South America · Nature travel
Best time to visit Uyuni
Late Mar–Early May, Late Sep–Late Nov is the best time to visit. During this period, the average daytime high is 18.7°C, with 1.6 rainy days per 10 days.
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Season calendar
Events & natural phenomena
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NatureUyuni salt flat mirror
Usually Dec 1–Mar 31 (dates vary by year)
The mirror effect appears when a thin layer of rainwater covers the salt flat in the rainy season. It varies a lot from year to year, and roads may close in January and February.
Source: Official source
Japan MOFA travel advice
No Japan MOFA travel advisory is in effect for this destination.
Climate and season score by month
| Month | Level | Daytime high | Rainy days (per 10 days) | Cloud cover |
|---|---|---|---|---|
| January | Okay | 20.5°C | 5.4 | 59.4% |
| February | Okay | 20.1°C | 5.1 | 57.3% |
| March | Good | 19.4°C | 3.7 | 43.5% |
| April | Great | 17.3°C | 1.2 | 29.5% |
| May | Okay | 14.4°C | 0.4 | 25.9% |
| June | Off-season | 12.4°C | 0.2 | 27.8% |
| July | Off-season | 12.4°C | 0.2 | 25.9% |
| August | Okay | 14.3°C | 0.3 | 24.6% |
| September | Good | 17.1°C | 0.8 | 27.0% |
| October | Great | 19.2°C | 1.5 | 32.4% |
| November | Great | 20.7°C | 2.1 | 35.7% |
| December | Good | 21.2°C | 3.8 | 49.5% |
How the score works
The season score is a relative 0–100 measure of how suitable each time of year is for travel at this destination, grouped into seven levels. It combines climate-normal trends in temperature, rain, cloud cover, and other conditions.
Data: NASA POWER, NOAA GHCN-Daily, OISST, IBTrACS, and Natural Earth.
These are historical climate-normal trends, not a weather forecast.