Month guide · Luang Prabang · Laos
Luang Prabang in September
What September is really like in Luang Prabang: weather, crowds, prices, events and what to pack.
Updated By the AMZBooking editorial team
Photo: Basile Morin, CC BY-SA 4.0
Quick answer
September is a quieter month with trade-offs. Expect average highs of 32°C (90°F), lows of 22°C (72°F), about 15 rainy days and roughly 12.2 hours of daylight. Rains gradually ease; waterfalls are full and the countryside is at its greenest.
Key facts
- Average high / low
- 32°C (90°F) / 22°C (72°F)
- Rainy days
- About 15
- Daylight
- About 12.2 hours
- Crowds
- Quiet
- Hotel prices
- Low
Weather in September
September is the 7th-warmest month in Luang Prabang: days average 32°C (90°F) against a yearly average high of 32°C (90°F), and nights fall to about 22°C (72°F). Rain falls on roughly 15 of its 30 days. Compared with August (32°C (90°F)), September is about as warm; by October highs stay near 31°C (88°F).
- Sunrise (15 September)
- About 05:59
- Sunset (15 September)
- About 18:14
- Daylight
- About 12.2 hours
Early rains (May–July). Afternoon storms clear the air, the countryside turns green and hotels lower their rates.
Crowds and prices
On a 1–5 scale, September rates 2 for crowds (the peak is January at 5) and 2 for hotel prices (highest in January). That makes September one of the better-value months to book.
Events in September
- Boat-racing festival on the Nam Khan (some years fall in September)
Dates move from year to year. Check the organiser’s site before booking travel around an event.
What to do in September
With frequent rain, plan around indoor sights and keep outdoor time flexible.
Religious site · Old Town centre
Wat Sene
Visit after the alms round, when novices return to the compound and the light is soft.
- Time needed
- 20–30 minutes
- Cost
- Free
- Free
- Architecture
- Photo spot
Market · Old Town centre
Morning market
From dawn, the lanes between Sisavangvong Road and the Mekong near the palace fill with sellers of river fish, herbs, sticky rice, dried river weed, buffalo skin and forest produce.
- Time needed
- 30–45 minutes
- Cost
- Free
- Free
- Food
- Photo spot
Experience · Nam Khan riverside
Nam Khan bamboo bridge
Cross in the late afternoon and return at sunset; the bridge only exists from roughly November to the start of the rains.
- Time needed
- 30 minutes
- Cost
- Low cost
- Kids
- Photo spot
- Outdoors
Experience · Mekong riverfront
Mekong sunset cruise
Long wooden boats leave the riverside landings for a one- to two-hour trip on the Mekong as the sun sets behind the hills, passing fishermen, temples on the far bank and the confluence with the Nam Khan.
- Time needed
- 1.5 hours
- Cost
- Low cost
- Couples
- Views
- Kids
- Photo spot
What to pack
For highs near 32°C, lows near 22°C and 15 wet days: light, breathable clothes, a sun hat and high-factor sunscreen; a compact umbrella and waterproof shoes — rain is frequent; comfortable walking shoes.
Is September a good time to visit Luang Prabang?
A quieter month with trade-offs, with a notable event on the calendar. If your dates are flexible, November–February are better overall. Compare every month.
Luang Prabang in other months
Questions travellers ask
+Is September a good time to visit Luang Prabang?
It is a quieter month with trade-offs. Rains gradually ease; waterfalls are full and the countryside is at its greenest.
+How warm is Luang Prabang in September?
Average highs are around 32°C (90°F) and lows around 22°C (72°F).
+Does it rain a lot in Luang Prabang in September?
Expect rain on about 15 days of the month, so pack for wet weather.