Temperatures in September
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.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Uyuni in September. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of September
The month of September starts in Uyuni with cool temperatures, averaging around 16°C during the day and nights close to 0°C. There’s little chance of precipitation. The weather is mostly sunny and dry.
Mid-September
By mid-September, the average daytime temperature rises to around 17°C, with nights close to 1°C. Not much precipitation expected during this period. It’s mostly dry with sunshine.
End of September
By the end of September, the average daytime temperature in Uyuni will be around 18°C, with nights close to 2°C. Barely any chance of precipitation. The weather will mostly be dry with lots of sunshine.
Precipitation in September
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.
The average chance of precipitation is only 5% in September.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for Uyuni. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Uyuni in September |
London | ||
|---|---|---|---|
 Average Temperature |
17°C | 20°C | |
 High Temp |
18°C | 22°C | |
| Low Temp |
15°C | 17°C | |
 Total Precipitation |
4,3 mm | 44 mm | |
| Rainy Days |
2 days | 8 days | |
August
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.
Is September a good time to visit Uyuni?
Looking for sun and warm weather? Then September isn’t the best time to be in Uyuni. The temperature is too low this month for a warm stay.
Temperature records for Uyuni in September
With 24°C, Uyuni hit the highest temperature in the last 10 years in September 2016. The lowest daytime temperature in this month was 7°C in 2022. The extreme night temperatures ranged from a low of -8°C to a high of 8°C.
Check out the climate of Uyuni for all months and discover the best travel time
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Daily Temperature in September in Uyuni
This chart shows the average daily temperatures, both day and night, for each day in September in Uyuni, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in Uyuni
The chart below shows the average daily precipitation in September for Uyuni, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 2 days of rain in Uyuni.
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.
Temperature in September in Uyuni Over the Years
This chart shows the average temperature in September in Uyuni, measured in degrees Celsius, over the past years.
Total Precipitation in September in Uyuni Over the Years
This chart shows the average precipitation in September in Uyuni, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for Uyuni
Click on a specific day in September for detailed info on the typical weather on that day in Uyuni. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Uyuni
Have you been to Uyuni in September?
Share your weather experience in September in Uyuni.
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.
