forest around Deban may be wetter and cooler.
Month by month
Namdapha weather by month
| Month | High | Low | Rain | Verdict | What to expect |
|---|---|---|---|---|---|
| January | 24°C | 10°C | 27 mm | Dry and cool; best for forest walks | |
| February | 25°C | 13°C | 58 mm | Dry, mild; rivers low | |
| March | 27°C | 16°C | 118 mm | Warming up; showers begin | |
| April | 28°C | 19°C | 219 mm | Wetter; trails muddy, leeches rise | |
| May | 30°C | 22°C | 326 mm | Heavy rain; rivers high | |
| June | 31°C | 24°C | 419 mm | Monsoon; crossings unsafe | |
| July | 31°C | 25°C | 485 mm | Peak rain; access difficult | |
| August | 32°C | 25°C | 394 mm | Monsoon; humid and wet | |
| September | 31°C | 24°C | 317 mm | Rain continues; trails slippery | |
| October | 31°C | 21°C | 125 mm | Rain easing; check river levels | |
| November | 28°C | 16°C | 19 mm | Dry, clear; prime season starts | |
| December | 25°C | 11°C | 10 mm | Dry and cool; very good |
Temperatures and rainfall are long-term monthly averages. Check the forecast a few days before you travel.
Seasons at a glance
Namdapha seasons for families and seniors
The easiest months: January, February, November and December
- January: Dry and cool; best for forest walks
- February: Dry, mild; rivers low
- November: Dry, clear; prime season starts
- December: Dry and cool; very good
Good, with small trade-offs: March
- March: Warming up; showers begin
Possible, with planning: April and October
- April: Wetter; trails muddy, leeches rise
- October: Rain easing; check river levels
Best avoided with parents or children: May, June, July, August and September
- May: Heavy rain; rivers high
- June: Monsoon; crossings unsafe
- July: Peak rain; access difficult
- August: Monsoon; humid and wet
- September: Rain continues; trails slippery
Useful answers
Best time to visit Namdapha: FAQs
What is the best month to visit Namdapha?
January, February, November and December are the best months to visit Namdapha, with March also good. November to March is the best window, with dry weather, cooler days and lower rivers that make crossings and walking easier; some sources extend it from October to April. From May to September the monsoon brings heavy rain, high rivers and leeches, and access can be difficult. Older travellers should favour December to February for comfort. The climate table uses Dibrugarh in the Assam plains as the nearest published station, so the forest around Deban may be wetter and cooler.
Which months should I avoid in Namdapha with elderly parents?
May, June, July, August and September are the months to avoid with older travellers. Heavy rain; rivers high Monsoon; crossings unsafe
When does it rain most in Namdapha?
July is the wettest month, with about 485 mm of rain on average. The hottest month is August, with average highs around 32°C.