BoliviaAverage weather for Perú in September
It's hot in September in Perú with an average temperature of 31°C. Temperatures this month range from a low of 28°C to a high of 34°C. At night, you can expect temperatures between 19°C and 22°C.
Start of September
The month of September starts in Perú with hot temps, averaging around 31°C during the day and nights around 20°C. There’s little chance of precipitation. The weather’s mostly sunny and dry.
With the temperature difference between day and night, it’s smart to wear layers.
Mid September
By mid-September, daytime temps rise to around 32°C, with nights around 21°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 Perú is around 33°C, while nighttime temps are about 22°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
In September, there is an average of 26 mm of precipitation, spread over 3 days. The wind speed is around 5 Bft, mostly coming from the West.
Perú in September |
New York | ||
|---|---|---|---|
 Average temperature |
31°C | 27°C | |
 Max. temperature |
34°C | 31°C | |
| Min. temperature |
28°C | -5°C | |
 Total precipitation |
26 mm | 57 mm | |
| Rainy days |
3 days | 9 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 Perú?
September is a good month to be in Perú for sunny weather. You’ll have high temperatures and not too much rain.
Temperature records
With 37°C in 2023, Perú reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 16°C in 2016. The extreme nighttime temperatures ranged from a lowest recorded value of 9°C to a highest value of 26°C.
Check out the climate of Perú for all months and discover the best travel time
Daily Temperature in September in Perú
This chart shows the average daily high and low temperatures in September for Perú, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in September in Perú
The chart below shows the average daily precipitation in September for Perú, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed 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 it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 3 days of precipitation in Perú.
Daily UV index in September in Perú
This chart shows the average daily UV index in September in Perú, 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 Perú over the years
This chart shows the average temperature in September in Perú, measured in degrees Celsius, over the past few years.
Total precipitation in September in Perú over the years
This chart shows the average precipitation in September in Perú, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in September for Perú
Click on any day in September to get detailed info about the usual weather on that day in Perú. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Perú
Have you been to Perú in September?
Share your weather experience in September in Perú.
Average weather in Perú by month
Click on a month below to see detailed weather info for Perú. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
