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BoliviaThe weather in September in Uyuni
It's cool to moderate in September in Uyuni with an average temperature of 17°C. Temperatures this month range from a low of 15°C to a high of 18°C. At night, you can expect temperatures between -1°C and 3°C.
Looking for sun and warm weather? September isn’t a good month to be in Uyuni. The temperatures are too low for a warm stay this month.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Uyuni, Bolivia. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 24°C in 2016, Uyuni reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 7°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of -8°C to a highest value of 8°C.
Rainfall amount
According to weather history, there is only 4,3 mm of precipitation in September. The wind speed is around 4 Bft, mostly coming from the West.
Daily weather in September for Uyuni
Click on any day in September to get detailed info about the usual weather on that day in Uyuni. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Uyuni | New York | |
|---|---|---|
| Average temperature | 17°C | 27°C |
| Max. temperature | 18°C | 31°C |
| Min. temperature | -1°C | -5°C |
| Total precipitation | 4,3 mm | 57 mm |
| Rainy days | 2 days | 9 days |
Start of September
The month of September starts in Uyuni with cool temps, averaging around 16°C during the day and nights around 0°C.
Mid September
By mid-September, daytime temps rise to around 17°C, with nights around 1°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of September
By the end of September, the average daytime temperature in Uyuni is around 18°C, while nighttime temps are about 2°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
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UV index
The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of Uyuni for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in September in Uyuni, Bolivia. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Uyuni
Temperature in September in Uyuni over the years
Precipitation charts
These charts show the average amount of precipitation in September in Uyuni, Bolivia. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in September in Uyuni
Total precipitation in September in Uyuni over the years
Daily UV index in September in Uyuni
This chart shows the average daily UV index in September in Uyuni, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in September in Uyuni
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Average weather in Uyuni by month
Click on a month below to see detailed weather info for Uyuni. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.