January falls in Laos's cool, dry season with generally pleasant days and cool nights in the north. This is one of the more popular times for trekking and seeing cultural sites.
SeasonHigh SeasonTemperature 16-32°C (61-90°F)Crowds HighPrices High
High seasonShoulderLow season
Weather by City in January
CityLow / highRain
Vientiane
Mild
16°29° 5 mm
Savannakhet
Mild
16°29° 4 mm
Pakse
Warm
19°31° 1 mm
Thakhek
Mild
16°28° 3 mm
Ban Khoan
Mild
13°28° 8 mm
Ban Napè
Cool
12°21° 7 mm
Luang Prabang
Mild
13°27° 13 mm
Average daily low and high (°C) and monthly rainfall. The badge shows how it feels, allowing for humidity.
Temperature map
-30°-20°-10°0°10°20°30°40°
Average temperature across Laos in January.
Where to Go in Laos in January
Northern Highlands
Luang Prabang, Phongsaly, Oudomxay
January brings clear, cool days in Luang Prabang and the high valleys around Phongsaly; mornings often hold river mist and the air feels crisp enough for a light jacket. Trekking trails are firm and the waterfalls are low but scenic, making it a great month for visiting hilltribe villages and morning alms at the temples without rain interruptions. Expect smaller crowds than later in the year, and pack warm layers for chilly nights in guesthouses and on motorbike rides through the mountains.
Xiangkhouang Plateau / Plain of Jars
Phonsavan
January delivers clear skies and brisk mornings across the Xiangkhouang Plateau; Phonsavan sits high enough that dawns can feel noticeably chilly and dry. Daytime sun makes the stone circles of the Plain of Jars easy to explore without mud or insects, and visibility from plateau vantage points is excellent. Roads are generally good for sightseeing and vehicle hire, but bring a warm layer for early starts and slow-moving transport between sites.
Central Lowlands & Vientiane Region
Vientiane, Vang Vieng, the Mekong plain
January delivers dry, pleasantly cool mornings in Vientiane and along the Mekong; daytime temperatures are comfortable for cycling the capital or hiking limestone trails near Vang Vieng. The river is low and the city’s riverfront promenades are lively with locals and expats taking advantage of fine weather-light layers for the evening are handy. Hotels and services run full, so book ahead if you want a river-view room.
Bolaven Plateau & Southern Highlands
Pakse, Tad Fane, coffee country
January greets the Bolaven Plateau with clear, mild days and cool nights - a relief after the lowland heat and ideal for visiting waterfalls like Tad Fane. This is coffee harvest season in some areas, so you’ll find active plantations and small farm tours around Paksé; dawns can be chilly so a sweater is useful. Roads are dry and good for exploring by motorbike or hired car, and guesthouses are in full service for the high season.
Lower Mekong & 4000 Islands
Si Phan Don, Khong, Don Det/Don Khon
January provides bright, dry days across the 4000 Islands with low river levels revealing sandbanks and improved access to small islets for walking. This is prime season for slow boat trips, cycling between Don Det and Don Khon, and spotting powerful flows at Khone Phapheng Falls where the water channels are dramatic but predictable. Nights are warm rather than cool-pack a light sweater for breezy evenings on the river.
Events & Festivals in January
There are no major festivals or events in Laos during January to be aware of.
Planning a trip to Laos?
See how January compares with the rest of the year, then read the full guide.
