Salar de Uyuni Climate and Average Weather
Climate of Salar de Uyuni: average temperatures, rainfall and seasons month by month.
Climate in Salar de Uyuni month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 63° | 41° | 4,2 in | ★★★★☆ |
| February | 64° | 40° | 2,7 in | ★★★★☆ |
| March | 62° | 38° | 2,6 in | ★★★★☆ |
| April | 62° | 32° | 0,3 in | ★★★★☆ |
| May | 56° | 26° | 0,0 in | ★★★☆☆ |
| June | 51° | 21° | 0,0 in | ★★★☆☆ |
| July | 52° | 22° | 0,0 in | ★★★☆☆ |
| August | 55° | 23° | 0,0 in | ★★★☆☆ |
| September | 62° | 29° | 0,0 in | ★★★★☆ |
| October | 65° | 32° | 0,0 in | ★★★★☆ |
| November | 65° | 35° | 0,7 in | ★★★★☆ |
| December | 67° | 38° | 1,1 in | ★★★★☆ |
Climate type: Semi-arid. Source: Open-Meteo archive (ERA5).
Recent extremes in Salar de Uyuni
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Salar de Uyuni compares with nearby places
Annual averages, and the difference against Salar de Uyuni.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Lake Titicaca | 326 mi | 6°F | 72°F cooler | 68 in |
Best time to visit Salar de Uyuni
Go in October, November and December. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: June, July and August - expect the least comfortable mix of heat, cold or rain.
What this means for Salar de Uyuni
Today is slightly cooler than average for August. The forecast high of 50°F is 5.4°F below the 55°F typical for this month.
Rain is very unlikely today - plans do not need a backup.
Overnight lows near 20°F mean ice is possible on bridges before dawn.
Southern Hemisphere, so peak summer falls in December to February.
The gap between the warmest and coldest month averages 50°F.
What to pack, what to skip
- A warm mid-layer and gloves for early mornings and evenings
- Insulated outer layer, hat and boots with grip for ice
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- Avoid high-elevation trails without traction devices - frozen surfaces persist in shade all day.
- If your dates are flexible, avoid June, July and August - historically the least comfortable months here.
Summary
Salar de Uyuni is a tourist attraction in Bolivia. Salar de Uyuni is a landmark known for the world's largest salt flat.
Right now it is 36°F (2°C) in Salar de Uyuni with clear. It feels like 30°F. Today runs from 20°F to 50°F. Chance of precipitation is 0%. Sightseeing conditions score 7.6/10 - good conditions.
The best time to visit Salar de Uyuni is October, November and December. The climate is semi-arid. June, July and August tend to be the least comfortable months. December is the warmest month with average highs near 67°F, while June is the coldest with lows near 21°F.
In plain terms. Today is slightly cooler than average for August. The forecast high of 50°F is 5.4°F below the 55°F typical for this month. The best window to be outside is roughly 12 PM to 3 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Salar de Uyuni today at 10/10. Overnight lows near 20°F mean ice is possible on bridges before dawn.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Salar de Uyuni
| Type | Attraction |
|---|---|
| Country | Bolivia |
| Continent | South America |
| Coordinates | 20°8′1.7″S 67°29′20.8″W (-20.1338, -67.4891) |
| Known for | the world's largest salt flat |
| Local time | 10:10 AM (UTC-04:00) |
| Best months | October, November and December |
| Climate | Semi-arid |
Weather map for Salar de Uyuni
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Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
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Frequently asked questions
Where is Salar de Uyuni?
Salar de Uyuni is a tourist attraction in Bolivia. Its coordinates are -20.1338, -67.4891. It lies in South America.
What is the weather like in Salar de Uyuni right now?
It is currently 36°F (2°C) with clear. Humidity is 57% and wind is 2 mph.
When is the best time to visit Salar de Uyuni?
October, November and December offer the most comfortable conditions in Salar de Uyuni, which has a semi-arid climate. June, July and August are usually the hardest months for outdoor plans.
What time zone is Salar de Uyuni in?
Salar de Uyuni observes America/La_Paz (UTC-04:00). The local time is 10:10 AM.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (attractions) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 23, 2026 at 10:10 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
