Pakse weather in May

May in Pakse: sweltering, soaked, with muggy air — a gamble, with 19 rainy days.

Updated September 2026 · climate normals from ERA5 reanalysis

Pakse🇱🇦 Laos · Northern Thailand & Laos · City57
  1. 86Jan
  2. 81Feb
  3. 72Mar
  4. 65Apr
  5. 57May
  6. 49Jun
  7. 46Jul
  8. 44Aug
  9. 43Sep
  10. 61Oct
  11. 77Nov
  12. 85Dec

#8 of 12 months in Pakse · #1211 of 1413 destinations to visit in May · comfort 57/100 (tier D)

Days
33°C
Nights
25°C
Wet days
19
Sun
9.7 h
Humidity
79%
Daylight
13 h
Pakse, Laos
Photo: Adam Carr of English Wikipedia · Public domain

Traveller notes on Pakse in May

Other months in Pakse

Laos' forum places July just ahead of the statistical rainy-season peak in July-August, with the reliable pattern being a downpour in the evening or overnight rather than rain spoiling the daylight hours. One traveler who visited Pakse specifically in the wet season said only one or two days out of their trip were actually affected by rain, and while the Mekong ran noticeably high, there was no major flooding to contend with. It's genuinely manageable with some flexibility built into the day's plans.
SouthernLaosMekongRegular · July · 1 month ago · Read more on Tripadvisor ↗
Forum posters consistently name November through January as the most pleasant stretch to visit Laos generally - sunny, dry days with much lower humidity than the rest of the year. Posters note real regional variation within that window: northern provinces (Luang Prabang, Xieng Khouang and similar) can see nights drop to single digits Celsius, while Pakse, sitting in the warmer south around the Bolaven Plateau and Champasak province, stays noticeably milder overnight even at the coldest point of the dry season. Posters recommend light layers - a light-to-mid-weight fleece plus a light shell for evenings - as sufficient for a January visit to the south, without needing the heavier gear a northern Laos itinerary might call for.
Tripadvisor community · January · 1 month ago · Read more on Tripadvisor ↗

Add your own note from Pakse's card on the map.

Pakse climate normals — May

Daytime high33°C / 91°F🔥 sweltering
Nighttime low25°C / 77°F
Feels like (high)39°C / 102°F
Rainfall165 mm / 6.5 in⛈ soaked
Rainy days19 days
Humidity79%💦 very humid
Dew point24°C / 75°F
Sunshine9.7 h/day
Daylight12.8 h
Wind8 km/h / 5 mph
Air quality (US AQI)56🙂 moderate

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Pakse in May

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

Shoulder seasonschool holidays in 2 of the markets that fill it, an ordinary month(estimated)

JFMAMJJASOND

Peak crowdsBusyShoulder seasonQuiet

Best months for Pakse's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Fair weatherPakse's weather peaks December–February, best around January.

JFMAMJJASOND

Best weatherFair weatherToughest weather

Nearby, and something's on

Within 300 km of Pakse — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Pakse?

Loading map…

Pakse in May — FAQ

Is May a good time to visit Pakse?
May in Pakse: sweltering, soaked, with muggy air — a gamble, with 19 rainy days. It ranks #8 of 12 months for Pakse on SeasonMap's comfort score (57/100).
What is the weather like in Pakse in May?
In May, Pakse averages a daily high of 32.7°C and a low of 25.2°C, with about 164.5 mm of rain over roughly 18.9 rainy days.
What is the air quality in Pakse in May?
Pakse has a mean US Air Quality Index of about 56 in May.

Within 300 km: Da Nang's Da Nang Fireworks Festival on 30 May – 11 Jul, and Hội An's Full moon lantern night on 1 Jan – 31 Dec.