What's on in Uyuni, Bolivia through the year
Uyuni, Bolivia has 5 curated events through the year — 2 natural spectacles and 3 seasons. The ones to plan around: The mirror on the salar (January) and Dry crossing season (May).
Updated September 2026 · every event curated and sourced · dates for 2026 where they are announced, the usual window where they are not
Uyuni events and crowds by month
| Month | What starts | Crowds |
|---|---|---|
| January | The mirror on the salar | Shoulder season |
| February | — | Shoulder season |
| March | — | Shoulder season |
| April | — | Shoulder season |
| May | Dry crossing season | Shoulder season |
| June | The cold nights | Quiet |
| July | — | Quiet |
| August | — | Quiet |
| September | — | Shoulder season |
| October | — | Busy |
| November | Flamingos breeding | Busy |
| December | Altiplanic winter | Busy |
January in Uyuni
Uyuni weather in January →Shoulder season — school holidays in 4 of the markets that fill it, an ordinary month
- Nature
The mirror on the salar
1 Jan – 31 Mar · usuallyHigh waterA few centimetres of water sit on the salt through the wet months and the flat turns into a mirror of the sky. Tours only reach the edges of it, and the island in the middle is usually off the itinerary. Source ↗
Still on: Altiplanic winter (15 Dec – 15 Mar (usually))
February in Uyuni
Uyuni weather in February →Shoulder season — school holidays in 3 of the markets that fill it, an ordinary month
Nothing new starts in February.
Still on: The mirror on the salar (1 Jan – 31 Mar (usually)), Altiplanic winter (15 Dec – 15 Mar (usually))
March in Uyuni
Uyuni weather in March →Shoulder season — school holidays in 3 of the markets that fill it, an ordinary month
Nothing new starts in March.
Still on: The mirror on the salar (1 Jan – 31 Mar (usually)), Altiplanic winter (15 Dec – 15 Mar (usually))
April in Uyuni
Uyuni weather in April →Shoulder season — an ordinary month
Nothing new starts in April.
May in Uyuni
Uyuni weather in May →Shoulder season — an ordinary month
- Season
Dry crossing season
1 May – 15 Nov · usuallyDry seasonOnce the water has gone the salt dries into hexagons and vehicles cross the whole flat to the cactus island and the far shore. This is the version with the horizon trick photos, not the mirror.
June in Uyuni
Uyuni weather in June →Quiet — school holidays in 2 of the markets that fill it, one of its worst months for weather
- Season
The cold nights
1 Jun – 31 AugExtreme coldMidwinter nights on the salt and at the lagoon refuges go far below freezing with no heating worth the name. Tour agencies hire out sleeping bags because their own blankets are not enough.
Still on: Dry crossing season (1 May – 15 Nov (usually))
July in Uyuni
Uyuni weather in July →Quiet — school holidays in 4 of the markets that fill it, one of its worst months for weather
Nothing new starts in July.
Still on: Dry crossing season (1 May – 15 Nov (usually)), The cold nights (1 Jun – 31 Aug)
August in Uyuni
Uyuni weather in August →Quiet — one of its worst months for weather
Nothing new starts in August.
Still on: Dry crossing season (1 May – 15 Nov (usually)), The cold nights (1 Jun – 31 Aug)
September in Uyuni
Uyuni weather in September →Shoulder season — school holidays in 2 of the markets that fill it, an ordinary month
Nothing new starts in September.
Still on: Dry crossing season (1 May – 15 Nov (usually))
October in Uyuni
Uyuni weather in October →Busy — one of its best months for weather
Nothing new starts in October.
Still on: Dry crossing season (1 May – 15 Nov (usually))
November in Uyuni
Uyuni weather in November →Busy — one of its best months for weather
- Nature
Flamingos breeding
1 Nov – 31 Dec · usuallyBirdlife seasonThree flamingo species nest on the salar and the lagoons around it from November, which is the one time of year the birds are the reason to come rather than a detail of the drive. Source ↗
Still on: Dry crossing season (1 May – 15 Nov (usually))
December in Uyuni
Uyuni weather in December →Busy — school holidays in 4 of the markets that fill it, one of its best months for weather
- Season
Altiplanic winter
15 Dec – 15 Mar · usuallyRiskClosuresStorms build over the altiplano through the southern summer and the tracks south to the coloured lagoons and the geysers become a lottery. Operators cut the three-day loop short when they have to.
Still on: Flamingos breeding (1 Nov – 31 Dec (usually))