30YearWeather
Luang Prabang in May
Luang Prabang weather in May - Laos
🌧️Wet Season

Luang Prabang Weather in May

Plan your May trip to Luang Prabang, Laos. Based on 30 years of NASA data, expect temperatures of 33°C (high) to 24°C (low), with 45% rain probability and 8 hours of daily sunshine. Pack rain gear for around 31 rainy days.

Avg High
33°C

Hottest around day 6

Avg Low
24°C

Coolest around day 1

Rainy Days
31days

45% avg rain chance

Sunshine
8hrs/day

Spring season

Luang Prabang May Weather Calendar

Click any day to see detailed weather information

Essential Travel Info for Luang Prabang

Currency

LAK

Lao kip

Language

Lao

Driving

Right side

Safety

High Safety

GPI: 1.809

Travel Intelligence

Exclusive flight analytics & health data for Luang Prabang

Smart Flight Estimator

Airport-to-Airport Logistics

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Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Remote
4/ 100
Traffic Index

Off the beaten path

Peak Daily Arrivals

0

slots per day

Peak

Dec

Low

Jul

Monthly Traffic Distribution

10
Jan
8
Feb
8
Mar
7
Apr
7
May
5
Jun
4
Jul
6
Aug
6
Sep
7
Oct
10
Nov
11
Dec
Traffic Level
Low Season

Key Connections

Hanoi Noi Bai (HAN)
Bangkok Don Mueang (DMK)
Siem Reap Angkor (SAI)
Kunming Changshui (KMG)
Bangkok Suvarnabhumi (BKK)

Health & Safety Advisory

CDC travel health recommendations

10 Recommendations
COVID-19

All eligible travelers should be up to date with their COVID-19 vaccines. Please seeYour COVID-19 Vaccinationfor more information.

Chikungunya

All travelers should take steps to prevent mosquito bites. Chikungunya vaccination is generally not recommended. Travelers who wish to consider vaccination can visit “What to consider before traveling” on thechikungunya vaccinespage to learn more.

Hepatitis A

Recommended for unvaccinated travelers one year old or older going to Laos.Infants 6 to 11 months old should also be vaccinated against Hepatitis A. The dose does not count toward the routine 2-dose series.Travelers allergic to a vaccine component should receive a single dose of immune globulin, which provides effective protection for up to 2 months depending on dosage given.Unvaccinated travelers who are over 40 years old, are immunocompromised, or have chronic medical conditions planning to depart to a risk area in less than 2 weeks should get the initial dose of vaccine and at the same appointment receive immune globulin.

Hepatitis B

Recommended for unvaccinated travelers younger than 60 years old traveling to Laos. Unvaccinated travelers 60 years and older may get vaccinated before traveling to Laos.

Japanese Encephalitis

Recommended for travelers whoAre moving to an area with Japanese encephalitis to liveSpend long periods of time, such as a month or more, in areas with Japanese encephalitisFrequently travel to areas with Japanese encephalitisConsider vaccination for travelersSpending less than a month in areas with Japanese encephalitis but will be doing activities that increase risk of infection, such as visiting rural areas, hiking or camping, or staying in places without air conditioning, screens, or bed netsGoing to areas with Japanese encephalitis who are uncertain of their activities or how long they will be thereNot recommended for travelers planning short-term travel to urban areas or travel to areas with no clear Japanese encephalitis season.

Malaria

CDC recommends that travelers going to certain areas of Laos take prescription medicine to prevent malaria. Depending on the medicine you take, you will need to start taking this medicine multiple days before your trip, as well as during and after your trip. Talk to your doctor about which malaria medication you should take.Transmission areasPresent in the southern part of the country in the provinces of Attapeu, Champasak, Khammouane, Salavan, Savannakhet, and SekongRare cases in the northern part of the countryNone in the cities of Luang Prabang and Vientiane (the capital)Drug resistanceChloroquine and mefloquineSpeciesP. vivax(55%)P. falciparum(45%)P. knowlesi,6P. malariae,andP. ovale(rare)Recommended chemoprophylaxisIn the provinces of Attapeu, Champasak, Khammouane, Salavan, Savannakhet, and Sekong: Atovaquone-proguanil, doxycycline, tafenoquine2Northern part of the country: No chemoprophylaxis recommended (insect bite precautions and mosquito avoidance only)4Updated April 23, 2025See footnotes

+4 more

Source: CDC Travelers' Health

View Complete Health Guide

Is May a Good Time to Visit Luang Prabang?

👌Worthwhile timing with some trade-offs
Short Answer

With 47°C apparent temperature (33°C actual, 79% humidity), May in Luang Prabang demands respect. Indoor attractions and water activities offer welcome relief.

Decision Factors

Oppressive heat and humidity

32.7°C with 79% humidity - challenging conditions

Very hot conditions

32.7°C average highs - limit midday exposure

Vaccinations required

Yellow Fever

Feels significantly hotter than 32.7°C

Heat index: 47°C due to 79% humidity

Frequent rainfall expected

45% chance of rain - pack waterproofs

Health precautions needed

Be aware of: Leptospirosis, Melioidosis, Schistosomiasis

Good For

  • 💼
    Business travelers

    Climate-controlled meetings unaffected by weather

Who Should Avoid

  • 👨‍👩‍👧‍👦
    Families with children

    47°C heat index dangerous for children

  • 👴
    Elderly travelers

    Heat index of 47°C poses health risks

  • 🥾
    Outdoor enthusiasts

    Extreme conditions limit outdoor activity options

  • 🌡️
    Heat-sensitive visitors

    47°C feels-like temperature creates discomfort

930 observations30-year historical data
Confidence: 95%

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Luang Prabang in May averages 33°C with 45% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Luang Prabang in May

What are the temperatures in Luang Prabang in May?

Daytime highs average 33°C, nights drop to 24°C. Temperatures remain fairly consistent.

How many rainy days in Luang Prabang in May?

Expect around 31 days with measurable rainfall. An umbrella is advisable.

What to wear in Luang Prabang in May?

Light, breathable fabrics. Don't forget sunglasses and a hat.

Is May peak season in Luang Prabang?

This is shoulder season—moderate prices and manageable crowds.