When to go · Laos
Laos in April
Mixed month. Hottest month and Pi Mai (13–16 Apr): water fights, closed shops and sold-out trains.
Key facts
- Verdict
- Mixed
- Crowds
- High
- Laos
- Prices
- High
- Laos
Verdict
Hottest month and Pi Mai (13–16 Apr): water fights, closed shops and sold-out trains.
Is another month better than April?
April is rated mixed. These months rate higher:
- NovemberGreatDry and green; That Luang festival in Vientiane (lunar, check).
- DecemberGreatCool and clear; book Luang Prabang beds and train seats early.
- JanuaryGreatDry, clear, cool mornings in the north; peak season in Luang Prabang.
- FebruaryGreatStill dry; the burning season can start late in the month — check air quality.
Weather in April
- North · Luang Prabang, Nong Khiaw, Luang Namtha, Phonsavansmoke haze
Cool, misty mornings Dec–Jan (near 10 °C (50 °F) at altitude); the burning season (Feb–Apr) brings thick smoke; rains wash roads May–Oct.Cool, misty mornings Dec–Jan (near 50 °F (10 °C) at altitude); the burning season (Feb–Apr) brings thick smoke; rains wash roads May–Oct.
- Centre · Vientiane, Vang Vieng, Thakhekhot
Dry and pleasant Nov–Feb; April tops 37 °C (99 °F); the Thakhek Loop is hard in the rains.Dry and pleasant Nov–Feb; April tops 99 °F (37 °C); the Thakhek Loop is hard in the rains.
- South · Pakse, Bolaven Plateau, 4,000 Islandshot
Hottest region in April; the Bolaven Plateau is cooler and wettest; river islands flood partly at high water.
- Central Laos: Vientiane / Vang Vieng · Mekong plain and karst valleyhot
Nov–Feb is dry and cool; March–May hits 35 °C (95 °F)+; the wet months bring afternoon downpours and slick karst trails.Nov–Feb is dry and cool; March–May hits 95 °F (35 °C)+; the wet months bring afternoon downpours and slick karst trails.
- Central Laos: Phonsavan / Sam Neua · Xieng Khouang and Huaphan highlandsfine
Higher and colder than the lowlands; nights drop sharply Nov–Feb and morning fog slows mountain roads.
- Southern Laos: Mekong plain (Pakse, Savannakhet) · River valleyshot
Dry season Nov–Feb is the comfortable window; March–May pushes past 35 °C (95 °F); the wet season runs roughly May–Oct with afternoon downpours.Dry season Nov–Feb is the comfortable window; March–May pushes past 95 °F (35 °C); the wet season runs roughly May–Oct with afternoon downpours.
- Southern Laos: Bolaven Plateau · Above 1,000 mfine
Mild year-round; cold nights Nov–Feb. Best visited in the dry season.
- Luang Prabang35 °C (95 °F) / 20 °C (68 °F), 9 rain days95 °F (35 °C) / 68 °F (20 °C), 9 rain days
- Ban Nahin33 °C (91 °F) / 22 °C (72 °F), 8 rain days91 °F (33 °C) / 72 °F (22 °C), 8 rain days
- Ban Nakasang36 °C (97 °F) / 24 °C (75 °F), 7 rain days97 °F (36 °C) / 75 °F (24 °C), 7 rain days
- Bolaven Plateau33 °C (91 °F) / 24 °C (75 °F), 7 rain days91 °F (33 °C) / 75 °F (24 °C), 7 rain days
- Boten35 °C (95 °F) / 21 °C (70 °F), 9 rain days95 °F (35 °C) / 70 °F (21 °C), 9 rain days
- Champasak35 °C (95 °F) / 22 °C (72 °F), 10 rain days95 °F (35 °C) / 72 °F (22 °C), 10 rain days
- Don Det35 °C (95 °F) / 22 °C (72 °F), 5 rain days95 °F (35 °C) / 72 °F (22 °C), 5 rain days
- Don Khon34 °C (93 °F) / 23 °C (73 °F), 12 rain days93 °F (34 °C) / 73 °F (23 °C), 12 rain days
- Don Khong35 °C (95 °F) / 25 °C (77 °F), 8 rain days95 °F (35 °C) / 77 °F (25 °C), 8 rain days
- Huay Xai35 °C (95 °F) / 22 °C (72 °F), 8 rain days95 °F (35 °C) / 72 °F (22 °C), 8 rain days
- Luang Namtha33 °C (91 °F) / 20 °C (68 °F), 9 rain days91 °F (33 °C) / 68 °F (20 °C), 9 rain days
- Muang Khua28 °C (82 °F) / 19 °C (66 °F), 7 rain days82 °F (28 °C) / 66 °F (19 °C), 7 rain days
- Muang Long35 °C (95 °F) / 21 °C (70 °F), 10 rain days95 °F (35 °C) / 70 °F (21 °C), 10 rain days
- Muang Ngeun35 °C (95 °F) / 21 °C (70 °F), 9 rain days95 °F (35 °C) / 70 °F (21 °C), 9 rain days
- Muang Ngoi Neua35 °C (95 °F) / 22 °C (72 °F), 7 rain days95 °F (35 °C) / 72 °F (22 °C), 7 rain days
- Muang Sing38 °C (100 °F) / 24 °C (75 °F), 4 rain days100 °F (38 °C) / 75 °F (24 °C), 4 rain days
- Muang Xay33 °C (91 °F) / 20 °C (68 °F), 12 rain days91 °F (33 °C) / 68 °F (20 °C), 12 rain days
- Nong Khiaw30 °C (86 °F) / 19 °C (66 °F), 7 rain days86 °F (30 °C) / 66 °F (19 °C), 7 rain days
- Pak Lay35 °C (95 °F) / 22 °C (72 °F), 8 rain days95 °F (35 °C) / 72 °F (22 °C), 8 rain days
- Pakbeng35 °C (95 °F) / 22 °C (72 °F), 5 rain days95 °F (35 °C) / 72 °F (22 °C), 5 rain days
- Paksan35 °C (95 °F) / 23 °C (73 °F), 8 rain days95 °F (35 °C) / 73 °F (23 °C), 8 rain days
- Paksong28 °C (82 °F) / 17 °C (63 °F), 5 rain days82 °F (28 °C) / 63 °F (17 °C), 5 rain days
- Phongsali29 °C (84 °F) / 18 °C (64 °F), 10 rain days84 °F (29 °C) / 64 °F (18 °C), 10 rain days
- Phonsavan30 °C (86 °F) / 16 °C (61 °F), 9 rain days86 °F (30 °C) / 61 °F (16 °C), 9 rain days
- Plain of Jars30 °C (86 °F) / 18 °C (64 °F), 6 rain days86 °F (30 °C) / 64 °F (18 °C), 6 rain days
- Sam Neua29 °C (84 °F) / 18 °C (64 °F), 9 rain days84 °F (29 °C) / 64 °F (18 °C), 9 rain days
- Savannakhet35 °C (95 °F) / 24 °C (75 °F), 7 rain days95 °F (35 °C) / 75 °F (24 °C), 7 rain days
- Sayabouly35 °C (95 °F) / 22 °C (72 °F), 8 rain days95 °F (35 °C) / 72 °F (22 °C), 8 rain days
- Thakhek35 °C (95 °F) / 24 °C (75 °F), 8 rain days95 °F (35 °C) / 75 °F (24 °C), 8 rain days
- Vang Vieng34 °C (93 °F) / 21 °C (70 °F), 174 rain days93 °F (34 °C) / 70 °F (21 °C), 174 rain days
- Vieng Xai33 °C (91 °F) / 21 °C (70 °F), 9 rain days91 °F (33 °C) / 70 °F (21 °C), 9 rain days
- Xieng Kok35 °C (95 °F) / 21 °C (70 °F), 8 rain days95 °F (35 °C) / 70 °F (21 °C), 8 rain days
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Pi Mai Lao (Lao New Year) big impact
13–16 Apr
Water throwing everywhere, Luang Prabang processions; trains, buses and rooms sold out, shops closed.
Lao New Year (Pi Mai)
13–16 April · Luang Prabang
Water festival, processions, sold-out rooms and many closures.
Crowds and prices
- Crowds · Laos
- High
- Prices · Laos
- High
High-price month: see what to book ahead.
Compare two months
Weather, crowds and prices for any two months in Laos, side by side.
Verdict
Apr: Mixed
Jan: Great (better)
Crowds
Apr: High
Jan: High
Prices
Apr: High
Jan: High
Festivals listed
Apr: 2
Jan: 2
April: Hottest month and Pi Mai (13–16 Apr): water fights, closed shops and sold-out trains.
January: Dry, clear, cool mornings in the north; peak season in Luang Prabang.
Laos: figures are long-term averages from this guide, not a forecast.
What to pack
- Light, breathable clothes, a sun hat and sunscreen
Where to go in April
Rated best or good this month
Best months: Nov–Apr (dry, cooler)
Better another month
Hottest and smokiest; Lao New Year mid-month sells out rooms.