Luang Prabang in May

In May, Luang Prabang averages 33°C (91°F) during the day and 24°C (75°F) at night, with around 13 days of rain (180 mm total).

Shoulder

Conditions are very hot — early-morning and evening sightseeing recommended. Plan for unsettled weather and bring rain gear.

May in Luang Prabang is outside the typical sweet spot for sightseeing weather. It can still be a great time to visit if you have specific reasons (festivals, off-season pricing, etc.).

33°C
Avg high
24°C
Avg low
13
Rain days
180 mm
Rainfall

How May compares to the rest of the year in Luang Prabang

3rd
warmest month of the 12
5th
wettest month of the 12
16%
of yearly rainfall falls in May
13 h 4 min
daylight on the 15th

May is one of the warmest months in Luang Prabang (3rd of 12) and moderately rainy compared to the rest of the year (5th of 12). Daytime temperature runs 2°C above the annual average (31°C). May runs 1°C cooler than April (34°C) and cools 1°C in June (32°C).

May sunrise & sunset in Luang Prabang

🌅
Sunrise (15th)
5:35 AM
🌇
Sunset (15th)
6:39 PM
Day length
13 h 4 min

Times shown for Luang Prabang local time (Asia/Vientiane), calculated for the 15th of May. They shift by a few minutes day to day across the month.

Photography light in Luang Prabang — May

Golden-hour and blue-hour windows for the 15th of May, in Luang Prabang's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).

🌅 Blue hour (AM)
4:35 AM – 5:15 AM
🌄 Golden hour (AM)
5:15 AM – 6:15 AM
🌇 Golden hour (PM)
5:59 PM – 6:59 PM
🌆 Blue hour (PM)
6:59 PM – 7:39 PM
Milky Way galactic core
Good
Galactic core is up but lower on the horizon; head well outside city limits for a clean view.

📅 When to book — Luang Prabang in May

Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on May's tier (Shoulder) and Luang Prabang's popularity.

✈ Flights — lead time
6-10 weeks
Sweet spot for value. Major fare-sales (US: Black Friday, EU: post-Easter) hit hardest in shoulder months for shoulder travel.
🏨 Lodging — lead time
4-8 weeks
Lots of selection. Look for shoulder-season packages — many hotels add value (free breakfast, spa credit) to fill rooms.

Crowds & pricing — May in Luang Prabang

Shoulder

Luang Prabang is in a shoulder season month — fewer crowds, slightly lower prices, and a calmer atmosphere than peak weeks. Most major sights stay open with normal hours, though a handful of seasonal restaurants or boat trips may run reduced schedules. Many regulars consider these months the best time to visit because you trade a small amount of weather reliability for a much more pleasant on-the-ground experience.

Sun & mosquito risk — May in Luang Prabang

☀️ UV Index (noon, 15th)
13
Extreme
Stay indoors during midday hours; SPF 50+ even briefly outside, UPF clothing, wide-brim hat, sunglasses essential.
🦟 Mosquito risk
●●●●●
Severe
Severe mosquito season with active disease transmission risk. DEET 30%+, picaridin 20%, long sleeves day and night, treated nets, and check CDC/WHO travel advisories before going.

UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.

Luang Prabang in other months

MonthAvg highAvg lowRainfallRain daysSnow days
January 28°C / 82°F 15°C / 59°F 5 mm 1 0
February 30°C / 86°F 17°C / 63°F 15 mm 2 0
March 33°C / 91°F 20°C / 68°F 40 mm 4 0
April 34°C / 93°F 23°C / 73°F 100 mm 8 0
May 33°C / 91°F 24°C / 75°F 180 mm 13 0
June 32°C / 90°F 24°C / 75°F 165 mm 15 0
July 31°C / 88°F 24°C / 75°F 170 mm 17 0
August 31°C / 88°F 24°C / 75°F 200 mm 18 0
September 31°C / 88°F 23°C / 73°F 160 mm 14 0
October 30°C / 86°F 21°C / 70°F 90 mm 8 0
November 29°C / 84°F 17°C / 63°F 30 mm 3 0
December 27°C / 81°F 15°C / 59°F 5 mm 1 0

Other cities with similar May weather

🌍 See the full ranked list of climate twins for Luang Prabang in May →

Frequently asked questions

How hot is Luang Prabang in May?

In May, Luang Prabang averages a high of 33°C (91°F) and a low of 24°C (75°F) — generally hot.

Does it rain a lot in Luang Prabang in May?

May can be fairly wet in Luang Prabang, with about 13 rainy days on average.

Is May a good time to visit Luang Prabang?

May is hot. It suits travelers who are comfortable with hot weather; check the month-by-month ranking to compare it against the rest of the year.

What should I pack for Luang Prabang in May?

Pack lightweight, breathable clothing, sunglasses and sunscreen, plus a compact umbrella or rain jacket. See the full May packing list for Luang Prabang for a complete, climate-based checklist.

Open Luang Prabang on the interactive map

Check the live 10-day forecast and sunrise/sunset.