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Town in Luang Prabang, Laos

Nong Khiaw weather by month and the best time to visit

Updated October 2026Sources
Nov–FebBest time to visit

When to go to Nong Khiaw

Nov–Feb is dry, cool and clear. Mar–Apr is hot and hazy; Jun–Oct is wet, trails turn muddy and boat water runs high.

Nong Khiaw weather by month

Average daily high, rainfall and conditions.

PleasantHotRainyCool or coldBest months
10°15°20°25°30°35°JFMAMJJASOND
Average highAverage lowRainfall

Monthly averages

MonthHighLowRainHumidityConditions
January27°C81°F14°C57°F16 mm65%Pleasant
February30°C87°F16°C61°F7 mm58%Pleasant
March33°C92°F19°C67°F28 mm55%Hot
April35°C95°F22°C72°F61 mm60%Hot
May34°C94°F24°C75°F109 mm68%Hot
June33°C92°F24°C76°F124 mm75%Hot & humid
July31°C89°F24°C75°F210 mm82%Rainy
August31°C88°F24°C75°F211 mm84%Rainy
September31°C89°F23°C73°F105 mm80%Hot & humid
October31°C88°F21°C70°F51 mm73%Pleasant
November29°C85°F18°C64°F25 mm69%Pleasant
December27°C80°F14°C57°F12 mm67%Pleasant

Best months across Laos

PlaceBest monthsWarmest month
Luang PrabangNov–FebApr (36°C)
Vang ViengNov–FebApr (35°C)
VientianeNov–FebApr (37°C)
4000 IslandsNov–FebApr (37°C)
PakseNov–FebMar (36°C)
Nong KhiawNov–FebApr (35°C)
ThakhekNov–FebApr (35°C)
PhonsavanNov–MarApr (30°C)

Quick answers

What is the best month to visit Nong Khiaw?

Nov–Feb. Nov–Feb is dry, cool and clear. Mar–Apr is hot and hazy; Jun–Oct is wet, trails turn muddy and boat water runs high.

When is the rainy season in Nong Khiaw?

Rain peaks in August with about 211 mm. Months with 150 mm or more: Jul–Aug.

What is the hottest month in Nong Khiaw?

April, with average highs of 35°C (95°F).

How cold does Nong Khiaw get?

The coolest nights are in January, averaging 14°C (57°F).

More about Nong Khiaw

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Sources

Climate averages are modelled from NASA POWER (MERRA-2) for 2001–2020 at about 50 km resolution, so coasts and valleys can differ a little. Temperatures are adjusted by 2.4°C for the city's elevation. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.