Winter
Dec → Feb- 4 rainy days · 29 mm
RecommendedFairNot recommended· afternoon temperature
| Month | High | Low | Rainfall | Rainy days | Best |
|---|---|---|---|---|---|
| January | 27° | 16° | 41 mm | 6 d | ✓ |
| February | 30° | 17° | 17 mm | 2 d | ✓ |
| March | 33° | 20° | 33 mm | 5 d | |
| April | 34° | 22° | 79 mm | 10 d | |
| May | 34° | 24° | 148 mm | 19 d | |
| June | 32° | 24° | 182 mm | 23 d | |
| July | 31° | 24° | 300 mm | 26 d | |
| August | 30° | 23° | 397 mm | 28 d | |
| September | 30° | 23° | 229 mm | 24 d | |
| October | 29° | 22° | 91 mm | 13 d | |
| November | 29° | 20° | 28 mm | 6 d | ✓ |
| December | 27° | 16° | 30 mm | 4 d | ✓ |
What the 2015-2024 records (Mount Phousi) show, season by season, to compare at a glance instead of reading twelve rows of a table.
The timing is right, so it is right for everyone: in these months the best places to stay and the small-group tours go first. Here is where to start.
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EventsPi Mai, Lao New YearAprilBoun Ok PhansaOctoberDetails ↓
favourablewith compromisesunfavourable
Grid derived from the records (temperature, rainfall), not from an opinion.
What comes back every year, and when. One of these events fills the hotels and pushes prices up: something to aim for or to avoid, depending on what you want.
In mid-April, the town spends several days soaked in water: processions, Buddha statues washed with scented water and sand mounds on the banks of the Mekong.
In October, the end of Buddhist Lent sees lanterns floated down the Mekong and longboat races on the Nam Khan.
High season, book early
High season, book early
Low season, lower prices
Busy, without the crush
Low season, lower prices
Low season, lower prices
Low season, lower prices
Low season, lower prices
Low season, lower prices
Low season, lower prices
Busy, without the crush
High season, book early
January. 27 °C in the afternoon and 16 °C at night. Rain stays light: 41 mm over 6 days. High season: book early.
February. 30 °C in the afternoon and 17 °C at night. Hardly any rain (17 mm over 2 days). High season: book early.
March. Real heat: 33 °C at the warmest of the day, 20 °C at night. Rain stays light: 33 mm over 5 days. Low season: fewer people, lower prices.
April. Real heat: 34 °C at the warmest of the day, 22 °C at night. Expect 10 days of rain in the month (79 mm). Busy season, without the crush.
May. Real heat: 34 °C at the warmest of the day, 24 °C at night. A very wet month, 148 mm of rain over 19 days. Low season: fewer people, lower prices.
June. Real heat: 32 °C at the warmest of the day, 24 °C at night. A very wet month, 182 mm of rain over 23 days. Low season: fewer people, lower prices.
July. 31 °C in the afternoon and 24 °C at night. A very wet month, 300 mm of rain over 26 days. Low season: fewer people, lower prices.
August. 30 °C in the afternoon and 23 °C at night. A very wet month, 397 mm of rain over 28 days. Low season: fewer people, lower prices.
September. 30 °C in the afternoon and 23 °C at night. A very wet month, 229 mm of rain over 24 days. Low season: fewer people, lower prices.
October. 29 °C in the afternoon and 22 °C at night. Expect 13 days of rain in the month (91 mm). Low season: fewer people, lower prices.
November. 29 °C in the afternoon and 20 °C at night. Rain stays light: 28 mm over 6 days. Busy season, without the crush.
December. 27 °C in the afternoon and 16 °C at night. Rain stays light: 30 mm over 4 days. High season: book early.
Their best time overlaps with this one: worth comparing before you book.
November to February: over these months, recorded highs range from 27 to 30 °C, with 5 days of rain a month on average (2015-2024 records, Mount Phousi).
August: it is the wettest of the months to avoid, with 397 mm over 28 days of rain on average, according to 2015-2024 records at the reference point (Mount Phousi).
April, with 34 °C on average in the afternoon and 22 °C at night. 2015-2024 records (Mount Phousi).
January, with 27 °C at best during the day and 16 °C at night. 2015-2024 records (Mount Phousi).
February: 17 mm over 2 days of rain, against 397 mm in August, the wettest month.
The gap between day and night reaches 13 °C in February: 30 °C in the afternoon, 17 °C at dawn. Pack an extra layer, even in high season.
Photos: Khan ishaan / Pexels · Serg Alesenko / Pexels · Basile Morin / CC BY-SA 4.0 (Wikimedia Commons) · Simon Berger / Pexels · Namfon Sasimaporn / Pexels