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PeruThe weather in September in Iquitos
It's hot in September in Iquitos with an average temperature of 33°C. Temperatures this month range from a low of 31°C to a high of 34°C. At night, you can expect temperatures between 22°C and 24°C.
Looking for sun? September isn’t a good month to be in Iquitos. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Iquitos, Peru. 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 36°C in 2021, Iquitos reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 25°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of 19°C to a highest value of 25°C.
Rainfall amount
In September, there is an average of 147 mm of precipitation, spread over 17 days. The wind speed is around 3 Bft, mostly coming from the South.
Daily weather in September for Iquitos
Click on any day in September to get detailed info about the usual weather on that day in Iquitos. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Iquitos | New York | |
|---|---|---|
| Average temperature | 33°C | 27°C |
| Max. temperature | 34°C | 31°C |
| Min. temperature | 22°C | -5°C |
| Total precipitation | 147 mm | 57 mm |
| Rainy days | 17 days | 9 days |
Start of September
The month of September starts in Iquitos with hot temps, averaging around 33°C during the day and nights around 23°C.
Mid September
By mid-September, daytime temps stay steady at around 33°C, with nights around 23°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of September
By the end of September, the average daytime temperature in Iquitos is around 34°C, while nighttime temps are about 24°C. There’s a significant chance of many days with precipitation.
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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.
Check out the climate of Iquitos for all months and discover the best travel time
Curious about the weather in other parts of Peru? Check out the climate and weather for spots like Lima, Cusco, Machu Picchu, or explore other destinations in Peru.
Temperature charts
These charts show the average temperatures in September in Iquitos, Peru. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Iquitos
Temperature in September in Iquitos over the years
Precipitation charts
These charts show the average amount of precipitation in September in Iquitos, Peru. 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 Iquitos
Total precipitation in September in Iquitos over the years
Daily UV index in September in Iquitos
This chart shows the average daily UV index in September in Iquitos, 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 Iquitos
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Average weather in Iquitos by month
Click on a month below to see detailed weather info for Iquitos. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.