Temperatures in September
It's pleasantly warm in September in San Pedro de Atacama with an average temperature of 22°C. Temperatures this month range from a low of 20°C to a high of 23°C. At night, you can expect temperatures between 2°C and 5°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for San Pedro de Atacama 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 San Pedro de Atacama with warm temperatures, averaging around 22°C during the day and nights close to 3°C. You won’t see any precipitation in the first days of the month, it’s all sunny skies.
Mid-September
By mid-September, the average daytime temperature stays the same at 22°C, with nights close to 4°C. No precipitation expected during this period, so you can enjoy plenty of sunshine.
End of September
By the end of September, the average daytime temperature in San Pedro de Atacama will be around 23°C, with nights close to 5°C. No precipitation expected, with plenty of sunshine on the horizon.
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Precipitation in September
According to weather history, there is only 0,7 mm of precipitation in September. The wind speed is around 5 Bft, mostly coming from the Southwest.
The average chance of precipitation is only 1% in September.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for San Pedro de Atacama. 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.
San Pedro de Atacama in September |
London | ||
|---|---|---|---|
 Average Temperature |
22°C | 20°C | |
 High Temp |
23°C | 22°C | |
| Low Temp |
20°C | 17°C | |
 Total Precipitation |
0,7 mm | 44 mm | |
| Rainy Days |
0 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 San Pedro de Atacama?
Want nice weather? Then September is a great time to be in San Pedro de Atacama. You’ll have pleasant temperatures and little chance of rain this month.
Temperature records for San Pedro de Atacama in September
With 29°C, San Pedro de Atacama hit the highest temperature in the last 10 years in September 2023. The lowest daytime temperature in this month was 5°C in 2021. The extreme night temperatures ranged from a low of -6°C to a high of 12°C.
Check out the climate of San Pedro de Atacama for all months and discover the best travel time
Curious about the climate in other parts of Chile? Check out the weather and climate in places like Santiago, Patagonia, Valparaíso, or have a look at other destinations in Chile.
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Daily Temperature in September in San Pedro de Atacama
This chart shows the average daily temperatures, both day and night, for each day in September in San Pedro de Atacama, 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 San Pedro de Atacama
The chart below shows the average daily precipitation in September for San Pedro de Atacama, 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 it to stay dry all month in San Pedro de Atacama.
Daily UV Index in September in San Pedro de Atacama
This chart shows the average daily UV index in September in San Pedro de Atacama, 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 San Pedro de Atacama Over the Years
This chart shows the average temperature in September in San Pedro de Atacama, measured in degrees Celsius, over the past years.
Total Precipitation in September in San Pedro de Atacama Over the Years
This chart shows the average precipitation in September in San Pedro de Atacama, 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 San Pedro de Atacama
Click on a specific day in September for detailed info on the typical weather on that day in San Pedro de Atacama. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in San Pedro de Atacama
The weather in September in San Pedro de Atacama is rated 0 out of 5 stars by 1 visitor. Have you been to San Pedro de Atacama? Share your weather experience to help other visitors.
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Average Weather in San Pedro de Atacama by Month
Click on a month below to see detailed weather info for San Pedro de Atacama. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of San Pedro de Atacama for all months at once
