Uyuni in Fall
In fall (March, April and May), Uyuni sees average daytime highs around 16°C and overnight lows near 2°C, with 66 mm of rain over about 15 wet days across the season. It is the 3rd-warmest season and the 2nd-wettest season.
Over the season highs ease from about 17°C in early March to 13°C by late May. The sky is clear or mostly clear about 58% of the time across fall, and the air most often feels dry.
Fall is Uyuni's 2nd-best season to visit on our travel score. For the whole year in context, see Uyuni's year-round climate.
- Avg daytime high
- 16°C
- 3rd-warmest season
- Avg overnight low
- 2°C
- Rainfall
- 66 mm
- 15 wet days
- Avg wind
- 11 km/h
- Travel score
- 5.9
- 2nd-best season
- Months
- Mar · Apr · May
Temperature in Uyuni in Fall
Over the season highs ease from about 17°C in early March to 13°C by late May.
A typical fall day in Uyuni reaches about 16°C and drops to 2°C overnight. The warmest of the three months is March, the coolest May.
How fall really feels in Uyuni
Once humidity and wind are folded in, fall brings about 0 days that feel above 32°C and 54 that feel at or below 0°C.
The story in fall is cold — wind chill drags the overnight "feels like" below the raw low.
Uyuni weather by month
How the three fall months (March, April and May) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 18° / 6° | 131 | 19.4 | 13.1 | 4.5 |
| Feb | 17° / 6° | 108 | 17 | 12.7 | 4.5 |
| Mar | 18° / 5° | 54 | 11.8 | 12.1 | 5.6 |
| Apr | 17° / 2° | 10 | 2.5 | 11.5 | 6.7 |
| May | 14° / -2° | 2 | 0.5 | 11 | 5.5 |
| Jun | 12° / -3° | 1 | 0.3 | 10.8 | 4.4 |
| Jul | 12° / -3° | 3 | 0.7 | 10.9 | 4.3 |
| Aug | 14° / -2° | 3 | 0.9 | 11.3 | 5.5 |
| Sep | 16° / -1° | 4 | 1.2 | 11.9 | 6.7 |
| Oct | 18° / 2° | 9 | 1.9 | 12.5 | 7.5 |
| Nov | 20° / 4° | 13 | 3.4 | 13 | 7.5 |
| Dec | 20° / 6° | 62 | 10.4 | 13.2 | 6.2 |
Cloud cover in Fall
The sky is clear or mostly clear about 58% of the time across fall.
Chance of precipitation in Fall
Uyuni gets around 66 mm of rain over 15 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 11 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 24 min in early March to 10 h 54 min by late May. The lit band spans sunrise to sunset each day.
Solar energy in Fall
Average shortwave solar energy reaching the ground each day across fall, about 6.6 kWh/m².
Is fall a good time to visit Uyuni?
Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
fall is a reasonable time to visit Uyuni for sightseeing.
What to pack for Uyuni in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Uyuni sees daytime highs around 16°C and nights near 2°C. Pack sun protection. Worth having: a warm layer and rain gear. About 15 days see rain.
UV index in Uyuni in Fall
Clear-sky midday UV across fall averages around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Uyuni peaks around February 9 at about 19 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 9 at about 8 (very high).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 19 | 20 | 16 | 13 | 11 | 9 | 8 | 12 | 15 | 17 | 17 | 18 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high | Extreme | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 19 | Extreme |
| Feb | 20 | Extreme |
| Mar | 16 | Extreme |
| Apr | 13 | Extreme |
| May | 11 | Extreme |
| Jun | 9 | Very high |
| Jul | 8 | Very high |
| Aug | 12 | Extreme |
| Sep | 15 | Extreme |
| Oct | 17 | Extreme |
| Nov | 17 | Extreme |
| Dec | 18 | Extreme |
Where is Uyuni?
Uyuni sits at 20.5°S, 66.8°W, 0 m above sea level, in Bolivia. The nearest listed city is Potosí, 148 km away.
Topography around Uyuni
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Uyuni.
Within 3 km, the terrain around Uyuni has only modest variations in elevation — a maximum elevation change of 29 m around an average of 3,668 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 906 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,212 m.
The land around Uyuni is covered by bare terrain (55%) and grassland (30%) within 3 km, bare terrain (66%) and grassland (33%) within 16 km, and bare terrain (66%) and grassland (34%) within 80 km.
Bolivia travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type A / B / C
- 230 V · 50 Hz
- Prices
- ≈ 40% of US
- price level, 2025
- GDP per capita
- $5,148
- 2025
- Happiness
- 5.8 / 10
- World Happiness, 2025
- Homicide rate
- 4.4
- per 100k, 2023
- Road deaths
- 21.1
- per 100k/yr, 2019
- Income group
- Lower middle
- World Bank
- English
- Moderate
- EF EPI 521
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Uyuni (-20.4597°, -66.825°, elevation 0 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.