2026 Climate Averages

Weather: Luang Prabang — September

It's a rainy period, but great for indoor activities, museums, and lower prices.

☔ Climate Overview

September is a wet time to visit Luang Prabang. Hot conditions with temperatures reaching 33°C—stay hydrated and seek shade. This is one of the wettest months—waterproof gear is essential. Being off-peak, you'll find better deals and fewer crowds.

5.7
GoTripzi Score Good

Based on weather comfort, crowds, prices, and activity options

Avg High

33°C

Avg Low

25°C

Rainy days

24days

Daylight

12.3h

Feels like 40°C / 32°C — humidity makes it feel warmer

Rainfall

240mm

Sunshine

8.3h/day

Humidity

86%

Very Muggy
Sun Strength

6.4

High
Wind

6 km/h (gusts 27)

Is September a good time to visit Luang Prabang?

It's a rainy period, but great for indoor activities, museums, and lower prices.

Now

--

Feels like --
Wind --
Humidity --
UV Index --
Local time —

Air Quality

Travel Context

  • Crowds
    Very Quiet
  • Travel Costs Shoulder Rates

Daylight

Sunrise

06:00

Sunset

18:16

12.3h daylight

Visiting Luang Prabang in September: Pros & Cons

Pros

  • Fewer crowds and better hotel deals

Cons

  • Frequent rain may disrupt outdoor activities
  • High humidity makes the heat feel oppressive

Things to Do in September

Recommended for This Weather

🌅 Early morning sightseeing (before the heat)
🏛️ Museums & galleries
🍳 Cooking classes & food tours
🎭 Cultural tours & local experiences

Luang Prabang Weather by Month

Month Avg High Avg Low Rain Sunshine Humidity UV Index Crowds Condition
Jan 29°C 16°C 2d (7mm) 9.7h
77% Muggy
6.4 High
Excellent
Feb 31°C 18°C 2d (29mm) 10.2h
73% Muggy
7.3 Very High
Excellent
Mar 34°C 21°C 3d (17mm) 10.7h
71% Muggy
8.4 Very High
Excellent
Apr 35°C 23°C 9d (70mm) 10.8h
74% Muggy
8.8 Very High
Good
May 35°C 26°C 17d (119mm) 10.5h
78% Muggy
8.2 Very High
Wet
Jun 34°C 27°C 22d (148mm) 9.1h
80% Very Muggy
7.1 Very High
Wet
Jul 33°C 26°C 24d (268mm) 8.4h
83% Very Muggy
6.7 High
Wet
Aug 32°C 26°C 26d (330mm) 7.1h
86% Very Muggy
6 High
Wet
Sep Current 33°C 25°C 24d (240mm) 8.3h
86% Very Muggy
6.4 High
Wet
Oct 31°C 23°C 12d (80mm) 8.9h
83% Very Muggy
6.3 High
Good
Nov 30°C 21°C 4d (19mm) 9.2h
81% Very Muggy
6.2 High
Excellent
Dec 28°C 17°C 2d (7mm) 9.4h
81% Very Humid
6 High
Excellent

⚖️Find Your Ideal Month

Adjust the sliders to weight what matters most to you.

5
3
3
Your Best MonthMayScore: 7.6
1.May
7.62.Jun
7.63.Jul
7.64.Sep
7.65.Aug
7.26.Oct
77.Apr
6.58.Jan
5.69.Feb
5.610.Mar
5.611.Nov
5.612.Dec
5.6

Where to Stay

See hotels, apartments & rentals around Luang Prabang – live prices from Booking.com, Expedia, Vrbo and more

Open map in new tab

Luang Prabang

UNESCO temple town with dawn alms ceremony, Mekong waterfalls, Buddhist monasteries, French colonial charm, and slow-travel vibes.

View Full Destination Guide

What to Pack for September

Light, breathable fabrics like cotton and linen are essential. Opt for loose-fitting clothing in light colors to stay cool. A waterproof jacket and shoes are non-negotiable — showers are frequent. Don't forget a wide-brimmed hat and high-SPF sunscreen — the sun is strong.

Warm Very Quiet

🎒Personalized Packing List

Tell us about your trip and we'll create a custom packing list based on the weather.

Your Packing List

📋Essentials
👕Clothing
👟Footwear
🎒Accessories
🧴Toiletries & Health

Planning a trip to Luang Prabang?

💰 Off-peak — great deals available now

Frequently Asked Questions

Is September a good time to visit Luang Prabang?
September is typically wet for visiting Luang Prabang, with average highs of 33°C and around 24 rainy days. Plan your activities accordingly—outdoor sightseeing is best on dry days, while rainy days are perfect for museums and indoor attractions.
Does it get cold at night in Luang Prabang in September?
Nights stay pleasantly warm in Luang Prabang during September, around 25°C. Light evening wear is sufficient, and outdoor dining is very comfortable. Many locals and visitors enjoy late-night walks and outdoor activities after sunset.
What should I pack for Luang Prabang in September?
With highs of 33°C and lows of 25°C in September, we recommend: Compact umbrella, Waterproof jacket/shell, Water-resistant shoes, Lightweight breathable clothes. Layering is key as temperatures can vary between air-conditioned interiors and outdoors. Comfortable walking shoes are essential for cobblestone streets.
Does it rain a lot in Luang Prabang in September?
Luang Prabang typically sees around 24 rainy days in September. Rain is usually in the form of brief showers rather than all-day downpours, so a compact umbrella is sufficient. Mornings tend to be drier, making them ideal for outdoor sightseeing.
How many hours of daylight are there in Luang Prabang in September?
In September, Luang Prabang gets approximately 12.3 hours of daylight per day. This affects how much sightseeing you can fit in—longer days mean more time for outdoor activities, while shorter days are perfect for cozy museum visits and early dinners.
Is September peak season in Luang Prabang?
No, September is not peak season in Luang Prabang. Expect better value on accommodation, shorter queues at attractions, and fewer tourists at popular spots. This is an excellent time to experience the city like a local and enjoy a more authentic atmosphere.

Weather Data: Based on 2020–2025 historical climate data from Open-Meteo

Solar calculations: SunCalc (timezone: Asia/Vientiane)

Last Updated: February 2026

More Luang Prabang Guides

Best Time to Visit

Coming soon

Things to Do

Coming soon

Where to Stay

Best neighborhoods and hotel recommendations

Find Hotels →

Cost & Budget

Daily costs, money-saving tips, and budget breakdown

Read Guide →

Itineraries

Coming soon

Overview

Complete travel guide for Luang Prabang: top things to do, itineraries, and typical costs.

Read Full Guide →