Uyuni weather in September
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Uyuni September weather at a glance
In September, Uyuni averages 8.4°C, with typical highs of 16.8°C and lows of -0.3°C. The historical average is 1 wet days and 23% humidity.
Uyuni September temperature & humidity
Uyuni September rain & wet days
Pack a compact umbrella. Keep an indoor stop available between outdoor activities.
What to wear in Uyuni in September
Wear long sleeves with a light jacket or cardigan that is easy to remove during the day. The typical day-to-night swing is about 17°C, so bring an extra layer. The air is relatively dry, so pack lip balm and moisturiser.
- DaytimeLong sleeves and a light jacket · average high 16.8°C
- Morning & eveningInsulating coat, scarf and gloves · average low -0.3°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
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Uyuni September sunrise & sunset times
2026 September · Local time (America/La_Paz)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-09-01 | 06:36 | 18:19 | 11h 43m |
| 2026-09-15 | 06:23 | 18:22 | 11h 58m |
| 2026-09-30 | 06:09 | 18:25 | 12h 16m |
For sunset photos, arrive before the listed sunset time. Clouds, mountains and buildings can change when the sun becomes visible or disappears.
Calculated for the city coordinates with daylight saving applied. SunCalc · tz-lookup
Uyuni travel updates
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Today’s weather and forecast
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Forecast · Windy. Monthly averages are in the Temperature section.
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Best months to visit Uyuni
Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.
September weather by year
Daily weather in 2025
Daily high and low temperatures; blue labels show precipitation
Frequently asked questions
What is Uyuni weather like in September?
In September, Uyuni averages 8.4°C, with typical highs of 16.8°C and lows of -0.3°C. The historical average is 1 wet days and 23% humidity. Our weather-comfort rating for this month is excellent.
Does it rain a lot in Uyuni in September?
There are about 1 wet days in September. A compact umbrella is still useful.
What should I wear in Uyuni in September?
Wear long sleeves with a light jacket or cardigan that is easy to remove during the day. The typical day-to-night swing is about 17°C, so bring an extra layer. The air is relatively dry, so pack lip balm and moisturiser.
What are the best months to visit Uyuni?
Recent weather data rates April, May, June, July among the more comfortable months.
Where can I check Uyuni weather in September in real time?
Check local webcams for the view right now and a local weather service for today’s forecast. Monthly temperatures here are historical averages.
What time are sunrise and sunset in Uyuni in September?
On 2026-09-15, calculated sunrise is 06:23 and sunset is 18:22 in local time (America/La_Paz). Times vary by date and terrain.
Uyuni weather by month
More Americas destinations in September
Open-Meteo (CC BY 4.0) · 2024–2025 historical data, aggregated and rounded by this site. Not a forecast or long-term climate normal. Calculation method and limitations