Temperatures in September
It's pleasantly warm in September in Atuen with an average temperature of 21°C. Temperatures this month range from a low of 19°C to a high of 22°C. At night, you can expect temperatures between 8°C and 9°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Atuen 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 Atuen with mild temperatures, averaging around 21°C during the day and nights close to 9°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.
Mid-September
By mid-September, the average daytime temperature stays the same at 21°C, with nights close to 9°C. The chance of precipitation is high during this period.
End of September
By the end of September, the average daytime temperature in Atuen will be around 21°C, with nights close to 9°C. There’s a significant chance of many days with precipitation.
Precipitation in September
In September, there is an average of 152 mm of precipitation, spread over 22 days. The wind speed is around 4 Bft, mostly coming from the East.
There’s an average 74% chance of precipitation per day this month. Though that seems frequent, there are also a few days with lower precipitation chances.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for Atuen. 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.
Atuen in September |
London | ||
|---|---|---|---|
 Average Temperature |
21°C | 20°C | |
 High Temp |
22°C | 22°C | |
| Low Temp |
19°C | 17°C | |
 Total Precipitation |
152 mm | 44 mm | |
| Rainy Days |
22 days | 8 days | |
August
UV index
The UV index is a maximum of 9 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 Atuen?
After some sun? Then September isn’t the best time to be in Atuen. The temperature is pleasant, but there’s too much chance of rain this month.
Temperature records for Atuen in September
With 30°C, Atuen hit the highest temperature in the last 10 years in September 2014. The lowest daytime temperature in this month was 14°C in 2023. The extreme night temperatures ranged from a low of -3°C to a high of 12°C.
Check out the climate of Atuen for all months and discover the best travel time
Curious about the climate in other parts of Peru? Check out the weather and climate in places like Lima, Cusco, Machu Picchu, or have a look at other destinations in Peru.
Daily Temperature in September in Atuen
This chart shows the average daily temperatures, both day and night, for each day in September in Atuen, 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 Atuen
The chart below shows the average daily precipitation in September for Atuen, 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 22 days of rain in Atuen.
Daily UV Index in September in Atuen
This chart shows the average daily UV index in September in Atuen, 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 Atuen Over the Years
This chart shows the average temperature in September in Atuen, measured in degrees Celsius, over the past years.
Total Precipitation in September in Atuen Over the Years
This chart shows the average precipitation in September in Atuen, 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 Atuen
Click on a specific day in September for detailed info on the typical weather on that day in Atuen. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Atuen
Have you been to Atuen in September?
Share your weather experience in September in Atuen.
Average Weather in Atuen by Month
Click on a month below to see detailed weather info for Atuen. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
