Climate guide for Nong Khiaw, Laos

Nong Khiaw in May

Weather, crowds & best time to visit

How to read the score (0–10)
05810
UnfavorableGoodOptimal

May · Laos

Best time to visit Nong Khiaw in May Weather, crowds & prices

Weather in Nong Khiaw in May

Average temperature 26°C, 160 mm of rain, about 18 days with 6+ hours of sunshine and 79% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

May score

5.5/10

Ranked #8 of 12 months

Full year for Nong Khiaw
Avg temp
26°C
Rainfall
160 mm
Humidity
79%
Days with 6h+ sun
18
Crowd Density
Quiet / Uncrowded
Average Expenses
$ · Budget Friendly ($)

May in Nong Khiaw scores 5.5/10 for nature and wildlife travel - ranked #8 of 12. Expect around 26°C, 160 mm of rain, and roughly 18 days with 6+ hours of sunshine this month.

Karst limestone cliffs and river views in northern Laos, best in the cool dry winter months.

May in Nong Khiaw — workable with trade-offs

Days in May average 26°C (79°F) and humidity near 79% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.

160 mm of rain signals a properly wet month, with only about 18 days with 6+ hours of sunshine to count on — build indoor options into the schedule.

That is 5.5/10 on the same scale — 8th of 12 months, versus 9.4/10 for the best month here.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella, footwear you can get muddy.

Budget for low-season pricing, and crowds are light for this destination.

If your dates are flexible, January is materially better in Nong Khiaw — 3.9 points higher on the same scale.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Nong Khiaw in May?
In May, Nong Khiaw averages 26°C, 160 mm of rain, and about 18 days with 6+ hours of sunshine. Its climate-comfort score is 5.5/10.
Is May a good time to visit Nong Khiaw?
May earns a 5.5/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Nong Khiaw in May?
Expect about 160 mm of rain in May. Average humidity is 79% and there are about 18 days with 6+ hours of sunshine.

Curated in Nong Khiaw

Tickets & experiences

Things to do in Nong Khiaw

Nong Khiaw, Laos. Live activities and tours from GetYourGuide, matched to this destination.